Electrostatic screening and Friedel oscillations in semiconducting nanotubes
In 3D and 2D electronic systems the singular contribution to the static permittivity ε (Kohn singularity)
 is a small correction to the regular part of ε but it results in the leading term in asymptotic behavior of the
 screened potential (Friedel oscillations). In the present letter...
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| Published in: | Физика низких температур |
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| Date: | 2008 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2008
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/117552 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Electrostatic screening and Friedel oscillations
 in semiconducting nanotubes / A.V. Chaplik, L.I. Magarill, R.Z. Vitlina // Физика низких температур. — 2008. — Т. 34, № 10. — С. 1094–1097. — Бібліогр.: 8 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862609346142142464 |
|---|---|
| author | Chaplik, A.V. Magarill, L.I. Vitlina, R.Z. |
| author_facet | Chaplik, A.V. Magarill, L.I. Vitlina, R.Z. |
| citation_txt | Electrostatic screening and Friedel oscillations
 in semiconducting nanotubes / A.V. Chaplik, L.I. Magarill, R.Z. Vitlina // Физика низких температур. — 2008. — Т. 34, № 10. — С. 1094–1097. — Бібліогр.: 8 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | In 3D and 2D electronic systems the singular contribution to the static permittivity ε (Kohn singularity)
is a small correction to the regular part of ε but it results in the leading term in asymptotic behavior of the
screened potential (Friedel oscillations). In the present letter we show that for nanotubes quite different results
are valid: ε becomes infinitely large at the singular point and the Friedel oscillations do not play the
dominant role in the screening at the large distances. Moreover, the zero and highest cylindrical harmonics
of the effective potential are screened by quite different mechanisms.
|
| first_indexed | 2025-11-28T19:50:00Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-117552 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-28T19:50:00Z |
| publishDate | 2008 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Chaplik, A.V. Magarill, L.I. Vitlina, R.Z. 2017-05-24T17:58:36Z 2017-05-24T17:58:36Z 2008 Electrostatic screening and Friedel oscillations
 in semiconducting nanotubes / A.V. Chaplik, L.I. Magarill, R.Z. Vitlina // Физика низких температур. — 2008. — Т. 34, № 10. — С. 1094–1097. — Бібліогр.: 8 назв. — англ. 0132-6414 PACS: 73.63.Fg https://nasplib.isofts.kiev.ua/handle/123456789/117552 In 3D and 2D electronic systems the singular contribution to the static permittivity ε (Kohn singularity)
 is a small correction to the regular part of ε but it results in the leading term in asymptotic behavior of the
 screened potential (Friedel oscillations). In the present letter we show that for nanotubes quite different results
 are valid: ε becomes infinitely large at the singular point and the Friedel oscillations do not play the
 dominant role in the screening at the large distances. Moreover, the zero and highest cylindrical harmonics
 of the effective potential are screened by quite different mechanisms. This work has been supported by the RFBR, by the RF
 President grant for scientific schools, as well as by the
 Programs of the Russian Academy of Sciences. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Carbon nanotubes, quantum wires and Luttinger liquid Electrostatic screening and Friedel oscillations in semiconducting nanotubes Article published earlier |
| spellingShingle | Electrostatic screening and Friedel oscillations in semiconducting nanotubes Chaplik, A.V. Magarill, L.I. Vitlina, R.Z. Carbon nanotubes, quantum wires and Luttinger liquid |
| title | Electrostatic screening and Friedel oscillations in semiconducting nanotubes |
| title_full | Electrostatic screening and Friedel oscillations in semiconducting nanotubes |
| title_fullStr | Electrostatic screening and Friedel oscillations in semiconducting nanotubes |
| title_full_unstemmed | Electrostatic screening and Friedel oscillations in semiconducting nanotubes |
| title_short | Electrostatic screening and Friedel oscillations in semiconducting nanotubes |
| title_sort | electrostatic screening and friedel oscillations in semiconducting nanotubes |
| topic | Carbon nanotubes, quantum wires and Luttinger liquid |
| topic_facet | Carbon nanotubes, quantum wires and Luttinger liquid |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/117552 |
| work_keys_str_mv | AT chaplikav electrostaticscreeningandfriedeloscillationsinsemiconductingnanotubes AT magarillli electrostaticscreeningandfriedeloscillationsinsemiconductingnanotubes AT vitlinarz electrostaticscreeningandfriedeloscillationsinsemiconductingnanotubes |