The electronic structure of Li sub(2)B sub(4)O sub(7) (110) and Li sub(2)B sub(4)O sub(7)(100)
The band structure of Li sub(2)B sub(4)O sub(7)(100) and Li sub(2)B sub(4)O sub(7)(110) was experimentally determined using a combination of angle-resolved photoemission and angle-resolved inverse photoemission spectroscopies. The experimental band gap depends on crystallographic direction but excee...
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Veröffentlicht in: | European physical journal. Applied physics 2010-12, Vol.52 (3), p.8-8 |
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container_title | European physical journal. Applied physics |
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creator | Wooten, D Ketsman, I Xiao, J Losovyj, YaB Petrosky, J McClory, J Burak, YaV Adamiv, V T Brown, J M Dowben, P A |
description | The band structure of Li sub(2)B sub(4)O sub(7)(100) and Li sub(2)B sub(4)O sub(7)(110) was experimentally determined using a combination of angle-resolved photoemission and angle-resolved inverse photoemission spectroscopies. The experimental band gap depends on crystallographic direction but exceeds 8.8 eV, while the bulk band gap is believed to be in the vicinity of 9.8 eV, in qualitative agreement with expectations. The occupied bulk band structure indicates relatively large values for the hole mass; with the hole mass as significantly larger than that of the electron mass derived from the unoccupied band structure. The Li sub(2)B sub(4)O sub(7)(110) surface is characterized by a very light mass image potential state and a surface state that falls within the band gap of the projected bulk band structure. |
doi_str_mv | 10.1051/epjap/2010160 |
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The experimental band gap depends on crystallographic direction but exceeds 8.8 eV, while the bulk band gap is believed to be in the vicinity of 9.8 eV, in qualitative agreement with expectations. The occupied bulk band structure indicates relatively large values for the hole mass; with the hole mass as significantly larger than that of the electron mass derived from the unoccupied band structure. The Li sub(2)B sub(4)O sub(7)(110) surface is characterized by a very light mass image potential state and a surface state that falls within the band gap of the projected bulk band structure.</description><identifier>ISSN: 1286-0042</identifier><identifier>EISSN: 1286-0050</identifier><identifier>DOI: 10.1051/epjap/2010160</identifier><language>eng</language><subject>Band structure of solids ; Banded structure ; Crystallography ; Electronic structure ; Inverse ; Lithium tetraborate ; Photoemission</subject><ispartof>European physical journal. 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Applied physics</title><description>The band structure of Li sub(2)B sub(4)O sub(7)(100) and Li sub(2)B sub(4)O sub(7)(110) was experimentally determined using a combination of angle-resolved photoemission and angle-resolved inverse photoemission spectroscopies. The experimental band gap depends on crystallographic direction but exceeds 8.8 eV, while the bulk band gap is believed to be in the vicinity of 9.8 eV, in qualitative agreement with expectations. The occupied bulk band structure indicates relatively large values for the hole mass; with the hole mass as significantly larger than that of the electron mass derived from the unoccupied band structure. The Li sub(2)B sub(4)O sub(7)(110) surface is characterized by a very light mass image potential state and a surface state that falls within the band gap of the projected bulk band structure.</description><subject>Band structure of solids</subject><subject>Banded structure</subject><subject>Crystallography</subject><subject>Electronic structure</subject><subject>Inverse</subject><subject>Lithium tetraborate</subject><subject>Photoemission</subject><issn>1286-0042</issn><issn>1286-0050</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNyjsPgjAUQOHGaCI-Rvdu0gG5txbsrNE4mLgwSxAvEYKAlP5_DTFuJk7fGQ5jC4QVQoA-NUXS-BIQMIQBc1Dq0AMIYPhtJcdsYkwB8H504LBLdCdOJaVdW1d5yk3X2rSzLfE646ecG3t1pdj2KnHu3QjuIoLgSXX7_bgIIGZslCWlofnHKVse9tHu6DVt_bRkuviRm5TKMqmotibWoVKgNITr_88XShJHWg</recordid><startdate>20101201</startdate><enddate>20101201</enddate><creator>Wooten, D</creator><creator>Ketsman, I</creator><creator>Xiao, J</creator><creator>Losovyj, YaB</creator><creator>Petrosky, J</creator><creator>McClory, J</creator><creator>Burak, YaV</creator><creator>Adamiv, V T</creator><creator>Brown, J M</creator><creator>Dowben, P A</creator><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20101201</creationdate><title>The electronic structure of Li sub(2)B sub(4)O sub(7) (110) and Li sub(2)B sub(4)O sub(7)(100)</title><author>Wooten, D ; Ketsman, I ; Xiao, J ; Losovyj, YaB ; Petrosky, J ; McClory, J ; Burak, YaV ; Adamiv, V T ; Brown, J M ; Dowben, P A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_8644048063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Band structure of solids</topic><topic>Banded structure</topic><topic>Crystallography</topic><topic>Electronic structure</topic><topic>Inverse</topic><topic>Lithium tetraborate</topic><topic>Photoemission</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wooten, D</creatorcontrib><creatorcontrib>Ketsman, I</creatorcontrib><creatorcontrib>Xiao, J</creatorcontrib><creatorcontrib>Losovyj, YaB</creatorcontrib><creatorcontrib>Petrosky, J</creatorcontrib><creatorcontrib>McClory, J</creatorcontrib><creatorcontrib>Burak, YaV</creatorcontrib><creatorcontrib>Adamiv, V T</creatorcontrib><creatorcontrib>Brown, J M</creatorcontrib><creatorcontrib>Dowben, P A</creatorcontrib><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>European physical journal. Applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wooten, D</au><au>Ketsman, I</au><au>Xiao, J</au><au>Losovyj, YaB</au><au>Petrosky, J</au><au>McClory, J</au><au>Burak, YaV</au><au>Adamiv, V T</au><au>Brown, J M</au><au>Dowben, P A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The electronic structure of Li sub(2)B sub(4)O sub(7) (110) and Li sub(2)B sub(4)O sub(7)(100)</atitle><jtitle>European physical journal. Applied physics</jtitle><date>2010-12-01</date><risdate>2010</risdate><volume>52</volume><issue>3</issue><spage>8</spage><epage>8</epage><pages>8-8</pages><issn>1286-0042</issn><eissn>1286-0050</eissn><abstract>The band structure of Li sub(2)B sub(4)O sub(7)(100) and Li sub(2)B sub(4)O sub(7)(110) was experimentally determined using a combination of angle-resolved photoemission and angle-resolved inverse photoemission spectroscopies. The experimental band gap depends on crystallographic direction but exceeds 8.8 eV, while the bulk band gap is believed to be in the vicinity of 9.8 eV, in qualitative agreement with expectations. The occupied bulk band structure indicates relatively large values for the hole mass; with the hole mass as significantly larger than that of the electron mass derived from the unoccupied band structure. The Li sub(2)B sub(4)O sub(7)(110) surface is characterized by a very light mass image potential state and a surface state that falls within the band gap of the projected bulk band structure.</abstract><doi>10.1051/epjap/2010160</doi></addata></record> |
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source | Bacon EDP Sciences France Licence nationale-ISTEX-PS-Journals-PFISTEX; EDP Sciences |
subjects | Band structure of solids Banded structure Crystallography Electronic structure Inverse Lithium tetraborate Photoemission |
title | The electronic structure of Li sub(2)B sub(4)O sub(7) (110) and Li sub(2)B sub(4)O sub(7)(100) |
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