Electronic and optical properties of β-HgS
Electronic and optical properties of β-HgS have been investigated using the density functional theory. The calculated lattice parameter is 6.043 Å, the bulk modulus is 57.17 GPa, and the equilibrium volume is 55.25 Å3. From the band structure, a direct band gap of 0.00002 eV was obtained, which agre...
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| Дата: | 2019 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2019
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/215471 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Electronic and optical properties of β-HgS / J.O. Akinlami, F.C. Onyeanu // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2019. — Т. 22, № 2. — С. 150-155. — Бібліогр.: 39 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862606570723999744 |
|---|---|
| author | Akinlami, J.O. Onyeanu, F.C. |
| author_facet | Akinlami, J.O. Onyeanu, F.C. |
| citation_txt | Electronic and optical properties of β-HgS / J.O. Akinlami, F.C. Onyeanu // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2019. — Т. 22, № 2. — С. 150-155. — Бібліогр.: 39 назв. — англ. |
| collection | DSpace DC |
| description | Electronic and optical properties of β-HgS have been investigated using the density functional theory. The calculated lattice parameter is 6.043 Å, the bulk modulus is 57.17 GPa, and the equilibrium volume is 55.25 Å3. From the band structure, a direct band gap of 0.00002 eV was obtained, which agreed well with other calculations. The plot of the dielectric constant against photon energy indicated several distinctive peaks. The imaginary part has a peak value of 34.99 at 0.47 eV, and the real part has a peak value of 29.65 at 0.40 eV. The values obtained for the electronic and optical properties of β-HgS are essentially important for applications in optoelectronics.
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| first_indexed | 2026-03-23T18:52:59Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-215471 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2026-03-23T18:52:59Z |
| publishDate | 2019 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Akinlami, J.O. Onyeanu, F.C. 2026-03-18T11:40:58Z 2019 Electronic and optical properties of β-HgS / J.O. Akinlami, F.C. Onyeanu // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2019. — Т. 22, № 2. — С. 150-155. — Бібліогр.: 39 назв. — англ. 1560-8034 PACS: 42.79.Pw https://nasplib.isofts.kiev.ua/handle/123456789/215471 https://doi.org/10.15407/spqeo22.02.150 Electronic and optical properties of β-HgS have been investigated using the density functional theory. The calculated lattice parameter is 6.043 Å, the bulk modulus is 57.17 GPa, and the equilibrium volume is 55.25 Å3. From the band structure, a direct band gap of 0.00002 eV was obtained, which agreed well with other calculations. The plot of the dielectric constant against photon energy indicated several distinctive peaks. The imaginary part has a peak value of 34.99 at 0.47 eV, and the real part has a peak value of 29.65 at 0.40 eV. The values obtained for the electronic and optical properties of β-HgS are essentially important for applications in optoelectronics. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Semiconductor physics Electronic and optical properties of β-HgS Article published earlier |
| spellingShingle | Electronic and optical properties of β-HgS Akinlami, J.O. Onyeanu, F.C. Semiconductor physics |
| title | Electronic and optical properties of β-HgS |
| title_full | Electronic and optical properties of β-HgS |
| title_fullStr | Electronic and optical properties of β-HgS |
| title_full_unstemmed | Electronic and optical properties of β-HgS |
| title_short | Electronic and optical properties of β-HgS |
| title_sort | electronic and optical properties of β-hgs |
| topic | Semiconductor physics |
| topic_facet | Semiconductor physics |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/215471 |
| work_keys_str_mv | AT akinlamijo electronicandopticalpropertiesofβhgs AT onyeanufc electronicandopticalpropertiesofβhgs |