Existence of Erbium Hexaboride Nanowires
Identifieur interne : 002721 ( Istex/Corpus ); précédent : 002720; suivant : 002722Existence of Erbium Hexaboride Nanowires
Auteurs : Zane C. Gernhart ; Robert M. Jacobberger ; Lu Wang ; Joseph R. Brewer ; Mushtaq A. Dar ; David R. Diercks ; Wai Ning Mei ; Chin Li CheungSource :
- Journal of the American Ceramic Society [ 0002-7820 ] ; 2012-12.
English descriptors
- KwdEn :
- Boride, Boron, Boron octahedrons, Bulk erb6, Center region, Chem, Control samples, Crystal structure, Decaborane, Dissertation thesis, Electronic structure, Erb4, Erb4 nanoplatelet, Erb4 nanoplatelets, Erb4 nanostructures, Erb6, Erb6 nanowire, Erb6 nanowires, Erbium, Erbium boride, Erbium boride samples, Erbium hexaboride, Erbium tetraboride, Erbx nanostructured, Fermi level, Generalized gradient approximation, Growth direction, Hexaboride, Hexaborides, Hypothetical reaction, International centre, Lattice, Lattice constants, Lattice parameter, Lattice parameters, Metal atoms, Nanoplatelets, Nanowire, Nanowires, Optimized structures, Palladium chemical vapor deposition, Phys, Physical properties, Rare earth hexaborides, Rare earth metals, Reaction chamber, Reb6, Reb6 compounds, Saed, Saed pattern, Sccm, Secondary deposition, Silicon substrate, Strong interactions, Total energy values, Transmission electron microscopy, Unit cell, Work function.
- Teeft :
- Boride, Boron, Boron octahedrons, Bulk erb6, Center region, Chem, Control samples, Crystal structure, Decaborane, Dissertation thesis, Electronic structure, Erb4, Erb4 nanoplatelet, Erb4 nanoplatelets, Erb4 nanostructures, Erb6, Erb6 nanowire, Erb6 nanowires, Erbium, Erbium boride, Erbium boride samples, Erbium hexaboride, Erbium tetraboride, Erbx nanostructured, Fermi level, Generalized gradient approximation, Growth direction, Hexaboride, Hexaborides, Hypothetical reaction, International centre, Lattice, Lattice constants, Lattice parameter, Lattice parameters, Metal atoms, Nanoplatelets, Nanowire, Nanowires, Optimized structures, Palladium chemical vapor deposition, Phys, Physical properties, Rare earth hexaborides, Rare earth metals, Reaction chamber, Reb6, Reb6 compounds, Saed, Saed pattern, Sccm, Secondary deposition, Silicon substrate, Strong interactions, Total energy values, Transmission electron microscopy, Unit cell, Work function.
Abstract
The existence and stability of erbium hexaboride (ErB6) has been a controversial topic in literature due to cited failures in reproducing previous synthetic results. Here, we report our proof of the existence of ErB6 by demonstrating the synthesis of a mixture of ErB6 nanowires and erbium tetraboride (ErB4) nanoplatelets via palladium nanoparticle‐assisted chemical vapor deposition. High‐resolution transmission electron microscopy and selected‐area electron diffraction showed that both the ErB6 nanowires and ErB4 nanoplatelets were single crystalline with expected cubic and tetragonal crystal structures, respectively. The observed lattice constants compared well with the theoretical structures calculated using density functional theory.
Url:
DOI: 10.1111/j.1551-2916.2012.05427.x
Links to Exploration step
ISTEX:B08D5CD932DE582527B3CBC0E1BF04985EDFCFC1Le document en format XML
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Diercks</name><affiliations><json:string>The Colorado School of Mines, Colorado, 80401, Golden</json:string></affiliations></json:item><json:item><name>Wai Ning Mei</name><affiliations><json:string>Department of Physics, University of Nebraska, Omaha, Nebraska, 68182, Omaha</json:string></affiliations></json:item><json:item><name>Chin Li Cheung</name><affiliations><json:string>Department of Chemistry, University of Nebraska‐Lincoln, Nebraska, 68588, Lincoln</json:string><json:string>E-mail: ccheung2@unl.edu</json:string></affiliations></json:item></author><articleId><json:string>JACE5427</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>The existence and stability of erbium hexaboride (ErB6) has been a controversial topic in literature due to cited failures in reproducing previous synthetic results. Here, we report our proof of the existence of ErB6 by demonstrating the synthesis of a mixture of ErB6 nanowires and erbium tetraboride (ErB4) nanoplatelets via palladium nanoparticle‐assisted chemical vapor deposition. High‐resolution transmission electron microscopy and selected‐area electron diffraction showed that both the ErB6 nanowires and ErB4 nanoplatelets were single crystalline with expected cubic and tetragonal crystal structures, respectively. 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Nanowires</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Wiley Publishing Ltd</publisher><availability><licence>© 2012 The American Ceramic Society</licence></availability><date type="published" when="2012-12"></date></publicationStmt><notesStmt><note type="content-type" subtype="article" source="article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</note><note type="publication-type" subtype="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note></notesStmt><sourceDesc><biblStruct type="article"><analytic><title level="a" type="main">Existence of Erbium Hexaboride Nanowires</title><author xml:id="author-0000"><persName><forename type="first">Zane C.</forename><surname>Gernhart</surname></persName><affiliation><orgName>Department of Chemistry</orgName><orgName>University of Nebraska‐Lincoln</orgName><address><settlement type="city">Lincoln</settlement><postCode>68588</postCode><region>Nebraska</region></address></affiliation><note type="foot"></note></author><author xml:id="author-0001"><persName><forename type="first">Robert M.</forename><surname>Jacobberger</surname></persName><affiliation><orgName>Department of Chemistry</orgName><orgName>University of Nebraska‐Lincoln</orgName><address><settlement type="city">Lincoln</settlement><postCode>68588</postCode><region>Nebraska</region></address></affiliation><note type="foot"></note></author><author xml:id="author-0002"><persName><forename type="first">Lu</forename><surname>Wang</surname></persName><affiliation><orgName>Department of Physics</orgName><orgName>University of Nebraska, Omaha</orgName><address><settlement type="city">Omaha</settlement><postCode>68182</postCode><region>Nebraska</region></address></affiliation></author><author xml:id="author-0003"><persName><forename type="first">Joseph R.</forename><surname>Brewer</surname></persName><affiliation><orgName>Department of Chemistry</orgName><orgName>University of Nebraska‐Lincoln</orgName><address><settlement type="city">Lincoln</settlement><postCode>68588</postCode><region>Nebraska</region></address></affiliation></author><author xml:id="author-0004"><persName><forename type="first">Mushtaq A.</forename><surname>Dar</surname></persName><affiliation><orgName>Department of Chemistry</orgName><orgName>University of Nebraska‐Lincoln</orgName><address><settlement type="city">Lincoln</settlement><postCode>68588</postCode><region>Nebraska</region></address></affiliation></author><author xml:id="author-0005"><persName><forename type="first">David R.</forename><surname>Diercks</surname></persName><affiliation><orgName>The Colorado School of Mines</orgName><address><settlement type="city">Golden</settlement><postCode>80401</postCode><region>Colorado</region></address></affiliation></author><author xml:id="author-0006"><persName><forename type="first">Wai Ning</forename><surname>Mei</surname></persName><affiliation><orgName>Department of Physics</orgName><orgName>University of Nebraska, Omaha</orgName><address><settlement type="city">Omaha</settlement><postCode>68182</postCode><region>Nebraska</region></address></affiliation></author><author xml:id="author-0007" role="corresp"><persName><forename type="first">Chin Li</forename><surname>Cheung</surname></persName><affiliation><orgName>Department of Chemistry</orgName><orgName>University of Nebraska‐Lincoln</orgName><address><settlement type="city">Lincoln</settlement><postCode>68588</postCode><region>Nebraska</region></address></affiliation><affiliation>Author to whom correspondence should be addressed. e‐mail: ccheung2@unl.edu</affiliation></author><editor xml:id="editor-0008"><persName><forename type="first">W.</forename><surname>Mullins</surname></persName></editor><idno 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xml:lang="en" style="main" xml:id="jace5427-abs-0001"><p>The existence and stability of erbium hexaboride (<hi rend="fc"><hi rend="fr">ErB<hi rend="subscript">6</hi></hi></hi>) has been a controversial topic in literature due to cited failures in reproducing previous synthetic results. Here, we report our proof of the existence of <hi rend="fc"><hi rend="fr">ErB<hi rend="subscript">6</hi></hi></hi> by demonstrating the synthesis of a mixture of <hi rend="fc"><hi rend="fr">ErB<hi rend="subscript">6</hi></hi></hi> nanowires and erbium tetraboride (<hi rend="fc"><hi rend="fr">ErB<hi rend="subscript">4</hi></hi></hi>) nanoplatelets via palladium nanoparticle‐assisted chemical vapor deposition. High‐resolution transmission electron microscopy and selected‐area electron diffraction showed that both the <hi rend="fc"><hi rend="fr">ErB<hi rend="subscript">6</hi></hi></hi> nanowires and <hi rend="fc"><hi rend="fr">ErB<hi rend="subscript">4</hi></hi></hi> nanoplatelets were single crystalline with expected cubic and tetragonal crystal structures, respectively. The observed lattice constants compared well with the theoretical structures calculated using density functional theory.</p></abstract><textClass><keywords rend="articleCategory"><term>Original Article</term></keywords><keywords rend="tocHeading1"><term>Articles</term></keywords><keywords rend="tocHeading2"><term>Structure, Characterization, and Phase Equilibria</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/B08D5CD932DE582527B3CBC0E1BF04985EDFCFC1/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="jace5427" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1551-2916</doi><issn type="print">0002-7820</issn><issn type="electronic">1551-2916</issn><idGroup><id type="product" value="JACE"></id></idGroup><titleGroup><title sort="JOURNAL OF THE AMERICAN CERAMIC SOCIETY" type="main">Journal of the American Ceramic Society</title><title type="short">J. Am. Ceram. Soc.</title></titleGroup></publicationMeta><publicationMeta level="part" position="12112"><doi origin="wiley">10.1111/jace.2012.95.issue-12</doi><copyright ownership="thirdParty">© 2012 American Ceramic Society</copyright><numberingGroup><numbering type="journalVolume" number="95">95</numbering><numbering type="journalIssue">12</numbering></numberingGroup><coverDate startDate="2012-12">December 2012</coverDate></publicationMeta><publicationMeta level="unit" position="480" status="forIssue" type="article"><doi>10.1111/j.1551-2916.2012.05427.x</doi><idGroup><id type="unit" value="JACE5427"></id></idGroup><countGroup><count number="5" type="pageTotal"></count></countGroup><titleGroup><title type="articleCategory">Original Article</title><title type="tocHeading1">Articles</title><title type="tocHeading2"><i>Structure, Characterization, and Phase Equilibria</i></title></titleGroup><copyright ownership="thirdParty">© 2012 The American Ceramic Society</copyright><eventGroup><event date="2012-03-28" type="manuscriptReceived"></event><event date="2012-08-03" type="manuscriptAccepted"></event><event agent="SPS" date="2012-08-16" type="xmlCreated"></event><event type="publishedOnlineEarlyUnpaginated" date="2012-09-13"></event><event type="firstOnline" date="2012-09-13"></event><event type="publishedOnlineFinalForm" date="2012-12-05"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-19"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.3.4 mode:FullText" date="2015-02-25"></event></eventGroup><numberingGroup><numbering type="pageFirst">3992</numbering><numbering type="pageLast">3996</numbering></numberingGroup><correspondenceTo>Author to whom correspondence should be addressed. e‐mail: <email>ccheung2@unl.edu</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:JACE.JACE5427.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="main">Existence of Erbium Hexaboride Nanowires</title><title type="shortAuthors">Gernhart et al.</title></titleGroup><creators><creator affiliationRef="#jace5427-aff-0001" creatorRole="author" noteRef="#jace5427-note-0001" xml:id="jace5427-cr-0001"><personName><givenNames>Zane C.</givenNames> <familyName>Gernhart</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0001" creatorRole="author" noteRef="#jace5427-note-0001" xml:id="jace5427-cr-0002"><personName><givenNames>Robert M.</givenNames> <familyName>Jacobberger</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0002" creatorRole="author" xml:id="jace5427-cr-0003"><personName><givenNames>Lu</givenNames> <familyName>Wang</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0001" creatorRole="author" xml:id="jace5427-cr-0004"><personName><givenNames>Joseph R.</givenNames> <familyName>Brewer</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0001" creatorRole="author" xml:id="jace5427-cr-0005"><personName><givenNames>Mushtaq A.</givenNames> <familyName>Dar</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0003" creatorRole="author" xml:id="jace5427-cr-0006"><personName><givenNames>David R.</givenNames> <familyName>Diercks</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0002" creatorRole="author" xml:id="jace5427-cr-0007"><personName><givenNames>Wai Ning</givenNames> <familyName>Mei</familyName></personName></creator><creator affiliationRef="#jace5427-aff-0001" corresponding="yes" creatorRole="author" xml:id="jace5427-cr-0008"><personName><givenNames>Chin Li</givenNames> <familyName>Cheung</familyName></personName></creator><creator creatorRole="editor" xml:id="jace5427-cr-0009"><personName><givenNames>W.</givenNames> <familyName>Mullins</familyName></personName></creator></creators><affiliationGroup><affiliation type="organization" xml:id="jace5427-aff-0001"><orgDiv>Department of Chemistry</orgDiv> <orgName>University of Nebraska‐Lincoln</orgName> <address><city>Lincoln</city> <countryPart>Nebraska</countryPart> <postCode>68588</postCode></address></affiliation><affiliation type="organization" xml:id="jace5427-aff-0002"><orgDiv>Department of Physics</orgDiv> <orgName>University of Nebraska, Omaha</orgName> <address><city>Omaha</city> <countryPart>Nebraska</countryPart> <postCode>68182</postCode></address></affiliation><affiliation type="organization" xml:id="jace5427-aff-0003"><orgName>The Colorado School of Mines</orgName> <address><city>Golden</city> <countryPart>Colorado</countryPart> <postCode>80401</postCode></address></affiliation></affiliationGroup><fundingInfo><fundingAgency>NASA Nebraska Space Grant</fundingAgency></fundingInfo><abstractGroup><abstract type="main" xml:id="jace5427-abs-0001" xml:lang="en"><p>The existence and stability of erbium hexaboride (<fc><fr>ErB<sub>6</sub></fr></fc>) has been a controversial topic in literature due to cited failures in reproducing previous synthetic results. Here, we report our proof of the existence of <fc><fr>ErB<sub>6</sub></fr></fc> by demonstrating the synthesis of a mixture of <fc><fr>ErB<sub>6</sub></fr></fc> nanowires and erbium tetraboride (<fc><fr>ErB<sub>4</sub></fr></fc>) nanoplatelets via palladium nanoparticle‐assisted chemical vapor deposition. High‐resolution transmission electron microscopy and selected‐area electron diffraction showed that both the <fc><fr>ErB<sub>6</sub></fr></fc> nanowires and <fc><fr>ErB<sub>4</sub></fr></fc> nanoplatelets were single crystalline with expected cubic and tetragonal crystal structures, respectively. The observed lattice constants compared well with the theoretical structures calculated using density functional theory.</p></abstract></abstractGroup></contentMeta><noteGroup xml:id="jace5427-ntgp-0001"><note xml:id="jace5427-note-0001">These authors contributed equally.</note></noteGroup></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Existence of Erbium Hexaboride Nanowires</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Existence of Erbium Hexaboride Nanowires</title></titleInfo><name type="personal"><namePart type="given">Zane C.</namePart><namePart type="family">Gernhart</namePart><affiliation>Department of Chemistry, University of Nebraska‐Lincoln, Nebraska, 68588, Lincoln</affiliation><description>These authors contributed equally.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Robert M.</namePart><namePart type="family">Jacobberger</namePart><affiliation>Department of Chemistry, University of Nebraska‐Lincoln, Nebraska, 68588, Lincoln</affiliation><description>These authors contributed equally.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Lu</namePart><namePart type="family">Wang</namePart><affiliation>Department of Physics, University of Nebraska, Omaha, Nebraska, 68182, Omaha</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Joseph R.</namePart><namePart type="family">Brewer</namePart><affiliation>Department of Chemistry, University of Nebraska‐Lincoln, Nebraska, 68588, Lincoln</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Mushtaq A.</namePart><namePart type="family">Dar</namePart><affiliation>Department of Chemistry, University of Nebraska‐Lincoln, Nebraska, 68588, Lincoln</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">David R.</namePart><namePart type="family">Diercks</namePart><affiliation>The Colorado School of Mines, Colorado, 80401, Golden</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Wai Ning</namePart><namePart type="family">Mei</namePart><affiliation>Department of Physics, University of Nebraska, Omaha, Nebraska, 68182, Omaha</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Chin Li</namePart><namePart type="family">Cheung</namePart><affiliation>Department of Chemistry, University of Nebraska‐Lincoln, Nebraska, 68588, Lincoln</affiliation><affiliation>E-mail: ccheung2@unl.edu</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">W.</namePart><namePart type="family">Mullins</namePart><role><roleTerm type="text">editor</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2012-12</dateIssued><dateCreated encoding="w3cdtf">2012-08-16</dateCreated><dateCaptured encoding="w3cdtf">2012-03-28</dateCaptured><dateValid encoding="w3cdtf">2012-08-03</dateValid><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract lang="en">The existence and stability of erbium hexaboride (ErB6) has been a controversial topic in literature due to cited failures in reproducing previous synthetic results. Here, we report our proof of the existence of ErB6 by demonstrating the synthesis of a mixture of ErB6 nanowires and erbium tetraboride (ErB4) nanoplatelets via palladium nanoparticle‐assisted chemical vapor deposition. High‐resolution transmission electron microscopy and selected‐area electron diffraction showed that both the ErB6 nanowires and ErB4 nanoplatelets were single crystalline with expected cubic and tetragonal crystal structures, respectively. The observed lattice constants compared well with the theoretical structures calculated using density functional theory.</abstract><note type="funding">NASA Nebraska Space Grant</note><relatedItem type="host"><titleInfo><title>Journal of the American Ceramic Society</title></titleInfo><titleInfo type="abbreviated"><title>J. Am. Ceram. Soc.</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><subject><genre>article-category</genre><topic>Original Article</topic></subject><identifier type="ISSN">0002-7820</identifier><identifier type="eISSN">1551-2916</identifier><identifier type="DOI">10.1111/(ISSN)1551-2916</identifier><identifier type="PublisherID">JACE</identifier><part><date>2012</date><detail type="volume"><caption>vol.</caption><number>95</number></detail><detail type="issue"><caption>no.</caption><number>12</number></detail><extent unit="pages"><start>3992</start><end>3996</end><total>5</total></extent></part></relatedItem><identifier type="istex">B08D5CD932DE582527B3CBC0E1BF04985EDFCFC1</identifier><identifier type="ark">ark:/67375/WNG-NB9ZFBT4-P</identifier><identifier type="DOI">10.1111/j.1551-2916.2012.05427.x</identifier><identifier type="ArticleID">JACE5427</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2012 American Ceramic Society© 2012 The American Ceramic Society</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/B08D5CD932DE582527B3CBC0E1BF04985EDFCFC1/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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