High Purity Isotopically Enriched 29Si and 30Si Single Crystals: Isotope Separation, Purification, and Growth

Kohei M. Itoh; Jiro Kato; Masafumi Uemura; Alexey K. Kaliteevskii; Oleg N. Godisov; Grigori G. Devyatych; Andrey D. Bulanov; Anatoli V. Gusev; Igor D. Kovalev; Pyotr G. Sennikov; Hans J. Pohl; Nikolai V. Abrosimov; Helge Riemann

doi:10.1143/jjap.42.6248

High Purity Isotopically Enriched ²⁹Si and ³⁰Si Single Crystals: Isotope Separation, Purification, and Growth

Kohei M. Itoh, Jiro Kato, Masafumi Uemura, Alexey K. Kaliteevskii, Oleg N. Godisov, Grigori G. Devyatych, Andrey D. Bulanov, Anatoli V. Gusev, Igor D. Kovalev, Pyotr G. Sennikov, Hans J. Pohl, Nikolai V. Abrosimov, Helge Riemann

塾長

研究成果: Article › 査読

72 被引用数 (Scopus)

抄録

We report the successful isotope separation and bulk single crystal growth of ²⁹Si and ³⁰Si stable isotopes. The isotopic enrichments of the ²⁹Si and ³⁰Si single crystals determined by mass spectrometry are 99.23% and 99.74%, respectively. Both crystals have the electrically active net-impurity concentration less than 10¹⁵ cm^-3. Thanks to the result of this work and the ²⁸Si crystals we grew previously, high quality single crystals of every stable Si isotope (²⁸Si, ²⁹Si, and ³⁰Si) have been made available for a wide variety of basic research and industrial applications.

本文言語	English
ページ（範囲）	6248-6251
ページ数	4
ジャーナル	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
巻	42
号	10
DOI	https://doi.org/10.1143/jjap.42.6248
出版ステータス	Published - 2003 10月

ASJC Scopus subject areas

工学（全般）
物理学および天文学（全般）

文献へのアクセス

10.1143/jjap.42.6248

他のファイルとリンク

引用スタイル

Itoh, K. M., Kato, J., Uemura, M., Kaliteevskii, A. K., Godisov, O. N., Devyatych, G. G., Bulanov, A. D., Gusev, A. V., Kovalev, I. D., Sennikov, P. G., Pohl, H. J., Abrosimov, N. V., & Riemann, H. (2003). High Purity Isotopically Enriched ²⁹Si and ³⁰Si Single Crystals: Isotope Separation, Purification, and Growth. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 42(10), 6248-6251. https://doi.org/10.1143/jjap.42.6248

Itoh, KM, Kato, J, Uemura, M, Kaliteevskii, AK, Godisov, ON, Devyatych, GG, Bulanov, AD, Gusev, AV, Kovalev, ID, Sennikov, PG, Pohl, HJ, Abrosimov, NV & Riemann, H 2003, 'High Purity Isotopically Enriched ²⁹Si and ³⁰Si Single Crystals: Isotope Separation, Purification, and Growth', Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, vol. 42, no. 10, pp. 6248-6251. https://doi.org/10.1143/jjap.42.6248

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title = "High Purity Isotopically Enriched 29Si and 30Si Single Crystals: Isotope Separation, Purification, and Growth",

abstract = "We report the successful isotope separation and bulk single crystal growth of 29Si and 30Si stable isotopes. The isotopic enrichments of the 29Si and 30Si single crystals determined by mass spectrometry are 99.23% and 99.74%, respectively. Both crystals have the electrically active net-impurity concentration less than 1015 cm-3. Thanks to the result of this work and the 28Si crystals we grew previously, high quality single crystals of every stable Si isotope (28Si, 29Si, and 30Si) have been made available for a wide variety of basic research and industrial applications.",

keywords = "Bulk crystal growth, Hall effect, Isotope, Silicon",

author = "Itoh, {Kohei M.} and Jiro Kato and Masafumi Uemura and Kaliteevskii, {Alexey K.} and Godisov, {Oleg N.} and Devyatych, {Grigori G.} and Bulanov, {Andrey D.} and Gusev, {Anatoli V.} and Kovalev, {Igor D.} and Sennikov, {Pyotr G.} and Pohl, {Hans J.} and Abrosimov, {Nikolai V.} and Helge Riemann",

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T2 - Isotope Separation, Purification, and Growth

AU - Itoh, Kohei M.

AU - Kato, Jiro

AU - Uemura, Masafumi

AU - Kaliteevskii, Alexey K.

AU - Godisov, Oleg N.

AU - Devyatych, Grigori G.

AU - Bulanov, Andrey D.

AU - Gusev, Anatoli V.

AU - Kovalev, Igor D.

AU - Sennikov, Pyotr G.

AU - Pohl, Hans J.

AU - Abrosimov, Nikolai V.

AU - Riemann, Helge

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AB - We report the successful isotope separation and bulk single crystal growth of 29Si and 30Si stable isotopes. The isotopic enrichments of the 29Si and 30Si single crystals determined by mass spectrometry are 99.23% and 99.74%, respectively. Both crystals have the electrically active net-impurity concentration less than 1015 cm-3. Thanks to the result of this work and the 28Si crystals we grew previously, high quality single crystals of every stable Si isotope (28Si, 29Si, and 30Si) have been made available for a wide variety of basic research and industrial applications.

KW - Bulk crystal growth

KW - Hall effect

KW - Isotope

KW - Silicon

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