Layer-engineered I-V characteristics of p-Si/WS2 Van der Waals Heterostructure diode Sanni Kapatel, C. K. Sumesh, Pratik Pataniya, G. K. Solanki and K. D. Patel Eur. Phys. J. Plus, 132 4 (2017) 191 Published online: 26 April 2017 DOI: 10.1140/epjp/i2017-11480-2