Quaternary semimagnetic Hg₁₋x₋yCdxMnySe crystals for optoelectronic application
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Quaternary semimagnetic Hg₁₋x₋yCdxMnySe crystals for optoelectronic application
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| Creator |
Mazur, Yu.I.
Tarasov, G.G. Kuzmenko, E.V. Belyaev, A.E. Hoerstel, W. Kraak, W. Masselink, W.T. |
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| Description |
The peculiarities of the exchange interaction between the carrier spin and localized spin moments of magnetic ions in the close vicinity of semimetal-semiconductor transition have been studied on the example of semimagnetic quaternary solid solution Hg₁₋x₋yCdxMnySe (x = 0.10, y = 0.02, Eg = 45 meV) by means of Shubnikov-de Haas oscillations. It is shown that due to the s-p hybridization of electron wavefunctions the exchange constant α turns out in α complicated function of energy gap Eg and electron concentration which changes from positive αN₀ = 0.15 eV to negative αN₀ = -0.28 eV values which are typically accepted for wide gap semimagnetic semiconductors.
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| Date |
2017-06-11T14:07:18Z
2017-06-11T14:07:18Z 1999 |
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| Type |
Article
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| Identifier |
Quaternary semimagnetic Hg₁₋x₋yCdxMnySe crystals for optoelectronic application / Yu.I. Mazur, G.G. Tarasov, E.V. Kuz'menko, A.E. Belyaev, W. Hoerstel, W. Kraak, W.T. Masselink // Semiconductor Physics Quantum Electronics & Optoelectronics. — 1999. — Т. 2, № 4. — С. 37-45. — Бібліогр.: 32 назв. — англ.
1560-8034 PACS: 72.15.Gd, 72.20. My, 73.61.Ga. http://dspace.nbuv.gov.ua/handle/123456789/120254 |
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| Language |
en
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| Relation |
Semiconductor Physics Quantum Electronics & Optoelectronics
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| Publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
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