1. Sze SM Physics of semiconductor devices, 3rd edn. Wiley India publications
2. Moore GE (1965) Cramming more components on integrated circuits. Electronics 38(8):19
3. Haron NZ, Hamdioui S, Why is CMOS scaling coming to an end? http://ce-publications.et.tudelft.nl/publications/510_why_is_cmos_scaling_coming_to_an_end.pdf
4. Kim K, Agrawal VD (2011) Ultra low energy CMOS using below-threshold dual-voltage supply. J Low Power Electron 7:1–11
5. Chen J et al (1987) Sub-break down leakage current in MOSFETS. IEEE Electron Device Lett EDL-8:515