Recent Research Publications

List of Publications

Here is the list of selected important Publications:

1. V. Devarakonda, A.D.D. Dwivedi, Pandey A., P. Chakrabarti. “Performance analysis of N+-CdTe/n0-Hg0.824675Cd0.175325Te/p+- Hg 0.824675Cd 0.175325Te n-i-p photodetector operating at 30 μm wavelength for terahertz applications” Optical and Quantum Electronics, Vol. 52, pp.1-19, 2020. [Impact factor-2.797] [Q2]

2. Varun Chandra, A. D. D. Dwivedi and Nidhi Sinha "TCAD Based performance Assessment of Indium Gallium Nitride based Single Junction Solar Cells for different Mole Fractions of Indium" Optical and Quantum Electronics, Volume 53, Year 2021, DOI:10.1007/s11082-020-02709-7 . [Impact Factor-2.797] [Q2]

3.S. S. Soley and A. D. D. Dwivedi “Numerical Simulation and Performance Analysis of InGaP, GaAs and Ge Single Junction Solar Cells” Materials Today: Proceedings, Volume 39, Part 5, 2021, pp. 2050-2055, DOI:10.1016/j.matpr.2020.11.056 [Impact Factor-1.46] [Q2]

4. A. D. D. Dwivedi, S. K. Jain, Rajeev Dhar Dwivedi and Shubham Dadhich "Numerical Simulation and Compact Modeling of Low Voltage Pentacene Based OTFTs" Journal of Science: Advanced Materials and Devices, Vol.4, issue-4, pp.561-567, (2019). https://doi.org/10.1016/j.jsamd.2019.10.006. [Impact Factor-7.382] [Q1]

5. A. D. D. Dwivedi and Pooja Kumari "TCAD Simulation and Performance Analysis of Single and Dual gate OTFTs" Surface Review letters, Vol. 27, No. 05, 1950145 (2020). DOI:https://doi.org/10.1142/S0218625X19501452. [Impact Factor-1.24] [Q3]

6. A. D. D. Dwivedi, Shubham Dadhich and A. K. Singh "Fabrication, Characterization, Numerical Simulation and Compact Modeling of P3HT based Organic Thin Film Transistors (OTFTs)" Journal of Semiconductors, Vol. 42, Year 2021 DOI:10.1088/1674-4926/42/7/074102 . [Impact factor-2.677] [Q1]

7. A. K. Singh, A. D. D. Dwivedi, A. Pandey and P. Chakrabarti " Design and implementation of an inverter and its application in ring oscillator circuits using an organic-thin-film-transistor based on an FTM-derived channel" Semiconductor Science and Technology, Volume 36, Year 2021 DOI:10.1088/1361-6641/ac274f . [Impact Factor-2.048] [Q2]

8. Sumit Vyas, A D D Dwivedi and Rajeev Dhar Dwivedi, "Effect of gate dielectric on the performance of ZnO based thin film transistor " Superlattices and Microstructures, Vol.120, pp.223-234, 2018. https://doi.org/10.1016/j.spmi.2018.05.040 . [Impact Factor-3.22] [Q2]

9. A. D. D. Dwivedi, Anjan Chakravorty, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer "Effect of BEOL on Self-heating and mutual thermal coupling in SiGe multi finger HBTs" Solid State Electronics" Vol.115, pp 1-6, 2016. DOI: 10.1016/j.sse.2015.09.016 [Impact Factor-1.916] [Q2]

10. A. D. D. Dwivedi, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer "A study on self-heating and mutual thermal coupling in SiGe multi-finger HBTs " Journal of Electronic Materials, Vol.45, Issue 11, pp 5612–5620, 2016. DOI: 10.1007/s11664-016-4728-6 [Impact Factor-2.047] [Q3]

11. A. D. D. Dwivedi, “Analytical Modeling and Numerical Simulation of P+-Hg0.69 Cd0.31Te/n-Hg0.78Cd0.22Te/CdZnTe Heterojunction Photodetector for LWIR Free Space Optical Communication System,” Journal of Applied Physics, Vol.110, 043101 (2011). DOI: 10.1063/1.3615967 [Impact Factor-2.877] [Q2]

12. A.D.D. Dwivedi, A. Mittal, A. Agrawal and P. Chakrabarti, “Analytical Modeling and ATLAS Simulation of N+-InP/n0-In0.53Ga0.47As/p+In0.53Ga0.47As p-i-n Photodetector for Optical Fiber Communication,” Infrared Physics & Technology, Vol. 53, no. 4, p. 236-245 (2010). DOI: 10.1016/j.infrared.2010.03.003 [Impact Factor-2.997] [Q2]

13. A.D.D. Dwivedi, Arun Kumar Singh, Rajiv Prakash and P. Chakrabarti, “A Proposed Organic Schottky Barrier Photodetector for application in the Visible Region,” Current Applied Physics, Vol. 10, pp. 900-903, 2010. DOI: 10.1016/j.cap.2009.10.019 [Impact Factor-2.856] [Q2]

14. Arun Kumar Singh, A. D. D. Dwivedi, P. Chakrabarti and Rajiv Prakash, “Electronic and Optical Properties of Electrochemically Polymerized Polycarbazole/Aluminum Schottky Diodes,” Journal of Applied Physics, Vol.105, 114506 (2009). DOI: 10.1063/1.3139277 [Impact Factor-2.877] [Q2]

15. Arun Kumar Singh, Rajiv Prakash, A. D. D. Dwivedi and P. Chakrabarti, “Electronic Properties and Junction Behaviour of Polyanthranilic Acid / Metal Contacts.” IEEE Electron Device Letters, Vol. 29, no.6, pp. 571-574, (2008). DOI: 10.1109/LED.2008.922730 [Impact Factor-4.816] [Q1]

16. Arun Kumar Singh, Rajiv Prakash, A. D. D. Dwivedi and P. Chakrabarti, “Electronic Properties and Junction Behaviour of Micro and Nanometer Sized Polyanthranilic Acid / Metal Contacts.” Synthetic Metals, Vol. 158, pp.939-945, (2008). DOI: 10.1016/j.synthmet.2008.06.020 [Impact Factor-4.0] [Q1]

17. A.D.D. Dwivedi and P. Chakrabarti, “Modeling and Analysis of Photoconductive Detectors based on Hg1-xCdxTe for free Space Optical Communication.” Optical and Quantum Electronics, Vol. 39, pp. 627-641, 2007. DOI: 10.1007/s11082-007-9122-4 [Impact Factor-2.797] [Q2]

18. Lavesh Gupta and A. D. D. Dwivedi "Suppression of Coupling in Microstrip Antenna Array by grounded defected strips in Bluetooth Devices" Journal of Computational Electronics, Vol.17, pp.436-441, (2018).

DOI: 10.1007/s10825-017-1088-2 [Impact Factor-1.983] [Q3]

19. Lavesh Gupta and A. D. D. Dwivedi "Suppression of Mutual Coupling Between Two Microstrip Patch Antennas using a Sophisticated Non-Linear DGS Structure for High Frequency Wave-Applications" The Law, State and Telecommunications Review / Revista de Direito, Estado e Telecomunicações, Vol.10, No-1, pp. 161-184, May (2018). DOI: 10.26512/lstr.v10i1.21505

20. A.D.D. Dwivedi and P. Chakrabarti, “Sensitivity analysis of an HgCdTe based photovoltaic receiver for long- wavelength free space optical communication systems” Optoelectronics Letters, Vol.5, pp. 21-25, (2009). DOI: 10.1109/ICIMW.2007.4516749 [Impact Factor-0.231] [Q3]

21. A.D.D. Dwivedi and P. Chakrabarti, “Analytical Modeling and ATLAS Simulation of N+-Hg0.69 Cd0.31Te /n0- Hg0.78 Cd0.22Te/p+Hg0.78 Cd0.22Te p-i-n Photodetector for Long wavelength Free Space Optical Communication,” Optoelectronics and Advanced Materials-Rapid Communications (OAM-RC), Vol. 4, no-4, pp. 480-497, (2010). DOI: 10.1063/1.3615967 [Impact Factor-0.556] [Q4]

22. S. S. Soley and A. D. D. Dwivedi "Advances in high efficiency crystalline silicon homo junction solar cell technology" AIP Conference Proceedings 2104, 030033 (2019); https://doi.org/10.1063/1.5100460. [Impact Factor-0.4]

23. Ghusoon M. Ali, A. D. D. Dwivedi, S. Singh, and P. Chakrabarti “Interface properties and junction behavior of Pd contact on ZnO thin film grown by vacuum deposition technique,” Physica Status Solidi (PSS) C, Vol.7, pp. 252-255, 2010. DOI: 10.1002/pssc.200982409 [Impact Factor-2.17]

Book Chapters:

1. A. D. D. Dwivedi, S. K. Jain, Rajeev Dhar Dwivedi and Shubham Dadhich "Numerical simulation and compact modeling of thin film transistors for flexible electronics" in INTECK book on Hybrid Nanomaterials: Flexible Electronics Materials, June, (2020), INTECK, UK, ISBN: 978-1-83880-338-4, DOI: 10.5772/intechopen.90301

2. S. K. Jain, Amit M. Joshi and A. D. D. Dwivedi Chapter-8,"Technology and Modeling of DNTT Organic Thin Film Transistors" in Advanced Technologies for Next Generation Integrated Circuits, 2020, published by IET UK, May 2020, Book DOI: 10.1049/PBCS049E, Chapter DOI:10.1049/PBCS049E_ch8, e-ISBN: 9781785616655.

3. Dadhich, S., Dwivedi, A.D.D., Mathur, G, “Numerical Simulation and Analytical Modelling of C8-BTBT-C8 Organic Transistor and Analysis of Semiconductor Thickness.” Lecture Notes series in Electrical Engineering , Intelligent Computing Techniques for Smart Energy Systems Vol. 862, pp 669–680, 2022, https://doi.org/10.1007/978-981-19-0252-9_60 , Online ISBN978-981-19-0252-9, Print ISBN978-981-19-0251-2 .

Expanded List of Publications:

International Journal Publication(s):

1. A. D. D. Dwivedi, Shubham Dadhich and A. K. Singh "Fabrication, Characterization, Numerical Simulation and Compact Modeling of P3HT based Organic Thin Film Transistors (OTFTs)" Journal of Semiconductors, Vol. 42, Year 2021 DOI:10.1088/1674-4926/42/7/074102 .

2. A. K. Singh, A. D. D. Dwivedi, A. Pandey and P. Chakrabarti " Design and implementation of an inverter and its application in ring oscillator circuits using an organic-thin-film-transistor based on an FTM-derived channel" Semiconductor Science and Technology, Volume 36, Year 2021 DOI:10.1088/1361-6641/ac274f .

3. Varun Chandra, A. D. D. Dwivedi and Nidhi Sinha "TCAD Based performance Assessment of Indium Gallium Nitride based Single Junction Solar Cells for different Mole Fractions of Indium" Optical and Quantum Electronics, Volume 53, Year 2021, DOI:10.1007/s11082-020-02709-7 .

4. S. S. Soley and A. D. D. Dwivedi “Numerical Simulation and

Performance Analysis of InGaP, GaAs and Ge Single Junction Solar Cells” Materials Today: Proceedings, Volume 39, Part 5, 2021, pp. 2050-2055, DOI:10.1016/j.matpr.2020.11.056 .

5. V. Devarakonda, A.D.D. Dwivedi, Pandey A., P. Chakrabarti. “Performance analysis of N+-CdTe/n0-Hg0.824675Cd0.175325Te/p+- Hg 0.824675Cd 0.175325Te n-i-p photodetector operating at 30 μm wavelength for terahertz applications” Optical and Quantum Electronics, Vol. 52, pp.1-19, 2020.

6. A. D. D. Dwivedi and Pooja Kumari "TCAD Simulation and Performance Analysis of Single and Dual gate OTFTs" Surface Review letters, Vol. 27, No. 05, 1950145 (2020). DOI: https://doi.org/10.1142/S0218625X19501452 .

7. S. K. Jain, Shubham Dadhich and A. D. D. Dwivedi "Numerical simulation based comparative study of P3HT based top contact and bottom contact OTFTs" Journal of Electronic Design and Technology, Vol. 10, issue (3), pp.27-32, 2020.

8. Rohit Kumar Bairwa and A. D. D. Dwivedi "Modeling and Simulation of ZnO/Si Heterojunction photodetector for optical communication" Trends in Opto-Electro and Optical Communications, Vol.9, issue(3), pp.19-27, 2020.

9. SAGAR S. MOTDHARE and ARUN DEV DHAR DWIVEDI “DETECTION AND REMOVAL OF ARTIFACTS FROM EEG RECORDS- A REVIEW” American Journal of Engineering Research and Reviews, 2020, 3:22

10.A. D. D. Dwivedi, S. K. Jain, Rajeev Dhar Dwivedi and Shubham Dadhich "Numerical Simulation and Compact Modeling of Low Voltage Pentacene Based OTFTs" Journal of Science: Advanced Materials and Devices, Vol.4, issue-4, pp.561-567, (2019).

11.A. D. D. Dwivedi, Rajeev Dhar Dwivedi, Raghvendra Dhar Dwivedi, and Qingda Zhao, “Technology computer aided design (TCAD) based simulation and compact modeling of Organic Thin Film Transistors (OTFTs) for circuit simulation” International Journal of Advanced Applied Physics Research Vol.6, pp.1-5, (2019).

12.A. D. D. Dwivedi and Pooja Kumari "Numerical simulation and Characterization of pentacene based Organic thin film transistors with Top and Bottom Gate Configurations" GJRE-F (2019) Volume 19 Issue 3: pp.7-12.

13.Lavesh Gupta and A. D. D. Dwivedi "Design and Simulation of Microstrip Patch Antenna for C-Band Communication Services" GJRE-F (2019) Vol. 19 Issue 3: pp.19-25.

14.Stuti Neha, Lavesh Gupta and A. D. D. Dwivedi " Design and Fabrication of Miniaturized Dual band Antenna using Split-Ring & Defected Ground Structure for ISM band Applications" GJRE-F , Vol. 19, Issue-4, (2019).

15.Lalit Dalwani, Lavesh Gupta and A. D. D. Dwivedi "Design and fabrication of micro strip patch antenna Using DGS for WLAN and WIMAX applications" Journal of Microwave Engineering and Technologies Vol.7, issue (1), pp.5-16, 2019.

16.Deepak Kumar Mangal, A. D. D. Dwivedi, Md. Asif Iqbal and Surender Kumar Sharma, "TCAD based Simulation and Performance Optimization of in x Ga(1-x)N based Solar Cell" accepted in Global Journal of Researches in Engineering-F, Vol. 19, Issue-4, 2019.

17.S. S. Soley and A. D. D. Dwivedi "Advances in high efficiency crystalline silicon homo junction solar cell technology" AIP Conference Proceedings 2104, 030033 (2019); https://doi.org/10.1063/1.5100460.

18.Suchitra and A. D. D. Dwivedi "Electrothermal simulation of AlGaN/GaN HEMTs" Journal of Semiconductor Devices and Circuits, Vol.6, issue (2), pp.18-27, 2019.

19.Pooja Kumari and A. D. D. Dwivedi "Numerical Simulation and Parameter Analysis for Pentacene based Organic Thin Film Transistor with HfO2 Gate Dielectric" Journal of Semiconductor Devices and Circuits, Vol. 6, issue (2), pp.28-34 (2019).

20.Pooja Kumari and A. D. D. Dwivedi "Numerical Simulation of Pentacene based organic thin film transistors with inorganic gate dielectrics" Journal of Microelectronics and solid state devices, Vol.6, issue (2), pp. 32-38, 2019.

21.Akansha Choudhary, A. D. D. Dwivedi and Simranjit Singh Sudan "Numerical simulation and modeling of Self heating in SOI MOSFET" Journal of Semiconductor Devices and Circuits," Vol.5, issue-3, pp.18-24, 2018.

22.Sumit Vyas, A D D Dwivedi and Rajeev Dhar Dwivedi, "Effect of gate dielectric on the performance of ZnO based thin film transistor " Superlattices and Microstructures, Vol.120, pp.223-234, 2018.

23.Narendra Singh Kushwah, A. D. D. Dwivedi "Computer modeling of Organic Thin film Transistors using Verilog-A" Journal of Microelectronics and Solid state Devices, Vol.5, pp 1-7, 2018.

24.Mahima Asthana, A D D Dwivedi "Metal Oxide Based Thin Film Transistors for Transparent and Flexible Electronics: Critical Review" Journal of Electronic Design Technology. Vol. 9(1): pp.30–40, 2018.

25.Ashish Jha, A. D. D. Dwivedi "Numerical Simulation and Modeling of Graphene Field Effect Transistors for High Frequency Applications" Journal of Microelectronics and Solid state Devices, Vol. 5(1), pp. 27-33, 2018.

26.Pooja Kumari, A. D. D. Dwivedi "Modeling and Simulation of Pentacene based Organic Thin Film Transistors with Organic Gate Dielectrics" Journal of Microelectronics and Solid state Devices, Vol.4, pp-12-17, 2017.

27.Pooja Kumari, A. D. D. Dwivedi "2D Numerical Simulation and Modeling of High Performance Pentacene Organic Thin Film Transistor based on Poly (3-Dodecylthiophene-2, 5-Diyl) Dielectric Layer" International Journal on Future Revolution in Computer Science & Communication Engineering, Vol.3, pp 5-7, 2017.

28.Mohammad Asif Iqbal, Arun Dev Dhar Dwivedi “ Investigations of Indium Gallium Nitride Properties For Enhancement of Performance of Solar Cells” International Journal of Creative Research Thoughts (IJCRT) Volume 6, Issue 1 January 2018,ISSN: 2320-2882, pp 605-608.

29.Shilpi Raj and A. D. D. Dwivedi "Comparative Study of MEH-PPV, Alq3 and P3HT based OLEDs" Trends in Opto-Electro and Optical Communications, Vol.8, no.2, pp-25-43, (2018).

30.Shilpi Raj and A. D. D. Dwivedi "Numerical Simulation of P3HT based Organic Light Emitting Diodes" International Journal of Advanced Applied Physics Research, Vol.5, issue-1, pp. 7-13, (2018).

31.Lavesh Gupta and A. D. D. Dwivedi "Suppression of Mutual Coupling Between Two Microstrip Patch Antennas using a Sophisticated Non-Linear DGS Structure for High Frequency Wave-Applications" The Law, State and Telecommunications Review / Revista de Direito, Estado e Telecomunicações, Vol.10, No-1, pp. 161-184, May (2018).

32.Lavesh Gupta and A. D. D. Dwivedi "Suppression of Coupling in Microstrip Antenna Array by grounded defected strips in Bluetooth Devices" Journal of Computational Electronics, Vol.17, pp.436-441, (2018).

33.Nishchal Patni, A. D. D. Dwivedi, Deepak Kumar, Rahul Bothra and Anjali Kumari , "Modelling and Simulation of Self Heating in GaN based High Electron Mobility Transistors (HEMTs)" International Journal of Advanced Applied Physics Research, Vol. 4, pp-22-27, (2017).

34.Rohit Kumar Bairwa, Chanchal Soni, Roopendra Kumar, Deepak Kumar and A. D. D. Dwivedi " Comparison of Adders for High Speed ALU" International Journal of VLSI Design and Technology, Vol.3, pp.1-9, (2017).

35.Shilpi Raj and A. D. D. Dwivedi "Electrical and Optical Study of MEH-PPV-Based OLED" International Journal of Microelectronics and Digital integrated circuits, Vol.3, pp. 1-9, (2017).

36.Nidhi Sinha, Varun Chandra and A. D. D. Dwivedi, "TCAD Based Assessment and Performance Optimization of ZnO/Si Heterojunction Based Thin-film Solar Cell" International Journal of Advanced Applied Physics Research, Vol. 3, no.2 pp 34-39, 2016.

37.Nidhi Sinha, Varun Chandra and A D D Dwivedi" Modeling and Simulation of n-ZnO/i-ZnO/Si p-i-n Heterojunction Solar Cell" International Journal of Microelectronics and Digital integrated circuits, Vol.2, Issue-2, pp-1-5, 2016.

38.Sumit Vyas, Shaivalini Singh and A. D. D. Dwivedi "Deposition and Characterization of ZnO Thin Films by Thermal Vacuum Thermal Evaporation Method for Photoconductive Sensor Application" International Journal of Microelectronics and Digital integrated circuits, Vol. 2, pp 1-7, 2016.

39.A. D. D. Dwivedi, Anjan Chakravorty, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer "Effect of BEOL on Self-heating and mutual thermal coupling in SiGe multi finger HBTs" Solid State Electronics" Vol.115, pp 1-6, 2016.

40.A. D. D. Dwivedi, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer "A study on self-heating and mutual thermal coupling in SiGe multi-finger HBTs " Journal of Electronic Materials, Vol.45, Issue 11, pp 5612–5620, 2016.

41.S. Patel, A. D. D. Dwivedi and P. Chakrabarti, "Numerical simulation of GaAs based MISFET photodetector for optical communication" International Journal of Microelectronics and Digital integrated circuits, Vol. 2, No-1, pp 17-29, 2016.

42.A.D.D. Dwivedi and P. Chakrabarti, “Analytical Modeling and Numerical Simulation of Hg1-xCdxTe based N+n0p+ Photodetector for MWIR Free Space Optical Communication,” International Journal of Advanced Applied Physics Research, Vol.2, pp-20-27, 2015.

43.A.D.D. Dwivedi, Rajeev Dhar Dwivedi, Raghvendra Dhar Dwivedi, Sumit Vyas and P. Chakrabarti, "Numerical simulation of P3HT based Organic Thin Film Transistors (OTFTs)" International Journal of Microelectronics and Digital integrated circuits, Vol.1, issue-2, pp.13-20, 2015.

44.A. D .D. Dwivedi, A. Pranav, Gaurav Gupta and P. Chakrabarti, "Numerical Simulation of HgCdTe based simultaneous MWIR/LWIR photodetector for free space optical communication" International Journal of Advanced Applied Physics Research, Vol.2, pp.37-45, 2015.

45.A. D .D. Dwivedi, "Numerical Simulation and Spice Modeling of Organic Thin FilmTransistors (OTFTs)" International Journal of Advanced Applied Physics Research, Vol.1, pp.14-21, 2014.

46.A. D .D. Dwivedi, “Analytical Modeling and Numerical Simulation of P+-Hg0.69 Cd0.31Te/n-Hg0.78Cd0.22Te/CdZnTe Heterojunction Photodetector for LWIR Free Space Optical Communication System,” Journal of Applied Physics,Vol.110, 043101 (2011) (Among top 20 most downloaded article of Journal of Applied Physics from American Institute of Physics group in the month of August 2011).

47.A. D. D. Dwivedi, “Analytical Modeling and ATLAS Simulation of p+-Hg0.78 Cd0.22Te/n-Hg0.78Cd0.22Te/CdZnTe Homojunction Photodetector for LWIR Free Space Optical Communication System,” Journal of Electron Devices, Vol. 9, pp. 396-404, (2011).

48.A.D.D. Dwivedi and P. Chakrabarti, “Sensitivity Analysis of an Hg1-xCdxTe based Photoconductive Receiver for Long Wavelength Free space optical communication at 9.6 µm,” Journal of Electron Devices, Vol. 9, pp. 390-395, (2011).

49.A.D.D. Dwivedi, A. Mittal, A. Agrawal and P. Chakrabarti, “Analytical Modeling and ATLAS Simulation of N+-InP/n0-In0.53Ga0.47As/p+In0.53Ga0.47As p-i-n Photodetector for Optical Fiber Communication,” Infrared Physics & Technology, Vol. 53, no. 4, p. 236-245 (2010). (among top 25 hottest articles of science direct in May 2010).

50.A.D.D. Dwivedi and P. Chakrabarti, “Analytical Modeling and ATLAS Simulation of N+-Hg0.69 Cd0.31Te /n0- Hg0.78 Cd0.22Te/p+Hg0.78 Cd0.22Te p-i-n Photodetector for Long wavelength Free Space Optical Communication,” Optoelectronics and Advanced Materials-Rapid Communications (OAM-RC), Vol. 4, no-4, pp. 480-497, (2010).

51.Ghusoon M. Ali, A. D. D. Dwivedi, S. Singh, and P. Chakrabarti “Interface properties and junction behavior of Pd contact on ZnO thin film grown by vacuum deposition technique,” Physica Status Solidi (PSS) C, Vol.7, pp. 252-255, 2010.

52.A.D.D. Dwivedi, Arun Kumar Singh, Rajiv Prakash and P. Chakrabarti, “A Proposed Organic Schottky Barrier Photodetector for application in the Visible Region,” Current Applied Physics, Vol. 10, pp. 900-903, 2010.

53.Arun Kumar Singh, A. D. D. Dwivedi, P. Chakrabarti and Rajiv Prakash, “Electronic and Optical Properties of Electrochemically Polymerized Polycarbazole/Aluminum Schottky Diodes,” Journal of Applied Physics, Vol.105, 114506 (2009).

54.A.D.D. Dwivedi and P. Chakrabarti, “Sensitivity analysis of an HgCdTe based photovoltaic receiver for long- wavelength free space optical communication systems” Optoelectronics Letters, Vol.5, pp. 21-25, (2009).

55.Arun Kumar Singh, Rajiv Prakash, A. D. D. Dwivedi and P. Chakrabarti, “Electronic Properties and Junction Behaviour of Polyanthranilic Acid / Metal Contacts.” IEEE Electron Device Letter, Vol. 29, no.6, pp. 571-574, (2008).

56.Arun Kumar Singh, Rajiv Prakash, A. D. D. Dwivedi and P. Chakrabarti, “Electronic Properties and Junction Behaviour of Micro and Nanometer Sized Polyanthranilic Acid / Metal Contacts.” Synthetic Metals, Vol. 158, pp.939-945, (2008).

57.A.D.D. Dwivedi and P. Chakrabarti, “Modeling and Analysis of Photoconductive Detectors based on Hg1-xCdxTe for free Space Optical Communication.” Optical and Quantum Electronics, Vol. 39, pp. 627-641, 2007.

Slivaco White paper: Arun Dwivedi, Qingda Zhao, Mark Polito, Michel Blanchette, "Process and Device Simulation, Model Extraction and Circuit Simulation of Hybrid CMOS-like Inverters Using a-Si:H and Pentacene TFTs" Silvaco White paper January 2014.

Book Chapters:

Invited Talks/Keynote Speech:

1. A D D Dwivedi "Polymer electronics and development of new models for organic display and photovoltaic devices using Silvaco tools" in Indo- US International Conference on Polymers for Packaging Applications (ICPPA 2012) 31st March-2nd April 2012, Kottayam, Kerala, India.

2. A D D Dwivedi, "Compact modeling using Smart Spice verilog-A interface" in INUP-2012 at IISc. Banglore, April 2012.

3. A D D Dwivedi, "Study of low dimensional structures and devices using Silvaco TCAD and EDA tools" 2nd World congress on nano science and Technology (Nano S & T 2012) to be held during 26-27 October, 2012, Quingdao China.

4. A. D. D. Dwivedi, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer "Electro-thermal modeling of Self-heating and thermal Coupling in SiGe Multi-Finger HBTs" in First International Conference on Advanced Materials for Power Engineering (ICAMPE-2015) 11-13 December 2015, held at Mahatma Gandhi University, Kottayam, Kerala, India.

5. A D D Dwivedi, Isha Yadav and Govind Sharma, "Modeling and Numerical Simulation of Graphene Based FET" in 6th Annual World Congress on Nano Science and Technology-2016 (Nano S& T-2016) to be held in Singapore, during October 26-28, 2016.

6. A D D Dwivedi, Nidhi Sinha, Varun Chandra, "Numerical Simulation and performance optimization of n-ZnO/p-Si Heterojunction Solar Cell" in Second International Conference on Advanced Materials for Power Engineering (ICAMPE-2016), 11-13 November 2016, to be held at Mahatma Gandhi University, Kottayam, Kerala, India.

7. A D D Dwivedi,"Photodetectors for optical communication" The EMN Optical Communications Meeting will take place at United Arab Emirates Dubai during the week of November 13-17, 2016.

8. A. D. D. Dwivedi "Self heating and Mutual thermal coupling in semiconductor devices (SiGe HBTs and GaN HEMTs)" National seminar on “Recent Advances and Challenges Faced in GaN HEMT Technology” on August 19, 2017, PEC University of Technology Chandigarh.

9. A. D. D. Dwivedi "Towards TCAD modeling and universal compact modeling of Organic Thin Film Transistors" in one week FDP on "Emerging Trends in Nano Scale Devices and Circuits" at MNIT-Jaipur from April 2- April 6, 2018.

10. A. D. D. Dwivedi "Numerical Simulation and Compact modeling of Organic Thin Film Transistors for future Flexible Electronics" in Faculty Development Programme on “Recent Advances in VLSI and Embedded System” sponsored by Dr. A. P. J. Abdul Kalam Technical University (AKTU), Lucknow from 4th June to 8th June 2018 at VGI, Ghaziabad.

11. A. D. D. Dwivedi "Overview of Organic Electronics: Materials, Processing, Devices and their Applications” in the TEQIP –III sponsored Faculty Development Program on “ Emerging Trends in Organic Electronics (ETOE-2020)” held during 27th to 29th July 2020 organized by Rajasthan Technical University, Kota along with Swami Keshvanand Institute of Technology and Management, Jaipur.

Conference / Seminar Proceedings:

1. Dadhich, S., Dwivedi, A.D.D., Mathur, G, “Numerical Simulation and Analytical Modelling of C8-BTBT-C8 Organic Transistor and Analysis of Semiconductor Thickness.” Lecture Notes series in Electrical Engineering , Intelligent Computing Techniques for Smart Energy Systems Vol. 862, pp 669–680, 2022, https://doi.org/10.1007/978-981-19-0252-9_60 .

2. Dadhich, S., Dwivedi, A.D.D., Mathur, G, “Surface Charge Based Modeling of TIPS-Pentacene TFT” 2021 8th International Conference on Smart Computing and Communications: Artificial Intelligence, AI Driven Applications for a Smart World, ICSCC 2021, 2021, pp. 303–307.

3. Dadhich, S., Mathur, G., Dwivedi, A.D.D. “Mobile Charge Carrier Based Modeling of 4H-21 DNTT and Structure Analysis of OTFT” 2021 IEEE 2nd International Conference on Technology, Engineering, Management for Societal Impact using Marketing, Entrepreneurship and Talent, TEMSMET 2021, 2021.

4. S. S. Soley and A. D. D. Dwivedi " Advances in high efficiency crystalline silicon homo junction solar cell technology" INTERNATIONAL CONFERENCE ON “MULTIDIMENSIONAL ROLE OF BASIC SCIENCE IN ADVANCED TECHNOLOGY” ICMBAT 2018, published in AIP Conference Proceedings 2104, 030033 (2019); https://doi.org/10.1063/1.5100460.

5. A. D. D. Dwivedi "Numerical Simulation and Compact Modeling of Low Power Organic Thin Film Transistors for Future Flexible Electronics" in National Conference on Advanced Nanomaterials and their Applications (ANA-2018), during 21-23 December-2018 at MNNIT Allahabad.

6. Jyotsana Sharma, Rahul Pandey and A. D. D. Dwivedi "Design and Device Characteristics Analysis of Triple Material Double Gate (TMDG) Strained Channel MOSFET" in IEEE international conference, ICRAIE-2018, during 22-25 November 2018.

7. Avinash Sharma, Sandeep Toshniwal, Rahul Pandey and A. D. D. Dwivedi "Analysis of Device Characteristics of Dual material Double gate Strained N-Channel MOSFET" 4th IEEE International Students’ Conference on Electrical, Electronics and Computer Science (SCEECS-2018), 24-25 February 2018, at Maulana Azad National Institute of Technology (MANIT) Bhopal, India.

8. Mahima Asthana, A D D Dwivedi "Metal Oxide Based Thin Film Transistors for Transparent and Flexible Electronics: Critical Review" presented in Technovation-2018, Technical paper and model contests at IEEE Student Branch Poornima University during 2-4 February 2018.

9. Mohammad Asif Iqbal, Arun Dev Dhar Dwivedi “Simulation And Optimization of Hybrid Energy System For Isolated Region” presented in Technovation-2018, Technical paper and model contests at IEEE Student Branch Poornima University during 2-4 February 2018.

10. Pooja Kumari, Sushil Kumar Jain, Amit Mahesh Joshi and A D D Dwivedi “Numerical Simulation and Characterization of Pentacene based Organic Thin Film Transistors with Top and Bottom Gate Configurations” in International Conference on “EMERGING TRENDS IN MATERIALS AND MECHANICAL ENGINEERING (ICETMM– 2018)” January 29-30, held at Poornima University Jaipur.

11. Pooja Kumari, Sushil Kumar Jain, Amit Mahesh Joshi and A D D Dwivedi “ Numerical Simulation and Parameter Analysis for Pentacene based Organic Thin Film Transistor with HfO2 Gate Dielectric ” in International Conference on “EMERGING TRENDS IN MATERIALS AND MECHANICAL ENGINEERING (ICETMM– 2018)” January 29-30, held at Poornima University Jaipur.

12. Pooja Kumari, A. D. D. Dwivedi "2D Numerical Simulation and Modeling of High Performance Pentacene Organic Thin Film Transistor based on Poly (3-Dodecylthiophene-2, 5-Diyl) Dielectric Layer" in IACIET 2017 2nd International Academic Conference on Innovation in Engineering & Technology (IACIET-2017).

13. Mohammad Asif Iqbal , Arun Dev Dhar Dwivedi “A Comparative Study of Microgrid Load Frequency Control Techniques with Incorporation of Renewable Energy” Published in International Conference on Recent Innovation and Trends in Engineering, Technology and Research (ICRITETR-2017) December 23-24, 2017, ISBN: 978-93-5291-761-7, pp 160-165.

14. A. D. D. Dwivedi, Raghvendra Dhar Dwivedi, Rajeev Dhar Dwivedi, Qingda Zhao, Kevin Chang and Poh Chin, “TCAD simulation and compact modeling of Organic Thin Film Transistors (OTFTs) for circuit simulation” in Society for Information display (SID), International Symposium, Seminar and Exibition, May 21-26, 2017, Los Angeles Convention Center Los Angeles, California, USA.

15. A. D. D. Dwivedi, Anjan Chakravorty, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer " Self-heating and thermal coupling in SiGe multi-finger HBTs" in HiCUM Workshop-(2015), held at Boeblingen, Germany.

16. A. D. D. Dwivedi, R. D'Esposito, A. K. Sahoo, S. Fregonese and T. Zimmer " A study on self-heating and mutual thermal coupling in SiGe multi-finger HBTs " in International Semiconductor Science and Technology Conference (ISSTC 2015) held in Kusadasi Turkey (11–13 May 2015 | Sea Light Resort Hotel in Kuşadası, Turkey).

17. A. D. D. Dwivedi, S. Fregonese, J. D. Aguirre-Morales and T. Zimmer " 2D-Device simulation of Graphene transistors using the SENTAURUS simulator " in International Semiconductor Science and Technology Conference (ISSTC 2015) held in Kusadasi Turkey (11–13 May 2015 | Sea Light Resort Hotel in Kuşadası, Turkey).

18. J. D. Aguirre-Morales, S. Fregonese, A. D. D. Dwivedi, T. Zimmer, M. S. Khenissa and H. Happy "Towards Amplifier Design with a SiC Graphene Field-Effect Transistor" in 2015 Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon (EUROSOI-ULIS-2015), January 26-28, 2015 - held at Bologna, Italy.

19. A. D. D. Dwivedi, “Organic Photovoltaics: history, status and future,” in National workshop cum conference on Recent Development in Engineering Materials, held at Department of Applied Physics, BIT, Mesra Ranchi, India, 12-14 May 2011.

20. Ghusoon M. Ali, A. D.D. Dwivedi, S. Singh, and P. Chakrabarti “Interface properties and junction behavior of Pd contact on ZnO thin film grown by vaccum deposition technique.” in the proceedings of the 12th International Conference on the Formation of Semiconductor Interfaces (ICFSI-12) at Weimar, Germany, during 5-10 July, 2009.

21. A. D. D. Dwivedi, Arun Kumar Singh, Rajiv Prakash and P. Chakrabarti, “A Comparative Study of Polyanthranilic Acid (PANA)/Metal and Polycarbarzale (PCz)/Metal Contacts for Electronic and Optoelectronic Applications,” 2nd National Workshop on Advance Optoelectronic Materials and Devices, AOMD-2008, held at centre for research in microelectronics, Department of Electronics Engineering, I T BHU, Varanasi-221005, pp. 56-64, during 22-24, December 2008.

22. A. D. D. Dwivedi and P. Chakrabarti, “Modeling and ATLAS Simulation of HgCdTe Based MWIR Photodetector for Free Space Optical Communication” in International Conference on Recent Advances in Microwave Theory and Applications, 2008 (MICROWAVE-2008), held at University of Rajasthan, Rajasthan, India, pp. 412-415, during 21-24 November, 2008.

23. A. D. D. Dwivedi and P. Chakrabarti, “Analytical Modeling, and ATLAS Simulation of an Hg1-xCdxTe (MCT) based Photoconductive Detectors for Free Space Optical Communication operating near 10.6 µm atmospheric window” in “Third International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA-2008)” held in Edmonton, Alberta, Canada during 20-25 July 2008.

24. A. D. D. Dwivedi, G. Gupta and P. Chakrabarti “Modeling and Atlas Simulation of HgCdTe Based Dual Band Photodetector for Free space Optical Communication” presented in International “Workshop on Recent Advances of Low Dimensional Structures and devices (WRALDSD-2008)” held in School of Physics and Astronomy, University of Nottingham, Nottingham U.K. during 7-9 April 2008.

25. Arun Kumar Singh, Rajiv Prakash, A. D. D. Dwivedi and P. Chakrabarti, “Ultra Low Noise Polyanthranilic Acid (PANA) /metal (Al, Ti) Schottky Contacts for UV Detection.” Proceedings of AOMD-2007, pp299-304, December 27-29, 2007.

26. A. D. D. Dwivedi and P. Chakrabarti, “An Ultra Low Noise Photoconductive Detectors based on Hg1-xCdxTe for Free Space Optical Communication operating near 10.6 µm.” Proceedings of AOMD-2007, pp293-298, December 27-29, 2007.

27. A. D. D. Dwivedi and P. Chakrabarti, “Sensitivity analysis of an HgCdTe based photovoltaic receiver for long- wavelength free space optical communication systems.” Proceedings of XXXIII OSI Symposium on Optics and optoelectronics, December 18-20, pp177-179, 2007.

28. A. D. D. Dwivedi and P. Chakrabarti, “Sensitivity analysis of an HgCdTe based photoconductive receiver for long-wavelength free space optical communication systems,” Proc. of IRMMW-THz 2007, held at Cardiff, U.K., September 2-7, 2007.

29. Ritu Singh, Surabhi Panda, A. D. D. Dwivedi and P. Chakrabarti, “Modeling and Simulation of Photoconductive Detectors based on Hg1-xCdxTe for Free Space Optical Communication.” Proc. of IRMMW-THz 2006, held at Shanghai Institute of Technical Physics, Shanghai, China, September 18-22, 2006.

30. Arun Kumar Singh, A. D. D. Dwivedi, P. Chakrabarti and Rajiv Prakash “Junction Properties of Schottky Contact Between Polycarbazole and Aluminum” Molecular /Organic Electronic devices (MOED-09), Amritsar, India during September 22-25, 2009.

31. Arun Kumar Singh, Rajiv Prakash, A. D. D. Dwivedi and P. Chakrabarti, “Junction properties of functionalized conducting polymer “polyanthranilic acid (PANA)/metal Schottky contacts” 25th Annual Meeting of the Polymer Processing society (PPS-25) Goa, India during March 1-5, 2009.