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Far-infrared optical characterization of n-type Bi2(SeTe)3 alloy for thermoelectric cooling.

Year: 1997

Type: article

Abstract: Far-infrared(F-IR) reflection spectra were measured for Bi2(SeTe)3 single crystal, and analyzed using dispersion analysis. Dispersion parameters such as damping factor, plasma frequency and ε ∞ were derived by fitting caluculated spectrum to experimental one. It was estimated that and HgBr2 doping rate dependence of a mobility is mainly contributed by ionized impurity scattering.

Source: Journal of Advanced Science

DOI: 10.2978/jsas.9.83

Authors: Michiaki HOMMA, Moriaki WAKAKI, Hiromasa T. KAIBE, Isao A. NISHIDA

Institutions: Tokai University, Tokyo Metropolitan University

Language: English

Topic: Advanced Thermoelectric Materials and Devices

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W2332178553

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