On dissociation in weakly doped ice
Currently, there is some ambiguity in the problem of decay of a single donor into charged fragments. Thus, in the well-known Ostwald approximation used for semiconductors (ice being one of them) the donor dissociation degree of tends to its maximum value (i.e., unity) as the doping impurity concen...
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| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2015 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2015
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/127934 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | On dissociation in weakly doped ice / I. Chikina, V. Shikin // Физика низких температур. — 2015. — Т. 41, № 6. — С. 594-597. — Бібліогр.: 10 назв. — англ. |
Репозитарії
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nasplib_isofts_kiev_ua-123456789-127934 |
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dspace |
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Chikina, I. Shikin, V. 2017-12-31T13:52:09Z 2017-12-31T13:52:09Z 2015 On dissociation in weakly doped ice / I. Chikina, V. Shikin // Физика низких температур. — 2015. — Т. 41, № 6. — С. 594-597. — Бібліогр.: 10 назв. — англ. 0132-6414 PACS: 52.20.–j https://nasplib.isofts.kiev.ua/handle/123456789/127934 Currently, there is some ambiguity in the problem of decay of a single donor into charged fragments. Thus, in the well-known Ostwald approximation used for semiconductors (ice being one of them) the donor dissociation degree of tends to its maximum value (i.e., unity) as the doping impurity concentration approaches zero. At the same time, the statistical theory of atom reveals within the Thomas–Fermi (or Debye–Hückel) approximation the existence of a thermodynamically equilibrium state of a single multi-electron atom (donor) where charged nucleus keeps the number of counterions just necessary for its neutralization. These scenarios do not show the atom dissociation at all. Discussed in the present paper is the alternative between the full dissociation of a single donor (i.e., dissociation degree equals unity) in a semiconducting media (ice, water, semiconductor) and zero dissociation degree. This work was partly supported by the RFBR Grant N 15-02-04706 and the Program of the Presidium of RAS. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур 10th International Conference on Cryocrystals and Quantum Crystals On dissociation in weakly doped ice Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
On dissociation in weakly doped ice |
| spellingShingle |
On dissociation in weakly doped ice Chikina, I. Shikin, V. 10th International Conference on Cryocrystals and Quantum Crystals |
| title_short |
On dissociation in weakly doped ice |
| title_full |
On dissociation in weakly doped ice |
| title_fullStr |
On dissociation in weakly doped ice |
| title_full_unstemmed |
On dissociation in weakly doped ice |
| title_sort |
on dissociation in weakly doped ice |
| author |
Chikina, I. Shikin, V. |
| author_facet |
Chikina, I. Shikin, V. |
| topic |
10th International Conference on Cryocrystals and Quantum Crystals |
| topic_facet |
10th International Conference on Cryocrystals and Quantum Crystals |
| publishDate |
2015 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
Currently, there is some ambiguity in the problem of decay of a single donor into charged fragments. Thus, in
the well-known Ostwald approximation used for semiconductors (ice being one of them) the donor dissociation
degree of tends to its maximum value (i.e., unity) as the doping impurity concentration approaches zero. At the
same time, the statistical theory of atom reveals within the Thomas–Fermi (or Debye–Hückel) approximation the
existence of a thermodynamically equilibrium state of a single multi-electron atom (donor) where charged nucleus
keeps the number of counterions just necessary for its neutralization. These scenarios do not show the atom
dissociation at all. Discussed in the present paper is the alternative between the full dissociation of a single donor
(i.e., dissociation degree equals unity) in a semiconducting media (ice, water, semiconductor) and zero dissociation
degree.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/127934 |
| citation_txt |
On dissociation in weakly doped ice / I. Chikina, V. Shikin // Физика низких температур. — 2015. — Т. 41, № 6. — С. 594-597. — Бібліогр.: 10 назв. — англ. |
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AT chikinai ondissociationinweaklydopedice AT shikinv ondissociationinweaklydopedice |
| first_indexed |
2025-12-01T14:47:40Z |
| last_indexed |
2025-12-01T14:47:40Z |
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1850860463877783552 |