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Thickness dependent optical dispersion parameters and nonlinear optical properties of nanostructured Cr doped CdO thin films
Cr doped CdO thin films were deposited on glass substrates by reactive DC magnetron sputtering with varying film thickness from 250 to 400 nm. XRD studies reveal that the films exhibit cubic structure with preferred orientation along the (2 0 0) plane. The optical transmittance of the films decrease...
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| Published in: | Optical and quantum electronics 2017-02, Vol.49 (2), p.1-13, Article 86 |
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| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c316t-ae3de1dcf656ddf339d7515d4c1b1f5f5f97cc6677c032b1883d8bf282cc48b83 |
| container_end_page | 13 |
| container_issue | 2 |
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| container_title | Optical and quantum electronics |
| container_volume | 49 |
| creator | Hymavathi, B. Rajesh Kumar, B. Subba Rao, T. |
| description | Cr doped CdO thin films were deposited on glass substrates by reactive DC magnetron sputtering with varying film thickness from 250 to 400 nm. XRD studies reveal that the films exhibit cubic structure with preferred orientation along the (2 0 0) plane. The optical transmittance of the films decreases from 92 to 72%, whereas the optical energy band gap of the films decreased from 2.88 to 2.78 eV with increasing film thickness. The Wemple–DiDomenico single oscillator model has been used to evaluate the optical dispersion parameters such as dispersion energy (E
d
), oscillator energy (E
o
), static refractive index (n
o
) and high frequency dielectric constant (ε
∞
). The nonlinear optical parameters such as optical susceptibility (χ
(1)
), third order nonlinear optical susceptibility (χ
(3)
) and nonlinear refractive index (n
2
) of the films were also determined. |
| doi_str_mv | 10.1007/s11082-017-0935-5 |
| format | article |
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d
), oscillator energy (E
o
), static refractive index (n
o
) and high frequency dielectric constant (ε
∞
). The nonlinear optical parameters such as optical susceptibility (χ
(1)
), third order nonlinear optical susceptibility (χ
(3)
) and nonlinear refractive index (n
2
) of the films were also determined.</description><identifier>ISSN: 0306-8919</identifier><identifier>EISSN: 1572-817X</identifier><identifier>DOI: 10.1007/s11082-017-0935-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Computer Communication Networks ; Electrical Engineering ; Lasers ; Optical Devices ; Optical properties ; Optics ; Photonics ; Physics ; Physics and Astronomy</subject><ispartof>Optical and quantum electronics, 2017-02, Vol.49 (2), p.1-13, Article 86</ispartof><rights>Springer Science+Business Media New York 2017</rights><rights>Copyright Springer Science & Business Media 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-ae3de1dcf656ddf339d7515d4c1b1f5f5f97cc6677c032b1883d8bf282cc48b83</citedby><cites>FETCH-LOGICAL-c316t-ae3de1dcf656ddf339d7515d4c1b1f5f5f97cc6677c032b1883d8bf282cc48b83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Hymavathi, B.</creatorcontrib><creatorcontrib>Rajesh Kumar, B.</creatorcontrib><creatorcontrib>Subba Rao, T.</creatorcontrib><title>Thickness dependent optical dispersion parameters and nonlinear optical properties of nanostructured Cr doped CdO thin films</title><title>Optical and quantum electronics</title><addtitle>Opt Quant Electron</addtitle><description>Cr doped CdO thin films were deposited on glass substrates by reactive DC magnetron sputtering with varying film thickness from 250 to 400 nm. XRD studies reveal that the films exhibit cubic structure with preferred orientation along the (2 0 0) plane. The optical transmittance of the films decreases from 92 to 72%, whereas the optical energy band gap of the films decreased from 2.88 to 2.78 eV with increasing film thickness. The Wemple–DiDomenico single oscillator model has been used to evaluate the optical dispersion parameters such as dispersion energy (E
d
), oscillator energy (E
o
), static refractive index (n
o
) and high frequency dielectric constant (ε
∞
). The nonlinear optical parameters such as optical susceptibility (χ
(1)
), third order nonlinear optical susceptibility (χ
(3)
) and nonlinear refractive index (n
2
) of the films were also determined.</description><subject>Characterization and Evaluation of Materials</subject><subject>Computer Communication Networks</subject><subject>Electrical Engineering</subject><subject>Lasers</subject><subject>Optical Devices</subject><subject>Optical properties</subject><subject>Optics</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><issn>0306-8919</issn><issn>1572-817X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kMtKAzEUhoMoWC8P4C7gejRn0mQySyneoNBNBXchk4tNbTNjklkIPrwpI-JGskgO-f5zDh9CV0BugJDmNgEQUVcEmoq0lFXsCM2ANXUloHk9RjNCCa9EC-0pOktpSwjhc0Zm6Gu98fo92JSwsYMNxoaM-yF7rXbY-DTYmHwf8KCi2ttcKqyCwaEPOx-sir_sEPvCZm8T7h0OKvQpx1HnMVqDFxGb8l0eZoXzxgfs_G6fLtCJU7tkL3_uc_TycL9ePFXL1ePz4m5ZaQo8V8pSY8Foxxk3xlHamoYBM3MNHThWTttozXnTaELrDoSgRnSuFrXWc9EJeo6up75lyY_Rpiy3_RhDGSkLDMCLPFYomCgd-5SidXKIfq_ipwQiD5LlJFkWyfIgWR4y9ZRJhQ1vNv7p_G_oG3i4gm4</recordid><startdate>20170201</startdate><enddate>20170201</enddate><creator>Hymavathi, B.</creator><creator>Rajesh Kumar, B.</creator><creator>Subba Rao, T.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20170201</creationdate><title>Thickness dependent optical dispersion parameters and nonlinear optical properties of nanostructured Cr doped CdO thin films</title><author>Hymavathi, B. ; Rajesh Kumar, B. ; Subba Rao, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-ae3de1dcf656ddf339d7515d4c1b1f5f5f97cc6677c032b1883d8bf282cc48b83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Computer Communication Networks</topic><topic>Electrical Engineering</topic><topic>Lasers</topic><topic>Optical Devices</topic><topic>Optical properties</topic><topic>Optics</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hymavathi, B.</creatorcontrib><creatorcontrib>Rajesh Kumar, B.</creatorcontrib><creatorcontrib>Subba Rao, T.</creatorcontrib><collection>CrossRef</collection><jtitle>Optical and quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hymavathi, B.</au><au>Rajesh Kumar, B.</au><au>Subba Rao, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thickness dependent optical dispersion parameters and nonlinear optical properties of nanostructured Cr doped CdO thin films</atitle><jtitle>Optical and quantum electronics</jtitle><stitle>Opt Quant Electron</stitle><date>2017-02-01</date><risdate>2017</risdate><volume>49</volume><issue>2</issue><spage>1</spage><epage>13</epage><pages>1-13</pages><artnum>86</artnum><issn>0306-8919</issn><eissn>1572-817X</eissn><abstract>Cr doped CdO thin films were deposited on glass substrates by reactive DC magnetron sputtering with varying film thickness from 250 to 400 nm. XRD studies reveal that the films exhibit cubic structure with preferred orientation along the (2 0 0) plane. The optical transmittance of the films decreases from 92 to 72%, whereas the optical energy band gap of the films decreased from 2.88 to 2.78 eV with increasing film thickness. The Wemple–DiDomenico single oscillator model has been used to evaluate the optical dispersion parameters such as dispersion energy (E
d
), oscillator energy (E
o
), static refractive index (n
o
) and high frequency dielectric constant (ε
∞
). The nonlinear optical parameters such as optical susceptibility (χ
(1)
), third order nonlinear optical susceptibility (χ
(3)
) and nonlinear refractive index (n
2
) of the films were also determined.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11082-017-0935-5</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0306-8919 |
| ispartof | Optical and quantum electronics, 2017-02, Vol.49 (2), p.1-13, Article 86 |
| issn | 0306-8919 1572-817X |
| language | eng |
| recordid | cdi_proquest_journals_1881161105 |
| source | Springer Nature |
| subjects | Characterization and Evaluation of Materials Computer Communication Networks Electrical Engineering Lasers Optical Devices Optical properties Optics Photonics Physics Physics and Astronomy |
| title | Thickness dependent optical dispersion parameters and nonlinear optical properties of nanostructured Cr doped CdO thin films |
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