Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO
Effects of Fe doping on the structural, optical and magnetic properties of sol-gel derived Zn 1−x Fe x O (0 ≤ x ≤ 0.06) nanoparticles have been investigated. The single-phased wurtzite structure has been characterized by XRD analysis. The nanocrystalline nature of the samples and their crystallinity...
Gespeichert in:
| Veröffentlicht in: | Journal of applied physics 2011-11, Vol.110 (10), p.103508-103508-7 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 103508-7 |
|---|---|
| container_issue | 10 |
| container_start_page | 103508 |
| container_title | Journal of applied physics |
| container_volume | 110 |
| creator | Kumar, Shiv Mukherjee, Subhrajit Kr. Singh, Ranjan Chatterjee, S. Ghosh, A. K. |
| description | Effects of Fe doping on the structural, optical and magnetic properties of sol-gel derived Zn
1−x
Fe
x
O (0 ≤ x ≤ 0.06) nanoparticles have been investigated. The single-phased wurtzite structure has been characterized by XRD analysis. The nanocrystalline nature of the samples and their crystallinity has been confirmed by TEM measurements. Raman spectroscopy has been employed to study the crystalline quality and structural disorders. FTIR analysis confirms the wurtzite structure and formation of tetrahedral coordination of the oxygen ions surrounding the zinc ions. UV-Vis measurements show that the band gap is fast blue shifted in lower Fe-concentrations and after that slowly red shifted in higher Fe-concentrations. This may be attributed to the Burstein-Moss effect which is prevailed throughout the range of Fe-doping and sp-d exchange interaction that plays a role in higher Fe-concentration. Magnetic hysteresis measurement (M-H) shows that Zn
0.96
Fe
0.04
O exhibits ferromagnetic behavior at room temperature. |
| doi_str_mv | 10.1063/1.3658221 |
| format | Article |
| fullrecord | <record><control><sourceid>scitation_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_3658221</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>jap</sourcerecordid><originalsourceid>FETCH-LOGICAL-c350t-ca66de06f8e8e94964e259c68256fcb04ffe329c1ed0f0d490435dc4fcb3811d3</originalsourceid><addsrcrecordid>eNp10MFKAzEQgOEgCtbqwTfI1UPqZLNJk4sgxVahUES9eFliMpHIurskqdC3d7UFT55mYH7m8BFyyWHGQYlrPhNK6qriR2TCQRs2lxKOyQSg4kybuTklZzl_AHCuhZmQx6eStq5sk22p7TzthxLduA-pHzCViJn2gea-Ze_YUo8pfqGnne16l3a52LaNHdIlMj_2nr52m3NyEmyb8eIwp-Rlefe8uGfrzephcbtmTkgozFmlPIIKGjWa2qgaK2mc0pVUwb1BHQKKyjiOHgL42kAtpHf1eBOacy-m5Gr_16U-54ShGVL8tGnXcGh-LBreHCzG9mbfZheLLbHv_o__QJoRpPkFEd8PNme5</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO</title><source>AIP Journals</source><source>AIP Digital Archive</source><source>Alma/SFX Local Collection</source><creator>Kumar, Shiv ; Mukherjee, Subhrajit ; Kr. Singh, Ranjan ; Chatterjee, S. ; Ghosh, A. K.</creator><creatorcontrib>Kumar, Shiv ; Mukherjee, Subhrajit ; Kr. Singh, Ranjan ; Chatterjee, S. ; Ghosh, A. K.</creatorcontrib><description>Effects of Fe doping on the structural, optical and magnetic properties of sol-gel derived Zn
1−x
Fe
x
O (0 ≤ x ≤ 0.06) nanoparticles have been investigated. The single-phased wurtzite structure has been characterized by XRD analysis. The nanocrystalline nature of the samples and their crystallinity has been confirmed by TEM measurements. Raman spectroscopy has been employed to study the crystalline quality and structural disorders. FTIR analysis confirms the wurtzite structure and formation of tetrahedral coordination of the oxygen ions surrounding the zinc ions. UV-Vis measurements show that the band gap is fast blue shifted in lower Fe-concentrations and after that slowly red shifted in higher Fe-concentrations. This may be attributed to the Burstein-Moss effect which is prevailed throughout the range of Fe-doping and sp-d exchange interaction that plays a role in higher Fe-concentration. Magnetic hysteresis measurement (M-H) shows that Zn
0.96
Fe
0.04
O exhibits ferromagnetic behavior at room temperature.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.3658221</identifier><identifier>CODEN: JAPIAU</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Journal of applied physics, 2011-11, Vol.110 (10), p.103508-103508-7</ispartof><rights>2011 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c350t-ca66de06f8e8e94964e259c68256fcb04ffe329c1ed0f0d490435dc4fcb3811d3</citedby><cites>FETCH-LOGICAL-c350t-ca66de06f8e8e94964e259c68256fcb04ffe329c1ed0f0d490435dc4fcb3811d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jap/article-lookup/doi/10.1063/1.3658221$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,776,780,790,1553,4498,27901,27902,76126,76132</link.rule.ids></links><search><creatorcontrib>Kumar, Shiv</creatorcontrib><creatorcontrib>Mukherjee, Subhrajit</creatorcontrib><creatorcontrib>Kr. Singh, Ranjan</creatorcontrib><creatorcontrib>Chatterjee, S.</creatorcontrib><creatorcontrib>Ghosh, A. K.</creatorcontrib><title>Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO</title><title>Journal of applied physics</title><description>Effects of Fe doping on the structural, optical and magnetic properties of sol-gel derived Zn
1−x
Fe
x
O (0 ≤ x ≤ 0.06) nanoparticles have been investigated. The single-phased wurtzite structure has been characterized by XRD analysis. The nanocrystalline nature of the samples and their crystallinity has been confirmed by TEM measurements. Raman spectroscopy has been employed to study the crystalline quality and structural disorders. FTIR analysis confirms the wurtzite structure and formation of tetrahedral coordination of the oxygen ions surrounding the zinc ions. UV-Vis measurements show that the band gap is fast blue shifted in lower Fe-concentrations and after that slowly red shifted in higher Fe-concentrations. This may be attributed to the Burstein-Moss effect which is prevailed throughout the range of Fe-doping and sp-d exchange interaction that plays a role in higher Fe-concentration. Magnetic hysteresis measurement (M-H) shows that Zn
0.96
Fe
0.04
O exhibits ferromagnetic behavior at room temperature.</description><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp10MFKAzEQgOEgCtbqwTfI1UPqZLNJk4sgxVahUES9eFliMpHIurskqdC3d7UFT55mYH7m8BFyyWHGQYlrPhNK6qriR2TCQRs2lxKOyQSg4kybuTklZzl_AHCuhZmQx6eStq5sk22p7TzthxLduA-pHzCViJn2gea-Ze_YUo8pfqGnne16l3a52LaNHdIlMj_2nr52m3NyEmyb8eIwp-Rlefe8uGfrzephcbtmTkgozFmlPIIKGjWa2qgaK2mc0pVUwb1BHQKKyjiOHgL42kAtpHf1eBOacy-m5Gr_16U-54ShGVL8tGnXcGh-LBreHCzG9mbfZheLLbHv_o__QJoRpPkFEd8PNme5</recordid><startdate>20111115</startdate><enddate>20111115</enddate><creator>Kumar, Shiv</creator><creator>Mukherjee, Subhrajit</creator><creator>Kr. Singh, Ranjan</creator><creator>Chatterjee, S.</creator><creator>Ghosh, A. K.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20111115</creationdate><title>Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO</title><author>Kumar, Shiv ; Mukherjee, Subhrajit ; Kr. Singh, Ranjan ; Chatterjee, S. ; Ghosh, A. K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-ca66de06f8e8e94964e259c68256fcb04ffe329c1ed0f0d490435dc4fcb3811d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kumar, Shiv</creatorcontrib><creatorcontrib>Mukherjee, Subhrajit</creatorcontrib><creatorcontrib>Kr. Singh, Ranjan</creatorcontrib><creatorcontrib>Chatterjee, S.</creatorcontrib><creatorcontrib>Ghosh, A. K.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kumar, Shiv</au><au>Mukherjee, Subhrajit</au><au>Kr. Singh, Ranjan</au><au>Chatterjee, S.</au><au>Ghosh, A. K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO</atitle><jtitle>Journal of applied physics</jtitle><date>2011-11-15</date><risdate>2011</risdate><volume>110</volume><issue>10</issue><spage>103508</spage><epage>103508-7</epage><pages>103508-103508-7</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>Effects of Fe doping on the structural, optical and magnetic properties of sol-gel derived Zn
1−x
Fe
x
O (0 ≤ x ≤ 0.06) nanoparticles have been investigated. The single-phased wurtzite structure has been characterized by XRD analysis. The nanocrystalline nature of the samples and their crystallinity has been confirmed by TEM measurements. Raman spectroscopy has been employed to study the crystalline quality and structural disorders. FTIR analysis confirms the wurtzite structure and formation of tetrahedral coordination of the oxygen ions surrounding the zinc ions. UV-Vis measurements show that the band gap is fast blue shifted in lower Fe-concentrations and after that slowly red shifted in higher Fe-concentrations. This may be attributed to the Burstein-Moss effect which is prevailed throughout the range of Fe-doping and sp-d exchange interaction that plays a role in higher Fe-concentration. Magnetic hysteresis measurement (M-H) shows that Zn
0.96
Fe
0.04
O exhibits ferromagnetic behavior at room temperature.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.3658221</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-8979 |
| ispartof | Journal of applied physics, 2011-11, Vol.110 (10), p.103508-103508-7 |
| issn | 0021-8979 1089-7550 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_3658221 |
| source | AIP Journals; AIP Digital Archive; Alma/SFX Local Collection |
| title | Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T16%3A43%3A51IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-scitation_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Structural%20and%20optical%20properties%20of%20sol-gel%20derived%20nanocrystalline%20Fe-doped%20ZnO&rft.jtitle=Journal%20of%20applied%20physics&rft.au=Kumar,%20Shiv&rft.date=2011-11-15&rft.volume=110&rft.issue=10&rft.spage=103508&rft.epage=103508-7&rft.pages=103508-103508-7&rft.issn=0021-8979&rft.eissn=1089-7550&rft.coden=JAPIAU&rft_id=info:doi/10.1063/1.3658221&rft_dat=%3Cscitation_cross%3Ejap%3C/scitation_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |