High-pressure synthesis at the origin of new developments in silicon clathrate physical chemistry
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | RENY, Edouard | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | CROS, Christian | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | POUCHARD, Michel | |
hal.structure.identifier | Department of Applied Chemistry [Faculty of Engineering, Hiroshima University] | |
dc.contributor.author | YAMANAKA, S. | |
dc.date.issued | 2002 | |
dc.identifier.issn | 0953-8984 | |
dc.description.abstractEn | Since their discovery in 1965, various compositions of clathrate phases of silicon have been investigated and have revealed a direct correlation between the doping element and their properties. The recent development of a new synthesis technique using high-pressure and high-temperature (HPHT) conditions allows the synthesis of peculiar clathrate compositions which can show fascinating properties, such as Ba8Si46 which is a sp3 silicon-based structure with superconducting characteristics. This work reports the synthesis of the first binary silicon clathrate doped with an electronegative element and prepared using HPHT: I8Si46 −xIx. Some chemical and structural results are also presented. | |
dc.language.iso | en | |
dc.publisher | IOP Publishing | |
dc.subject.en | High pressure | |
dc.subject.en | Solid | |
dc.subject.en | Silcon | |
dc.subject.en | Clathrates | |
dc.title.en | High-pressure synthesis at the origin of new developments in silicon clathrate physical chemistry | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1088/0953-8984/14/44/459 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Journal of Physics: Condensed Matter | |
bordeaux.page | 11233-11236 | |
bordeaux.volume | 14 | |
bordeaux.issue | 44 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00816971 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00816971v1 | |
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