Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles
The transmission spectra of GaSe crystals intercalated by CdTe nanoparticles (NPs) from aqueous colloidal solutions were investigated at 77 K in the range of GaSe excitonic absorption. Solutions of two types – yellow (with 1-2.5 nm NPs) and orange (with 2.5-3.5 nm NPs) – were used for the expe...
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| Опубліковано в: : | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Дата: | 2009 |
| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2009
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/118866 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles / Y.B. Khalavka, L.P. Shcherbak, M.M. Pyrlya, V.B. Boledzyuk and Z.D. Kovalyuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 3. — С. 224-226. — Бібліогр.: 9 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-118866 |
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dspace |
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Khalavk, Y.B. Shcherbak, L.P. Pyrlya, M.M. Boledzyuk, V.B. Kovalyuk, Z.D. 2017-05-31T19:40:42Z 2017-05-31T19:40:42Z 2009 Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles / Y.B. Khalavka, L.P. Shcherbak, M.M. Pyrlya, V.B. Boledzyuk and Z.D. Kovalyuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 3. — С. 224-226. — Бібліогр.: 9 назв. — англ. 1560-8034 PACS 71.20.Tx, 78.67.Bf https://nasplib.isofts.kiev.ua/handle/123456789/118866 The transmission spectra of GaSe crystals intercalated by CdTe nanoparticles (NPs) from aqueous colloidal solutions were investigated at 77 K in the range of GaSe excitonic absorption. Solutions of two types – yellow (with 1-2.5 nm NPs) and orange (with 2.5-3.5 nm NPs) – were used for the experiments. Essential GaSe optical density intensity growth in proportion to exposition time was observed after intercalation from yellow solutions up to 50 days. While the exciton peak position (near 2.1 eV) coincides both in “pure” GaSe and GaSe(CdTe) after intercalation from yellow solution, the shortwave shift is observed for GaSe(CdTe) intercalated from the orange solutions. The results are discussed in assumption of strain effect presence. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles |
| spellingShingle |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles Khalavk, Y.B. Shcherbak, L.P. Pyrlya, M.M. Boledzyuk, V.B. Kovalyuk, Z.D. |
| title_short |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles |
| title_full |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles |
| title_fullStr |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles |
| title_full_unstemmed |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles |
| title_sort |
optical properties of gase semiconducting crystals intercalated by cdte nanoparticles |
| author |
Khalavk, Y.B. Shcherbak, L.P. Pyrlya, M.M. Boledzyuk, V.B. Kovalyuk, Z.D. |
| author_facet |
Khalavk, Y.B. Shcherbak, L.P. Pyrlya, M.M. Boledzyuk, V.B. Kovalyuk, Z.D. |
| publishDate |
2009 |
| language |
English |
| container_title |
Semiconductor Physics Quantum Electronics & Optoelectronics |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| format |
Article |
| description |
The transmission spectra of GaSe crystals intercalated by CdTe nanoparticles
(NPs) from aqueous colloidal solutions were investigated at 77 K in the range of GaSe
excitonic absorption. Solutions of two types – yellow (with 1-2.5 nm NPs) and orange
(with 2.5-3.5 nm NPs) – were used for the experiments. Essential GaSe optical density
intensity growth in proportion to exposition time was observed after intercalation from
yellow solutions up to 50 days. While the exciton peak position (near 2.1 eV) coincides
both in “pure” GaSe and GaSe(CdTe) after intercalation from yellow solution, the
shortwave shift is observed for GaSe(CdTe) intercalated from the orange solutions. The
results are discussed in assumption of strain effect presence.
|
| issn |
1560-8034 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118866 |
| citation_txt |
Optical properties of GaSe semiconducting crystals intercalated by CdTe nanoparticles / Y.B. Khalavka, L.P. Shcherbak, M.M. Pyrlya, V.B. Boledzyuk and Z.D. Kovalyuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 3. — С. 224-226. — Бібліогр.: 9 назв. — англ. |
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2025-12-07T21:09:47Z |
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