Электpонный звук в алюминии. Электpон-электpонное pассеяние
Методом исследования затухания электронного звука и переноса звуковой волны в условиях доплер-сдвинутого циклотронного резонанса измерены релаксационные характеристики носителей заряда в алюминии. Показано, что скорость электрон-электронной релаксации на сферических участках дырочного листа поверхно...
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1998
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irk-123456789-1749922021-01-30T01:26:46Z Электpонный звук в алюминии. Электpон-электpонное pассеяние Безуглый, Е.В. Бурма, Н.Г. Гайдук, А.Л. Колобов, И.Г. Филь, В.Д. Хоткевич, В.В. Электpонные свойства металлов и сплавов Методом исследования затухания электронного звука и переноса звуковой волны в условиях доплер-сдвинутого циклотронного резонанса измерены релаксационные характеристики носителей заряда в алюминии. Показано, что скорость электрон-электронной релаксации на сферических участках дырочного листа поверхности Ферми близка к теоpетическому значению (A. Jaquier et al, 1995), полученному с учетом электpон-электронного взаимодействия с обменом виртуальными фононами. В то же время найденная в эксперименте анизотропия электрон-электронного рассеяния существенно меньше ожидаемой из расчета. Обнаружена заметная анизотропия частоты электрон-примесных столкновений в алюминии. The relaxation parameters of charge carriers in aluminum are measured by investigating the attenuation of electron sound and acoustic wave transfer under Doppler-shifted cyclotron resonance. It is shown that the electron–electron relaxation rate at spherical parts of the hole sheet of the Fermi surface is close to the results of the theory (A. Jaquier et al., Phys. Rev. B52, 13005 (1995)) that takes into account the electron–electron interaction with the exchange of virtual phonons. At the same time, the experimental anisotropy of the electron–electron scattering is considerably smaller than the calculated value. A noticeable anisotropy of the electron–impurity collisions frequency in aluminum is discovered. 1998 Article Электpонный звук в алюминии. Электpон-электpонное pассеяние / Е.В. Безуглый, Н.Г. Бурма, А.Л. Гайдук, И.Г. Колобов, В.Д. Филь, В.В. Хоткевич // Физика низких температур. — 1998. — Т. 24, № 3. — С. 225-240. — Бібліогр.: 21 назв. — рос. 0132-6414 PACS: 76.40.+b http://dspace.nbuv.gov.ua/handle/123456789/174992 ru Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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Электpонные свойства металлов и сплавов Электpонные свойства металлов и сплавов |
spellingShingle |
Электpонные свойства металлов и сплавов Электpонные свойства металлов и сплавов Безуглый, Е.В. Бурма, Н.Г. Гайдук, А.Л. Колобов, И.Г. Филь, В.Д. Хоткевич, В.В. Электpонный звук в алюминии. Электpон-электpонное pассеяние Физика низких температур |
description |
Методом исследования затухания электронного звука и переноса звуковой волны в условиях доплер-сдвинутого циклотронного резонанса измерены релаксационные характеристики носителей заряда в алюминии. Показано, что скорость электрон-электронной релаксации на сферических участках дырочного листа поверхности Ферми близка к теоpетическому значению (A. Jaquier et al, 1995), полученному с учетом электpон-электронного взаимодействия с обменом виртуальными фононами. В то же время найденная в эксперименте анизотропия электрон-электронного рассеяния существенно меньше ожидаемой из расчета. Обнаружена заметная анизотропия частоты электрон-примесных столкновений в алюминии. |
format |
Article |
author |
Безуглый, Е.В. Бурма, Н.Г. Гайдук, А.Л. Колобов, И.Г. Филь, В.Д. Хоткевич, В.В. |
author_facet |
Безуглый, Е.В. Бурма, Н.Г. Гайдук, А.Л. Колобов, И.Г. Филь, В.Д. Хоткевич, В.В. |
author_sort |
Безуглый, Е.В. |
title |
Электpонный звук в алюминии. Электpон-электpонное pассеяние |
title_short |
Электpонный звук в алюминии. Электpон-электpонное pассеяние |
title_full |
Электpонный звук в алюминии. Электpон-электpонное pассеяние |
title_fullStr |
Электpонный звук в алюминии. Электpон-электpонное pассеяние |
title_full_unstemmed |
Электpонный звук в алюминии. Электpон-электpонное pассеяние |
title_sort |
электpонный звук в алюминии. электpон-электpонное pассеяние |
publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
publishDate |
1998 |
topic_facet |
Электpонные свойства металлов и сплавов |
url |
http://dspace.nbuv.gov.ua/handle/123456789/174992 |
citation_txt |
Электpонный звук в алюминии. Электpон-электpонное pассеяние / Е.В. Безуглый, Н.Г. Бурма, А.Л. Гайдук, И.Г. Колобов, В.Д. Филь, В.В. Хоткевич // Физика низких температур. — 1998. — Т. 24, № 3. — С. 225-240. — Бібліогр.: 21 назв. — рос. |
series |
Физика низких температур |
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first_indexed |
2025-07-15T12:07:43Z |
last_indexed |
2025-07-15T12:07:43Z |
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1837714651617427456 |
fulltext |
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