amrit.ece's picture
Dr. Amritanshu Pandey
Associate Professor
Department of Electronics Engineering, Indian Institute of Technology
amrit.ece@iitbhu.ac.in
09454749047
Area of Interest: 
Optoelectronic Devices: Fabrication, Modelling and Simulation , Optical communication: Non Traditional optical fibers, FBG based optical filters, 2D semiconductor based devices: Fabrication and Characterization.

Dr. Amritanshu Pandey , Associate Professor in the Dept. of Electronics Engineering

Education
B.E. (Electronics and Telecommunication Engineering from Government Engineering College, Jabalpur)
M.Tech (Communication Systems from I I T Roorkee)
PhD (Microelectronics from IIT(BHU) Varanasi).

Research interests
Fabrication and Characterization of Optoelectronic Devices
Optical communication Systems and components
Presently exploring 2D semiconductor based devices for optoelectronic applications.

Association with Professional Bodies​
Member IEEE, Institution of Engineers (India) (IE) ,Institution of Electronic and Telecommunication Engineers (IETE)

Teaching Experience: ~15 Years 

  1. Associate Professor, Dept. of Electronics Engineering, Indian Institute of Technology (BHU), Varanasi, From 17.07.2017- till date.
  2. Assistant Professor, Dept. of Electronics Engineering, Indian Institute of Technology (BHU), Varanasi, From 07.11.2007 to 17.07.2017.
  3. Assistant Professor/Lecturer, Dept. of Electronics Engineering, Madhav Institute of Technology & Science (MITS) ,Gwalior, From 20.10.2003 to 06.11.2007.

Courses Taught:

Optical Communication Networks (B Tech)
Optical Communication (B Tech & M Tech),
Fundamentals of Electronics & Instrumentation (B Tech),
Introduction to Electronics (B Tech),
Information Theory & Coding (B Tech),
Wireless Communication (M Tech),
Digital Circuits and Systems (B Tech),
Computer Networking (B Tech & M Tech)

Worked as Associate Design Engineer in Central Research and Development section of STMicroelectronics Ltd. Noida from April 2000 to October 2003. Exposure of IO library front end design, time- and power- characterization.

International Journals
 

  1. Abhishek Kumar Singh;  A Pandey, and P Chakrabarti, “Fabrication, modelling and characterization of green light photosensitive p-channel -Poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene] organic semiconductor based phototransistors”, Organic Electronics, 75. 105424, 2019 (https://doi.org/10.1016/j.orgel.2019.105424)

  2. Vijay Kumar Singh; Sanjeev Mani Yadav,  Himanshu Mishra;  Rahul Kumar, Radhey Shyam Tiwari,  Amritanshu Pandey, and Anchal Srivastava, “WS2 Quantum Dot Graphene Nanocomposite Film for UV Photodetection”, ACS Appl. Nano Mater. 2,6, 3934-3942, 2019  (https://doi.org/10.1021/acsanm.9b00820)
  3. Sanjeev Mani Yadav, and Amritanshu Pandey, Highly Efficient and Broadband Hybrid Photodetector Based on 2D Layered Graphene / CTS Quantum Dots, IEEE Trans Electron Device, 66, 8, 3417-3424 2019 (DOI: 10.1109/TED.2019.2922698)
  4. Amulya Nemoori, Himanshu Mishra, Vijay K. Singh, P. K. Shukla, Anchal Srivastava and Amritanshu PandeyA curious observation of Pauli-Blocking in MoS2-Quantum dots/ Graphene hybrid system, Journal of Applied Physics 124, 124501 (2018); https://doi.org/10.1063/1.5042278

  5. Amritanshu Pandey and Aditya Bansod, Pd/ZnO Schottky Ultraviolet Photodiode Fabricated on ITO Using rGO Seed Layer, IEEE Photonics Tech. Lett,  29, 14, 2017 1191

  6. Amritanshu Pandey, Archana Tripathi, Raghavi, S.K. Srivastava and S. Jit, Analysis of Ternary Layer Photonic Band Gap Tunable Filters for WDM Applications, J. Nanoelectron. Optoelectron.  Volume 12, Number 4, April 2017, pp. 331-336(6)​.

  7. Amritanshu Pandey, D. Somvanshi, and S. Jit, Electrical and Ultraviolet Detection Properties of n-ZnO/p-Si Heterojunction Diodes Using a ZnO Buffer Layer, J. Nanoelectron. Optoelectron., 10, 219-225, 2015.

  8. A. B. Yadav, Amritanshu Pandey, D. Somvanshi  and S. Jit, Sol-Gel Based High Sensitive Pd/n-ZnO Thin Film /n-Si Schottky Ultraviolet Photodiodes, IEEE Trans Electron Device, Vol. 62, No. 6, pp. 1879-1884, 2015.

  9. Amritanshu Pandey, Snehlata Chanchal and S Jit,  “WO3 Nanowire Based Diode for Ultra Violet Light Sensing Applications”, Journal of Electron Devices, Vol. 21, 2015, pp. 1830-1833

  10. Aniruddh Bahadur Yadav, Amritanshu Pandey, and Satyabrata Jit, Pd Schottky Contacts on Sol–Gel Derived ZnO Thin Films With Nearly Ideal Richardson Constant, IEEE Electron Device Letter, vol. 35(7),pp.729-731,2014.

  11. Aniruddh Bahadur Yadav, Kunal Singh, Amritanshu Pandey, S. Jit, Annealing-temperature effects on the properties of ZnO thin films and Pd/ZnO Schottky contacts grown on n-Si (100) substrates by vacuum deposition method, Superlattice and Microstructure, vol.71, pp-250-260, 2014.

  12. D. Somvanshi, Amritanshu Pandey, and S Jit, Ultraviolet detection characteristics of Pd/ZnO thin film based Schottky diodes grown on n-Si substrates, J. Nanoelectron. Optoelectron., 8(4), 349-354, 2013.

 Conference Proceedings:

  1. Rahul Kumar, Vijay Kumar Singh, Himanshu Mishra , Anchal Srivastava, Amritanshu Pandey, UV Photodetector based on Graphene-WS2 Quantum dots, GRAPHENE2018, June 26-30, 2018, Dresden, Germany.

  2. Shaswat Mishra and Amritanshu Pandey, Hybrid Peak-to-Average Power Ratio Reduction Technique for Sub-Carrier Index Modulated OFDM, International Conference on Signal Processing and Communication (ICSPC’17) – 28th & 29th July 2017, COIMBATORE, TAMILNADU, India

  3. A. B. Yadav, R. Shankar, R. Kumar, A. Pandey and S. Jit, Analysis of Temperature Dependent I-V Characteristics of Pd/ZnO/n-Si Schotky Diode by Sol-Gel Method, IEEE conf. Proceeding  , International Conference on Microelectronics, Communication and Renewable Energy (ICMiCR-2013).

  4. H. Mishra, S. K. Srivastava,  and Amritanshu Pandey, “Distance dependent surface Plasmon coupled fluroscence studies using silver nano particles,”  Pp. 255 International conference on nanoscience and Nanotechnology (ICNN-2013), 18-20 November 2013 Department of Physical Sciences, BR Ambadakar University, Lucknow.

  5. Rajeev Kumar, Monika Srivastava, A. Pandey, H. Mishra, and S. K. Srivastava, “Tilted One-dimensional Ternary Poly carbonate/InSb/SiO2 Based Photonic Band Gap Materials for terahertz application”, Pg. 255-255, ICOL-20014, International Conference on Optics &  Optoelectronics (XXXI Symposium of Optical Society of India) Instruments Research & Development Establishment Dehradun, 05-08 March 2014, Uttaranchal (India).

  6. Sudeepta Saha, A B Yadav, and Amritanshu Pandey, “ZnO-Graphene nano-structure based UV photodetector,”  ICOL-2014, 5-8 Mrach 2014, IRDE Deharadun INDIA

  7. Archana Tripathi, Raghvi Gupta, Amritanshu Pandey, and Sanjay Srivastava, “Ultra Narrowband Filter for Dense Wavelength Division Multiplexing Application,” ICOL-2014, 5-8 Mrach 2014, IRDE Deharadun INDIA

  8. Snehlata Chanchal, Amritanshu Pandey, Vinod Kumar, and Anchal Srivastava, “WO3 nanowires based UV Photo-detector,” ICOL-2014, 5-8 Mrach 2014, IRDE Deharadun INDIA.

  9. Raghvi Gupta, Archana Tripathi, Amritanshu Pandey, and Sanjay Srivastava, “Analysis of effect of helical pitch angles on dispersion and absorption characteristics of helical-metal-clad-circular-core step index fiber,” ICOL-2014, 5-8 Mrach 2014, IRDE Deharadun INDIA.

  10. Rajeev Kumar, Angad S kushwaha, Sanjeev K. Srivastava, A. Pandey, H Mishra and S. K. Srivastava, “Enhancement in  reflection band width and omnidirectional reflection (ODR) bands in one-dimensional graded photonic crystal consisting of birefringent and dielectric materials,” pp. 45 , Photonics-2014 8th international conference on Optoelectronics, Fiber Optics and Photonics, 13-16 December 2014, Organised by IIT Kharagpur, INDIA.

Ongoing Supervision 
Ph.D. (Supervisor)
Sanjeev Mani Yadav,  Topic :2D semiconductor based photodetectors

Ph.D. (Co-Supervisor)
Vijayakumar D. (Co-supervisor)
Abhishek Kumar Singh (Co-Supervisor)

M.Tech(Supervisor)
at IIT(BHU) Varanasi

Sl. No. Name of the Student(s) Year of completion or in Progress Title of Thesis Remarks
35 Akansha Sarda May 2019 MEMS based visible range unable optical filter Co supervisor
( supervisor : Prof P Chakrabarti)
34 Ayesha Singh May 2019 MEMS based Piezoelectric cantilever beam for sensing myglobin and detecting the onset of acute myocardial infarction (AMI) Co supervisor
( supervisor : Prof P Chakrabarti)
33 Deeksha Chauhan May 2019 Channel Estimation and Antenna Selection through Gaussian Process Machine Learning  
32 Amulya Neemoori May 2018 2D Semiconductor based Optoelectronic Devices  
31 Rahul Kumar May 2018 Hybrid 2D-0D Graphene-WS2 Quantum dot UV Photodetector  
30 Anuj Walia June 2018 Simulation and Analysis of Graphene based Fielf Effect Transistor  
29 Shivesh Kumar June 2018 ZnO based UV Photo-transistor with Plasmonic Enhancement  
28 Ashish kumar Chaurasia Dec 2018 A Highly Sensitive Broadband Photodetector using CTS QDs/ ZnO thin film  
27 Ramjee Ambedkar  July 2017 Flexible UV Photodetector basedon MWCNT-WO3 composite buckypaper  
26 Navneet Trivedi July 2017 Design and analysis of re-circulating buffer based optical switch  
25 Aditya Bansod 2015 Study of the effects of rGO seed layer on ITO/rGO/ZnO UV detector  
24 Archana Tripathi 2014 Optical filter using photonic band gap structures  
23 Raghvi Gupta 2014 Analysis of dispersion characteristics of helical metal clad & grapheme clad circular core SI fiber  
22 Snehlata Chanchal 2014 Experimental investigations of WO3 based photo detectors  
21 Sudeepta Saha 2014 Some investigations of ZnO-rGO based photodetectors  
20 Maheshwar Udham 2014 Fabrication and characterization of ZnO and Al doped ZnO thin film based devices for the optoelectronic application Supervisor:    Prof. Rajiv Prakash, SMST
19 Rahul kumar 2014 Study of MEH-PPV and its ZnO nanocomposites for organic electronic devices: fabrication of Schottky diode Supervisor:    Prof. Rajiv Prakash, SMST
18 Mr Ravi Kumar 2013 Fabrication and characterization of ZnO nanostructure based hydrogen gas sensor  
17 Mr S Sundeep 2013 Fabrication and optical characterization of rGO-ZnO nanocomposite based UV detector  
16 Mr Ravi Shankar 2013 Fabrication and characterization of ZnO based nanostructured UV photodetector  
15 Mr Rajeev Mishra 2012 Analysis and simulation of Negative bias temrature instability in 45nm and 28nm technology nodes in PMOS and its impacts Ext Supervisor:  Mr A C Mishra, STMicroelectronics
14 Mr Roopesh Singh 2012 Challanges and improvements in Latch constraint measurement for library characterization IIT(BHU) Varanasi (Ext Supervisor:  Ms Deepti Sharma)
13 Ms Binu Jose 2012 Optimization of power gating technique to reduce power dissipitation of SRAM in standby mode IIT(BHU) Varanasi (Ext Supervisor:  Dr Devesh Dwivedi)
12 Mr Alok Verma 2012 Delay and voltage overshoot analysis of drain gating lekage power reduction technique for CMOS circuit design IIT(BHU) Varanasi (Ext Supervisor:  Mr Vijay K Ankenapalli)
11 Mr Amit Kumar 2011 Implementation of Set Partitioning in Hierarchical Tree (SPIHT) Algorithms Supervisor : Prof S Jit
10 Mr Dheeraj Gupta 2011 Two-Dimensional Analytical Modeling and Simulation of Doping-Dependent Subthreshold Characteristics of Short-Channel Triple Material-Double Gate (TM-DG) MOSFETs Supervisor : Prof S Jit
9 Mr Ajay Singh 2010 Implementation of Canny Edge Detection Algorithm Supervisor : Prof S Jit

at MITS Gwalior

8 Mr Istdeo Singh 2007 A channel estimation technique for UWB communication  
7 Ms Parul Agarwal 2007 Characterization of TCP connection inter arrival times using heavy tail distribution  
6 Ms Asmita Rajawat 2007 Palm print recognition using fuzzy modeling  
5 Mr Fakir Mohan Sahoo 2007 Simulation of Adhoc network routing protocol  
4 Ms Poonam Tripathi 2006 OFDM simulation with syncronization  
3 Mr Manoj Diwakar 2006 Image data compression and rate distortion performance of a transform image coder using DCT  
2 Mr Abhishek Katariya 2006 Cryptography with RSA algorithm  
1 Mrs Teena Mittal 2006 Comparative study of high speed CMOS adders co-guide : Dr Alpana Agarwal, TIET Patiala

Administrative Responsibilities at IIT(BHU):
(Present and Past)

  • Convener, DUGC (Departmental Undergraduate Committee), Oct'2016-till date
  • Admin Warden and Warden from 2011 to 2016
  • Convener, Dept. Time-Table, (July 2011-2017)
  • Member, Institute Time-Table Committee (Dec'2014-June'2015)
  • Purchase Secretary of Department
  • Member, Advisory Committee, Training and Placement Cell, IIT-BHU 
  • Member, Anti-Ragging Squad (ARS)
  • Member, Department Post Graduate Committee (DPGC)

Others:

  • Treasurer, IETE Varanasi Sub Chapter
  • Professor Incharge, IETE Gwalior Chapter