Sandip Tiwari

Sandip Tiwari

Charles N. Mellowes Emeritus Professor of Engineering
Electrical and Computer Engineering
Phillips Hall, Room 410


Sandip Tiwari, a native of India, was educated starting in Physics before moving to Electrical Engineering, attending IIT Kanpur, RPI, and Cornell, and after working at IBM Research, joined Cornell in 1999. He has been a visiting faculty at Michigan, Columbia, and Harvard, the founding editor in chief of Transactions on Nanotechnology and authored a popular textbook of device physics. He is currently the Charles N. Mellowes Professor in Engineering and the director of USA's National Nanotechnology Infrastructure Network.

Research Interests

His research has spanned the engineering and science of semiconductor electronics and optics, and has been honored with the Cledo Brunetti Award of the Institution of Electronic and Electrical Engineers (IEEE), the Distinguished Alumnus Award from IIT Kanpur, the Young Scientist Award from Institute of Physics, and the Fellowships of American Physical Society and IEEE. Particular joyful to him is discovering scientific explanations, uncovering new phenomena, inventing new devices and technologies, and moving in directions that are of broader societal use. His current research interests are in the challenging questions that arise when connecting large scales, such as those of massively integrated electronic systems a complex system, to small scales, such as those of small devices and structures that come about from the use of nanoscale, bringing together knowledge from engineering and physical and computing sciences. Through National Nanotechnology Infrastructure Network (NNIN) and in his personal life, he is also active in bringing broader education, openness and understanding and cooperation across this world.

Selected Publications

  • Tiwari, Sandip.  2017. Quantum, Statistical and Information Mechanics,Electroscience Series, Vol I.  Cambridge University Press.
  • Tiwari, Sandip.  2016. Nanoscale Device Physics: Science and Engineering fundamentals.  Electroscience Series, Vol. IV. Oxford University Press.
  • Tiwari, Sandip.  2016. Semiconductor Physics: Principles, theory and nanoscale. Electroscience 3.  Oxford University Press.
  • Tiwari, Sandip.  2015. Device Physics, Electroscience Series, Vol. II. Cambridge University Press.
  • Tiwari, Sandip.  2015. "Implications of scales in processing of information."

Selected Awards and Honors

  • Guest Editor (Proceedings of IEEE) 2014
  • Visiting Researcher and Faculty (Centre National de la Recherché Scientifique, Orsay, and Université d'Orsay (Paris-Sud)) 2014
  • Distinguished Professor (Technische Universitat München) 2013
  • Visiting Professor (Stanford University) 2013
  • Cledo Brunetti Award (IEEE) 2007


  • B.Tech. (Electrical Engineering), Indian Institute of Technology, 1976
  • M.Eng. (Electrical & Systems Engineering), Rochester Polytechnic Institute, 1977
  • Ph.D. (Electrical Engineering), Cornell University, 1980