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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Datum:1998
Hauptverfasser: Безуглый, Е.В., Бурма, Н.Г., Гайдук, А.Л., Колобов, И.Г., Филь, В.Д., Хоткевич, В.В.
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Sprache:Russian
Veröffentlicht: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 1998
Schriftenreihe:Физика низких температур
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Online Zugang:http://dspace.nbuv.gov.ua/handle/123456789/174992
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren: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.

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spelling 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
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language Russian
topic 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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