IIT Jodhpur
 
Microelectronics and VLSI

Welcome to the Microelectronics and VLSI group of the Department of Electrical Engineering at IIT Jodhpur.

 
Current Research Themes:                      Associated Technology Tracks
  • Oxide metal semiconductors by sputtering for sensor applications
  • 2D materials: MoS2, AlGaN/GaN HEMTs
  • Bandgap engineering and surface studies of semiconductors
  • Micro and Nano device fabrications
  • Organic and Flexible Electronics: Field-effect transistors (FETs), Circuits, and Sensors.
  • Electrical characterization, Parameter extraction, Interface characterization.
  • Device Simulation: New and Unconventional Devices
  • Compact Modeling for Circuit Simulations
  • Analog and mixed signal circuit design
  • CMOS image sensors
       

 

 

 

 

 
 

Laboratory:

 

Facilities and equipment:

  • Atomic Layer Deposition for high-k gate dielectric (CNT Savannah)
  • Metal Deposition System, E-beam/Thermal evaporation
  • RF and DC Sputtering System
  • Thermal Chemical Vapor Deposition System
  • Electromagnet (up to 2Tesla)
  • Keithley 2636B SMU
  • Monochromator (Holmarc Spectra M01S)
  • Spin Coater for solution deposition of films
  • Optical Lithography : Suss MicroTec Mask Aligner (MJB4)
  • Cascade 5 inch Prober, Keithley 4200-SCS Parametric Analyzer, for electrical   characterization (IV/CV)
  • Dektak Profiler for thickness measurements (Bruker Dektak XT)
  • Gas sensing setups
  • TCAD Device/Process Simulation Tools for exploration of new devices
  • Laminar Flow Workbenches
  • Analytical balance (Wenser MAB 220)

 

 
 Faculty Members
   
  Shree Prakash Tiwari
Research Interests: Microelectronics, Organic Electronics, Microfabrication, Device Physics and Characterization
eMail: sptiwari@iitj.ac.in
Office location: Room no. 210, Department of Electrical Engineering
Phone: (91 291) 280 1356
Web: http://home.iitj.ac.in/~sptiwari
   
   
   
  Mahesh Kumar
Research Interests: Device Technology, Electronic Materials, Micro and Nano device fabrications, Group III-V quantum structures by MBE, Growth of thin films and nanostructures of wide bandgap semiconductors, High-k dielectrics and new chemical materials like graphene III-V Si and wide bandgap semiconductors for MEMS,  MOS-HEMT Devices
eMailmkumar@iitj.ac.in
Office location: Room no. 207, Department of Electrical Engineering
Phone: (91 291) 280 1357 
Webhttp://home.iitj.ac.in/~mkumar
   
 

Jai Narayan Tripathi (PhD, SMIEEE)
Designations: Assistant Professor, IIT Jodhpur; Adjunct Research Professor, Carleton University, Canada.
Research Interests: VLSI Circuits and Systems, Signal Integrity, Power Integrity, Design of Experiments, Metaheuristic Optimization Techniques
eMail: jai@iitj.ac.in
Phone: (+91 291) 280 1374

Web: http://home.iitj.ac.in/~jai/

   
  Saakshi Dhanekar
Office location: : EE 215
Research Interests:: Nano-sensors for societal applications, bio-devices, device development, MEMS, silicon technology
eMail:  saakshi@iitj.ac.in 
Phone: (91 291) 280 1373
Webhttp://home.iitj.ac.in/~saakshi, https://www.intellosensor.com/


   
  Arpit Khandelwal
Research Interests: Fiber Optics, Integrated III-V Optics, Optical Sensors
eMail: arpitkhandelwal@iitj.ac.in
Office location: Room no. 223 , Department of Electrical Engineering
Phone: (91 291) 280 1363
Webhttp://home.iitj.ac.in/~arpitkhandelwal
   
   
  Kamaljit Rangra
Research Interests: Sensors and actuators, MEMS design and technology, analytical techniques for  semiconductor materials and device characterization, radio frequency MEMS - switches, filters, varactors, switch matrices, Inertial, UV and IR MEMS sensors, bio-MEMS and biomimetics
eMail:  kjrangra@iitj.ac.in
Office location: Room no. 206, Department of Electrical Engineering
Phone: (91 291) 280 1365
Webhttp://home.iitj.ac.in/~kjrangra
   
   
  Amandeep Kaur
Ph.D.: Indian Institute of Technology Delhi
Research Interests: Analog and Mixed-Signal Circuit Design, Data Converters (ADC, DAC), High-speed circuits, CMOS image sensors, On-chip compression
eMail:  amandeepkaur@iitj.ac.in 
Office location: Room no. 220, First Floor,  Department of Electrical Engineering
Phone: (91 291) 280 1368
Webhttp://home.iitj.ac.in/~amandeepkaur
Specialized lab: SMDP Lab - Link: http://ee.iitj.ac.in/smdp/
   
   
  Harshit Agarwal
Office location: ME 303
Research Interests:Industry standard compact modeling, sub-5nm devices, steep-slope transistors, emerging memory technologies, high-voltage devices, analog/RF devices and circuits, neuromorphic computing
eMail:  agarwalh@iitj.ac.in
Phone: (91 291) 280 1376
Webhttp://home.iitj.ac.in/~agarwalh


 
 
 
   
 
 Post-Doctoral Fellows
   
  Saravanan Rajamani
SERB National Postdoctoral Fellow
eMail: srajamani@iitj.ac.in
Lab: Quantum Structures and Sensors Lab
Mentor: Dr. Mahesh Kumar
Research Area: Wide bandgap materials, Narrow band photodetectors
   
   Ph.D. Students
   
  Adarsh Nigam  

eMail: nigam.1@iitj.ac.in 
Lab: Quantum Structures and Sensors Lab
Supervisor: Dr. Mahesh Kumar
Thesis title: Device Simulation, Fabrication and application in heavy metal ion sensing of AlGaN/ GaN High Electron Mobility Transistors

   
   
   
  Abhishek Kumar  

eMail: kumar.35@iitj.ac.in 
Lab: Electronic Circuits Simulation and Systems Lab
Supervisor: Dr. Shree Prakash Tiwari
Thesis title: Semiconductor Devices
   
   
  Ajay Kumar Mahato  

eMail: mahato.1@iitj.ac.in
Lab: : Microelectronics lab
Supervisor: Dr. Shree Prakash Tiwari
Thesis title:Fabrication of Organic Field-Effect Transistors for Sensing and Circuit Applications
   
   
  Amit Kumar Shringi 

eMail: shringi.1@iitj.ac.in
Lab:  Quantum Structures and Sensors Lab
Supervisor: Dr. Mahesh Kumar
Thesis title: multilayer perovskite oxide materials for microwave and switching applications.
   
   
  Ishan Varun  

eMail: varun.1@iitj.ac.in
Lab: : Microelectronics lab
Supervisor: Dr. Shree Prakash Tiwari
Thesis title: Flexible hybrid RRAM devices
   
   
  Neeraj Goel   

eMail: goel.1@iitj.ac.in
Lab: Quantum Structures and Sensors Lab
Supervisor: Dr. Mahesh Kumar
Thesis title: High performance optical and gas sensors based on 2D van der Waals heterojunctions
   
   
  Rahul Kumar 

eMail: kumar.34@iitj.ac.in
Lab: Quantum Structures and Sensors Lab
Supervisor: Dr Mahesh Kumar
Thesis title: Development of NO2 gas sensor and photodetector using 2D MoS2
   
   
  Surajit Das  

eMail: das.10@iitj.ac.in
Lab: Quantum Structures and Sensors Lab
Supervisor: Dr Mahesh Kumar
Thesis title
   
   
  Vivek Raghuwanshi  

eMail: raghuwanshi.1@iitj.ac.in
Lab: Microelectronics lab
Supervisor: Dr. Shree Prakash Tiwari
Thesis title: Operationally stable organic field-effect  transistors on unconventional substrates
 
 Project Staff
   
  Anurag Dwivedi 
eMail: anuragdwivedi@iitj.ac.in 
Lab: SMDP-C2SD Lab
Supervisor: Dr. Shree Prakash Tiwari
Projects:
i) Design and Development of PLL and 1 KB SRAM
ii) Design and Development Sensor Signal Conditioning System 
   
   
  Mandeep  
Junior Research Fellow
eMail: mandeep@iitj.ac.in 
Lab: Microelectronics lab
Supervisor: Dr. Shree Prakash Tiwari
Projects: 
:. High Performance Low Voltage Flexible Organic Field-Effect Transistors for Circuit and Sensing Applications  

   
   
   
  Nitten 
Junior Research Fellow 
eMail
nitten@iitj.ac.in 
Lab: 
SMDP-C2SD Lab
Supervisor
Dr. Shree Prakash Tiwari
Projects: 
i) Design and Development of PLL and 1 KB SRAM
ii) Design and Development Sensor Signal Conditioning System  
   
   

Contact Us: 

In case of queries, feel free to mail at 
mkumar@iitj.ac.in/ sptiwari@iitj.ac.in