Ashok Srivastava

Ashok Srivastava

 Wilbur D. and Camille V. Fugler, Jr. Professor

Address:

      Louisiana State University
      Dept. of Elect. & Computer Eng.
      Baton Rouge, LA 70803-5901

Tel:      225-578-5622
Fax:     225-578-5200
E-mail:  ashok@ece.lsu.edu

 

 

Research Interests:

 

Low Power VLSI Circuit Design and Testability (Digital, Analog and Mixed-Signal); Noise in Devices and VLSI Circuits; Nanoelectronics; Non-classical Device Electronics with focus on Carbon Nanotube and Graphene materials for Integration with Sub-nanometer CMOS Technology Nodes and Emerging Integrated Electronics; RF Integrated Circuits; MEMS/NEMS and Microsystems; Semiconductor Devices Modeling; Radiation-hard Integrated Circuits; and Low-Temperature Electronics

 

Biographical Sketch:

 

Dr. Ashok Srivastava received his M.Sc. (Physics) degree with specialization in Advanced Electronics from University of Lucknow, India, in 1968. He obtained M. Tech. and Ph.D. degrees in Solid State Physics and Semiconductor Electronics area from Indian Institute of Technology, Delhi in 1970 and 1975, respectively. He joined the Department of Electrical & Computer Engineering of Louisiana State University, Baton Rouge in 1990 as an Associate Professor and currently is a full Professor. In year 2011, he held visiting appointments at the Institute of Electrical Engineering NanoLab, Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland; Katholiek Universiteit/Inter-university Microelectronics Center (IMEC), Leuven, Belgium; Indian Institute of Information Technology (IIIT), Allahabad; and in year 2001 at the Philips Research Laboratory, Eindhoven, The Netherlands. His other past appointments include Central Electronics Engineering Research Institute, Pilani, India (1975-84), Birla Institute of Technology and Science, Pilani, India (1975); North Carolina State University, Raleigh (1985-86); State University of New York, New Paltz (1986-90); University of Cincinnati, Cincinnati (1979); University of Arizona, Tucson (1979-80), Kirtland Air Force Base, New Mexico (Summer 1996); and Jet Propulsion Laboratory/California Institute of Technology, Pasadena (Summer 2004).

 

He is the recipient of the prestigious 1979-1980 UNESCO Fellowship Award and Dean College of Engineering 1994 Teaching Award, Louisiana State University. Recently he has been awarded Wilbur D. and Camille V. Fugler, Jr., Professor of Engineering by the LSU College of Engineering. He has 1 US patent and several technology disclosures. He is the author of more than 140 technical papers, including conference proceedings and book chapters. He has graduated 38 students in Electrical Engineering including 6 PhDs who are employed by academic institutions, VLSI chip design and semiconductor companies. He has many professional presentations including invited talks. He is reviewer of numerous international journal papers and books and has served on national review panels and program committees of international conferences. He serves on the Editorial Review Board of the International Journal of Nanotechnology and Molecular Computation (IJNMC). Recently he has been appointed Editor-in-Chief of the Journal of Sensor Technology published by the Scientific Research, USA. He has been awarded grants and contracts from federal, state, industry and foundations. He is a Senior Member of IEEE, Electron Devices, Circuits and Systems, and Solid-State Circuits Societies, and Member of SPIE and ASEE.

 

Current PhD Students:

 

Rajiv Soundararajan (rsound1@tigers.lsu.edu)

Employed in LSI Corporation, Allentown, PA, expected Graduation 12/2012.

 

K.M. Mohsin (kmohsi1@tigers.lsu.edu)

 

Md. Shamiul Fahad (mfahad1@tigers.lsu.edu)

 

2011 Graduated PhD Students and Dissertation Titles:

 

Yao Xu, "Carbon Nanotube Interconnect Modeling for Very Large Scale Integrated Circuits," Ph.D. (Electrical Engineering), May 2011

Employed in Berkeley Design Automation, Inc, Santa Clara, CA

 

Yang Liu, "Phase Noise in CMOS Phase-Locked Loop Circuits," Ph.D. (Electrical Engineering), December 2011

Employed in RF Micro Devices, Greensboro, NC

 

MS Students:

 

Maziar Amirani (mamira2@lsu.edu)

Chen Fang (cfang2@lsu.edu)

 

Summer Intern (2012):

 

Ishan Patiyat, Indian Institute of Technology, Patna, India

 

Undergraduate Courses: EE 4242: VLSI Design; EE 4240: Linear Circuit Design; EE 4250: Digital Integrated Circuit

 

Graduate Courses: EE 7242: VLSI Systems; EE 7248: Mixed-Signal Integrated Circuit Design; EE 7246: Integrated Sensors and Actuators; EE 7000: Wireless Communications: System Design and (VLSI) Circuit Implementation; and EE7200: Nanoelectronics (planned for future)

 

Journal Publications (Recent):

  1. R. Soundararajan and A. Srivastava, "A programmable oversampling CMOS delta-sigma analog-to-digital converter for low-power interface electronics," to appear in J. Low Power Electronics, vol. 8, no. 3, June 2012.

  2. Y. Liu and A. Srivastava, "CMOS phase-locked loop circuits and hot carrier effects," to appear in J. Low Power Electronics, vol. 8, no. 3, June 2012.

  3. A. Srivastava, Y. Xu, Y. Liu, A.K. Sharma and C. Mayberry, "CMOS LC voltage controlled oscillator design using carbon nanotube wire inductors," accepted for publication in ACM J. Emerging Technologies in Computing (Special Issue), 2012.

  4. R. Soundararajan, A. Srivastava and S. Yellampalli, "Delta-IDDQ testing of a digital-to-analog converter considering process variation effects," Circuits and Systems, vol. 2, pp. 133-138, 2011, DOI: 10.4236/cs.2011.23020 Published online July 2011, Scientific Research, U.S.A.

  5. Y. Liu, A. Srivastava and Y. Xu, "Switchable PLL frequency synthesizer and hot carrier effects," Circuits and Systems, vol. 2, pp. 133-138, 2011, DOI: 10.4236/cs.2011.23020 Published online July 2011, Scientific Research, U.S.A.

  6. A. Srivastava, Y. Xu and A. K. Sharma, "Carbon nanotubes for next generation very large scale integration interconnects," J. Nanophotonics, (invited paper - online), special section on carbon nanotubes, vol. 4, 041690 (17 May 2010), pp. 1-26, 2010. DOI: 10.1117/1.3446896.

  7. Y. Xu and A. Srivastava, "A model for carbon nanotube interconnects," Int. J. of Circuit Theory and Applications, vol. 38, Issue 6, pp. 559-575, 2010. Published online: 2 March 2009 by Wiley InterScience, DOI: 10.1002/cta.587, pp. 1-17, 2009.

  8. Y. Xu, A. Srivastava and A.K. Sharma, "Emerging carbon nanotube electronic circuits, modeling and performance," VLSI Design (invited paper - online), vol. 2010, Article ID 864165, pp. 1-8, 2010. DOI: 10.1155/2010/864165.

  9. A. Srivastava, S. Yellampalli, P. K. Alli and S. S. Rajput, "Combined oscillation and IDDQ testing of a CMOS amplifier circuit," Int. J. of Electronics, vol. 97, Issue 1, pp. 1-15, January 2010.

  10. A. Srivastava, J. Marulanda, Y. Xu and A. K. Sharma, "Current transport modeling of carbon nanotube field effect transistors," physica status solidi (a), vol. 206, no. 7, pp. 1569-1578, 2009.

Conference Publications (Recent):

  1. A. Srivastava, Y. Xu, A.K. Sharma and C. Mayberry, "Electronic current transport in CNT-FETs for operation in ballistic region," to appear in Proc. SPIE Conference 8344: Nano-, Bio-, and Info-Tech Sensors and Systems, vol. 8344, pp. 1-10, (San Diego, March 12-15, 2012).

  2. A. Srivastava, Y. Xu, Y. Liu, A.K. Sharma and C. Mayberry, "CMOS LC voltage-controlled oscillator design using multiwalled carbon nanotube wire conductor," in Proc. IEEE International Symposium on Electronic System Design, (Bhubaneswar, India, December 20-22, 2010). This paper has received the Best Paper Award.

  3. A. Srivastava, Y. Xu and A. Srivastava and R. Soundararajan, "Energy recovery techniques for CNT-FET circuits," in Proc. IEEE International Symposium on Electronic System Design, (Bhubaneswar, India, December 20-22, 2010).

  4. A. Srivastava, Y. Xu, Y. Liu, A.K. Sharma and C. Mayberry, "CMOS LC voltage-controlled oscillator design using carbon nanotube wire inductor," Proc. of The IASTED International Symposia on Circuits and Systems, pp. 171- 176, (Maui, Hawaii, August 23-25, 2010).

  5. R. Soundararajan, A. Srivastava and S. S. Yellampalli, "Process variation effects on DIDDQ testing of CMOS data converters," Proc. of 53rd IEEE Midwest Symposium on Circuits and Systems, pp. 284- 287, (Seattle, Washington, August 1-4, 2010).

 

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