Exciton spectrum in multi-shell hexagonal semiconductor nanotube
The theory of exciton spectrum in multi-shell hexagonal semiconductor nanotube is developed within the effective masses and rectangular potentials approximations using the method of effective potential. It is shown that the exciton binding energy for all states non-monotonously depends on the inner...
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| Published in: | Condensed Matter Physics |
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| Date: | 2012 |
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| Format: | Article |
| Language: | English |
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Інститут фізики конденсованих систем НАН України
2012
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/120179 |
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| Cite this: | Exciton spectrum in multi-shell hexagonal semiconductor nanotube / O.M. Makhanets, V.I. Gutsul, N.R. Tsiupak, O.M. Voitsekhivska // Condensed Matter Physics. — 2012. — Т. 15, № 3. — С. 33704:1-9. — Бібліогр.: 17 назв. — англ. |
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Makhanets, O.M. Gutsul, V.I. Tsiupak, N.R. Voitsekhivska, O.M. 2017-06-11T11:25:29Z 2017-06-11T11:25:29Z 2012 Exciton spectrum in multi-shell hexagonal semiconductor nanotube / O.M. Makhanets, V.I. Gutsul, N.R. Tsiupak, O.M. Voitsekhivska // Condensed Matter Physics. — 2012. — Т. 15, № 3. — С. 33704:1-9. — Бібліогр.: 17 назв. — англ. 1607-324X PACS: 73.21.Hb, 78.67.Ch, 78.67.Lt DOI:10.5488/CMP.15.33704 arXiv:1210.2207 https://nasplib.isofts.kiev.ua/handle/123456789/120179 The theory of exciton spectrum in multi-shell hexagonal semiconductor nanotube is developed within the effective masses and rectangular potentials approximations using the method of effective potential. It is shown that the exciton binding energy for all states non-monotonously depends on the inner wire diameter, approaching several minimal and maximal magnitudes. The obtained theoretical results explain well the experimental positions of luminescence peaks for GaAs/Al₀.₄Ga₀.₆As nanotubes. У наближеннi ефективних мас та прямокутних потенцiалiв, з використанням методу ефективного потенцiалу побудовано теорiю екситонного спектра у складнiй багатошаровiй шестиграннiй напiвпровiдниковiй нанотрубцi. Отриманi теоретичнi результати добре пояснюють експериментальнi положення пiкiв люмiнесценцiї у нанотрубках GaAs/Al₀.₄Ga₀.₆As. en Інститут фізики конденсованих систем НАН України Condensed Matter Physics Exciton spectrum in multi-shell hexagonal semiconductor nanotube Екситонний спектр у багатошаровiй шестиграннiй напiвпровiдниковiй нанотрубцi Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
| title |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube |
| spellingShingle |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube Makhanets, O.M. Gutsul, V.I. Tsiupak, N.R. Voitsekhivska, O.M. |
| title_short |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube |
| title_full |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube |
| title_fullStr |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube |
| title_full_unstemmed |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube |
| title_sort |
exciton spectrum in multi-shell hexagonal semiconductor nanotube |
| author |
Makhanets, O.M. Gutsul, V.I. Tsiupak, N.R. Voitsekhivska, O.M. |
| author_facet |
Makhanets, O.M. Gutsul, V.I. Tsiupak, N.R. Voitsekhivska, O.M. |
| publishDate |
2012 |
| language |
English |
| container_title |
Condensed Matter Physics |
| publisher |
Інститут фізики конденсованих систем НАН України |
| format |
Article |
| title_alt |
Екситонний спектр у багатошаровiй шестиграннiй напiвпровiдниковiй нанотрубцi |
| description |
The theory of exciton spectrum in multi-shell hexagonal semiconductor nanotube is developed within the effective masses and rectangular potentials approximations using the method of effective potential. It is shown that the exciton binding energy for all states non-monotonously depends on the inner wire diameter, approaching several minimal and maximal magnitudes. The obtained theoretical results explain well the experimental positions of luminescence peaks for GaAs/Al₀.₄Ga₀.₆As nanotubes.
У наближеннi ефективних мас та прямокутних потенцiалiв, з використанням методу ефективного потенцiалу побудовано теорiю екситонного спектра у складнiй багатошаровiй шестиграннiй напiвпровiдниковiй нанотрубцi. Отриманi теоретичнi результати добре пояснюють експериментальнi положення пiкiв люмiнесценцiї у нанотрубках GaAs/Al₀.₄Ga₀.₆As.
|
| issn |
1607-324X |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/120179 |
| citation_txt |
Exciton spectrum in multi-shell hexagonal semiconductor nanotube / O.M. Makhanets, V.I. Gutsul, N.R. Tsiupak, O.M. Voitsekhivska // Condensed Matter Physics. — 2012. — Т. 15, № 3. — С. 33704:1-9. — Бібліогр.: 17 назв. — англ. |
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2025-12-02T06:44:28Z |
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2025-12-02T06:44:28Z |
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