High-pressure Raman study of MgV2O6 synthesized at high pressure and high temperature
A new structural phase of MgV2O6 was obtained by a high-pressure, high-temperature (HPHT) synthesis method. The new phase was investigated by the Rietveld analysis of X-ray powder diffraction data, showing space group Pbcn (No. 60) symmetry and a = 13.6113(6)A (1A =0.1 nm), b = 5.5809(1)A, c = 4.856...
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Veröffentlicht in: | 中国物理B:英文版 2013-06 (6), p.472-474 |
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creator | 唐瑞莲 李岩 陶强 李娜娜 李会 韩丹丹 朱品文 王欣 |
description | A new structural phase of MgV2O6 was obtained by a high-pressure, high-temperature (HPHT) synthesis method. The new phase was investigated by the Rietveld analysis of X-ray powder diffraction data, showing space group Pbcn (No. 60) symmetry and a = 13.6113(6)A (1A =0.1 nm), b = 5.5809(1)A, c = 4.8566(3)A, V = 368.93(2)A3 (Z = 4). High pressure behavior was studied by Raman spectroscopy at room temperature. Under 22.5 GPa, there was no sign of a structural phase transition in the spectra, demonstrating stability of the HPHT phase up to the highest pressure. |
doi_str_mv | 10.1088/1674-1056/22/6/066202 |
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The new phase was investigated by the Rietveld analysis of X-ray powder diffraction data, showing space group Pbcn (No. 60) symmetry and a = 13.6113(6)A (1A =0.1 nm), b = 5.5809(1)A, c = 4.8566(3)A, V = 368.93(2)A3 (Z = 4). High pressure behavior was studied by Raman spectroscopy at room temperature. Under 22.5 GPa, there was no sign of a structural phase transition in the spectra, demonstrating stability of the HPHT phase up to the highest pressure.</description><identifier>ISSN: 1674-1056</identifier><identifier>EISSN: 2058-3834</identifier><identifier>DOI: 10.1088/1674-1056/22/6/066202</identifier><language>eng</language><ispartof>中国物理B:英文版, 2013-06 (6), p.472-474</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85823A/85823A.jpg</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>唐瑞莲 李岩 陶强 李娜娜 李会 韩丹丹 朱品文 王欣</creatorcontrib><title>High-pressure Raman study of MgV2O6 synthesized at high pressure and high temperature</title><title>中国物理B:英文版</title><addtitle>Chinese Physics</addtitle><description>A new structural phase of MgV2O6 was obtained by a high-pressure, high-temperature (HPHT) synthesis method. The new phase was investigated by the Rietveld analysis of X-ray powder diffraction data, showing space group Pbcn (No. 60) symmetry and a = 13.6113(6)A (1A =0.1 nm), b = 5.5809(1)A, c = 4.8566(3)A, V = 368.93(2)A3 (Z = 4). High pressure behavior was studied by Raman spectroscopy at room temperature. 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The new phase was investigated by the Rietveld analysis of X-ray powder diffraction data, showing space group Pbcn (No. 60) symmetry and a = 13.6113(6)A (1A =0.1 nm), b = 5.5809(1)A, c = 4.8566(3)A, V = 368.93(2)A3 (Z = 4). High pressure behavior was studied by Raman spectroscopy at room temperature. Under 22.5 GPa, there was no sign of a structural phase transition in the spectra, demonstrating stability of the HPHT phase up to the highest pressure.</abstract><doi>10.1088/1674-1056/22/6/066202</doi><tpages>3</tpages></addata></record> |
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title | High-pressure Raman study of MgV2O6 synthesized at high pressure and high temperature |
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