Effect of NiO content on the optical band gap, refractive index, and density of TeO2–V2O5–NiO glasses
Amorphous layers and bulk glasses of 40TeO 2 –(60 − x )V 2 O 5 – x NiO compositions with 0 ≤ x ≤ 30 (in mol%) have been prepared using the usual blowing technique and press-melt quenching method, respectively. The optical absorption spectra of the layers have been recorded in the wavelength range...
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| Veröffentlicht in: | Journal of materials science 2009-11, Vol.44 (21), p.5800-5805 |
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| creator | Souri, Dariush Salehizadeh, Seyed Ali |
| description | Amorphous layers and bulk glasses of 40TeO
2
–(60 −
x
)V
2
O
5
–
x
NiO compositions with 0 ≤
x
≤ 30 (in mol%) have been prepared using the usual blowing technique and press-melt quenching method, respectively. The optical absorption spectra of the layers have been recorded in the wavelength range 400–800 nm. The fundamental absorption edge has been identified from the optical absorption spectra. The optical band gap, width of the tail of the localized states, and refractive index have been evaluated using available theories. Results show that the values of optical band gap decrease from 2.02 to 1.64 eV as the contribution of NiO increases. The refractive index dispersion is fitted to the single oscillator model, and results show that the static refractive index increase from 1.309 to 1.673 as the NiO content increases. The glass transition temperature, density, and molar volume have been studied, indicating act of NiO as network modifier. Values of theoretical optical basicity are also reported. |
| doi_str_mv | 10.1007/s10853-009-3814-z |
| format | Article |
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2
–(60 −
x
)V
2
O
5
–
x
NiO compositions with 0 ≤
x
≤ 30 (in mol%) have been prepared using the usual blowing technique and press-melt quenching method, respectively. The optical absorption spectra of the layers have been recorded in the wavelength range 400–800 nm. The fundamental absorption edge has been identified from the optical absorption spectra. The optical band gap, width of the tail of the localized states, and refractive index have been evaluated using available theories. Results show that the values of optical band gap decrease from 2.02 to 1.64 eV as the contribution of NiO increases. The refractive index dispersion is fitted to the single oscillator model, and results show that the static refractive index increase from 1.309 to 1.673 as the NiO content increases. The glass transition temperature, density, and molar volume have been studied, indicating act of NiO as network modifier. Values of theoretical optical basicity are also reported.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-009-3814-z</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Absorption spectra ; Band theory ; Bulk density ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Crystallography and Scattering Methods ; Density ; Energy gap ; Glass ; Glass transition temperature ; Materials Science ; Molar volume ; Nickel oxides ; Optical basicity ; Oscillators ; Polymer Sciences ; Quenching ; Refractive index ; Refractivity ; Solid Mechanics ; Tellurium dioxide ; Temperature ; Vanadium pentoxide</subject><ispartof>Journal of materials science, 2009-11, Vol.44 (21), p.5800-5805</ispartof><rights>Springer Science+Business Media, LLC 2009</rights><rights>Journal of Materials Science is a copyright of Springer, (2009). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c348t-7f7062e9037a851754567f51ad609f915aab73cc9bbf688c03b277a3126fcd8d3</citedby><cites>FETCH-LOGICAL-c348t-7f7062e9037a851754567f51ad609f915aab73cc9bbf688c03b277a3126fcd8d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10853-009-3814-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-009-3814-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Souri, Dariush</creatorcontrib><creatorcontrib>Salehizadeh, Seyed Ali</creatorcontrib><title>Effect of NiO content on the optical band gap, refractive index, and density of TeO2–V2O5–NiO glasses</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>Amorphous layers and bulk glasses of 40TeO
2
–(60 −
x
)V
2
O
5
–
x
NiO compositions with 0 ≤
x
≤ 30 (in mol%) have been prepared using the usual blowing technique and press-melt quenching method, respectively. The optical absorption spectra of the layers have been recorded in the wavelength range 400–800 nm. The fundamental absorption edge has been identified from the optical absorption spectra. The optical band gap, width of the tail of the localized states, and refractive index have been evaluated using available theories. Results show that the values of optical band gap decrease from 2.02 to 1.64 eV as the contribution of NiO increases. The refractive index dispersion is fitted to the single oscillator model, and results show that the static refractive index increase from 1.309 to 1.673 as the NiO content increases. The glass transition temperature, density, and molar volume have been studied, indicating act of NiO as network modifier. Values of theoretical optical basicity are also reported.</description><subject>Absorption spectra</subject><subject>Band theory</subject><subject>Bulk density</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Crystallography and Scattering Methods</subject><subject>Density</subject><subject>Energy gap</subject><subject>Glass</subject><subject>Glass transition temperature</subject><subject>Materials Science</subject><subject>Molar volume</subject><subject>Nickel oxides</subject><subject>Optical basicity</subject><subject>Oscillators</subject><subject>Polymer Sciences</subject><subject>Quenching</subject><subject>Refractive index</subject><subject>Refractivity</subject><subject>Solid Mechanics</subject><subject>Tellurium dioxide</subject><subject>Temperature</subject><subject>Vanadium pentoxide</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kM1KxDAUhYMoOI4-gLuACzdTvUmapl3KMP7AYDej25Cmydihk9amI86sfAff0CcxZQRBcHW43O8c7j0InRO4IgDi2hNIOYsAsoilJI52B2hEuGBRnAI7RCMASiMaJ-QYnXi_AgAuKBmhamat0T1uLH6scqwb1xsXRof7F4Obtq-0qnGhXImXqp3gzthO6b56M7hypXmf4GFVGuerfjukLExOvz4-n2nOgwyZy1p5b_wpOrKq9ubsR8fo6Xa2mN5H8_zuYXozjzSL0z4SVkBCTQZMqJQTwWOeCMuJKhPIbEa4UoVgWmdFYZM01cAKKoRihCZWl2nJxuhyn9t2zevG-F6uK69NXStnmo2XgrMkI4xBIC_-kKtm07lwnKSUZwlnEMAxIntKd4334X_ZdtVadVtJQA7dy333MnQvh-7lLnjo3uMD65am-03-3_QNP6WHFA</recordid><startdate>20091101</startdate><enddate>20091101</enddate><creator>Souri, Dariush</creator><creator>Salehizadeh, Seyed Ali</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20091101</creationdate><title>Effect of NiO content on the optical band gap, refractive index, and density of TeO2–V2O5–NiO glasses</title><author>Souri, Dariush ; Salehizadeh, Seyed Ali</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c348t-7f7062e9037a851754567f51ad609f915aab73cc9bbf688c03b277a3126fcd8d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Absorption spectra</topic><topic>Band theory</topic><topic>Bulk density</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Crystallography and Scattering Methods</topic><topic>Density</topic><topic>Energy gap</topic><topic>Glass</topic><topic>Glass transition temperature</topic><topic>Materials Science</topic><topic>Molar volume</topic><topic>Nickel oxides</topic><topic>Optical basicity</topic><topic>Oscillators</topic><topic>Polymer Sciences</topic><topic>Quenching</topic><topic>Refractive index</topic><topic>Refractivity</topic><topic>Solid Mechanics</topic><topic>Tellurium dioxide</topic><topic>Temperature</topic><topic>Vanadium pentoxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Souri, Dariush</creatorcontrib><creatorcontrib>Salehizadeh, Seyed Ali</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Souri, Dariush</au><au>Salehizadeh, Seyed Ali</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of NiO content on the optical band gap, refractive index, and density of TeO2–V2O5–NiO glasses</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2009-11-01</date><risdate>2009</risdate><volume>44</volume><issue>21</issue><spage>5800</spage><epage>5805</epage><pages>5800-5805</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>Amorphous layers and bulk glasses of 40TeO
2
–(60 −
x
)V
2
O
5
–
x
NiO compositions with 0 ≤
x
≤ 30 (in mol%) have been prepared using the usual blowing technique and press-melt quenching method, respectively. The optical absorption spectra of the layers have been recorded in the wavelength range 400–800 nm. The fundamental absorption edge has been identified from the optical absorption spectra. The optical band gap, width of the tail of the localized states, and refractive index have been evaluated using available theories. Results show that the values of optical band gap decrease from 2.02 to 1.64 eV as the contribution of NiO increases. The refractive index dispersion is fitted to the single oscillator model, and results show that the static refractive index increase from 1.309 to 1.673 as the NiO content increases. The glass transition temperature, density, and molar volume have been studied, indicating act of NiO as network modifier. Values of theoretical optical basicity are also reported.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s10853-009-3814-z</doi><tpages>6</tpages></addata></record> |
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| subjects | Absorption spectra Band theory Bulk density Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Density Energy gap Glass Glass transition temperature Materials Science Molar volume Nickel oxides Optical basicity Oscillators Polymer Sciences Quenching Refractive index Refractivity Solid Mechanics Tellurium dioxide Temperature Vanadium pentoxide |
| title | Effect of NiO content on the optical band gap, refractive index, and density of TeO2–V2O5–NiO glasses |
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