Institute of High Performance Computing


People: Vibrant & Dynamic Culture



Material Science & Engineering (MSE)

Ravi Kumar TIWARI

Ravi Kumar TIWARI

Research Interests:

  • Current calculation through molecules and thin films from non equilibrium green function approach.
  • Electronic structure, structural optimization, magnetic property, and optical property calculation from first principle.
  • Tight binding band structure calculation


  • B. Tech Honours (1st class), Chemical Engineering, IIT Kharagpur, 1998-2002
  • PhD, Chemical Engineering, National University of Singapore, 2006-2011

Published Journals/ Articles:


    • Ravi K. Tiwari, Jianshu Yang, Mark Saeys and Christian Joachim, “Surface reconstruction of MoS2 to Mo2S3”, Surface Science 602, 2628(2008)
    • Ravi K. Tiwari, Diana M. Otalvaro, Christian Joachim and Mark Saeys, “Origin of the contrast inversion in the STM image of CO on Cu(111)”, Surface Science 603, 3286(2009)


    • ­­­­­­­­­­­­­­­­­Ravi K. Tiwari, Jianshu Yang, Mark Saeys and Christian Joachim, “A theoretical and experimental STM study of the surface reconstruction of MoS2 to Mo2S3”, 2nd Singapore Scanning Probe Microscopy Symposium, Singapore, May 8-9 (2008) 
    • Diana M. Otalvaro, Kian Soon Yong, Ravi K. Tiwari, Mark Saeys and Christian Joachim, “A theoretical study of atomic wires and atomic junctions created on a Molybdenum disulfide surface”, AIChE annual general meeting, Philadelphia, USA, Nov 16-21 (2008)

This page is last updated at: 24-APR-2013