title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ¿ÐµÐºÑÑÐ¾Ð² Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð² ÐÐ-Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Sb2Te3
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Features of reflection spectra in the IR range of matter Sb2Te3 based fishing
Creators: name: ÐÑÐ¼ÐµÑÐ¾Ð²Ð°, ÐÐ¾Ð»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÑÐ²Ð¾
ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÑÐµÐ»Ð»ÑÑÐ¸Ð´ ÑÑÑÑÐ¼Ñ
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Sb2Te3-xSex
ÐÐ-ÑÐ¿ÐµÐºÑÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ñ
thermoelectricity
thermoelectric materials
antimony telluride
status diagrams
Ð¡hochralsky method
IR-spectroscopy

description: Ð ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÐ¹ Ð¾Ð±Ð·Ð¾Ñ Ð¾ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÑÐ²Ðµ,
ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°Ñ, ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÑÐµÐºÑÐ°Ñ, ÑÑÑÑÐºÑÑÑÐµ
ÑÐµÐ»Ð»ÑÑÐ¸Ð´Ð° ÑÑÑÑÐ¼Ñ, Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð°Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÐµÐ»Ð»ÑÑÐ¸Ð´Ð° ÑÑÑÑÐ¼Ñ, Ð¼ÐµÑÐ¾Ð´Ð°Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Aâ¤
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3. Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¿ÐµÐºÑÑÐ¾Ð² Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð² ÐÐ-ÑÐ°ÑÑÐµÑÐ½Ð¸Ðµ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐ»Ð»ÑÑÐ¸Ð´Ð°
ÑÑÑÑÐ¼Ñ Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÐ»ÐµÐ½Ð°, Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð§Ð¾ÑÑÐ°Ð»ÑÑÐºÐ¾Ð³Ð¾. Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ ÑÐ¾ÑÑÐ¾ÑÐ»Ð° Ð¸Ð· Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ¿ÐµÐºÑÑÐ¾Ð² Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². ÐÐ·Ð¼ÐµÑÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ¾Ð² Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð² Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ Ð½Ð°
Ð¸Ð½ÑÑÐ°ÐºÑÐ°ÑÐ½Ð¾Ð¼ Ð¤ÑÑÑÐµ-ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐµ. ÐÐ½Ð°Ð»Ð¸Ð· ÑÐ¿ÐµÐºÑÑÐ¾Ð² Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð² Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð¼ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð» Ð½Ð°Ð»Ð¸ÑÐ¸Ðµ Ð¿Ð»Ð°Ð·Ð¼ÐµÐ½Ð½ÑÑ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹ ÑÐ²Ð¾Ð±Ð¾Ð´Ð½ÑÑ Ð½Ð¾ÑÐ¸ÑÐµÐ»ÐµÐ¹ Ð·Ð°ÑÑÐ´Ð¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð½Ð°Ð»Ð¸ÑÐ¸Ðµ Ð² Ð½Ð¸Ð·ÐºÐ¾ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐ¿ÐµÐºÑÑÐ° Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÐºÑÐ¸Ð²Ð¾Ð¹ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÑ Ñ Ð²ÐºÐ»Ð°Ð´Ð¾Ð¼
Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð½Ð¾Ð½Ð¾Ð².
description: In the theoretical part, a literature review is written on thermoelectricity, thermoelectric
materials, the structure of antimony telluride, antimony telluride state diagrams,
and methods for Aâ¤
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3 preparation. The aim of this work is an optical
study of the IR spectra of samples based on antimony telluride with the addition of
5
selenium manufactured by the Czochralski method. The experimental part consisted
of studies of the reflection spectra of these samples. Temperature measurements
of reflection spectra in a given range were carried out on an infrared Fourier
spectrometer. An analysis of the spectra of the samples in the studied range with
different chemical compositions showed the presence of plasma vibrations of free
charge carriers, as well as the presence in the low-frequency region of the spectrum
of the features of the reflection curve associated with the contribution of optical
phonons.