On the reaction of Pt with SiO2 substrates : observation of the Pt3Si phase with the Cu3Au superstructure
The reaction of platinum with SiO2 substrates during thermal treatment in hydrogen has been studied by electron microscopy, electron diffraction and microdiffraction. Following prolonged heating at 840 K in H2 a new Pt-Si phase with the cubic Cu3Au structure (a=0.388 nm, Pm3̄m space group) could be...
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| Veröffentlicht in: | Journal of applied physics 1991-07, Vol.70 (1), p.457-461 |
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| container_end_page | 461 |
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| container_issue | 1 |
| container_start_page | 457 |
| container_title | Journal of applied physics |
| container_volume | 70 |
| creator | LAMBER, R JAEGER, N. I |
| description | The reaction of platinum with SiO2 substrates during thermal treatment in hydrogen has been studied by electron microscopy, electron diffraction and microdiffraction. Following prolonged heating at 840 K in H2 a new Pt-Si phase with the cubic Cu3Au structure (a=0.388 nm, Pm3̄m space group) could be identified. This phase can be transformed into the monoclinic Pt3Si alloy after heating at higher temperatures. The formation of the cubic structure is interpreted in terms of a platinum rich Pt3Si phase which is intermediate to the monoclinic Pt3Si. |
| doi_str_mv | 10.1063/1.350248 |
| format | Article |
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The formation of the cubic structure is interpreted in terms of a platinum rich Pt3Si phase which is intermediate to the monoclinic Pt3Si.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.350248</identifier><identifier>CODEN: JAPIAU</identifier><language>eng</language><publisher>Woodbury, NY: American Institute of Physics</publisher><subject>Applied sciences ; Condensed matter: structure, mechanical and thermal properties ; Exact sciences and technology ; Metals. Metallurgy ; Physics ; Solid surfaces and solid-solid interfaces ; Surface structure and topography ; Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><ispartof>Journal of applied physics, 1991-07, Vol.70 (1), p.457-461</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c255t-a991f389e621cca81b705b7e4196dd1d8421a9e751f79133f7b136d28e70129c3</citedby><cites>FETCH-LOGICAL-c255t-a991f389e621cca81b705b7e4196dd1d8421a9e751f79133f7b136d28e70129c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19851546$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>LAMBER, R</creatorcontrib><creatorcontrib>JAEGER, N. I</creatorcontrib><title>On the reaction of Pt with SiO2 substrates : observation of the Pt3Si phase with the Cu3Au superstructure</title><title>Journal of applied physics</title><description>The reaction of platinum with SiO2 substrates during thermal treatment in hydrogen has been studied by electron microscopy, electron diffraction and microdiffraction. Following prolonged heating at 840 K in H2 a new Pt-Si phase with the cubic Cu3Au structure (a=0.388 nm, Pm3̄m space group) could be identified. This phase can be transformed into the monoclinic Pt3Si alloy after heating at higher temperatures. The formation of the cubic structure is interpreted in terms of a platinum rich Pt3Si phase which is intermediate to the monoclinic Pt3Si.</description><subject>Applied sciences</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Exact sciences and technology</subject><subject>Metals. Metallurgy</subject><subject>Physics</subject><subject>Solid surfaces and solid-solid interfaces</subject><subject>Surface structure and topography</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNpFkE1LAzEURYMoWKvgT8hGcDM1L5lMEnel-AWFFqrrIZN5oZHaGZKM4r-3ZRRXFy7n3MUl5BrYDFgl7mAmJOOlPiETYNoUSkp2SiaMcSi0UeacXKT0zhiAFmZCwmpP8xZpROty6Pa083Sd6VfIW7oJK07T0KQcbcZE72nXJIyf9g88iussNoH2W5twtI7lYhDz4aD2GA_y4PIQ8ZKcebtLePWbU_L2-PC6eC6Wq6eXxXxZOC5lLqwx4IU2WHFwzmpoFJONwhJM1bbQ6pKDNagkeGVACK8aEFXLNSoG3DgxJbfjrotdShF93cfwYeN3Daw-XlRDPV50QG9GtLfJ2Z2Pdu9C-ueNliDLSvwAZfRkhA</recordid><startdate>19910701</startdate><enddate>19910701</enddate><creator>LAMBER, R</creator><creator>JAEGER, N. I</creator><general>American Institute of Physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19910701</creationdate><title>On the reaction of Pt with SiO2 substrates : observation of the Pt3Si phase with the Cu3Au superstructure</title><author>LAMBER, R ; JAEGER, N. I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c255t-a991f389e621cca81b705b7e4196dd1d8421a9e751f79133f7b136d28e70129c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Applied sciences</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Exact sciences and technology</topic><topic>Metals. Metallurgy</topic><topic>Physics</topic><topic>Solid surfaces and solid-solid interfaces</topic><topic>Surface structure and topography</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>LAMBER, R</creatorcontrib><creatorcontrib>JAEGER, N. I</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>LAMBER, R</au><au>JAEGER, N. I</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the reaction of Pt with SiO2 substrates : observation of the Pt3Si phase with the Cu3Au superstructure</atitle><jtitle>Journal of applied physics</jtitle><date>1991-07-01</date><risdate>1991</risdate><volume>70</volume><issue>1</issue><spage>457</spage><epage>461</epage><pages>457-461</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>The reaction of platinum with SiO2 substrates during thermal treatment in hydrogen has been studied by electron microscopy, electron diffraction and microdiffraction. Following prolonged heating at 840 K in H2 a new Pt-Si phase with the cubic Cu3Au structure (a=0.388 nm, Pm3̄m space group) could be identified. This phase can be transformed into the monoclinic Pt3Si alloy after heating at higher temperatures. The formation of the cubic structure is interpreted in terms of a platinum rich Pt3Si phase which is intermediate to the monoclinic Pt3Si.</abstract><cop>Woodbury, NY</cop><pub>American Institute of Physics</pub><doi>10.1063/1.350248</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-8979 |
| ispartof | Journal of applied physics, 1991-07, Vol.70 (1), p.457-461 |
| issn | 0021-8979 1089-7550 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_350248 |
| source | AIP Digital Archive |
| subjects | Applied sciences Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Metals. Metallurgy Physics Solid surfaces and solid-solid interfaces Surface structure and topography Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) |
| title | On the reaction of Pt with SiO2 substrates : observation of the Pt3Si phase with the Cu3Au superstructure |
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