https://doi.org/10.15407/spqeo3.02.161
PACS: 78.03.- j, 78.40.- q, 72.20.- i
Radiation-induced changes in infra-red spectrum
of black zinc diphosphide monocrystals
A.P.Kudin
M.P.Dragomanov National Pedagogical University,
9, Pirogova str., Kyiv-30, 252030, Ukraine
Tel. 8-044- 221-99-71
Semiconductor Physics, Quantum Electronics & Optoelectronics. 2000. V. 3, N 2. P. 161-164.
Abstract. For the first time the effect of ionizing particles of different type (gamma-quanta, electrons) and neutrons upon infra-red spectra of zinc diphosphide has been studied. It was shown that the defects of phosphorus sublattice, that are the principal centers of optical activity in the infra-red (IR), are responsible for structural evolution of zinc diphosphide crystals in the process interaction with radiation of different types.
Keywords: radiation, defects, exciton, annealing, spectral curve, absorption, phosphrous chain.
Paper received 17.09.99; revised manuscript received 14.11.99; accepted for publication 14.03.99.
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