Isotope effect in the thermal conductivity of germanium single crystals

V. I. Ozhogin; A. V. Inyushkin; A. N. Taldenkov; A. V. Tikhomirov; G. É Popov; E. Haller; K. Itoh

doi:10.1134/1.567053

Isotope effect in the thermal conductivity of germanium single crystals

V. I. Ozhogin, A. V. Inyushkin, A. N. Taldenkov, A. V. Tikhomirov, G. É Popov, E. Haller, K. Itoh

Department of Applied Physics and Physico-Informatics

Research output: Contribution to journal › Article › peer-review

71 Citations (Scopus)

Abstract

The thermal conductivity of chemically, structurally, and isotopically highly pure germanium single crystals is investigated experimentally in the temperature range from 2 to 300 K. It is found that the thermal conductivity of germanium enriched to 99.99% ⁷⁰Ge is 8 times higher at the maximum than the thermal conductivity of germanium with the natural isotopic composition.

Original language	English
Pages (from-to)	490-494
Number of pages	5
Journal	JETP Letters
Volume	63
Issue number	6
DOIs	https://doi.org/10.1134/1.567053
Publication status	Published - 1996 Mar 25

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Isotope effect in the thermal conductivity of germanium single crystals",

abstract = "The thermal conductivity of chemically, structurally, and isotopically highly pure germanium single crystals is investigated experimentally in the temperature range from 2 to 300 K. It is found that the thermal conductivity of germanium enriched to 99.99% 70Ge is 8 times higher at the maximum than the thermal conductivity of germanium with the natural isotopic composition.",

author = "Ozhogin, {V. I.} and Inyushkin, {A. V.} and Taldenkov, {A. N.} and Tikhomirov, {A. V.} and Popov, {G. {\'E}} and E. Haller and K. Itoh",

year = "1996",

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AU - Ozhogin, V. I.

AU - Inyushkin, A. V.

AU - Taldenkov, A. N.

AU - Tikhomirov, A. V.

AU - Popov, G. É

AU - Haller, E.

AU - Itoh, K.

PY - 1996/3/25

Y1 - 1996/3/25

N2 - The thermal conductivity of chemically, structurally, and isotopically highly pure germanium single crystals is investigated experimentally in the temperature range from 2 to 300 K. It is found that the thermal conductivity of germanium enriched to 99.99% 70Ge is 8 times higher at the maximum than the thermal conductivity of germanium with the natural isotopic composition.

AB - The thermal conductivity of chemically, structurally, and isotopically highly pure germanium single crystals is investigated experimentally in the temperature range from 2 to 300 K. It is found that the thermal conductivity of germanium enriched to 99.99% 70Ge is 8 times higher at the maximum than the thermal conductivity of germanium with the natural isotopic composition.

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M3 - Article

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JF - JETP Letters

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ER -

Isotope effect in the thermal conductivity of germanium single crystals

Abstract

ASJC Scopus subject areas

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