In this 2nd edition, more carefully obtained data are presented. Texts of device Physics have been polished for more accurate arguments in explaining the data. Physics and experiments on I-V data of UJT are described and explained in detail using band models known from studies of nanostructure physics or microelectronics for M.S. students majoring in physics.
Sujaul Chowdhury (s.chowdhury-phy@sust.edu), Ph.D., is a Professor in Department of Physics at Shahjalal University of Science and Technology. He received his B.Sc. and M.Sc. in Physics from Shahjalal University of Science and Technology, before earning his Ph.D. at The University of Glasgow in 2001. After completing his Ph.D., Dr. Chowdhury was a Humboldt Research Fellow for one year at The Max Planck Institute, Stuttgart. He is author of many books. His research interests include nanoelectronics, magnetotransport in semiconductor nanostructures, and Nanostructure Physics. Further details about the author and his CV are available at www.sust.edu/d/phy/faculty-