Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure
Using the spherical 4x4 Hamiltonian, the discrete states of a hydrogenic acceptor impurity in a spherical GaSb/AlSb nanoheterostructure with various quantum-dot sizes are determined. The energies obtained are compared with those calculated without consideration of the complex structure of the valenc...
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| Дата: | 2010 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
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Відділення фізики і астрономії НАН України
2010
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/13406 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure / V.I. Boichuk, I.V. Bilynskyi, R.Ya. Leshko., I.O. Shakleina // Укр. фіз. журн. — 2010. — Т. 55, № 3. — С. 326-334. — Бібліогр.: 25 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-134062010-11-09T12:01:57Z Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. Shakleina, I.O. Наносистеми Using the spherical 4x4 Hamiltonian, the discrete states of a hydrogenic acceptor impurity in a spherical GaSb/AlSb nanoheterostructure with various quantum-dot sizes are determined. The energies obtained are compared with those calculated without consideration of the complex structure of the valence band. The calculations are carried out for both finite and infinite potentials at the heterostructure interface. The selection rules are found for intraband optical transitions between hole levels. The average distances and the transition probabilities for holes are determined as functions of the quantum-dot sizes. Для сферичної наногетероструктури GaSb/AlSb, використовуючи сферичний гамiльтонiан 4x4, визначено дискретнi стани водневоподiбної акцепторної домiшки для рiзних розмiрiв квантової точки. Проведено порiвняння визначених енергiй з вiдповiдними енергiями, що одержанi без урахування складної структури валентної зони. Обчислення проведено як для скiнченного, так i для нескiнченного потенцiалу на межi гетероструктури. Встановлено правила добору для внутрiшньозонних мiжрiвневих оптичних переходiв дiрки. Визначено середнi вiдстанi та ймовiрностi переходiв дiрки як функцiї розмiрiв квантової точки. 2010 Article Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure / V.I. Boichuk, I.V. Bilynskyi, R.Ya. Leshko., I.O. Shakleina // Укр. фіз. журн. — 2010. — Т. 55, № 3. — С. 326-334. — Бібліогр.: 25 назв. — англ. 2071-0194 PACS 71.55.-i; 73.21.La; 79.60.Jv http://dspace.nbuv.gov.ua/handle/123456789/13406 en Відділення фізики і астрономії НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Наносистеми Наносистеми |
| spellingShingle |
Наносистеми Наносистеми Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. Shakleina, I.O. Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure |
| description |
Using the spherical 4x4 Hamiltonian, the discrete states of a hydrogenic acceptor impurity in a spherical GaSb/AlSb nanoheterostructure with various quantum-dot sizes are determined. The energies obtained are compared with those calculated without consideration of the complex structure of the valence band. The calculations are carried out for both finite and infinite potentials at the heterostructure interface. The selection rules are found for intraband optical transitions between hole levels. The average distances and the transition probabilities for holes are determined as functions of the quantum-dot sizes. |
| format |
Article |
| author |
Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. Shakleina, I.O. |
| author_facet |
Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. Shakleina, I.O. |
| author_sort |
Boichuk, V.I. |
| title |
Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure |
| title_short |
Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure |
| title_full |
Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure |
| title_fullStr |
Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure |
| title_full_unstemmed |
Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure |
| title_sort |
study of an acceptor impurity located at the center of a sperical nanoheterostructure |
| publisher |
Відділення фізики і астрономії НАН України |
| publishDate |
2010 |
| topic_facet |
Наносистеми |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/13406 |
| citation_txt |
Study of an Acceptor Impurity Located at the Center of a Sperical Nanoheterostructure / V.I. Boichuk, I.V. Bilynskyi, R.Ya. Leshko., I.O. Shakleina // Укр. фіз. журн. — 2010. — Т. 55, № 3. — С. 326-334. — Бібліогр.: 25 назв. — англ. |
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2023-10-18T16:51:14Z |
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