Effect of an electric field on hydrogen-like states in crystals of monoclinic zinc diphosphide
Stamov I.G.1, Tkachenko D.V.1
1Taras Shevchenko Transnistria State University, Tiraspol, Moldova
Email: istamov51@mail.ru, dvtkachenko@mail.com
The effect of the electric field on hydrogen-like states in β-ZnP2 is investigated. It was found that the exciton states Cn=1 in the electric field of the Schottky barrier undergo an anomalous Stark shift, and the states that form a reverse hydrogen-like series of absorption lines (IOS) are practically insensitive to the electric field. The laws governing the behavior of the exciton Xn=2 state "flammable" in an electric field in β-ZnP2 have been determined. Keywords: Schottky barrier, exciton, hydrogen-like states, anomalous Stark shift.
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