In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection
This paper reports on the development and investigations of In–Hg₁₋ₓCdxTe–In structures with symmetric nonlinear I–V curves that are sensitive to sub-terahertz radiation. It is shown that at low currents photoresponse of the detectors based on these structures is due to the presence of potential bar...
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| Veröffentlicht in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Datum: | 2017 |
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | Englisch |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2017
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/214937 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection / N.I. Kukhtaruk, V.V. Zabudsky, A.V. Shevchik-Shekera, N.N. Mikhailov, F.F. Sizov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2017. — Т. 20, № 2. — С. 173-178. — Бібліогр.: 13 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862630080175407104 |
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| author | Kukhtaruk, N.I. Zabudsky, V.V. Shevchik-Shekera, A.V. Mikhailov, N.N. Sizov, F.F. |
| author_facet | Kukhtaruk, N.I. Zabudsky, V.V. Shevchik-Shekera, A.V. Mikhailov, N.N. Sizov, F.F. |
| citation_txt | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection / N.I. Kukhtaruk, V.V. Zabudsky, A.V. Shevchik-Shekera, N.N. Mikhailov, F.F. Sizov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2017. — Т. 20, № 2. — С. 173-178. — Бібліогр.: 13 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | This paper reports on the development and investigations of In–Hg₁₋ₓCdxTe–In structures with symmetric nonlinear I–V curves that are sensitive to sub-terahertz radiation. It is shown that at low currents photoresponse of the detectors based on these structures is due to the presence of potential barriers at the contacts. The dependences of the photoresponse as a function of the bias current are measured at the radiation frequency ν = 140 GHz in the 77–300 K temperature range. The studied structures may be used as detectors of sub-terahertz radiation at room temperature or under weak cooling. The calculated NEP of investigated In–n-Hg₀.₆₁Cd₀.₃₉Te–In detectors was 3.5·10⁻⁹ W/Hz¹/², if taking into account thermal and shot noise.
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| first_indexed | 2026-03-21T13:45:10Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-214937 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2026-03-21T13:45:10Z |
| publishDate | 2017 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Kukhtaruk, N.I. Zabudsky, V.V. Shevchik-Shekera, A.V. Mikhailov, N.N. Sizov, F.F. 2026-03-04T12:54:31Z 2017 In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection / N.I. Kukhtaruk, V.V. Zabudsky, A.V. Shevchik-Shekera, N.N. Mikhailov, F.F. Sizov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2017. — Т. 20, № 2. — С. 173-178. — Бібліогр.: 13 назв. — англ. 1560-8034 PACS: 07.57.Kp, 85.25.Pb https://nasplib.isofts.kiev.ua/handle/123456789/214937 https://doi.org/10.15407/spqeo20.02.173 This paper reports on the development and investigations of In–Hg₁₋ₓCdxTe–In structures with symmetric nonlinear I–V curves that are sensitive to sub-terahertz radiation. It is shown that at low currents photoresponse of the detectors based on these structures is due to the presence of potential barriers at the contacts. The dependences of the photoresponse as a function of the bias current are measured at the radiation frequency ν = 140 GHz in the 77–300 K temperature range. The studied structures may be used as detectors of sub-terahertz radiation at room temperature or under weak cooling. The calculated NEP of investigated In–n-Hg₀.₆₁Cd₀.₃₉Te–In detectors was 3.5·10⁻⁹ W/Hz¹/², if taking into account thermal and shot noise. This work was supported by the Volkswagen Stiftung Program and the NASU program NANO №11/17H. We would like to thank V.A. Petryakov for the preparation of contacts to the samples. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection Article published earlier |
| spellingShingle | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection Kukhtaruk, N.I. Zabudsky, V.V. Shevchik-Shekera, A.V. Mikhailov, N.N. Sizov, F.F. |
| title | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection |
| title_full | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection |
| title_fullStr | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection |
| title_full_unstemmed | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection |
| title_short | In–HgCdTe–In structures with symmetric nonlinear I–V characteristics for sub-THz direct detection |
| title_sort | in–hgcdte–in structures with symmetric nonlinear i–v characteristics for sub-thz direct detection |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/214937 |
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