Symmetry peculiarities of the intracrystalline fields layered semiconductor crystals (PbI₂)₍₁₋ₓ₎(BiI₃)ₓ
The results of our study deal with the NQR spectra of ¹²⁷| at 77 K in mixed layered semiconductor crystals (PbI₂)₍₁₋ₓ₎(BiI₃)ₓ in a wide range of content Pbl₂ and Bil ₃ 0 < x < 1. It is shown that in the range of content 0 < x < 0.02 the crystal (Bil₃)₍₁₋ₓ₎(Pbl₂)ₓ has the properties of th...
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| Datum: | 2012 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | English |
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НТК «Інститут монокристалів» НАН України
2012
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| Schriftenreihe: | Functional Materials |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Symmetry peculiarities of the intracrystalline fields layered semiconductor crystals (PbI2)(1-x)(BiI3)x / O.I. Barabash, I.G. Vertegel, E.D. Chesnokov, O.I. Ovcharenko, L.S. Ivanova // Functional Materials. — 2012. — Т. 19, № 3. — С. 330-333. — Бібліогр.: 11 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | The results of our study deal with the NQR spectra of ¹²⁷| at 77 K in mixed layered semiconductor crystals (PbI₂)₍₁₋ₓ₎(BiI₃)ₓ in a wide range of content Pbl₂ and Bil ₃ 0 < x < 1. It is shown that in the range of content 0 < x < 0.02 the crystal (Bil₃)₍₁₋ₓ₎(Pbl₂)ₓ has the properties of the impure crystal Pbl₂, which contains intralayer Bil₃ clusters, and in the range 0.8 < x < 1 it contains intralayer clusters Pbl2. Under the concentration x = 0.10 and x = 0.80 the crystal (PbI₂)₍₁₋ₓ₎(BiI₃)ₓ undergoes a phase transition and in the concentration range 0.1 < x < 0.8 there is a new crystal (PbI₂)₍₁₋ₓ₎(BiI₃)ₓ, in which groups of atoms Pbl₂ and Pbl₃ are intercalants fully or partially ordered in the crystal system. |
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