IV characteristics of a PN junction diode 
References
Books
S. M. Sze and Kwok K. Ng, Physics of Semiconductor Devices, Wiley-Interscience, 2007
Ben G. Streetman and Sanjay Banerjee, Solid State Electronic Devices, Pearson, 2015
Simon M. Sze, Semiconductor Devices: Physics and Technology, Wiley, 2012