Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa
It is shown that intrinsic vibrational degrees of freedom, inherent in two-atom exciton and hole polarons, drastically affect their transport properties in wide-band dielectrics (rare-gas solids and alkali halides). A fast excitonic energy transport and a comparatively high hole mobility, experiment...
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| Дата: | 2003 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2003
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/128813 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa / A.M. Ratner // Физика низких температур. — 2003. — Т. 29, № 3. — С. 237-249. — Бібліогр.: 22 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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dspace |
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irk-123456789-1288132018-01-15T03:03:18Z Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa Ratner, A.M. Electronically Induced Phenomena: Low Temperature Aspects It is shown that intrinsic vibrational degrees of freedom, inherent in two-atom exciton and hole polarons, drastically affect their transport properties in wide-band dielectrics (rare-gas solids and alkali halides). A fast excitonic energy transport and a comparatively high hole mobility, experimentally observed and attributed to two-site polarons tightly bound with the lattice, cannot be explained by the conventional theory of small-radius polarons that predicts their negligibly weak diffusion, exponentially small in the ratio of the binding energy to temperature. The theory, developed below with allowance for the intrinsic vibrational structure of two-site polarons describes qualitatively a large relevant set of experimental data which seem anomalous from the viewpoint of the conventional theory. 2003 Article Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa / A.M. Ratner // Физика низких температур. — 2003. — Т. 29, № 3. — С. 237-249. — Бібліогр.: 22 назв. — англ. 0132-6414 PACS: 71.38.+i http://dspace.nbuv.gov.ua/handle/123456789/128813 en 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 |
English |
| topic |
Electronically Induced Phenomena: Low Temperature Aspects Electronically Induced Phenomena: Low Temperature Aspects |
| spellingShingle |
Electronically Induced Phenomena: Low Temperature Aspects Electronically Induced Phenomena: Low Temperature Aspects Ratner, A.M. Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa Физика низких температур |
| description |
It is shown that intrinsic vibrational degrees of freedom, inherent in two-atom exciton and hole polarons, drastically affect their transport properties in wide-band dielectrics (rare-gas solids and alkali halides). A fast excitonic energy transport and a comparatively high hole mobility, experimentally observed and attributed to two-site polarons tightly bound with the lattice, cannot be explained by the conventional theory of small-radius polarons that predicts their negligibly weak diffusion, exponentially small in the ratio of the binding energy to temperature. The theory, developed below with allowance for the intrinsic vibrational structure of two-site polarons describes qualitatively a large relevant set of experimental data which seem anomalous from the viewpoint of the conventional theory. |
| format |
Article |
| author |
Ratner, A.M. |
| author_facet |
Ratner, A.M. |
| author_sort |
Ratner, A.M. |
| title |
Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa |
| title_short |
Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa |
| title_full |
Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa |
| title_fullStr |
Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa |
| title_full_unstemmed |
Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa |
| title_sort |
coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2003 |
| topic_facet |
Electronically Induced Phenomena: Low Temperature Aspects |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/128813 |
| citation_txt |
Coherent motion and anomalous transport properties of exciton and hole polarons with intrinsic vibrationa / A.M. Ratner // Физика низких температур. — 2003. — Т. 29, № 3. — С. 237-249. — Бібліогр.: 22 назв. — англ. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT ratneram coherentmotionandanomaloustransportpropertiesofexcitonandholepolaronswithintrinsicvibrationa |
| first_indexed |
2023-10-18T20:56:11Z |
| last_indexed |
2023-10-18T20:56:11Z |
| _version_ |
1796151495562887168 |