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

Research output: Contribution to journalArticlepeer-review

65 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 languageEnglish
Pages (from-to)490-494
Number of pages5
JournalJETP Letters
Volume63
Issue number6
DOIs
Publication statusPublished - 1996 Mar 25

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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