Jelaskan Lihat pula dari Sawar Schottky

Streetman, B.G., “Solid State Electronic Devices”, Prentice Hall, USA, 1995.

Michael Shur, Introduction to Electronic Devices, John Wiley & Sons, Inc., USA, 1995.

Zahari Mohamed Darus, Pengenalan Elektronik Keadaan Pepejal, Longman Malaysia, 1993.

Tuck, B. and Christopoulos, C., "Physical Electronics", Edward Arnold, 1986.

Ralph J. Smith, Elektronik: Litar dan Peranti, penterjemah: Abd Rahman Ramli, Rahman Wagiran, Shahbudin Shaari, DBP, 1995.