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2. D.A. Neamen, Semiconductor Physics and Devices: Basic Principles, 4th edn. (The McGraw-Hill Companies, New York, 2012)
3. E.H. Rhoderick, R.H. Williams, Metal-Semiconductor Contacts, 2nd edn. (Clerandon, Oxford, 1988)
4. S.M. Sze, Physics of Semiconductor Devices, 2nd edn. (John Wiley, New York, 1981)
5. G. Ghione, Semiconductor Devices for High-Speed Optoelectronics (Cambridge University Press, New York, 2009)