Elasticity of hexagonal-closed-packed cobalt at high pressure and temperature: a quasiharmonic case

We performed high-resolution inelastic x-ray scattering measurements on a single crystal of hcp cobalt at simultaneous high pressure and high temperature, obtaining 4 of the 5 independent elements of the elastic tensor. Our experiments indicate that the elasticity of hcp-Co is well described within...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Physical review letters 2008-02, Vol.100 (8), p.085501-085501, Article 085501
Hauptverfasser:	Antonangeli, Daniele, Krisch, Michael, Farber, Daniel L, Ruddle, David G, Fiquet, Guillaume
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth Sciences Mineralogy Sciences of the Universe
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page	085501
container_issue	8
container_start_page	085501
container_title	Physical review letters
container_volume	100
creator	Antonangeli, Daniele Krisch, Michael Farber, Daniel L Ruddle, David G Fiquet, Guillaume
description	We performed high-resolution inelastic x-ray scattering measurements on a single crystal of hcp cobalt at simultaneous high pressure and high temperature, obtaining 4 of the 5 independent elements of the elastic tensor. Our experiments indicate that the elasticity of hcp-Co is well described within the quasiharmonic approximation and that anharmonic high-temperature effects on the elastic moduli, sound velocities, and elastic anisotropy are minimal at constant density. These results support the validity of Birch's law and represent an important benchmark for ab initio thermal lattice dynamics and molecular-dynamics simulations.
doi_str_mv	10.1103/physrevlett.100.085501
format	Article
fullrecord	<record><control><sourceid>proquest_hal_p</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_00327012v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>68100895</sourcerecordid><originalsourceid>FETCH-LOGICAL-c409t-973f6e9f5389419c5c73230d41dfcb627d75d6f5ce5d0718ea4fb865b54e05a13</originalsourceid><addsrcrecordid>eNpFkUFv1DAQhS0EokvhL1Q-IXHIMo7jOOFWVYUirQRCcLYm9qQJOOs0dlbdf49Xu4LTaEbvvZG-x9iNgK0QID_OwzEudPCU0lYAbKFRCsQLthGg20ILUb1kGwApihZAX7E3Mf4GAFHWzWt2JRqpylpWG2bvPcY02jEdeej5QM_4GPboC-tDJFfMaP-Q4zZ06BPHxIfxceDzQjGuC3HcO55ommnBlPdPHPnTinEccJnCfrTcYqS37FWPPtK7y7xmvz7f_7x7KHbfvny9u90VtoI2Fa2WfU1tr2TTVqK1ympZSnCVcL3t6lI7rVzdK0vKgRYNYdV3Ta06VREoFPKafTjnDujNvIwTLkcTcDQPtztzumUepc4MDift-7N2XsLTSjGZaYyWvMc9hTWauslUm1ZlYX0W2iXEjLz_lyzAnKow33MVP-iwy1XkG5hzFdl4c_mwdhO5_7YLe_kXaIqIjw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>68100895</pqid></control><display><type>article</type><title>Elasticity of hexagonal-closed-packed cobalt at high pressure and temperature: a quasiharmonic case</title><source>American Physical Society</source><creator>Antonangeli, Daniele ; Krisch, Michael ; Farber, Daniel L ; Ruddle, David G ; Fiquet, Guillaume</creator><creatorcontrib>Antonangeli, Daniele ; Krisch, Michael ; Farber, Daniel L ; Ruddle, David G ; Fiquet, Guillaume</creatorcontrib><description>We performed high-resolution inelastic x-ray scattering measurements on a single crystal of hcp cobalt at simultaneous high pressure and high temperature, obtaining 4 of the 5 independent elements of the elastic tensor. Our experiments indicate that the elasticity of hcp-Co is well described within the quasiharmonic approximation and that anharmonic high-temperature effects on the elastic moduli, sound velocities, and elastic anisotropy are minimal at constant density. These results support the validity of Birch's law and represent an important benchmark for ab initio thermal lattice dynamics and molecular-dynamics simulations.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/physrevlett.100.085501</identifier><identifier>PMID: 18352634</identifier><language>eng</language><publisher>United States: American Physical Society</publisher><subject>Earth Sciences ; Mineralogy ; Sciences of the Universe</subject><ispartof>Physical review letters, 2008-02, Vol.100 (8), p.085501-085501, Article 085501</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-973f6e9f5389419c5c73230d41dfcb627d75d6f5ce5d0718ea4fb865b54e05a13</citedby><cites>FETCH-LOGICAL-c409t-973f6e9f5389419c5c73230d41dfcb627d75d6f5ce5d0718ea4fb865b54e05a13</cites><orcidid>0000-0001-8961-3281 ; 0000-0002-4952-5700</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,2876,2877,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18352634$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00327012$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Antonangeli, Daniele</creatorcontrib><creatorcontrib>Krisch, Michael</creatorcontrib><creatorcontrib>Farber, Daniel L</creatorcontrib><creatorcontrib>Ruddle, David G</creatorcontrib><creatorcontrib>Fiquet, Guillaume</creatorcontrib><title>Elasticity of hexagonal-closed-packed cobalt at high pressure and temperature: a quasiharmonic case</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>We performed high-resolution inelastic x-ray scattering measurements on a single crystal of hcp cobalt at simultaneous high pressure and high temperature, obtaining 4 of the 5 independent elements of the elastic tensor. Our experiments indicate that the elasticity of hcp-Co is well described within the quasiharmonic approximation and that anharmonic high-temperature effects on the elastic moduli, sound velocities, and elastic anisotropy are minimal at constant density. These results support the validity of Birch's law and represent an important benchmark for ab initio thermal lattice dynamics and molecular-dynamics simulations.</description><subject>Earth Sciences</subject><subject>Mineralogy</subject><subject>Sciences of the Universe</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNpFkUFv1DAQhS0EokvhL1Q-IXHIMo7jOOFWVYUirQRCcLYm9qQJOOs0dlbdf49Xu4LTaEbvvZG-x9iNgK0QID_OwzEudPCU0lYAbKFRCsQLthGg20ILUb1kGwApihZAX7E3Mf4GAFHWzWt2JRqpylpWG2bvPcY02jEdeej5QM_4GPboC-tDJFfMaP-Q4zZ06BPHxIfxceDzQjGuC3HcO55ommnBlPdPHPnTinEccJnCfrTcYqS37FWPPtK7y7xmvz7f_7x7KHbfvny9u90VtoI2Fa2WfU1tr2TTVqK1ympZSnCVcL3t6lI7rVzdK0vKgRYNYdV3Ta06VREoFPKafTjnDujNvIwTLkcTcDQPtztzumUepc4MDift-7N2XsLTSjGZaYyWvMc9hTWauslUm1ZlYX0W2iXEjLz_lyzAnKow33MVP-iwy1XkG5hzFdl4c_mwdhO5_7YLe_kXaIqIjw</recordid><startdate>20080229</startdate><enddate>20080229</enddate><creator>Antonangeli, Daniele</creator><creator>Krisch, Michael</creator><creator>Farber, Daniel L</creator><creator>Ruddle, David G</creator><creator>Fiquet, Guillaume</creator><general>American Physical Society</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-8961-3281</orcidid><orcidid>https://orcid.org/0000-0002-4952-5700</orcidid></search><sort><creationdate>20080229</creationdate><title>Elasticity of hexagonal-closed-packed cobalt at high pressure and temperature: a quasiharmonic case</title><author>Antonangeli, Daniele ; Krisch, Michael ; Farber, Daniel L ; Ruddle, David G ; Fiquet, Guillaume</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-973f6e9f5389419c5c73230d41dfcb627d75d6f5ce5d0718ea4fb865b54e05a13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Earth Sciences</topic><topic>Mineralogy</topic><topic>Sciences of the Universe</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Antonangeli, Daniele</creatorcontrib><creatorcontrib>Krisch, Michael</creatorcontrib><creatorcontrib>Farber, Daniel L</creatorcontrib><creatorcontrib>Ruddle, David G</creatorcontrib><creatorcontrib>Fiquet, Guillaume</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Antonangeli, Daniele</au><au>Krisch, Michael</au><au>Farber, Daniel L</au><au>Ruddle, David G</au><au>Fiquet, Guillaume</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Elasticity of hexagonal-closed-packed cobalt at high pressure and temperature: a quasiharmonic case</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2008-02-29</date><risdate>2008</risdate><volume>100</volume><issue>8</issue><spage>085501</spage><epage>085501</epage><pages>085501-085501</pages><artnum>085501</artnum><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>We performed high-resolution inelastic x-ray scattering measurements on a single crystal of hcp cobalt at simultaneous high pressure and high temperature, obtaining 4 of the 5 independent elements of the elastic tensor. Our experiments indicate that the elasticity of hcp-Co is well described within the quasiharmonic approximation and that anharmonic high-temperature effects on the elastic moduli, sound velocities, and elastic anisotropy are minimal at constant density. These results support the validity of Birch's law and represent an important benchmark for ab initio thermal lattice dynamics and molecular-dynamics simulations.</abstract><cop>United States</cop><pub>American Physical Society</pub><pmid>18352634</pmid><doi>10.1103/physrevlett.100.085501</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0001-8961-3281</orcidid><orcidid>https://orcid.org/0000-0002-4952-5700</orcidid></addata></record>
fulltext	fulltext
identifier	ISSN: 0031-9007
ispartof	Physical review letters, 2008-02, Vol.100 (8), p.085501-085501, Article 085501
issn	0031-9007 1079-7114
language	eng
recordid	cdi_hal_primary_oai_HAL_hal_00327012v1
source	American Physical Society
subjects	Earth Sciences Mineralogy Sciences of the Universe
title	Elasticity of hexagonal-closed-packed cobalt at high pressure and temperature: a quasiharmonic case
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-20T23%3A24%3A28IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_hal_p&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Elasticity%20of%20hexagonal-closed-packed%20cobalt%20at%20high%20pressure%20and%20temperature:%20a%20quasiharmonic%20case&rft.jtitle=Physical%20review%20letters&rft.au=Antonangeli,%20Daniele&rft.date=2008-02-29&rft.volume=100&rft.issue=8&rft.spage=085501&rft.epage=085501&rft.pages=085501-085501&rft.artnum=085501&rft.issn=0031-9007&rft.eissn=1079-7114&rft_id=info:doi/10.1103/physrevlett.100.085501&rft_dat=%3Cproquest_hal_p%3E68100895%3C/proquest_hal_p%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=68100895&rft_id=info:pmid/18352634&rfr_iscdi=true