National Institute Of Technology,Kurukshetra

DEPARTMENT OF PHYSICS

Faculty

Name : Awnish Kumar Tripathi
Designation : Assistant Professor
Qualification : M.Sc.-Ph.D. (DUAL DEGREE), IIT Kanpur
Current Address :

DB-04, National Institute Of Technology Kurukshetra (Thanesar), Kurukshetra-136119 Haryana


Phone 1 (office) : 01744233494
Phone 2 (office) : 01744233123
Email : awnish1982@nitkkr.ac.in

Area Of Intrest :

Semiconductor Physics, Organic Electronics, Physics of Nanoelectronic devices

Experience :

Before joining NITK:

(a) Teaching experience- 6.5 years (Both at UG and PG level, concurrently with Ph.D. at IIT Kanpur,

(b) Research Experience- 6 Months (after Ph.D.), Printable Electronics, at IIT Kanpur and 1 year (after Ph.D.) at School of Electrical Engineering & Computer Science, Seoul National University (SNU), Seoul, South Korea.

Other :

Academics/ Research activities

(a) U. G. level:

  1. PHYSICS-I (PHY 111T: theory and PHY 112P: practical Old syllabus) and PHIR 11
  2. PHYSICS-II (PHY 121T: theory and PHY 122P: practical Old syllabus) and PHIR 13

(b) P. G. level:

  1. Material Characterization Techniques (MNT507T) for M. Tech.- School of Material Science and Nanotechnology.
  2. Electronic and Optical Properties of Materials (PHY533T, MPH2C02) for M. Tech. Nanotechnology.
  3. High Vacuum Techniques/ Vacuum Science and Technology (PHY 515T, MPH1E34) for M. Tech. Instrumentation.
  4. Nanoelectronics (MNT506T) for M. Tech.-School of Material Science and Nanotechnology
  5. Nanoelectronics and Devices (PHY543T, MPH2E50) for M. Tech. Nanotechnology.
  6. Nuclear Instrumentation (PHY523T, MPH1C04) for M. Tech. Instrumentation.
  7. Synthesis and characterization Techniques for Nanomaterials (MPH2C05) for M. Tech. Nanotechnology.
  8. Thin Film Physics and Applications (MPH2E41) for M. Tech. Nanotechnology.
  9. Optoelectronic Devices (MPH1C01) for M. Tech. Instrumentation.
  10. Transducers (MPH1E31) for M. Tech. Instrumentation.
  11. Signal Processing (MPH1E37) for M. Tech. Instrumentation.
  12. M Tech Lab (PHY 516P, MPH2L08, MPH2L09, MPH1L09, MPH1L09).
  13. M Tech Seminars (MNT 513S, PHY 547S, MPH2S07, MPH2S06, MPH1S07, MPH1S06)

(c) M. Tech. Dissertations:

  1. Study on the Negative Transconductance behaviour in a GaAs/AlGaAs & GaN/AlGaN based HEMT, M. Tech. (Nanotechnology) Thesis, Mr. SUJIT KUMAR SINGH (Roll No. 31807203), JULY 2020. in collaboration with Dr. GAURAV SAINI, Department of Electronics and Communication Engineering, NIT KURUKSHETRA.
  2. Energy Harvesting Using Piezoelectric Material with CSDG-MOSFET based bridge rectifier, M. Tech. (instrumentation) Thesis, Mr. SHUBHAM SACHAN (Roll No. 31807114), JULY 2020.
  3. Formulation of Copper Oxide based Nano-coolant for heat exchanger applications, M. Tech. (Nanotechnology) Thesis, Mr. SNEHASIS JOARDAR (Roll No. 31707209), JUNE 2019.
  4. Mathematical models for navigation parameters and control of Underwater Vehicles: a comparative study, M. Tech. (instrumentation) Thesis, Mr. ANKIT SRIVASTAVA (Roll No. 31707111), JUNE 2019, in collaboration with Dr. M. P. R. PRASAD, department of Electrical Engg., NIT KURUKSHETRA.
  5. Formulation of Low-Temperature processable Cu Based conductive Ink for Printed Electronic Applications, M. Tech. (Nanotechnology) Thesis, Mr. AAKASH SHARMA (Roll no. 31607209), JUNE 2018.
  6. Measurement of Grid Impedance and its applications,  M. Tech. (instrumentation) Thesis, Mr. GAURAV TRIVEDI (Roll no. 31607115) ,JUNE  2018, in collaboration with Dr. RAHUL SHARMA, department of Electrical Engg., NIT KURUKSHETRA.
  7. Modeling and Simulation of Nano-transistors, M. Tech. (Nanotechnology) Thesis, Mr. PANKAJ WARBAL (Roll no. 31507212), JUNE 2017.
  8. Design and Simulation of Micro-Electro-Mechanical-System based sensors for detecting various ranges of Magnetic Field, M. Tech. (instrumentation) Thesis, Mr. KSHITIJ SHAKYA (Roll no. 31507112), JUNE 2017, in collaboration with Dr. PRAMITA GUHA, CSIO-DELHI.
  9. Numerical Simulation Study of Efficient Organic Light Emitting Transistor, M. Tech. (Nanotechnology) Thesis, Mr. FIHEON IMROZE (Roll no. 3144624) , JUNE 2016.
  10. Wireless analysis of industrial smoke emission using android controlled sensors with advanced optimization techniques, M. Tech. (instrumentation) Thesis, Mr. PINKE PRINCE MANI (Roll no. 3144516), JUNE 2016.
  11. Comparative Studies of Conventional and Green Synthesis Methods of Iron Oxide Magnetic Nanoparticles, M. Tech. (Sch. Mater. Sci.) Thesis, Mr. PRASHANT KHAREY (Roll no. 3139512), JUNE 2015.
  12. Surface Plasmon Resonance Based Optical Sensor, M. Tech. (instrumentation) Thesis, Mr. ANUBHAV GAUR (Roll no. 3134510), JUNE 2015.

(d) Publications: Refereed International Journals:

  1. Sujit Kumar Singh, Awnish Kumar Tripathi and Gaurav Saini, "Study on the negative transconductance behaviour in GaAs/AlGaAs based HEMT", Superlattices and Microstructures, Available online 27 August 2020, (DOI: https://doi.org/10.1016/j.spmi.2020.106684)
  2. Abhishek Sharma, Rahim Abdur, Dami Kim, Awnish Kumar Tripathi, Son Singh, Jaegab Lee and Sang-Im Yoo, “Effect of Ge doping on the electrical properties of amorphous Zn-Sn-O thin films”, Current Applied Physics, online 21 July 2020, (DOI: https://doi.org/10.1016/j.cap.2020.06.025)
  3. Prashant Kharey and Awnish Kr. Tripathi, “Review on Conventional and Green Synthesis Methodologies of Iron Oxide Based Magnetic Nanoparticles”, Volume 21, Number 8, pp. 2523-2528, Advanced Science Letters (ISSN 1936-6612), August 2015, (DOI: https://doi.org/10.1166/asl.2015.6428)
  4. Awnish K. Tripathi and Y. N. Mohapatra, “Correlation of photocurrent and electroabsorption spectra and their temperature dependence for conjugated light emitting polymers: The origin of the corresponding density of states”, Physical Review B, vol. 84 (20), p. 205213, 2011. (DOI: https://doi.org/10.1103/PhysRevB.84.205213)
  1. Awnish K. Tripathi, Durgesh C. Tripathi, and Y. N. Mohapatra, “Simultaneous and direct measurement of carrier diffusion constant and mobility in organic semiconductors and deviation from standard Einstein relation”, Physical Review B, vol. 84 (4), p. 041201, 2011. (DOI: https://doi.org/10.1103/PhysRevB.8041201)
  1. Durgesh C. Tripathi, Awnish K. Tripathi, and Y. N. Mohapatra, “Mobility determination using frequency dependence of imaginary part of impedance (Im Z) for organic and polymeric thin films”, Applied Physics Letter, vol. 98 (3), p. 033304, 2011. (DOI: https://doi.org/10.1063/1.3544935)
  1. Durgesh C. Tripathi, Awnish K. Tripathi, and Y. N. Mohapatra, “Mobility determination using frequency dependence of imaginary part of impedance (Im Z) for organic and polymeric thin films”, APL: Organic Electronics and Photonics, vol. 4 (1), p. 033304, 2011. (DOI: https://doi.org/10.1063/1.3544935)
  1. Awnish K. Tripathi, Ashish, and Y. N. Mohapatra, “Mobility with Negative Coefficient in Poole–Frenkel field dependence in conjugated polymers: Possible Role of injected hot electrons”, Organic Electronics, vol. 11 (11), pp. 1753-1758, 2010. (DOI: https://doi.org/10.1016/j.orgel.2010.07.019)
  1. Anand K. Biswas, Ashish, Awnish K. Tripathi, Y. N. Mohapatra, and Ayyappanpillai Ajayaghosh, “Synthesis, Photophysical, and Electroluminescent Properties of Arylenevinylenes-co-pyrrolenevinylenes Derived from Divinylaryl Bridged Bispyrroles”, Macromolecules, vol. 40 (8), pp. 2657-2665, 2007. (DOI: https://doi.org/10.1021/ma070116g)
  1. G. S. Samal, A. K. Tripathi, A. K. Biswas, S. Singh, and Y. N. Mohapatra, “Photoluminescence quantum efficiency (PLQE) and PL decay characteristics of polymeric light emitting materials”, Synthetic Metals, vol. 155 (2), pp. 344-348, 2005. (DOI: https://doi.org/10.1016/j.synthmet.2005.09.010)
  1. A. K. Biswas, Awnish K. Tripathi, Swapnil Singh, and Y. N. Mohapatra, “Effect of condensed phase environment on luminescent properties of MEH-PPV thin films”, Synthetic Metals, vol. 155 (2), pp. 340-343, 2005. (DOI: https://doi.org/10.1016/j.synthmet.2005.09.009)

(e) Expert Lectures/ Invited Talks delivered:

  1. “Organic Semiconductors: Electrically generated energy states and their characterization” in One week Short term course on ADVANCES in PHOTONICS AND HYBRID MATERIALS, March 2018.
  2. “Organic Semiconductors: Possibility of Carrier Diffusion in Insulators” Expert Lecture, One week short term course on “Nanomaterials for Two Dimensional Devices and Enegry Applications (N2DDEA)”, organized by School of Material Science and Nanotechnology, NIT Kurukshetra at NIT Kurukshetra, 20-24 July, 2015.
  3. “Electroabsorption: A method to characterize Light Emitting Diodes and Solar Cells” Expert Lecture, One week short term course on “Nanomaterials for Two Dimensional Devices and Enegry Applications (N2DDEA)”, organized by School of Material Science and Nanotechnology, NIT Kurukshetra at NIT Kurukshetra, 20-24 July, 2015.
  4. “Organic Semiconductors: Insulators vs. Semiconductors”, Expert Lecture, One week short term course on Emerging materials: Synthesis and Characterization Techniques”, organized by Department of Physics, NIT Kurukshetra at NIT Kurukshetra, 06-11 June, 2016.
  5. Invited Lecture in One Week Short Term Course on Synthesis and Characterization Techniques of Smart Materials (September 22-26, 2014) at NIT Kurukshetra.

(f) Book Chapters:

  1. Study on the Negative transconductance in a GaN/AlGaN based HEMT, Sujit kumar Singh, Awnish Kumar Tripathi, Gaurav Saini,  Paradigms of Computing, Communication and Data Sciences, Springer (Singapore) DOI:10.1007/978-981-15-7533-4, (ISBN 978-981-15-7532-7), available January 6, 2021.
  2. Grid Impedance Measurement in Low-Voltage Network, Gaurav Trivedi, Rahul Sharma, Awnish Kumar Tripathi, Advances in Communication, Devices and Networking, Springer (Singapore), DOI: https://doi.org/10.1007/978-981-13-3450-4 (Print ISBN 978-981-13-3449-8), 16 February 2019.

(g) Research Work published in International Conference/National Conference proceedings:

  1. Shubham Sachan, Awnish Kumar Tripathi, “Energy Harvesting Using Piezoelectric Material with CSDG-MOSFET based Bridge Rectifier”, 1st IEEE International conference on Measurement, Instrumentation, Control and Automation 2020, 24-26 June 2020, publisher:: IEEE, (DOI: 978-1-7281-6664-3/20 IEEE), 2020.
  2. Ankit Srivastava, Awnish Kumar Tripathi, M.P.R. Prasad, “Comparative Analysis on Depth Control of an  Underwater Vehicle”, International Conference on Innovations in Power and Advanced Computing Technologies (i-PACT'19), 22, 23 March 2019, publisher:: IEEE, (DOI: 978-1-5386-8189-3/19 IEEE), MARCH 2019.
  3. Gaurav Trivedi, Rahul Sharma, Awnish Kumar Tripathi, “Grid Impedance Measurement in Low Voltage Network”, ADVANCES in COMMUNICATION, DEVICE and NETWORKING, vol 537, p. 63-70, publisher: SPRINGER, (DOI: https://doi.org/10.1007/978-981-13-3450-4_8), 2019.
  4. Paramita Guha, Kshitij Shakya, Awnish Kumar Tripathi and Kailash Chand, “Modeling & Simulation of MEMS based Magnetic Field Detector using COMSOL Multiphysics”, Proc. of the 2th IEEE International Conference on Intelligent Systems Engineering (ICISE) 20-21 March 2018, Kuala Lumpur, Malaysia.
  5. Fiheon Imroze* and Awnish K. Tripathi, “Numerical study of operational characteristics of dual-gate organic light emitting transistor”, Proceedings of International Conference on Microelectronics, Computing and Communications (MicroCom): IEEE Explore (Electronic ISBN: 978-1-4673-6621-2), pp. 1-4, 28 July 2016, (DOI: 10.1109/MicroCom.2016.7522554). 
  6. Durgesh C. Tripathi, Dhirendra K. Sinha, Awnish K. Tripathi and Y. N. Mohapatra, "Gaussian Model Parameters Determination from Simultaneous Measurement of Mobility and Diffusivity", Proceedings of the 17th International Workshop on the Physics of Semiconductor Devices (IWPSD 13), 2013.
  7. K. Sudheendra Rao, Awnish K. Tripathi, and Y. N. Mohapatra, "Time Analyzed Transient Spectroscopy to monitor carrier dynamics at deep Level defects in polymeric semiconductors", Proceedings of the 4th International Conference and Exhibition for the Organic and Printed Electronics Industry (Large-area Organic and Printed Electronics Convention: LOPE-C), International Congress Centre, Munich, Germany, Section: Scientific Conference, pp. 205-208, 2012.
  8. Awnish K. Tripathi, Rajneesh Verna, Anand K. Biswas, Ashish, and Y. N. Mohapatra, “Electroluminescence transient of polymer light emitting diodes: field dependence of overshoot and time delay”, IEEE explore: Proceedings of the 14th International Workshop on the Physics of Semiconductor Devices, IWPSD 07, art. no. 4472588 , pp. 598-601, 2007

(g) Research Work presented in International Conference/National Conference:

 

  • Sujit kumar Singh, Awnish Kumar Tripathi, Gaurav Saini, “Mechanism of Negative transconductance in a GaN/AlGaN based HEMT” (Poster), Proceedings of 8th national conference on Nanoscience and Instrumentation Technology, March 13-15,2020. NIT KKR.
  • Shubham Sachan, Awnish Kumar Tripathi, “Energy Harvesting System Using Piezoelectric Material” (Poster), Proceedings of 8th national conference on Nanoscience and Instrumentation Technology, March 13-15,2020. NIT KKR.
  • Chahat Kashyap, Smita Soni, Awnish Kumar Tripathi, Avanish Kumar Srivastava and Anuj Shukla, “Nanofibers for Application in Microwave Absorption” (Poster), Proceedings of 8th national conference on Nanoscience and Instrumentation Technology, March 13-15,2020. NIT KKR.
  • Snehasis Joardar, Awnish Tripathi, “Formulation of Copper and Cuprous oxide based Conductive inks for printed electronics applications” (Poster), Proceedings of 4th International Conference on Nanotechnology for better living, IIT Kanpur, India, April 6-7,2019.
  • Snehasis Joardar, Awnish Kumar Tripathi, “Synthesis, characterization of Cu/Cu2O nanoparticles prepared in aqueous medium” (Poster), Proceedings of 7th national conference on Nanoscience and Instrumentation Technology (TEQUIP-III sponsored), NIT KKR, March 9-10, 2019.
  • Ankit Srivastava, Awnish Kumar Tripathi, M.P.R. Prasad, “Comparative Analysis on Depth Control of an  Underwater Vehicle” (Oral), Proceedings of International Conference on Innovations in Power and Advanced Computing Technologies (i-PACT'19), 22, 23 March 2019, Organizing Institute: V.I.T. Vellore,  Sponsoring professional body: IEEE
  • Ankit Srivastava, Awnish Kumar Tripathi, M.P.R. Prasad, “Controller Design for Underwater Vehicle using PI and PD controller” (poster), Proceedings of 7th national conference on Nanoscience and Instrumentation Technology (TEQUIP-III sponsored), NIT KKR, March 9-10,2019.
  • Aakash Sharma, Awnish Kumar Tripathi, “Low cost copper conductive ink for application in printable electronics” (Poster), International Conference on Multifunctional Materials: Analytical Techniques and Diverse Applications (MMAD-2018), National Institute of Technology, Kurukshetra, January 20th 2018.
  • Aakash Sharma, Awnish Kumar Tripathi, “Synthesis of Low cost Copper conductive ink for application in printable Electronics” (Poster), Proceedings of 6th national conference on Nanoscience and Instrumentation Technology, NIT KKR (29-30 March 2018).
  • Gaurav Trivedi, Awnish Kumar Tripathi, Rahul Sharma, “Effect of grid impedance in distributed energy systems” (Poster), Proceedings of 6th national conference on Nanoscience and Instrumentation Technology, NIT KKR (29-30 March 2018)
  • Gaurav Trivedi, Rahul Sharma, Awnish Kumar Tripathi, “Grid Impedance Measurement in Low Voltage Network” (Oral), 2nd International conference on communication, devices and networking (ICCDN-2018), Sponsoring professional body: SPRINGER
  • Kshitij Shakya , Awnish Kumar Tripathi and Paramita Guha, An Ultra-Low Magnetic Field Detection Device using MEMS Technology (Poster PP-59), Proceedings of 5th national conference on Nanoscience and Instrumentation Technology, NIT KKR, 5-6 March 2017.
  • Pankaj Warbal and  Awnish Kumar Tripathi, Modeling and Simulation of Nano-Transistors (Poster PP-95), Proceedings of 5th national conference on Nanoscience and Instrumentation Technology, NIT KKR, 5-6 March 2017.
  • Pankaj Warbal and Awnish Kumar Tripathi, Modeling and Simulation of Nano-Transistors: Optimization of Short Channel Effects (Poster), Proceedings of NANO INDIA 2017, IIT Delhi, 15-16 March, 2017.
  • Kshitij Shakya  and  Awnish Kumar Tripathi, A New Method To Remove Iron Particles From Drinking Water Caused By Rusting (Poster), Proceedings of India International Science Festival 2016, CSIR – NPL NEW DELHI, 7-11 Dec. 2016.
  • Pinke Prince Mani* and Awnish Kumar Tripathi, “Analysis of Industrial Smoke Emission Using Android Controlled Sensors with Advanced Wireless Optimization Techniques”, Poster Presentation (PP-57), 4th National Conference on Nanoscience and Instrumentation Technology (NCNIT-2016) organized by Department of Physics, NIT kurukshetra, 04-05 June 2016.
  • Fiheon Imroze* and Awnish K. Tripathi, “Organic Light Emitting Transistors: A comparative study using various ambipolar organic semiconductors”, Poster Presentation (PP-136), 4th National Conference on Nanoscience and Instrumentation Technology (NCNIT-2016) organized by Department of Physics, NIT kurukshetra, 04-05 June 2016.
  • Pinke Prince Mani* and Awnish Kumar Tripathi, “Analysis of Industrial Smoke Emission Using Android Controlled Sensors with Advanced Wireless Optimization Techniques”, Oral Presentation, National Conference on Process Automation and Control (NCPAC-2016) organized by Department of electrical engineering and chemical engineering, MNIT Jaipur, 28-29 May 2016.
  • Pinke Prince Mani* and Awnish Kumar Tripathi, “Inspection of Industrial smoke using Android Controlled Microcontroller", Poster Presentation, International conference on “Recent Advances in Analytical Science (RAAS-2016) organized by Department of chemistry, Indian institute of Technology (BHU) in association with Indian society of Analytical Scientists(ISAS), Varanasi chapter, 7-9 April 2016.
  • Pinke Prince Mani* and Awnish Kumar Tripathi, “Inspection of Industrial smoke using Android Controlled Microcontroller", Poster Presentation, National Conference on Semiconductor Materials and Devices jointly organized by Indian institute of Technology Jodhpur and Defence Laboratory Jodhpur, Jodhpur, 4-6 March 2016.
  • Fiheon Imroze* and Awnish K. Tripathi, “Numerical Study of Operational Characteristics of Dual-Gate Organic Light Emitting Transistor”, Oral presentation, International Conference on Microelectronics, Computing and Communications (MicroCom), NIT Durgapur,, National Institute of Technology (NIT) Durgapur-713209, 23-25 January 2016.
  • Fiheon Imroze* and Awnish K. Tripathi, “Organic Light Emitting Field Effect Transistor: Simulational Study of Possible Device Configurations for Efficient Light Emission”, Poster Presentation, 18th International Workshop on the Physics of Semiconductor Devices (IWPSD-2015), Indian Institute of Science (IISC) Bangalore-560012, 07-09 December 2015.
  • Prashant Kharey* and Awnish Kr. Tripathi, “Conventional and Green Synthesis Methodologies of Iron Oxide Magnetic Nanoparticles and evaluation of their antimicrobial activities”, Poster Presentation (PP-96), 3rd National Conference on Nanoscience and Instrumentation Technology (NCNIT-2016) organized by Department of Physics, NIT kurukshetra, 06-07 June 2015.
  • Anubav Gaur* and Awnish K. Tripathi, “Sensitivity of Surface Plasmon Resonance Angle on Metal Film Thickness”, Poster Presentation (PP-91), 3rd National Conference on Nanoscience and Instrumentation Technology (NCNIT-2016) organized by Department of Physics, NIT kurukshetra, 06-07 June 2015.
  • Prashant Kharey* and Awnish Kr. Tripathi, “Review on Conventional and Green Synthesis Methodologies of Iron Oxide Based Magnetic Nanoparticles”, Poster Presentation, International Conference on Frontier of Spectroscopy (ICFS-2015), Banaras Hindu University, India, 10–12 January, 2015.
  • Prashant Kharey* and Awnish Kr. Tripathi, “Synthesis and Characterization of Iron Oxide Nanoparticles for Cancer Treatment by Hyperthermia”, Poster Presentation, National Conference on Mastering in Molecules and Materials (M3-2014) organized by Department of Physics, NIT kurukshetra, October 16-17, 2014.
  • Ho Jung Syn, Hyekyoung Choi, Donggu Lee, Awnish K. Tripathi, Chan-Mo Kang, Hyung-Jun Song, Jun Young Kim, Jiyun Song, Youngjun Ko, Sohee Jeong, Changhee Lee, "Photodetector with Colloidal PbS Quantum Dot/Organic Hybrid Structure", Poster presentation, Materials Research Society Fall meeting, Symposium N: Functional Aspects of Luminescent and Photoactive Organic and Soft Materials, Boston U. S. A., December 2013.
  • Durgesh C. Tripathi, Dhirendra K. Sinha, Awnish K. Tripathi and Y. N. Mohapatra, "Gaussian Model Parameters Determination from Simultaneous Measurement of Mobility and Diffusivity", 17th International Workshop on the Physics of Semiconductor Devices (IWPSD 13), 2013.
  • K. Sudheendra Rao, Awnish K. Tripathi, and Y. N. Mohapatra, "Time Analyzed Transient Spectroscopy to monitor carrier dynamics at deep Level defects in polymeric semiconductors", Poster presentation, The 4th International Conference and Exhibition for the Organic and Printed Electronics Industry (Large-area Organic and Printed Electronics Convention: LOPE-C), International Congress Centre-Munich, Germany, June 2012.
  • Awnish K. Tripathi, Ashish, and Y. N. Mohapatra, “Characterization of subgap energy levels in Organic semiconductor by steady state and transient Electroabsorption study”, Poster presentation, International Conference on Nano Science and Technology (ICONSAT-2010), I. I. T. Mumbai, February 2010.
  • Ashish Gupta, Anand. K. Biswas, Awnish K. Tripathi, and Y. N. Mohapatra, “Side Chain Influence On The Optical Properties of Conjugated Arylenevinylenes-Co-Pyrrolenevinylenes (AVPV)”, Poster presentation, The 15th International workshop on Physics of Semiconductor Devices 2009, (IWPSD-09), Jamia Millia Islamia University New Delhi, December 2009.
  • Awnish K. Tripathi and Y. N. Mohapatra, “Temperature Dependence of Electroabsorption (EA) and Photocurrent (PC) Spectra for Conjugated Light Emitting Polymers: Possible Role of Density of States”, Poster presentation, Materials Research Society Fall meeting, Symposium H: Physics and Technology of Organic Semiconductor Devices, Boston U. S. A., December 2008.
  • Dhirendra K. Sinha Awnish K. Tripathi and Y. N. Mohapatra, “Temperature dependence of electroluminescence to isolate the role of CdSe/ZnS Quantum Dots in PFO based polymer light emitting diodes”, Poster presentation, Materials Research Society Fall meeting, Symposium G: Organic and Hybrid materials for large area functional systems, Boston U. S. A., December 2008.
  • Awnish K. Tripathi, Rajneesh Verna, Anand K. Biswas, Ashish, and Y. N. Mohapatra, “Electroluminescence transient of polymer light emitting diodes: field dependence of overshoot and time delay”, Poster presentation, The 14th International workshop on Physics of Semiconductor Devices 2007, (IWPSD-07), I. I. T. Mumbai, December 2007.
  • Anand K. Biswas, Awnish K. Tripathi, and Y. N. Mohapatra, “ Possible measure of degree of disorder in Organic Semiconductors”, Poster presentation, International Conference on Physics of Mesoscopic and Disordered Materials 2006 (MESODIS-06), I. I. T. Kanpur, December 2006.
  • Awnish K. Tripathi, Sharat Chandra, and Y. N. Mohapatra, “Degradation studies of polymer light emitting diodes”, Poster presentation, The 13th International workshop on Physics of Semiconductor Devices 2005, (IWPSD-05), National Physical Laboratory New Delhi, December 2005.
  • Anand K. Biswas, Awnish K. Tripathi, Swapnil Singh, and Y. N. Mohapatra, “Effect of condensed phase environment on luminescent properties of MEH-PPV thin films”, Poster presentation, The 6th International Topical Conference on Optical Probes of Conjugated Polymers and Bio-systems (OP-2005), Indian Institute of Science, Bangalore, January 2005.
  • Girija S. Samal, Awnish K. Tripathi, A. K. Biswas, Swapnil Singh, and Y. N. Mohapatra, “Photoluminescence quantum efficiency (PLQE) and PL decay characteristics of polymeric light emitting materials”, Poster presentation, The 6th International Topical Conference on Optical Probes of Conjugated Polymers and Bio-systems (OP-2005), Indian Institute of Science, Bangalore, January 2005.

Other Academic/ Administrative Activities:

  • 7th national conference on Nanoscience and Instrumentation Technology (Coordinator ),NIT KKR, 09-10 March 2019
  • SCIENCE CONCLAVE (Science for Human Welfare) sponsored by DST, Government of Haryana, organizing committee, NIT KKR, 28 Feb-01 March 2019.
  • 6th national conference on Nanoscience and Instrumentation Technology (Co-coordinator ), NIT KKR, 29-30 March 2018
  • One week Short term course on ADVANCES in PHOTONICS AND HYBRID MATERIALS (Coordinator), NIT KKR, 23-28 March 2018
  • Warden, Hostel-7, JUNE 2017-MAY 2019
  • Member of Department Affairs committee.
  • Member of Registration committee: Convocation of NIT Kurukshetra.
  • Member of disciplinary committee: Convocation of NIT Kurukshetra.
  • Anti-ragging duty.
  • Committee member: Purchas of various instruments for PG Lab at Department of Physics.
  • Member of Departmental Documentation Committee for National Board of Accreditation (NBA).
  • Member of Departmental Documentation Committee for National Institute Ranking Framework (NIRF).

Honors & Awards:

S. K. Agarwal Memorial Best Poster award for “Organic Light Emitting Field Effect Transistor: Simulational Study of Possible Device Configurations for Efficient Light Emission”, awarded by Society for Semiconductor Devices (SSD), in the 18th International Workshop on the Physics of Semiconductor Devices (IWPSD-2015) held at Indian Institute of Science (IISC) Bangalore-560012 during 07-09 December 2015.

Membership:

  • SAMTEL centre for display technology, IIT Kanpur (life),
  • Society for information display, India Chapter (Annual).