Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics
In this work, effect of porous macrostructure on the thermoelectric properties
 of biomorphous SiC/Si ceramics prepared by the liquid silicon infiltration process has
 been investigated. Temperature dependences of the conductivity and thermal e.m.f. have
 been measured within...
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| Published in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
|---|---|
| Date: | 2009 |
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2009
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118603 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics / V.S. Kiselov, V.I. Poludin, M.P. Kiselyuk, T.А. Kryskov, A.E. Belyaev // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 1. — С. 64-67. — Бібліогр.: 13 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862637976060690432 |
|---|---|
| author | Kiselov, V.S. Poludin, V.I. Kiselyuk, M.P. Kryskov, T.А. Belyaev, A.E. |
| author_facet | Kiselov, V.S. Poludin, V.I. Kiselyuk, M.P. Kryskov, T.А. Belyaev, A.E. |
| citation_txt | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics / V.S. Kiselov, V.I. Poludin, M.P. Kiselyuk, T.А. Kryskov, A.E. Belyaev // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 1. — С. 64-67. — Бібліогр.: 13 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | In this work, effect of porous macrostructure on the thermoelectric properties
of biomorphous SiC/Si ceramics prepared by the liquid silicon infiltration process has
been investigated. Temperature dependences of the conductivity and thermal e.m.f. have
been measured within the range 20-700 °C. It has been shown that electrical resistivity of
the samples decreases drastically as temperature increases over the entire temperature
range, indicating semiconductor behavior. All the samples demonstrate a negative
thermal e.m.f. confirming the electronic mechanism of charge transfer. It is ascertained
that anisotropy of porous macrostructure of the ceramics influences considerably on their
electric and thermoelectric properties. The figure of merit maximum value of 1.2×10⁻⁵ K⁻¹
at 700 °C was obtained.
|
| first_indexed | 2025-11-30T23:48:27Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-118603 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-11-30T23:48:27Z |
| publishDate | 2009 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Kiselov, V.S. Poludin, V.I. Kiselyuk, M.P. Kryskov, T.А. Belyaev, A.E. 2017-05-30T17:10:16Z 2017-05-30T17:10:16Z 2009 Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics / V.S. Kiselov, V.I. Poludin, M.P. Kiselyuk, T.А. Kryskov, A.E. Belyaev // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 1. — С. 64-67. — Бібліогр.: 13 назв. — англ. 1560-8034 PACS 72.20.Pa, 77.84.Bw https://nasplib.isofts.kiev.ua/handle/123456789/118603 In this work, effect of porous macrostructure on the thermoelectric properties
 of biomorphous SiC/Si ceramics prepared by the liquid silicon infiltration process has
 been investigated. Temperature dependences of the conductivity and thermal e.m.f. have
 been measured within the range 20-700 °C. It has been shown that electrical resistivity of
 the samples decreases drastically as temperature increases over the entire temperature
 range, indicating semiconductor behavior. All the samples demonstrate a negative
 thermal e.m.f. confirming the electronic mechanism of charge transfer. It is ascertained
 that anisotropy of porous macrostructure of the ceramics influences considerably on their
 electric and thermoelectric properties. The figure of merit maximum value of 1.2×10⁻⁵ K⁻¹
 at 700 °C was obtained. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics Article published earlier |
| spellingShingle | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics Kiselov, V.S. Poludin, V.I. Kiselyuk, M.P. Kryskov, T.А. Belyaev, A.E. |
| title | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics |
| title_full | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics |
| title_fullStr | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics |
| title_full_unstemmed | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics |
| title_short | Effect of macrostructure on the thermoelectric properties of biomorphous SiC/Si ceramics |
| title_sort | effect of macrostructure on the thermoelectric properties of biomorphous sic/si ceramics |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118603 |
| work_keys_str_mv | AT kiselovvs effectofmacrostructureonthethermoelectricpropertiesofbiomorphoussicsiceramics AT poludinvi effectofmacrostructureonthethermoelectricpropertiesofbiomorphoussicsiceramics AT kiselyukmp effectofmacrostructureonthethermoelectricpropertiesofbiomorphoussicsiceramics AT kryskovta effectofmacrostructureonthethermoelectricpropertiesofbiomorphoussicsiceramics AT belyaevae effectofmacrostructureonthethermoelectricpropertiesofbiomorphoussicsiceramics |