Birefringence in ZnP2-D48
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2022-01-02 03:57
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STAMOV, Ivan, ZALAMAI, Victor, NEMERENCO, Lucreţia, SYRBU, Nicolae. Birefringence in ZnP2-D48. In: Telecommunications, Electronics and Informatics, Ed. 5, 20-23 mai 2015, Chișinău. Chișinău, Republica Moldova: 2015, Ed. 5, pp. 220-224. ISBN 978-9975-45-377-6.
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Telecommunications, Electronics and Informatics
Ed. 5, 2015
Conferința "Telecommunications, Electronics and Informatics"
5, Chișinău, Moldova, 20-23 mai 2015

Birefringence in ZnP2-D48


Pag. 220-224

Stamov Ivan1, Zalamai Victor2, Nemerenco Lucreţia3, Syrbu Nicolae3
 
1 T.G. Shevchenko State University of Pridnestrovie, Tiraspol,
2 Institute of Applied Physics, Academy of Sciences of Moldova,
3 Technical University of Moldova
 
 
Disponibil în IBN: 21 mai 2018


Rezumat

Spatial dispersion in ZnP2-D4 8 has been studied. The spectral dependences of the refractive index nс (Е||с, k||a), nа (Е||а, k||с) and nb (E||b, k||c) had been determined. ZnP2-D4 8 crystals are isotropic at λо=612nm wavelength, in case of crossed polarizators a transmittance maximum is observed. It was shown that the dispersion is positive nc(Е||с,k||a), nа (Е||а,k||с) > nb(E||b,k||c) in λ>λ0 region, the dispersion is negative nс (Е||с,k||a) at λ<λ0, and Dn=nс –nb =0 at λ=λ0.

Cuvinte-cheie
Semiconductor compound, Optical absorption and reflection spectra, Optical constants, Schottky barrier, photodiodes,

capacitance voltage characteristics