Effect of swift heavy ion (SHI) irradiation on the structural and optical properties of N implanted CVT grown ZnSe single crystals

Kannappan, P.; Baskar, K.; Krishna, J.B.M.; Dong, Chung‐Li; Chen, C.L.; Lü, Ying; Dhanasekaran, R.

doi:10.1016/j.mssp.2015.03.018

Cited by 6 publications

(1 citation statement)

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“…Zinc selenide (ZnSe) is an important and promising, direct band gap compound semiconducting material for applications to the various optical and electronic devices [1][2][3][4][5], such as blue-green laser diodes (LDs), white light emitting diodes (LEDs), optically controlled switches, tunable mid-IR laser sources for remote sensing applications, photovoltaic and photo electro-chemical devices. ZnSe is also used as a window in solar cells together with some narrowband gap semiconductor [6,7].…”

Section: Introductionmentioning

confidence: 99%

Optical properties of zinc selenide slabs at 373 and 423 K in the wavelength 2–15 μm

Zhang

Jiang

et al. 2016

Optik

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Zinc selenide (ZnSe) is a nonlinear optical crystal and infrared optical material, and its window exhibits unique optical properties in the various optical and electronic devices applications. Transmittance spectrum of ZnSe slabs in the infrared wavelength 2-15 μm at normal incidence were investigated by a Bruker V70 FTIR spectrometer. The optical constants of ZnSe at 373 and 423K were achieved by modeling the transmittance spectrum of ZnSe slab. Then the optical properties of single and double slabs were obtained, including transmittance, reflectance and absorptance. The results show that the shapes of transmittance, reflectance and absorptance spectrum of ZnSe slabs at 373 and 423K are similar, and single and double ZnSe slabs all have a wide transparent region. With the temperature increasing, the extinction coefficient of ZnSe decreases, but the refractive index of ZnSe increases. The thicker the thickness of ZnSe slab, the weaker the transmittance and reflectance of ZnSe slab, and the stronger the absorptance of ZnSe slab.

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