Peculiarities of preparation and main optical properties of zinctetratiogallate films

N. Popovich; I. E. Kacher; N. I. Dovgoshej; Yu. Tomashpolskij

doi:10.1117/12.368402

4 November 1999 Peculiarities of preparation and main optical properties of zinctetratiogallate films

N. Popovich, I. E. Kacher, N. I. Dovgoshej, Yu. Tomashpolskij

Proceedings Volume 3890, Fourth International Conference on Material Science and Material Properties for Infrared Optoelectronics; (1999) https://doi.org/10.1117/12.368402
Event: Material Science and Material Properties for Infrared Optoelectronics, 1998, Kiev, Ukraine

Abstract

The given results of investigation are dealing with optical properties of zinctetratiogallate films, the influence of thermoprocessing and natural aging on them. It is demonstrated that transmission region of these films is 0.3- 25 mcm, the index of refraction increases to n equals 2.33 and band gap width is E_g equals 3.7 eV. In consequence of thermoprocessing at 473 K, the index of refraction increases to 2.40. The optimum technological conditions of films preparation by the method of pulse laser sputtering and quasiequilibrium evaporation are determined.

Citation Download Citation

N. Popovich, I. E. Kacher, N. I. Dovgoshej, and Yu. Tomashpolskij "Peculiarities of preparation and main optical properties of zinctetratiogallate films", Proc. SPIE 3890, Fourth International Conference on Material Science and Material Properties for Infrared Optoelectronics, (4 November 1999); https://doi.org/10.1117/12.368402

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