Electronic transport and optical properties of thin oxide films
In this work, we present optical characterization of films of two transparent conductive oxides (ITO: indium tin oxide and ZnO: zinc oxide) including absorption coefficient and optical gap energy. We have also investigated the transport properties of ITO and ZnO films through measurements of electri...
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| Veröffentlicht in: | Thin solid films 2010-06, Vol.518 (16), p.4582-4585 |
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| container_issue | 16 |
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| container_title | Thin solid films |
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| creator | El Amrani, A. Hijazi, F. Lucas, B. Bouclé, J. Aldissi, M. |
| description | In this work, we present optical characterization of films of two transparent conductive oxides (ITO: indium tin oxide and ZnO: zinc oxide) including absorption coefficient and optical gap energy. We have also investigated the transport properties of ITO and ZnO films through measurements of electrical conductivity and thermoelectric power versus temperature. These measurements enabled us to investigate conduction mechanisms for metal–nonmetal transitions. Undoped ZnO thin films show a metal–semiconductor transition at temperatures beyond 350
K. We have conducted a similar study on ITO films where we demonstrated, for the first time, the existence of a conductivity transition below 400
K, which indicates a high absolute thermoelectric power at temperatures above the transition temperature. |
| doi_str_mv | 10.1016/j.tsf.2009.12.036 |
| format | Article |
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K. We have conducted a similar study on ITO films where we demonstrated, for the first time, the existence of a conductivity transition below 400
K, which indicates a high absolute thermoelectric power at temperatures above the transition temperature.</description><identifier>ISSN: 0040-6090</identifier><identifier>EISSN: 1879-2731</identifier><identifier>DOI: 10.1016/j.tsf.2009.12.036</identifier><identifier>CODEN: THSFAP</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Electric power generation ; Electrical conductivity ; Electrical properties of specific thin films ; Electron states ; Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures ; Electronics ; Energy gap ; Exact sciences and technology ; Indium tin oxide ; Metal-insulator transitions and other electronic transitions ; Optical band gap ; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation ; Optical properties of specific thin films ; Oxides ; Physics ; Resistivity ; Thermoelectric power ; Thermoelectricity ; Thin films ; Zinc oxide</subject><ispartof>Thin solid films, 2010-06, Vol.518 (16), p.4582-4585</ispartof><rights>2009 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c459t-ce2f2d6b7d91e6713d5f7f19eecd49bc82844ea0d5f0e0d8ff4d92160cac4983</citedby><cites>FETCH-LOGICAL-c459t-ce2f2d6b7d91e6713d5f7f19eecd49bc82844ea0d5f0e0d8ff4d92160cac4983</cites><orcidid>0000-0002-7851-1842</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.tsf.2009.12.036$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,309,310,314,780,784,789,790,885,3548,23929,23930,25139,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22944194$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00579385$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>El Amrani, A.</creatorcontrib><creatorcontrib>Hijazi, F.</creatorcontrib><creatorcontrib>Lucas, B.</creatorcontrib><creatorcontrib>Bouclé, J.</creatorcontrib><creatorcontrib>Aldissi, M.</creatorcontrib><title>Electronic transport and optical properties of thin oxide films</title><title>Thin solid films</title><description>In this work, we present optical characterization of films of two transparent conductive oxides (ITO: indium tin oxide and ZnO: zinc oxide) including absorption coefficient and optical gap energy. We have also investigated the transport properties of ITO and ZnO films through measurements of electrical conductivity and thermoelectric power versus temperature. These measurements enabled us to investigate conduction mechanisms for metal–nonmetal transitions. Undoped ZnO thin films show a metal–semiconductor transition at temperatures beyond 350
K. We have conducted a similar study on ITO films where we demonstrated, for the first time, the existence of a conductivity transition below 400
K, which indicates a high absolute thermoelectric power at temperatures above the transition temperature.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Electric power generation</subject><subject>Electrical conductivity</subject><subject>Electrical properties of specific thin films</subject><subject>Electron states</subject><subject>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</subject><subject>Electronics</subject><subject>Energy gap</subject><subject>Exact sciences and technology</subject><subject>Indium tin oxide</subject><subject>Metal-insulator transitions and other electronic transitions</subject><subject>Optical band gap</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Optical properties of specific thin films</subject><subject>Oxides</subject><subject>Physics</subject><subject>Resistivity</subject><subject>Thermoelectric power</subject><subject>Thermoelectricity</subject><subject>Thin films</subject><subject>Zinc oxide</subject><issn>0040-6090</issn><issn>1879-2731</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWD9-gLe9iHjYdZJNdxM8iBS_oODFe0iTCU3ZbtYkiv57UyoePQ0Mz_vO8BByQaGhQLubTZOTaxiAbChroO0OyIyKXtasb-khmQFwqDuQcExOUtoAAGWsnZG7hwFNjmH0pspRj2kKMVd6tFWYsjd6qKYYJozZY6qCq_Laj1X48hYr54dtOiNHTg8Jz3_nKXl7fHhbPNfL16eXxf2yNnwuc22QOWa7VW8lxa6nrZ273lGJaCyXKyOY4Bw1lDUgWOEct5LRDow2XIr2lFzva9d6UFP0Wx2_VdBePd8v1W4HMO9lK-aftLBXe7Z8_v6BKautTwaHQY8YPpLqRc9AiLYtJN2TJoaUIrq_agpqp1VtVNGqdloVZapoLZnL33adih5XnBmf_oKMSc6p5IW73XNYrHx6jCoZj6NB62Mxrmzw_1z5AcH8jOs</recordid><startdate>20100601</startdate><enddate>20100601</enddate><creator>El Amrani, A.</creator><creator>Hijazi, F.</creator><creator>Lucas, B.</creator><creator>Bouclé, J.</creator><creator>Aldissi, M.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-7851-1842</orcidid></search><sort><creationdate>20100601</creationdate><title>Electronic transport and optical properties of thin oxide films</title><author>El Amrani, A. ; 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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Electric power generation Electrical conductivity Electrical properties of specific thin films Electron states Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronics Energy gap Exact sciences and technology Indium tin oxide Metal-insulator transitions and other electronic transitions Optical band gap Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of specific thin films Oxides Physics Resistivity Thermoelectric power Thermoelectricity Thin films Zinc oxide |
| title | Electronic transport and optical properties of thin oxide films |
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