Positions

  • Present 2013

    Associate Professor

    Department of Electronics and Communication Engineering

    Karunya Institute of Technology and Sciences

    • 2013 2009

      Assistant Professor

      Department of Electronics and Communication Engineering

      Karunya University

    • 2009 2007

      Lecturer

      Electronics and communication Engineering Department

      Karunya University


    • Campus Life Experience


    • Present 2013

      Joint Chief Warden

      Mens Hostel

      Karunya Institute of Technology and Sciences

    • 2010 2007

      Warden

      Mens Hostel

      Karunya University

Education & Training

  • Ph.D. 2012

    Faculty of Information and Communication Engineering, Highly Commended

    (Specialisation in Nano Device Modelling) Anna University Chennai

  • PGDHE 2013

    Post Graduate Diploma in Higher Education

    Indira Gandhi National Open University

  • ME 2007

    Master of Engineering

    Specialization in VLSI Design)
    Karunya University , India.

  • BE 2005

    Electrical and Electronics Engineering

    Anna University

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    Subject Handled

    1. VLSI Design.
    2. Nanoelectronics.
    3. Solid State Device Modeling.
    4. Microelectronics.
    5. Solid State Electronics.
    6. Microwave and Optical Engineering.


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    Research Interest

    1. MOS insulators: Study of MOS insulators, including high-k dielectrics
    2. Novel MOS devices for ULSI applications: Transistors with high-k dielectrics


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    Synthetic Experence

      Experience with Scientific Equipments:



      Techniques used extensivel:


    1. X-Ray Diffraction
    2. Impedance Spectroscopy
    3. SEM
    4. Raman spectroscopy
    5. UV Visible
    6. Material worked with
    7. Zirconium di oxide.


      Technology Tools:


    1. TCAD(Technology computer aided design simulation tool)
    2. Sdevice.
    3. Inspect.
    4. Tecplot.
    5. Mentor. graphics
    6. Tanner tool.
    7. Synopsys.


      Computer Language Skills:


    1. VHDL.
    2. Verilog.
    3. C++.
    4. C Language.

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    Review Assignment for Scientific Journels

    1. IEEE Electron Device Letters.
    2. International journal of Microelectronics(MJS)Elsevier.
    3. International Journal Of Microelectronics Reliability Elsevier.
    4. International journal of Superlattices and Microstructures Elsevier.
    5. International Journal of Security (IJS).
    6. International journal computation intelligence and information security(IJCIIS).


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    Editorial Member for Journels

    1. Editor- Microelectronics Journal(Elsevier)
    2. Guest Editor - IEEE Trans on Nanotechnology
    3. Editorial Board member of Journal of Semiconductor Devices and Circuits
    4. Editorial Board member of Journal of Solid State Electronics and Devices
    5. Editorial Board Member of Editorial Board Member of International Journal of Advanced Computer Research(IJACR)
    6. Editorial Board Member of International Journal of Scientific Engineering and Technology(IJSET)


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    Universities Visited

    1. Nanyang Technical University, Singapore.
    2. IIT Bombay, India.
    3. IIT Chennai, India.
    4. Manipal University, India.
    5. Anna University, India.
    6. Indian Institute of Science,Bangalore, India.
    7. SRM University, India
    8. Bharathiar University, India.
    9. P.S.G Tech,Coimbatore, India.
    10. S.K.P Engineering college,Chennai, India.
    11. Noorl Islam University, India.


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“ Research Publication in International Journals ”

Proffesor Nirmal

  1. Ajayan J., D. Nirmal Mathew R, Arivazhagan L, Ajitha D, "A critical review of design and fabrication challenges in InP HEMTs for future terahertz frequency applications",Materials Science in Semiconductor Processing, https://doi.org/10.1016/j.mssp.2021.105753, 2021, 128, 105753(Impact factor:3.085)

  2. Sridevi R, Pravin J.C., Babu A.R, D. Nirmal "Investigation of Quantum Confinement Effects on Molybdenum Disulfide (MoS2) Based Transistor Using Ritz Galerkin Finite Element Technique", Silicon, DOI: https://doi.org/10.1007/s12633-021-01010-w (Impact factor:1.126)

  3. Arivazhagan L, Jarndal A, D. Nirmal "GaN HEMT on Si substrate with diamond heat spreader for high power applications",Silicon, Journal of Computational Electronics, 2021, : DoI: 10.1007/s10825-020-01646-8 (Impact factor:1.431)

  4. Ravindran A, D. Nirmal Prajoon P, Gracia Nirmala Rani D "Optical Grating Techniques for MEMS-Based Spectrometer-A Review", IEEE Sensors Journal, 2021, 21(5), pp. 5645–5655, 9272803, DoI: 10.1109/JSEN.2020.3041196 (Impact factor:3.073)

  5. Murugapandiyan P, D. Nirmal Ajayan J, Varghese A, "Investigation of Influence of SiN and SiO2 Passivation in Gate Field Plate Double Heterojunction Al0.3Ga0.7N/GaN/Al0.04Ga0.96N High Electron Mobility Transistors, Ramkumar, N., 2021" Silicon, DOI: 10.1007/s12633-020-00503-4(2020). (Impact factor:1.126)

  6. Arivazhagan L, D. Nirmal Reddy, P. P. K., Ajayan J., Godfrey D., Prajoon P & Ray A "A Numerical Investigation of Heat Suppression in HEMT for Power Electronics Application",Silicon, DOI: 10.1007/s12633-020-00647-3)(Impact factor:1.126)

  7. Manikandan M, D. Nirmal Ajayan J, Prajoon P, Dhivyasri G. "Numerical investigation of traps and optical response in III-V nitride quantum LED, Optical and Quantum Electronics",2020, 52(12), 513, Optical and Quantum Electronics ( IF 1.842 ) Pub Date : 2020-11-22, DOI: 10.1007/s11082-020-02633-w, (Impact factor:1.842)

  8. Arivazhagan L, D. Nirmal Chander S, Rajkumar J.S, Bhagya Lakshmi S, "Variable thermal resistance model of GaN-on-SiC with substrate scalability",Journal of Computational Electronics, 2020, 19(4), pp. 1546–1554, DoI: https://doi.org/10.1007/s10825-020-01561-y (Impact factor:1.431)

  9. Anwar Jarndal L, Arivazhagan, D. Nirmal "On the performance of GaN-on-Silicon, Silicon-Carbide,and Diamond substrates",Silicon, International Journal of RF and Microwave Computer-Aided Engineering, 2020, 30(6), e22196(Impact factor:1.540)

  10. S. Manikandan1, N. B. Balamurugan1, D. Nirmal "Analytical Model of Double Gate Stacked Oxide JunctionlessTransistor Considering Source/Drain Depletion Effects for CMOS LowPower Applications",Silicon, DOI: https://doi.org/10.1007/s12633-019-00280-9 (Impact factor:1.126)

  11. D.Godfrey, D. Nirmal D. Godwinraj L. Arivazhagan,N.Mohankumar,J.Tzou and W.K.Yeh "Enhancement of DC and Breakdown Performance on Single to Multi-Step Gate FP Using GaN-HEMT for High Power Applications",Silicon, DOI: 10.1007/s12633-020-00503-4 (2020)(Impact factor:1.126)

  12. A.S. Augustine Fletcher, D. Nirmal L. Arivazhagan and J. Ajayan, "An Intensive Study on Assorted Substrates Suitable for High JFOM AlGaN/GaN HEMT",Silicon, DOI: 10.1007/s12633-020-00549-4 (2020)(Impact factor: 1.126)

  13. J.Ajayan, D. Nirmal P.Mohankumar, M.Saravanan, M.Jagadesh and L.Arivazhagan, "A review of photovoltaic performance of organic/inorganic solar cells for future renewable and sustainable energy technologies",Superlattices and Microstructures, https://doi.org/ 10.1016/j.spmi.2020. 106549, (2020) pp 1-53 (Impact Factor:2.385)

  14. K.Husna Hamza andD. Nirmal"A review of GaN HEMT broadband power amplifiers",International Journal of Electronics and Communications (AEU), Vol 116, (2020) DOI: 10.1016/j.aeue.2019.153040(Impact factor: 2.853)

  15. D.Godfrey,D. NirmalL. Arivazhagan, R.Rathes kannan, P.Issac Nelson, S.Rajesh, B.Vidhya and N.Mohankumar “ A novel ZnPc nanorod derived piezoelectric nanogenerator for energy harvesting”Physica E Vol.118 (2020)(Impact factor: 3.176)

  16. S.Angen, J. Grace jency and D. Nirmal“A wearable energy storage capacitor using graphene oxide and magnesuim oxide as electrodes”Physica E 115 (2020)(Impact factor: 3.176)

  17. A.S. Augustine Fletcher,D. NirmalL. Arivazhagan, J. Ajayan and Varghese, A, " Enhancement of Johnson figure of merit in III-V HEMT combined with discrete field plate and AlGaN blocking layer", International Journal of RF and Microwave Computer-Aided Engineering,vol 30, Issue 2(2020).(Impact factor: 1.472)

  18. Rani, C.S.H., Bagan, K.B.,D. Nirmaland Roach, R.S., “ Enhancement of Performance in TFET by Reducing High-K Dielectric Length and Drain Electrode Thickness” Silicondoi:10.1007/s12633-019-00328-w (2019)(Impact factor: 1.210)

  19. M.Manikandan,D. NirmalJ.Ajayan, P.Mohankumar, P.Prajoon and L.Arivazhagan “A review of blue light emitting diodes for future solid state lighting and visible light communication applications”, Superlattices and Microstructures 136 (2019)., https://doi.org/ 10.1016/j.spmi. 2019.106294,(Impact factor: 2.385)

  20. J.Ajayan,D. NirmalDheena Kurian, P.Mohankumar, L.Arivazhagan , A.S. Augustine Fletcher ,T.D.Subash and M.Saravanan“ Investigation of impact of gate underlap/overlap on the analog/RF performance of composite channel double gate MOSFETs” Journal of Vacuum Science & Technology, B 37, 062201 (2019); https://doi.org/10.1116/1.5116199(Impact factor: 1.351)

  21. J.Ajayan,D. NirmalP.Mohankumar, Dheena Kurian, A.S. Augustine Fletcher , L.Arivazhan and B.Santhosh kumar“ GaAs metamorphic high electron mobility transistors for future deep space-biomedical-millitary and communication system applications: A review”Microelectronics journal, https://doi.org/10.1016/j.mejo.2019.104604 Vol 108, (2019)(Impact factor: 1.284)

  22. J.Ajayan,D. NirmalP.Mohankumar, and L.Arivazhan, “ Investigation of Impact of Passivation Materials on the DC/RF Performances of InP-HEMTs for Terahertz Sensing and Imaging”Silicon, doi.org/10.1007/s12633-019-00226-1 (2019) pp 1-6(Impact factor: 1.210)

  23. L. Arivazhagan,D. NirmalD.Godfrey, J. Ajayan, P.Prajoon A.S. Augustine Fletcher, A.Amir Anton Jone and J.S.Raj Kumar, "Improved RF and DC performance in AlGaN/GaN HEMT by P-type doping in GaN buffer for millimetre-wave applications",International Journal of Electronics and Communications (AEU), Vol 108, (2019) Pg 189-194.(Impact factor: 2.853)

  24. A.S. Augustine Fletcher, D. Nirmal and L. Arivazhagan, "Analysis of AlGaN/GaN HEMT using discrete field plate technique for high power and high frequency applications",International Journal of Electronics and Communications (AEU), Vol 99, (2019) Pg 325-330(Impact factor: 2.853)

  25. Suresh Subramanian, B. Sundarambal and D. Nirmal "Investigation on Simulation-Based Specific Absorption Rate in Ultra-Wideband Antenna for Breast Cancer Detection",IEEE Sensors Journal Vol 18 No.24, 20 Dec 2018(Impact factor: 2.617)

  26. D. Gracia D. Nirmal and D. Jackuline Moni, "Impact of Leakage Current in Germanium Channel based DMDG TFET using Drain-gate underlap technique"International Journal of Electronics and Communications (AEU), Vol 96, (2019) Pg 164-169(Impact factor: 2.853)

  27. P. Vanitha, T.S. Arun Samuel and D. Nirmal "A New 2D Mathematical Modeling of Surrounding Gate Triple material Tunnel FET using Halo Engineering for Enhanced Drain Current"International Journal of Electronics and Communications (AEU), Vol 99, (2019) Pg 34-39.(Impact factor: 2.115)

  28. J.Ajayan, T.Ravichandran, P.Mohankumar, P.Prajoon, J.Charles Pravin andD. Nirmal “Investigation of DC and RF Performance of Novel MOSHEMT on Silicon Substrate for Future Submillimeter Wave Applications” Semiconductors vol. 52,No.16,(2018) pp 1191-1997(Impact factor: 0.672)

  29. R.Ratheskumar,P.Isaac Nelson, S.Rajesh, T.Ponmudi selvi, A.Mohan , B.Vidhya, D. Nirmal and Arivazhan, “Curtailed recombination rate and fast carrier transport in ZnPc/Ga As/ Zn Pc Stacked hybrid structure” Optical Materials vol. 85,(2018) pp 287-294 (Impact factor: 2.320)

  30. D.GraciaD. Nirmal and D.Jackuline Moni, “ Impact of leakage current in germanium channel based DMDG TFET using drain- gate underlap technique" International Journal of Electronics and Communications (AEÜ), vol.96,(2018) pp 164-169 (Impact factor: 2.115)

  31. J. Ajayan and D. Nirmal, “InP high electron mobility transistors for submillimeter wave and terahertz frequency applications: A review” International Journal of Electronics and Communications (AEÜ) vol.94,(2018) pp 199-214 (Impact factor: 2.115)

  32. J. Hengsteler and D. Nirmal, “Analysis of High Efficiency InGaN Multiple-Quantum-Well Light-Emitting-Diodes Using InGaN Step-Graded Barriers” Journal of Nanoelectronics and Optoelectronics vol.13,(2018) pp 939-943 (Impact factor: 1.019)

  33. J. Ajayan and D. Nirmal, “Investigation of breakdown performance in $$ L_ {g} $$= 20 nm novel asymmetric InP HEMTs for future high-speed high-power applications” Journal of Computational Electronics vol.17,(2018) pp 265-2723 (Impact factor: 1.431)

  34. J. Ajayan and D. Nirmal, “Investigation of DC-RF and breakdown behaviour in Lg = 20 nm novel asymmetric GaAs MHEMTs for future submillimetre wave applications” International Journal of Electronics and Communications (AEÜ) vol.84,(2018) pp 387-393 (Impact factor: 2.115)

  35. J. Charles Pravin and D. Nirmal, “Nanoscale High-k Dielectrics for Junctionless Nanowire Transistor for Drain Current Analysis” Journal of ELECTRONIC MATERIALS https://doi.org/10.1007/s11664-018-6075-2 (Impact factor: 1.573)

  36. P. Prajoon and D. Nirmal, “Investigation of efficiency enhancement in InGaN MQW LED with compositionally step graded GaN/InAlN/GaN multi-layer barrier” Superlattices and Microstructures DOI:10.1016/j.spmi.2018.02.008 (Impact factor: 2.123)

  37. D. Nirmal and Arivazhagan, “Current collapse modeling in AlGaN/GaN HEMT using small signal equivalent circuit for high power application” Superlattices and Microstructures https://doi.org/10.1016/j.spmi.2017.12.027 (Impact factor: 2.123) 2.123)

  38. J. Ajayan and D. Nirmal, “Analysis of nanometer-scale InGaAs/InAs/InGaAs composite channel MOSFETs using high-K dielectrics for high speed applications”, International Journal of Electronics and Communications (AEÜ vol.79,(2017)pp 151-157. (Impact factor: 1.147)

  39. A.S. Augustine Fletcher and D. Nirmal, “A survey of Galliaum Nitride HEMT for RF and highpower applications", Superlattices and Microstructures DOI: 10.1016/j.spmi.2017.05.042,2017. (Impact factor: 2.123)

  40. P. Murugapandiyan and D. Nirmal, “DC and microwave characteristics of 20 nm T-gate InAlN/GaN high electron mobility transistor for high power RF applications", Superlattices and Microstructures DOI: 10.1016/j.spmi.2017.05.060,2017. (Impact factor: 2.123)

  41. D. Gracia and D. Nirmal, “Investigation of Ge based Double Gate Dual Metal Tunnel FET Novel Architecture using Various Hetero dielectric Materials", Superlattices and Microstructures DOI: 10.1016/j.spmi.2017.04.045,2017. (Impact factor: 2.123)

  42. J. Ajayan and D. Nirmal, “20 nm In 0.75 Ga0.25 As channel-based HEMTs on Inp/GaAs substrates for future THz applications ", Journal of semiconductors Vol 38, No.4(2017)pp1-6 (Impact factor:)

  43. Charles Pravin and D. Nirmal, “Investigation of 6T SRAM memory circuits using high-k dielectrics based nano scale junctionless transistor ", Superlattices and Microstructures DOI: 10.1016/j.spmi.2017.03.012,2017. (Impact factor: 2.117)

  44. J. Ajayan and D. Nirmal, “20 nm high performance enhancement mode InP HEMT with heavily doped S/D regions for future THz applications ", Superlattices and Microstructures DOI: 10.1016/j.spmi.2016.10.011,2016. (Impact factor: 2.117)

  45. P.Prajoon, D. Nirmal, Anuja Menokey and J.Charlespravin,  “Temperature dependant efficiency droop analysis of In GaN MQW light emitting diode with modified ABC model.”, J Comput Electron  , 10.1007/s10825-016-0904-4, (2016). (Impact factor – 1.104)

  46. J. Ajayan and D. Nirmal, “20-nm enhancement-mode metamorphic HEMT with highly doped InGaAs source/drain regions for high frequency applications" International Journal of Electronics DOI: 10.1080/00207217.2016.1218066,2016. (Impact factor:0.414)

  47. J. Ajayan and D. Nirmal, “20-nm T-gate composite channel enhancement-mode metamorphic HEMT on GaAs substrates for future THz applications" J Comput Electron  DOI: 10.1007/s10825-016-0884-4, 2016. (Impact factor:1.104)

  48. Charles Pravin J, D.Nirmal , Prajoon P and Anuja Menokey M., “A New Drain Current Model for Dual Metal Junctionless Transistor for Enhanced Digital Circuit Performance” IEEE Trans. Electron Devices, VOL. 63, NO. 9 pp 3782-3789. (Impact Factor – 2.207).

  49. Prajoon P, D.Nirmal, AnujaMenokey M, J Charles Pravin “Efficiency Enhancement of InGaN MQW LED Using Compositionally Step Graded InGaN Barrier on SiC Substrate” Accepted in IEEE J. Display Technology, DOI: 10.1109/JDT.2016.2570814, (2016). (Impact Factor – 1.925).

  50. P.Prajoon, D .Nirmal, AnujaMenokey and J.Charlespravin,  “A Modified ABC Model in InGaN MQW LED Using Compositionally Step Graded Alternating Barrier for Efficiency Improvement”, Superlattices and Microstructures, 96 (2016) 155-163. (Impact factor – 2.097).

  51. J. Charles Pravin, D.Nirmal, P. Prajoon and J. Ajayan, “Implementation of nanoscale circuits using dual metal gate engineered Nanowire MOSFET with high-k dielectrics for low power applications” Physica E 83 (2016) 95–100. (Impact Factor: 2.00).

  52. J. Ajayan and D. Nirmal, “A review of InP/InAlAs/InGaAs based transistors for high frequency applications" Superlattices and Microstructures 86 (2015) 1–19. (Impact factor: 2.097)

  53. Binola k Jebalin, Shobha Rekh, Prajoon, N.Mohankumar and D.Nirmal “The influence of high-k passivation layer on breakdown voltage of schottky AlGaN/GaN HEMTs” Microelectronics Journal.doi:10.1016/j.mejo.2015.04.006. (Impact factor: 0.924)

  54. B. Padmanaban, R. Ramesh, D. Nirmal and S. Sathiyamoorthy “Numerical modeling of triple material gate stack gate all-around (TMGSGAA) MOSFET considering quantum mechanical effects” Superlattices and Microstructures 82 (2015) 40–54.(Impact factor: 1.979)

  55. Binola k Jebalin, Shobha Rekh, Prajoon, Godwin raj, N.Mohankumar and D.Nirmal “Unique model of polarization engineered AlGaN/GaN Based HEMTs for high power applications” superlattices and Microstructures 78(2015)210-223.(Impact factor: 1.979)

  56. D.Nirmal, P.VijaKumar, K.shruthi, Binola K jebalin and Mohan Kumar “ A review of Nanoscale channel and Gate Engineered FINFETS for VLSI mixed signal applications using Zirconium – di- oxide dielectrics” Journal of Engineering sciences and Technology Review Volume7(2) 2014, 119-124.

  57. I.Flavia Princess Nesamani, V.Lakshmi Prabha,Aswathy Paul and D.Nirmal, Synthesis and Dielctric Studies of Monoclinic Nanosized Zirconia”, International journal of Advances in Condensed Matter Physics. (Hindawi)Volume 2014. ( Impact Factor: 1.175).

  58. D.Nirmal, Vijayakumar .P, Shruthi and Mohan Kumar .N “Nanoscale Channel Engineered Double Gate MOSFET for Mixed Signal Applications using High-k Dielectric”, International journal of circuit theory and applications. (Wiley)Voiume 41, Issue 6, pp 608-618,2013. ( Impact Factor: 1.759).

  59. D.Nirmal, Vijayakumar .P, Patrick Chella Samuel , Binola k Jebalin, and Mohan Kumar .N “Subthreshold analysis of nanoscale FinFETs for ultra low power application using high-k materials”, International Journal of Electronics.(Taylor and Francis) Volume 100, Issue 6,pp 803-817,2013. (Impact factor: 0.440).

  60. D.Nirmal, Vijayakumar .P, Divya .D , Binola k Jebalin, and Mohan Kumar .N “Subthreshold Performance of Gate Engineered FinFET Devices and circuit with High-k Dielectrics”, Microelectronics Reliability(Elsevier) 53 (2013) 499–504. (Impact factor: 1.167).

  61. D.Nirmal , Nalini .B and Cyril Robinson Azariah “ Fabrication and Characteristics of Flexible Thin Film Depletion Mode Field Effect Transistor (FET) using High-κ Dielectric Nano Zirconia” International Journal of Emerging Trends in Engineering and Development, Issue 3, Vol.2 pp.295-299. (March 2013).

  62. D.Nirmal , Nalini .B and Cyril Robinson Azariah “ Fabrication and Characteristics of Flexible Thin Film Depletion Mode Field Effect Transistor (FET) using High-κ Dielectric Nano Zirconia” International Journal of Emerging Trends in Engineering and Development, Issue 3, Vol.2 pp.295-299. (March 2013).

  63. Surya A ,D.Nirmal et al “CMOS Based Instrumentation Amplifier For Neural Recording System” IJCIC Volume5, Issue 1,pp 51-55,2013.

  64. D.Nirmal and Vijayakumar .P “Fin Field Effect Transistors Performance in Analog and RF for High-k Dielectrics” Defence Science Journal, Vol. 61, No. 3, pp. 235-240, May 2011. (Impact factor:0.304)

  65. D.Nirmal , Shruti .K, Divya Mary Thomas, Patrick Chella Samuel, Vijayakumar .P and Mohan Kumar .N “Impact of Channel Engineering on FINFETs using High-k dielectrics” International Journal of Micro and Nano Electronics, Circuits and Systems, 3(1), pp. 7-11, 2011.

  66. D.Nirmal , Nalini .B and Vijayakumar .P “Nano sized High K Dielectric Material for FINFET”, Integrated Ferroelectrics(Taylor and Francis), Volume 121, Issue 1, pp. 31 – 35, 2010.(Impact Factor: 0.264)

  67. D.Nirmal , Vijayakumar .P and Sam Jebaraj “NAND Gate Using FINFET for Nanoscale technology”, International Journal of Engineering Science and Technology Vol.2 (5), pp. 1351-1358, 2010.

  68. D.Nirmal and Vijayakumar .P “Gate Engineering on the Analog Performance of DM-DG MOSFETs with High K Dielectrics”, International Journal of Advanced Science and Technology Vol. 25, pp. 1-6, December, 2010.

“ Research Publications in International Conference ”

Professor Nirmal

  1. Manikandan M D Nirmal Prajoon P, Dhivyasri G, Chandran V “Luminous power improvement in InGaN V-Shaped Quantum Well LED using CSG on SiC Substrate” IOP Conference Series: Materials Science and Engineering, 2020, 906(1), 12011

  2. P Pavan Kumar Reddy, S Bhagya Lakshmi, L Arivazhgan, J S Raj Kumar and D Nirmal “AlGaN/GaN HEMT for highly sensitive detection of Bio-molecules using transconductance methodIOP” Conference Series: Materials Science and Engineering,doi:10.1088/1757-899X/872/1/012048

  3. Godfrey D,Godwinraj D D Nirmal N Mohan Kumar,Arivazhagan L,Wen KuanYeh “Strain-Induced Ionic Polarization Dependent AlGaN/GaN High Electron Mobility Transistor” Proceedings of the 4th International Conference on Trends in Electronics and Informatics, ICOEI 2020, 2020, pp. 463-466, 9142918, SCAD College of Engineering and Technology - 15-17 June 2020, pp. 463-466, 9142918

  4. L. Arivazhagan, Anwar Jarndal, SubhashChander, Godfrey D, Raj Kumar J S, S Bhagyalakshmi, Pavan Kumar Reddy and D Nirmal “Self-Heating Analysis of GaN-HEMT for Various Ambient Temperature and Substrate Thickness” IEEE Conference Proceedings on 2020 5th International Conference on Devices, Circuits and Systems, ICDCS20, Coimbatore, India, 5th-6th March 2020

  5. Husna Hamza K,D Nirmal and L. Arivazhagan, “Impact of AlGaN Back Barrier in AlGaN/GaNHEMT on GaN substrate” IEEE Conference Proceedings on 2020 5th International Conference on Devices, Circuits and Systems, ICDCS20, Coimbatore, India, 5th-6th March 2020

  6. Godfrey D,D Nirmal,Arivazhagan, Brigis Roy, Yu-Lin Chen, Tien-Han Yu, Wen-KuanYeh and Godwinraj D, “Investigation of AlGaN/GaNHEMT Breakdown analysis with Source field plate length for High power applications” IEEE Conference Proceedings on 2020 5th International Conference on Devices, Circuits and Systems, ICDCS20, Coimbatore, India, 5th-6th March 2020.

  7. Arivazhagan.L,D Nirmal Ajayan.J, Rajkumar.J.S, Godfry.D, Bhagya.S, “Modeling of self-heating for AlGaN/GaN HEMT with thermal conductivity degradation effect” AIP Conference Proceedings 2nd International Conference on Material Science, Smart Structures and Applications, ICMSS 2019, Erode, India, Volume 2201, 17 December 2019.

  8. Arivazhagan.L,D NirmalAjayan.J, Rajkumar.J.S, Godfry.D, Bhagya.S, “Enhancement of drain current in AlGaN/GaN HEMT using AlN passivation” AIP Conference Proceedings 2nd International Conference on Material Science, Smart Structures and Applications, ICMSS 2019, Erode, India, Volume 2201, 17 December 2019.

  9. Moni.D.J, Anucia.A.J, D.Gracia,D Nirmal“Performance Analysis of GaSb/InAs Tunnel FET for Low Power Applications” IEEE International Conference on Devices, Circuits and Systems, ICDCS 2018; Karunya University, Coimbatore, pp- 335-338.

  10. Pandit.P.P, Arivazhagan.L,D NirmalPrajoon.P, Ajayan.J, Rajkumar.J.S, “DC Performance analysis of AlGaN/GaN HEMT for future High power applications” IEEE International Conference on Devices, Circuits and Systems, ICDCS 2018; Karunya University, Coimbatore, pp- 313-318.

  11. Nisha Justeena D Nirmal, Gracia, ,”Design and Analysis of Tunnel FET using High K Dielectric Materials” IEEE International Conference on Innovations in Electrical,Electronics, Instrumentation and Media technology (ICIEEIMT’17), Karunya University, Coimbatore, pp-177-180, 4 March-2017.

  12. Pratik Pandit, Grace Jency, Monic Babu, Kishore Kumar D Nirmal Fabrication of Ultra Flexible Super Capacitor using PVdf” IEEE International Conference on Innovations in Electrical,Electronics, Instrumentation and Media technology (ICIEEIMT’17), Karunya University, Coimbatore, pp-98-102, 4 March-2017.

  13. Subash Chander, D Nirmal, Mridula Gupta, ,”30nm Normally Off Enhancement Mode AlGaN/GaN HEMT on SiC Substrate for Future High Speed Nanoscale Power applications” ” IEEE International Conference on Innovations in Electrical,Electronics, Instrumentation and Media technology (ICIEEIMT’17), Karunya University, Coimbatore, pp-293-296, 4 March-2017.

  14. AnujaMenokey, D Nirmal, Prajoon P, J Charles Pravin, “Green InGaN/GaN LEDs with n-GaN Interlayer for efficiency droop improvement” International Conference on Devices, Circuits and Systems (ICDCS’16), Karunya University, Coimbatore, pp-216-219, 3 March-2016.

  15. Charles Pravin., D.Nirmal, PrajoonP., Altrin Sharma., AnujaMenokey M “Impact of Gate Length on the Performance of a Junctionless Dual Metal Transistor with High-k dielectrics”, International Conference on Devices, Circuits and Systems (ICDCS’16), Karunya University, Coimbatore, pp-291-294, 3 March-2016.

  16. S sreeram, J Ajayan, K Vivek, D. Nirmal and V Rajesh “ A high speed 256-bit carry look ahead adder design using 22 nm strained silicon technology” IEEE Sponsored 2nd international conference on electronics and communication system ICECS-2015, Karpagam College of Engineering, Coimbatore, Tamil Nadu,26-27 Feb. 2015 pp 174 – 179.

  17. Jerrin K. Joy, D. Nirmal and P. Prajoon “Effect of quantum well thickness and molar concentration for obtaining different wavelength using AlGaAs/GaAs single quantum well LASER” IEEE sponsored 2nd international conference on electronics and communication systems (ICECS 2015), of IEEE International Conference on Electronics and Communication System ICECS’14, Karpagam College of Engineering, Coimbatore, Tamil Nadu Vol-3, (2015) pp:1738-174.

  18. Surya A, D. Nirmal and Charles Pravin “Performance enhancement of Junctionless Gate transistor with high ON/OFF ratio” International Conference on Innovation in Information, embedded and communication systems (ICIIECS-2015), Karpagam College of Engineering, Coimbatore, Tamil Nadu 19 Mar - 20 Mar 2015 pp 1-4.

  19. J. Ajayan, D. Nirmal, D. Sivaranjini, S. Sivasankari and M. Manikandan " High Performance Low Leakage power Full adder Circuit Design Using Rate Sensing Keeper" Proceedings of International Conference on Electronics and Communication Systems-ICECS-2014, Karpagam College of Engineering. Coimbatore, Tamilnadu, Feb.13,14. pp.55-59.

  20. J. Ajayan, D. Nirmal, S. Sivasankari, D. Sivaranjini and M. Manikandan " High speed Low Power Full adder Circuit Design Using Current Comparison Domino" proceedings of Second International Conference on Device Circuits and Systems-ICDCS-2014. Karunya University, Coimbatore, Tamilnadu, pp.10-14, March-6-8, 2014.

  21. Prajoon.P, D.Nirmal, Aldona Mathew, Abin George“Enhancement Mode GaN Based HEMT UsingPolarization Engineering Technique” proceedings of International Conference on Innovations in Information Embedded and Communication Systems ICIIECS’14, Karpagam College of Enginnering,Coimbatore,Tamil Nadu, March 2014 pp 208-211.

  22. A.Persiya, D.Nirmal, C.T.Sruthi “Investigation on the optical and structural properties of Thermally Evaporated tin selenide thin films for Phase Change Memory application” proceedings of International Conference on Innovations in Information Embedded and Communication Systems ICIIECS’14, Karpagam College of Enginnering,Coimbatore,Tamil Nadu, March 2014 pp 482-484.

  23. T.D.Subash, Dr.T.Gnanasekaran, J. Jagannathan, D. Nirmal “Intend and portrayal of InSb QWFET for RF application” proceedings of International Conference on Innovations in Information Embedded and Communication Systems ICIIECS’14, Karpagam College of Enginnering,Coimbatore,Tamil Nadu, March 2014 pp 787-790.

  24. Abin George, D.Nirmal, Prajoon.P,Aldona Mathew “Design and Simulation of Schottky-Source/Drain GaN/AlGaN HEMTs for Breakdown Voltage Improvemnt” proceedings of IEEE International Conference on Electronics and Communication System ICECS’14,Karpagam College of Enginnering,Coimbatore,Tamil Nadu,February 2014 pp 187-189.

  25. Aldona Mathew, D.Nirmal, Prajoon.P, Abin George “Modelling of HEMT for High Power Switching Application using Polarization Engineering Technique” proceedings of IEEE International Conference on Electronics and Communication System ICECS’14,Karpagam College of Enginnering,Coimbatore,Tamil Nadu,February 2014 pp 149-152.

  26. Surya, D.Nirmal, J.Beulah, D.Rubavathy, Daphne and J.David “ CMOS Based Instrumentation Amplifier For Neural Recording System” in First International Conference on Communication , Computation and Control held in Christian College of Engineering and technology from 11th- 13th April 2013.

  27. Annie, D.Nirmal, Sajitha Soman, Praba , Kingsly “Analysis of Gate Engineered SOI MOSFET FOR VLSI Applications” proceedings of IEEE International Muti Conference on Automation, Computing, Contral, Communication and Compressed sensing , iMac4s-2013, St. Joseph’s College of Engineering and Technology. pp 498 - 501 Palai,Kottayam,March 2013.

  28. Praba, D.Nirmal, Sajitha Soman, Annie , Kingsly “Design and Simulation of GaN/AlGaN HEMTs with Low Leakage Current and High ON/OFF Current Ratio” proceedings of IEEE International Muti Conference on Automation, Computing, Contral, Communication and Compressed sensing , iMac4s-2013, St. Joseph’s College of Engineering and Technology. PP 490 - 493 Palai,Kottayam,March 2013.

  29. Sajitha Soman, D.Nirmal, Praba, Annie , Kingsly “Analysis of Drain Current in Short Channel Drain Extented Tripal Gate FinFETs” proceedings of IEEE International Muti Conference on Automation, Computing, Contral, Communication and Compressed sensing , iMac4s-2013, St. Joseph’s College of Engineering and Technology. PP 494 - 497 Palai,Kottayam,March 2013.

  30. D.Nirmal, Vijayakumar, DoreenJoy, Binola k Jebalin, and N.Mohankumar “Nanoscale Tri Gate MOSFET for Ultra Low Power Applications Using High-k Dielectrics ” 5th IEEE International Nanoelectronics Conference, IEEE INEC 2013 will be held in Singapore, on 2nd – 4th January 2013

  31. D.Nirmal, ShevinBobinVarughese, DoreenJoy, FlaviaPrincess, and P.Vijayakumar “Design and simulation of ALGaN/GaN HFET” 2012 International Conference on Devices , Circuits and Systems (ICDCS) Proceedings,Karunya university Page. 199-201,2012.

  32. D.Nirmal, DoreenJoy, ShevinBobinVarughese, FlaviaPrincess, and P.Vijayakumar “Low power analysis of triple gate MOSFET” 2012 International Conference on Devices , Circuits and Systems (ICDCS) Proceedings, Karunya university Page. 126-129,2012.

  33. FlaviaPrincess, P.Sindhu,M.Manikandan,V.LaksmiPrabha and D.Nirmal “Mixed mode simulation of SRAM FINFETs” 2012 International Conference on Devices , Circuits and Systems (ICDCS) Proceedings,Karunya university Page. 280-283,2012.

  34. D. Nirmal, P.Vijaya Kumar, Patrick Chella Samuel, Shruti K, Divya Mary Thomas & N. Mohankumar “Analysis Of Dual Gate Mosfets Using High K Dielectrics” 2011 3rd IEEE International Conference on Electronics Computer Technology (ICECT 2011)Proceedings, page VI:22-25.

  35. D. Nirmal, P.Vijaya Kumar, Shruti K, Divya Mary Thomas, Patrick Chella Samuel & N. Mohankumar “Analysis Of Single Halo Double Gate Mosfets Using High-K Dielectrics” 2011 3rd IEEE International Conference on Electronics Computer Technology (ICECT 2011)Proceedings, page VI:26-30.

  36. D. Nirmal, P.Vijaya Kumar, Divya Mary Thomas, Shruti K, Patrick Chella Samuel & N. Mohankumar “Impact of Gate Engineering on Double Gate MOSFETs using High-k Dielectrics” 2011 3rd IEEE International Conference on Electronics Computer Technology (ICECT 2011)Proceedings, page VI:31-34.

  37. D. Nirmal, Divya Mary Thomas, Shruti K, Patrick Chella Samuel, Vijaya Kumar& N. Mohankumar “ Analysis of Dual Material FinFETs using High-k Dielectrics” International Conference on Communication and Signal processing ICCOS 2011 Karunya University, Coimbatore-641 114. 17-18, March 2011

  38. D.Nirmal, Nalini, Vijayakumar “Nanosized High K Dielectric Material For Finfet” ICE(International conference for Electro ceramics) , Delhi University, India, 13-17, Dec 2009.

  39. D.Nirmal, Vijayakumar, Rekha, Soumya “Impact Of High-K Dielectrics On Device Performance Of SOI FinFETS” ISCO(4th international conference on intelligent systems and control), karpagam college of engineering, India, 4th and 5th , Feb 2010.

  40. D.Nirmal, Vijayakumar, Rekha “High-K Dielectrics On FinFETs Device Performance Using TCAD” International Conference on Emerging Trends in Engineering Technologies ICETS, Noorul Islam university,India, 25 & 26, March 2010.

  41. D.Nirmal, Vijayakumar, Soumya “Device Design And Optimization Of Nanoscale FinFETs Using TCAD” International Conference on Emerging Trends in Engineering Technologies ICETS, Noorul Islam university,India, 25 & 26, March 2010

“ Research Publication In National Conference ”

Proffesor Nirmal

  1. Nirmal, Vijayakumar et,al. “ ANALYSIS OF ANALOG PARAMETERS USING MULTI GATE FET” 3rd National Conference on Signal Processing, Communications and VLSI Design (NCSCV ’11) Anna university of Technology coimbatore.6th & 7th May 2011. pp. 35-39.

  2. Nirmal, Vijayakumar, Samjebaraj, Christopher, Arockia, Sunil “FinFETs For Future Nano Scale Technology” National Conference on the theme ‘Emerging trends in RF and Signal Processing FISAT , Kerala,India, 25-27, March 2010,pp. 161-165.

  3. Nirmal, Vijayakumar, Samjebaraj, Christopher, Arockia, Sunil “CMOS logic design with Double Gate Transistors” National Conference on VLSI,Image processing and Wireless communication ARASU Engineering College, India 20th March 2010,pp.1-7.

  4. Nirmal, Vijay “Implementation of Low Power Circuits Using FinFETs” National Conference on Microwave and Optical Communication, Alagappa Chrttiar College Of Engineering And Technology, India,2009.

  5. Nirmal, Jackuline Moni “Floorplanning Based on Btree* and simulated Annealing” National conference on Modeling, Analysis and Simulation of Computer and Telecommunication systems Government College Of Engineering Salem, India,2007.

Teaching Subjects:

  • VLSI Technology

    CMOS VLSI Technology

    Nanoelectronics.

    Solid State Device Modeling

    Microelectronics

    Solid State Electronics

    Electron Devices

    Microwave and Optical Engineering

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International / National Resource Person

Professor Nirmal

  • Resource Person in the 2 Day National Level workshop on Modelling of semiconductor Quantum Devices for a Sustainable Energy System using TCAD” organized by Kalasalingam Academy of Research and Education on 08 January 2021

  • Keynote address on “Sustainable Electronic System in Current Trends” in6thInternational conference on Inventive Computation Technologies (ICICT-2021) held RVS Technical Campus, India 21 January 2021

  • Resource person in the Faculty Development Program on “Innovative Research Approach for Cutting Edge Program” in Bethalahem Institute of Engineering, Indiaon 19 November 2020

  • Delivered a talk in Faculty Development program on “Smart materials and sensors: Current updates and future perspective” organized by Stella mary’s college of Engineering and Technology, India on 11th July 2020

  • Keynote address on “Electronic Devices to Circuits systems” in International conference on Electronic and Sustainable communication systems held Hindusthan Institute of Technology and sciences, India 2nd , July 2020.

  • Delivered a talk in webinar on “Nanoelectronics and its trending applications” organized by Galgotias University, Delhi on 22th June 2020

  • Delivered a talk in webinar on “Current Trending Devices for 5G Communication” organized by Department of ECE, Kumaraguru College of Technology, Coimbatore on 28th June 2020

  • Resource person in the National level Three Day Online Faculty Development Program “VLSI technology and hardware for AI and ML” in GMR Institute of Technology, Rajam during 25th to 27th May 2020

  • Delivered a talk in Faculty orientation program on “ Future perspective in Research Mobilization” on 13th , January 2020 in KPR Institute of Engineering and Technology.

  • Resource person in the Guest lecture on “ VLSI and its Applications ” on 09th ,January 2020 in Avinashilingam Institute for Home Science and Higher Education for Women.

  • Resource person in AICTE sponsored Short Term training programm and delivered a lecture on “Recent GaN power process for 5G applications” on 20st August 2019 in PSNA College of engineering and Technology.

  • Keynote address on “Silicon based Energy harvesting devices” in International conference on communication and electronic systems held PPG institute of Technology, India 17th , July 2019.

  • Delivered a talk in Faculty development program on “Bio medical solutions: Integrating new chips, Packages & Modules ” held in Jyothi Engineering college, Kerala, India on 10th July 2019.

  • Resource person in AICTE Sponsored Two week faculty development program and delivered a talk on “Wearable and implantable Technologies” held in Vimal Jyothi Engineering college, Kerala, India on 25th May 2019.

  • Keynote address on “Nanogenerators for energy harvesting applications” in International conference on Intelligent computing and control systems held Vaigai College of Engineering, India 15th , May 2018.

  • Delivered a technical talk on “Semicondcutor Devices and its recent trends” in IEEE Madras section symposium held in Sri Ramakrishna Engineering College, Coimbatore on 25th January 2018.

  • Keynote address on “Semiconductor devices and its applications” in 3rd IEEE International conference on Inventive systems and control held in JCT College of Engineering and Technology, India 11th , January 2018.

  • Guest Speaker on “ Current Trends in Semicondcutor Devices ” in Francis Xavier Engineering College, Tirunelveli on 10th January 2018

  • Keynote address on “Electronic system design and its reliability issues” in “ 3rd IEEE International conference on Communication and Electronic systems held in PPG Institute of Technology, India 15th and 16th, October 2018.

  • Delivered Guest Lecture on “ Technology node beyond 14nm in VLSI Systems” in Vellor Institute of Technology, Vellore on 19th September 2018.

  • Keynote address on “InP based HEMT and its frequency applications” in IEEE Sponsored International conference on Inventive research in computing applications Organized by RVS technical campus coimbatore, India on 2nd July 2018.

  • Guest Lecture on “ Emerging semiconductor devices and its applications” in Shaheed Rajguru college of applied sciences for women, University of Delhi , Delhi on 4th April 2018.

  • Speech Delivered on “ Flexible electronics and future systems” in Institution of Engineers(India), Coimbatore chapter , Coimbatore on 12th February 2018.

  • Keynote address on “Flexible semiconductor devices and its applications in future” in IEEE Sponsored 2nd International conference on Inventive systems and control held in JCT College of Engineering and Technology, India 19th , January 2018.

  • Guest Lecture on “ Recent Advancements in Electronics and Research opportunities in semiconductor devices” in Kumarguru college of Technology , Coimbatore on 22nd November 2017.

  • Keynote address on “Impact of High Electron Mobility Transistor in MMIC Systems” in IEEE Sponsored 2nd International conference on Communication and Electronic systems held in PPG Institute of Technology, India 19th , October 2017

  • Resource person in the CSIR sponsored National seminar and delivered a lecture on “Analysis of Carbon Nanotube and Graphene Nanoribbon Field Effect Transistors” on 21st August 2017 in Karpgam college of engineering.

  • Keynote address on “Current Trends in Junctionless Transistors for Ultra Low power Applications” in IEEE Sponsored International conference on Inventive systems and Control Organized by JCT College of Engineering and technology, India on 19th January 2017.

  • Delivered a Talk on “Semiconductor Devices and Applications ” in One day IEEE ED Coimbatore Chapter sponsored workshop “ 2nd National Workshop on Semiconductor device modeling and applications” in Karunya University, 11th January 2017.

  • Guest Lecture on “ NPN and PNP Junctions” in FDTP ON Electron Devices organized by Karpagam Institute of Technology , Coimbatore on 23th December 2016.

  • Invited talk on “ Semiconductor Nano Electronic Devices and its applications for Future Electronics” in National seminar on MEMS and Nano Electronic Devices held on 19th and 20th December 2016 in Bharathiar University, India.

  • Delivered a Keynote address on “Nanoscale Junctionless Transistor Design and Its Applications ” in the IEEE International Conference on Communication and Electronics Systems(ICCES 2016) Organized by PPG Institute of Technology - Coimbatore, India on 21st October 2016.

  • Resource person in the TEQIP-II sponsored faculty development program on “Multiscale modelling and simulation of Nanoelectronic Devices- A research Perspective” on 28th July 2016 in PSG college of Technology.

  • Delivered a Keynote address on “GaN based High Electron Mobility Transistor (HEMT): Trends and applications” in the IEEE sponsored International conference on Electronics and Communication Systems Organized by Karpagam College of Engineering, India on 25th February 2016.

  • Resource person for a seminar on “Research paper writing: Methodology & Aspect” held on 17th February, organized by Department of Electronics and communication Engg ECHO association, Karunya University.

  • Delivered a Keynote address on “Emerging trends in Nanotechnology and Integrated circuits” in National Level Workshop on Recent trends of Nanotechnology in Electronics held at Arasu Engineering College, India on 8th February 2016.

  • Delivered a Technical Talk on “Introduction to High Power & Low Power Devices in Nanotechnology” in Alva’s Institute of Engineering and Technology, India on 06thNovember 2015.

  • Resource person for IEEE EDS Coimbatore chapter sponsored workshop on “National Semiconductor device modeling and applications” in Karunya University, 9th October 2015

  • Delivered a lecture on “VLSI Technologies and research Trends” in Royal college of Engineering and technology, India on 14th August 2015

  • Keynote address in the “International conference on Systems, Science, Control, Communication, Engineering and Technology” on Next Generation Electronics and its Applications Organized by Karpagam Institute of Technology, India on 10th August 2015

  • Keynote address in the International conference on Networks, Electronics, Communication and Control” on Heterostructure based MOSFETs in Nanoelectronic Regime Organized by Cape Institute of Technology, India on 5th and 6th March 2015.

  • Keynote address in the IEEE 9th International conference on Intelligent Systems and Control On “Advanced high power semiconductor devices and its application “Organized by Karpagam college of Engineering, India on 9th and 10th January 2015.

  • Delivered a plenary talk in the IEEE SSCS Sponsored Conference On “Solid State Circuits” Organized by SaintGits college of Engineering, India on 29th August 2014.

  • Resource person for IEEE India EDS chapter sponsored workshop on “ Nano Electronics Device Modelling” in Mahendra Engineering College on 14th July 2014.

  • Delivered a Talk on “ Nanoelectronics in recent trends” in Reva ITM,Bangalore India on 24th March 2014.

  • Delivered a Special Guest lecture on “ VLSI Design” in Pavai College of Technology, India on 28th January 2014.

  • Delivered a Guest lecture in IETE Student forum inauguration on “ Nanoelectronics in Communication systems” in Karpagam college of Engineering, India on 30th September 2013.

  • Delivered a special lecture in One day seminar on “Advanced Research Methodologies in VLSI System” in Cape Institute of Technology , India on 12th August 2013.

  • Delivered a Keynote Talk in 2013 IEEE International Conference on Emerging Trends in Computing, Communication and Nanotechnology Organized by Infant Jesus College of Engineering, India on 25th and 26th March 2013.

  • Resource person in “Workshop for Writing Journal Papers” at Karunya University, Coimbatore on 6th March 2013.

  • Guest Lecture on “ Emerging Trends in NanoElectronics for VLSI Applications” in Paavai College Of Engineering, Namakkal on 12th February 2013.

  • Technical Talk On “Emerging Engineering Technologies Using FinFET With High-K Dielectrics” in the IEEE INDIA EDS chapter workshop on FinFET Circuit Design-An Alternate for CMOS Design conducted in Muthayammal Engineering College, Rasispuram, India 2012.

  • Guest lecture in National workshop on “Low power VLSI methodologies” organized by Hindustan Institute Of Technology, Coimbatore conducted on 24th April 2010.

  • Resource person for National Workshop “Find Your way with Wonder Chip: VLSI” organized by Karunya University conducted from 19th of September 2009 to 21st of September 2009.

  • Delivered a Invited lecture on the topic “INTRODUCTION TO SYNOPSYS” in Karunya University.

  • International Conference Resource Person

    Professor Nirmal

  • Session Chair in the “ 2nd International conference on VLSI Devices, Circuits and Systems” held in Meghnadsaha Institute of Technology Kolkata, India 18th and 19thJuly 2020.

  • Sharing in the “VIRTUAL CONFERENCE ORGANIZERS’ PANEL” held in IEEE Bangladesh Section,Bangladesh1st and 2nd July 2020.

  • Session Chair in the “IEEE Sponsored 4th International conference on Communication and Electronic systems” held in PPG Institute of Technology, India. 17th July 2019.

  • Session Chair in the 2019 International Conference on Computer Communication and Informatics (ICCCI 2019) Organized by Sri Shakthi Institute of Engineering and Technology - Coimbatore, India on 23th -25th January 2019.

  • Session Chair in the “ 3rd IEEE International conference on Communication and Electronic systems” held in PPG Institute of Technology, India 15th and 16th, October 2018.

  • Session Chair in the 2018 International Conference on Computer Communication and Informatics (ICCCI 2017) Organized by Sree Shakthi Institute of Engineering and Technology - Coimbatore, India on 5th January 2018.

  • Session Chair in the “ IEEE Sponsored 2nd International conference on Communication and Electronic systems” held in PPG Institute of Technology, India 19th , October 2017.

  • Session Chair in the “ IEEE Sponsored International conference on Signal processing and communication” held in Karunya University, India 28th , July 2017.

  • Session Chair in the “ IEEE Sponsored International conference on Innovations in Electrical ,Electronics, Instrumentation and Media Technology” held in Karunya University, India 4th , February 2017

  • Session Chair in the IEEE Sponsored International conference on Inventive systems and Control Organized by JCT College of Engineering and technology, India on 19th January 2017.

  • Session Chair in the 2017 International Conference on Computer Communication and Informatics(ICCCI 2017) Organized by Sree Shakthi Institute of Engineering and Technology - Coimbatore, India on 7th January 2017.

  • Session Chair in the IEEE International Conference on Communication and Electronics Systems(ICCES 2016) Organized by PPG Institute of Technology - Coimbatore, India on 21st October 2016.

  • Session Chair in the IEEE International Conference on Inventive Computation Technologies(ICICT 2016) Organized by RVS Technical Campus- Coimbatore, India on 26 th to 27th August 2016.

  • Session Chair in the IEEE EDS and IETE sponsored 3rd International Conference on Devices, Circuits and Systems Organized by Karunya University, India on 3rd to 5th March 2016.

  • Session Chair in the IEEE sponsored International conference on Electronics and Communication Systems Organized by Karpagam College of Engineering, India on 25th February 2016.

  • Session Chair in the International conference on Systems, Science, Control, Communication, Engineering and Technology Organized by Karpagam Institute of Technology, India on 10th August 2015.

  • Session Chair in the International conference on Networks, Electronics, Communication and Control” Organized by Cape Institute of Technology, India on 5th and 6th March 2015.

  • Session Chair in the IEEE 9th International conference on Intelligent Systems and Control” Organized by Karpagam college of Engineering, India on 9th and 10th Janyary 2015.

  • Session Chair in the IEEE SSCS Sponsored Conference On “Solid State Circuits” Organized by SaintGits college of Engineering, India on 29th August 2014.

  • I have served as a organizing secretary of 2nd International conference on Devices, Circuits and Systems sponsored by IEEE EDS INDIA and IETE INDIA March 6th to 8th 2014.

  • Session Chair in the International Conference Innovations in Information, Embedded and Communication systems Organized by Karpagam college of Engineering, India on 13th and 14th of March 2014.

  • Session Chair in the International Conference on Devices circuits and systems Organized by Karunya University, India on 6th to 8th March, 2014.

  • Session Chair in the International Confernce on Electronics and Communication Systems Organized by Karpagam college of Engineering, India on 13th and 14th of February 2014.

  • I have served as a organizing secretary of International conference on Devices, Circuits and Systems sponsored by IEEE EDS INDIA and IETE INDIA March 15th and 16th 2012.

  • Session Chair in the International Confernce on Innovations in Intelligent Instrumentation , Optimization and Signal Organized by Karunya University, India on 1st March 2013.

  • Session Chair in the IEEE International Multi Automation, Computing, Control, Communication and Compressed Sensing Organized by St.Joseph’s College of Engineering and Technology, Kerala, India on 22th and 23th March 2013.

  • Session Chair in the 2013 IEEE International Conference on Emerging Trends in Computing, Communication and Nanotechnology Organized by Infant Jesus College of Engineering, India on 25th and 26th March 2013.

  • National Conference Resource Person :

    Professor Nirmal

  • Session Chair in the National Conference on Innovations in future communication Technologies, (NCIFCT’17) Organized by Karunya university, India on 30th March 2017.

  • Session Chair in the Fourth National Conference on Communication, Computation, Control and Automation,CCCA2014 Organized by Sri Ramakrishna Institute of Technology, India on 28th and 29th March 2014.