Invited Talks/Lectures/Paper Presentation in Conferences

Invited Talks/Lectures/Resource Persons:

1. Delivered a lecture on “Applications of Memory in Semiconductor Industry” for 5-day Short-Term Training Program on Microelectronics & VLSI Design (MVD-2024) from April 2nd to April 6th, 2024, organized by the Department of Electronics and Communication Engineering, BIT, MESRA, Ranchi.

2. Delivered a lecture on “Semiconductor Memory and Applications” for the One–Week Outreach Program on “Microelectronics and VLSI Design (MVD-2023)” organized by the Department of Electronics and Communication Engineering, BIT, MESRA, Ranchi, during 15-19 May 2023, on 17 May 2023.

3. Delivered an invited lecture on “Memristor and its Applications in Nonvolatile Memory” in a one-week Faculty Development Programme on “Beyond CMOS Devices & Circuit Design Challenges”, organized by Graphic Era Deemed to be University, Dehradun, India, during 04-08 Dec 2023.

4. Delivered an invited lecture on “Semiconductor Memory and Applications” in a one-week short-term course on “Embedded System and IoT”, organized by IC Design & Fabrication Centre during 16-21 Jan 2023, Department of Electronics and Telecommunication Engineering, Jadavpur University, Kolkata, India, on 17 Jan. 2023.

5. Delivered an invited lecture on “What is the 4th Passive Element?” in the International Conference on “2022 IEEE Electron Device Kolkata Conference organized by IEEE EDS Kolkata Chapter held at Vedic Village, Kolkata, India, during 26-27 Nov. 2022.

6. Delivered an invited talk on “HEMT and Its Biomedical Application” in 1st International Conference on Cyber Physical Systems and Assistive Technologies 2022 (CCPSAT2022), organized by KG Reddy College of Engineering & Technology, Hyderabad, Telangana, India, on 23-24 Sep. 2022 @ KG Reddy College of Engineering & Technology, Hyderabad, Telangana, India.

7. Delivered an invited talk on “Why Memristor Emulator Circuit” in 5th International Conference on Microelectronics, Circuits and Systems (Micro-2018), organized by Applied Computer Technology, Kolkata, in association with International Association of Science, Technology and Management on 20 May 2018 @ Hotel The New Marrion, Bhubaneswar, Odisha, India.

8. Delivered an invited talk on “Prospects of Carbon Nanotube Field Effect Transistor (CNFET)” in 2nd International Conference on Devices for Integrated Circuits (DevIC-2017, 23-24 Mar.) organized by IEEE KGEC Student Branch Chapter in association with Department of ECE, Kalyani Govt. Engg. College (KGEC), technically co-sponsored by IEEE EDS Kolkata Chapter.

9. Delivered an invited talk on “What is the 4th Passive Element?” in International Conference on Nano-electronics, circuits and communication systems (NCCS-2016, 25-26 Dec.) organized by IETE & Indian Society for VLSI Education on 26 Dec. 2016 @ ARTTC, BSNL Ranchi, India.

10. Delivered an invited talk on “Titanium Oxide Memristor” in International Conference on Computing, Communication and Sensor Network (CCSN-2016, 24-25 Dec.) organized by International Association of Science, Technology and Management on 25 Dec. 2016 @ Hotel Golden Park, Kolkata, West Bengal, India.

11. Delivered an invited talk on “Design & Modeling of Carbon Nanotube Field Effect Transistor” in International Conference on Advanced Computing (ICAC-2016, 26-27 Oct.) organized by Maulana Abul Kalam Azad University of Technology (formerly West Bengal University of Technology) on 27 Oct. 2016, @ CII-Suresh Neotia Centre of Excellence for Leadership, Salt Lake City, Kolkata, West Bengal, India.

12. Delivered an invited talk on “Spin Transfer Torque Based Magnetic Tunnel Junction and its Applications”, in 3rd International Conference on Microelectronics, Circuits and Systems (Micro-2016, 9-10 Jul.) organized by Maulana Abul Kalam Azad University of Technology (formerly West Bengal University of Technology) on 10 Jul. 2016 @ Science City, Kolkata, India.

13. Delivered a tutorial speech on “Technology scaling and its side effects”, in 19th International Symposium on VLSI Design and Test (VDAT-2015, 26-29 Jun.) organized by Institute of Technology, Nirma University, on 27 Jun. 2015 @ Institute of Technology, Nirma University, Ahmedabad, India.

14. Delivered an expert talk on "Fundamentals of modern VLSI devices (basics of MOSFETs)" in a technical program organized by IEI students' chapter on 18 Jan. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

15. Delivered an expert talk on "Dennard's Scaling theory and modern scaling theory" in a technical program organized by IEI students' chapter on 19 Jan. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

16. Delivered an expert talk on "Side effects of technology scaling" in a technical program organized by IEI students' chapter on 20 Jan. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

17. Delivered an expert talk on "Design rules and physical layout" in a technical program organized by IEI students' chapter on 27 Jan. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

18. Delivered an expert talk on "MOSFET modeling" in a technical program organized by IEI students' chapter on 28 Jan. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

19. Delivered an expert talk on "Characterization of Hi-skewed and LO-skewed CMOS inverter" in a technical program organized by IEI students' chapter on 03 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

20. Delivered an expert talk on "CMOS inverting amplifiers: active PMOS load and current-source load" in a technical program organized by IEI students' chapter on 04 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

21. Delivered an expert talk on "Common source amplifiers" in a technical program organized by IEI students' chapter on 05 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

22. Delivered an expert talk on "Cascode amplifier" in a technical program organized by IEI students' chapter on 16 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

23. Delivered an expert talk on "Current sink amplifier" in a technical program organized by IEI students' chapter on 17 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

24. Delivered an expert talk on "Differential amplifier" in a technical program organized by IEI students' chapter on 19 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

25. Delivered an expert talk on "Two-stage operational transconductance amplifier (OTA)" in a technical program organized by IEI students' chapter on 20 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

26. Delivered an expert talk on "SRAM and its design metrics" in a technical program organized by IEI students' chapter on 21 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

27. Delivered an expert talk on "Need for non-volatile semiconductor memory" in a technical program organized by IEI students' chapter on 22 Feb. 2016 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

28. Delivered an expert talk on "What are the motivations of technology scaling?" in a technical program organized by IEI students' chapter on 23 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

29. Delivered an expert talk on "Could silicon industry follow Dennard's scaling theory in toto?" in a technical program organized by IEI students' chapter on 24 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

30. Delivered an expert talk on "What is impact ionization?" in a technical program organized by IEI students' chapter on 24 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

31. Delivered an expert talk on "What is hot carrier injection (HCI)?" in a technical program organized by IEI students' chapter on 27 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

32. Delivered an expert talk on "What is velocity saturation?" in a technical program organized by IEI students' chapter on 28 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

33. Delivered an expert talk on "What is mobility degradation?" in a technical program organized by IEI students' chapter on 29 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

34. Delivered an expert talk on "What is threshold voltage rolloff?" in a technical program organized by IEI students' chapter on 30 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

35. Delivered an expert talk on "What is drain-induced barrier lowering (DIBL)?" in a technical program organized by IEI students' chapter on 31 Jan. 2017 at Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India.

Paper Presentation in Seminars/Conferences:

1. Design and Development of CMOS Low-Power Digital Systems based on Adiabatic-Switching Principles in VLSI, in 24th national convention of Electronics & Communication Engineers & National seminar on Recent Advances in Wireless & Mobile telecommunications -2008 (RAWMTEL-08), organized by IEI & Dept. of ECE, BIT, Mesra @ Jharkhand State Centre, Nepal Kothi, Engineers Bhawan, Doranda, Ranchi, Jharkhand, India (during 18– 19 Oct 2008).

2. Design of Signed Multiplier based on Carry Save Adder and modified Booth algorithm, in National Seminar on Micro/Nano Manufacturing -2008 (NSMNM-08), organized by Dept. of Mechanical Engg., CIT Cambridge Institute of Technology (CIT), Tatisilwai, Ranchi, Jharkhand, (during 6 -7 Dec 2008).

3. Design and Development of Low-Voltage High-Speed CMOS Schmitt trigger, 3rd National Conference on Embedded Systems-2009 (EMCON-’09), Kalasalingam University [Kalasalingam Academy of Research and Education], Anand Nagar, Krishnankoil-626190, Srivilliputtur (via), Virudhunagar (Dt.), Tamil Nadu, India (during 19 – 20 Feb 2009).

4. Variation Resilient Subthreshold Full Adder Cell, National Conference on Information and Communication Technology (NCICT-10), NYSS College of Engg. & Research, Nagpur, Maharashtra, India (during 23-25 Dec 2010).       

5. Variability Immune FinFET-Based Full Adder Design in Subthreshold Region, in IEEE International Conference on Devices and Communications (ICDeCom-11), BIT, Mesra, Ranchi, Jharkhand, India (during 24-25 Feb 2011).       

6. Robust and Power-Aware Design of CNFET-Based XOR Circuit at 16-nm Technology Node, International Conference on Computer Science and Information Engineering (ICCSIE-2014), Bangalore, 16 Feb. 2014.7.       

7. MOSFET Aspect Ratio Optimization for Improved Transistor Mismatch at UDSM Technology Nodes, IEEE International conference on computer, communication and informatics (ICCCI 2015). Coimbatore, Tamilnadu, India, January 08-10, 2015.       

8. Voltage Controlled Tunable Resistor and its Application in Communication System, IEEE International Conference on Knowledge Collaboration in Engineering (ICKCE-2015), Kathir College of Engineering, Coimbatore, Tamilnadu, India, March 27-28, 2015.       

9. Design of a Low-delay-write Model of a TMCAM, in Third International Conference on Information Systems Design and Intelligent Applications 2016 (INDIA-2016), Anil Neerukonda Institute of Technology, Sangivalasa, Visakhapatnam, Andhra Pradesh, India, Jan. 8-9, 2016.    

10. Study and Analysis of Subthreshold Leakage Current in Sub-65 nm NMOSFET, in Third International Conference on Information Systems Design and Intelligent  Applications 2016 (INDIA-2016), Anil Neerukonda Institute of Technology, Sangivalasa, Visakhapatnam, Andhra Pradesh, India, Jan. 8-9, 2016.    

11. Analysis and Characterization of a Titanium Oxide Memristor, in 5th International Conference on Computing, Communication and Sensor Network (CCSN-2016), Kolkata, India, Dec. 24-25, 2016, vol. 2, pp. 1– 5, organized by International Association of Science, Technology and Management.    

12. Metal-Piezo Thermal Sensor and Energy Harvester, in 5th International Conference on Computing, Communication and Sensor Network (CCSN-2016), Kolkata, India, Dec. 24-25, 2016, vol. 2, pp. 1– 5, organized by International Association of Science, Technology and Management.     

13. Comparative study of various 8T SRAM Cells, in 5th International Conference on Computing, Communication and Sensor Network (CCSN-2016), Kolkata, India, Dec. 24-25, 2016, vol. 2, pp. 1– 5, organized by International Association of Science, Technology and Management.    

14. Novel Delay-Resilient Dynamic Schmitt Trigger Logic, in 5th International Conference on Computing, Communication and Sensor Network (CCSN-2016), Kolkata, India, Dec. 24-25, 2016, vol. 2, pp. 1– 5, organized by International Association of Science, Technology and Management.    

15. Compact 6T Design of Voltage Controlled Tunable Resistor for High Frequency Applications, in 2nd International Conference on Devices for Integrated Circuits (DevIC-2017), Kalyani Government Engineering College, 23-24 Mar. 2017, pp. 578-583, in IEEE KGEC Student Branch Chapter in association with Dept. of ECE, Kalyani Govt. Engg. College (KGEC), technically co-sponsored by IEEE EDS Kolkata Chapter.    

16. Design of Ultralow Power 8T SRAM Cell, in 4th International Conference on Microelectronics, Circuits and Systems (Micro2017), Darjeeling, India, 3-4 Jun. 2017, vol. 2, pp. 50-53, organized by Applied Computer Technology, Kolkata, in association with International Association of Science, Technology and Management.    

17. Voltage and Temperature Variability Performance of CMOS Active Inductors, in 4th International Conference on Microelectronics, Circuits and Systems (Micro2017), Darjeeling, India, 3-4 Jun. 2017, vol. 2, pp. 50-53, organized by Applied Computer Technology, Kolkata, in association with International Association of Science, Technology and Management.    

18. 10T SRAM Cell with Reduced Leakage Power, in 4th International Conference on Microelectronics, Circuits and Systems (Micro2017), Darjeeling, India, 3-4 Jun. 2017, vol. 2, pp. 50-53, organized by Applied Computer Technology, Kolkata, in association with International Association of Science, Technology and Management.    

19. Design of Nonvolatile MRAM BitCell, in 7th International Symposium on Embedded Computing & System Design (ISED-2017), NIT, Durgapur, India, 18-20 Dec. 17, organized by NIT, Durgapur, India.    

20. A Double Trench 4H - SiC MOSFET as an Enhanced model of SiC UMOSFET, in 7th International Symposium on Embedded Computing & System Design (ISED-2017), NIT, Durgapur, India, 18-20 Dec. 17, organized by NIT, Durgapur, India.    

21. A Novel VDTA-Based Memristor Emulator Circuit, in 5th International Conference on Microelectronics, Circuits and Systems (Micro-2018), Bhubaneswar, Odisha, India, 20 May 2018, vol. 1, pp. 139-141, organized by Applied Computer Technology, Kolkata, in association with International Association of Science, Technology and Management.