Source:http://linkedlifedata.com/resource/pubmed/id/21517394
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
13
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| pubmed:dateCreated |
2011-4-26
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| pubmed:abstractText |
New paths were designed for the investigations of the ?-tin?Imma?sh phase transitions in nanocrystalline Ge under conditions of hydrostatic stress. A second-order transition between the ?-tin and Imma phases was identified at 66 GPa, and a first-order transition between the Imma and sh phases was determined at 90 GPa. Superconductivity was obtained up to 190 GPa using the acquired structural data in first-principles calculations. This provides evidence that the standard electron-phonon coupling mechanism is responsible for superconductivity in Ge, as evidenced by the good agreement between the calculations and existing experiments.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
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| pubmed:month |
Apr
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| pubmed:issn |
1079-7114
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| pubmed:author | |
| pubmed:copyrightInfo |
© 2011 American Physical Society
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| pubmed:issnType |
Electronic
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| pubmed:day |
1
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| pubmed:volume |
106
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
135502
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| pubmed:year |
2011
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| pubmed:articleTitle |
?-tin?Imma?sh phase transitions of germanium.
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| pubmed:affiliation |
Geophysical Laboratory, Carnegie Institution of Washington, Washington, DC 20015, USA.
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| pubmed:publicationType |
Journal Article
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