Optical properties of tin oxide nanoparticles prepared by laser ablation in water: Influence of laser ablation time duration and laser fluence
Colloidal tin oxide nanoparticles are prepared by laser (having a wavelength of 1064nm) ablation of tin metallic target immersed in pure deionized water. The influences of laser ablation time and laser fluence on the size and optical properties of the synthesized nanoparticles are studied. Prepared...
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| Veröffentlicht in: | Materials characterization 2012-11, Vol.73 (Complete), p.158-165 |
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| creator | Desarkar, Himadri Sankar Kumbhakar, P. Mitra, A.K. |
| description | Colloidal tin oxide nanoparticles are prepared by laser (having a wavelength of 1064nm) ablation of tin metallic target immersed in pure deionized water. The influences of laser ablation time and laser fluence on the size and optical properties of the synthesized nanoparticles are studied. Prepared tin oxide nanoparticles are characterized by transmission electron microscope, selected area electron diffraction and UV–Visible absorption spectroscopy. The morphology of prepared tin oxide nanoparticles is found to be mostly spherical and with sizes in the nanometric range (mean radius of 3.2 to 7.3nm). The measured UV–Visible absorption spectra show the presence of absorption peaks in the ultraviolet region. The band gap energy of samples prepared with different laser ablation time duration is calculated and is found to be increased with decrease in size (radius) of the prepared nanoparticles. Photoluminescence emission measurements at room temperature show that all the samples exhibit photoluminescence in the visible region. The peak photoluminescence emission intensity in the sample prepared with 50min of laser ablation time is 3.5 times larger than that obtained in the sample prepared with 10min of laser ablation time.
► SnO2 nanoparticles (6.4–14.6nm) are prepared by laser ablation in liquid technique. ► The influences of laser ablation time and laser fluence are studied. ► Samples are characterized by TEM and UV–Visible absorption spectroscopy. ► UV–Visible absorption spectra exhibit quantum confinement effect. ► Samples exhibit enhanced photoluminescence emissions in the visible region. |
| doi_str_mv | 10.1016/j.matchar.2012.08.014 |
| format | Article |
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► SnO2 nanoparticles (6.4–14.6nm) are prepared by laser ablation in liquid technique. ► The influences of laser ablation time and laser fluence are studied. ► Samples are characterized by TEM and UV–Visible absorption spectroscopy. ► UV–Visible absorption spectra exhibit quantum confinement effect. ► Samples exhibit enhanced photoluminescence emissions in the visible region.</description><identifier>ISSN: 1044-5803</identifier><identifier>EISSN: 1873-4189</identifier><identifier>DOI: 10.1016/j.matchar.2012.08.014</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>ABLATION ; ABSORPTION SPECTRA ; ABSORPTION SPECTROSCOPY ; Characterization ; Cross-disciplinary physics: materials science; rheology ; ELECTRON DIFFRACTION ; Emission ; Energy gap ; Exact sciences and technology ; Fluence ; Laser ablation ; LASERS ; MATERIALS SCIENCE ; Nanoparticles ; NANOSTRUCTURES ; OPTICAL PROPERTIES ; PARTICLES ; Phase diagrams and microstructures developed by solidification and solid-solid phase transformations ; PHOTOLUMINESCENCE ; Physics ; Semiconductor nanoparticle synthesis ; Solidification ; TIN OXIDES ; TRANSMISSION ELECTRON MICROSCOPY</subject><ispartof>Materials characterization, 2012-11, Vol.73 (Complete), p.158-165</ispartof><rights>2012 Elsevier Inc.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c466t-c013ebc726d89cfc6d9e3c2cb7548ddfefdfbc981b7b0068ee426b7bc3498a713</citedby><cites>FETCH-LOGICAL-c466t-c013ebc726d89cfc6d9e3c2cb7548ddfefdfbc981b7b0068ee426b7bc3498a713</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matchar.2012.08.014$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26471135$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/22163156$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Desarkar, Himadri Sankar</creatorcontrib><creatorcontrib>Kumbhakar, P.</creatorcontrib><creatorcontrib>Mitra, A.K.</creatorcontrib><title>Optical properties of tin oxide nanoparticles prepared by laser ablation in water: Influence of laser ablation time duration and laser fluence</title><title>Materials characterization</title><description>Colloidal tin oxide nanoparticles are prepared by laser (having a wavelength of 1064nm) ablation of tin metallic target immersed in pure deionized water. The influences of laser ablation time and laser fluence on the size and optical properties of the synthesized nanoparticles are studied. Prepared tin oxide nanoparticles are characterized by transmission electron microscope, selected area electron diffraction and UV–Visible absorption spectroscopy. The morphology of prepared tin oxide nanoparticles is found to be mostly spherical and with sizes in the nanometric range (mean radius of 3.2 to 7.3nm). The measured UV–Visible absorption spectra show the presence of absorption peaks in the ultraviolet region. The band gap energy of samples prepared with different laser ablation time duration is calculated and is found to be increased with decrease in size (radius) of the prepared nanoparticles. Photoluminescence emission measurements at room temperature show that all the samples exhibit photoluminescence in the visible region. The peak photoluminescence emission intensity in the sample prepared with 50min of laser ablation time is 3.5 times larger than that obtained in the sample prepared with 10min of laser ablation time.
► SnO2 nanoparticles (6.4–14.6nm) are prepared by laser ablation in liquid technique. ► The influences of laser ablation time and laser fluence are studied. ► Samples are characterized by TEM and UV–Visible absorption spectroscopy. ► UV–Visible absorption spectra exhibit quantum confinement effect. ► Samples exhibit enhanced photoluminescence emissions in the visible region.</description><subject>ABLATION</subject><subject>ABSORPTION SPECTRA</subject><subject>ABSORPTION SPECTROSCOPY</subject><subject>Characterization</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>ELECTRON DIFFRACTION</subject><subject>Emission</subject><subject>Energy gap</subject><subject>Exact sciences and technology</subject><subject>Fluence</subject><subject>Laser ablation</subject><subject>LASERS</subject><subject>MATERIALS SCIENCE</subject><subject>Nanoparticles</subject><subject>NANOSTRUCTURES</subject><subject>OPTICAL PROPERTIES</subject><subject>PARTICLES</subject><subject>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</subject><subject>PHOTOLUMINESCENCE</subject><subject>Physics</subject><subject>Semiconductor nanoparticle synthesis</subject><subject>Solidification</subject><subject>TIN OXIDES</subject><subject>TRANSMISSION ELECTRON MICROSCOPY</subject><issn>1044-5803</issn><issn>1873-4189</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkd-K1TAQxosouK4-ghAQwZt2869p6o3Iou7Cwt7odUgnUzaHnrQmObr7Ej6zKS1eeHOuMsP8vm_IfFX1ltGGUaauDs3RZniwseGU8YbqhjL5rLpguhO1ZLp_XmoqZd1qKl5Wr1I6UEqVZt1F9ed-yR7sRJY4Lxizx0TmkWQfyPzoHZJgw7zYMoCpjJaIpUFHhicy2YSR2GGy2c-BFMVvmzF-JLdhnE4YAFen_6jsj0jcKW6dDW4HdsXr6sVop4Rv9vey-vH1y_frm_ru_tvt9ee7GqRSuQbKBA7QceV0DyMo16MADkPXSu3ciKMbB-g1G7ph_Smi5KrUIGSvbcfEZfVu851T9iaBzwgPMIeAkA3nTAnWqkJ92KhynJ8nTNkcfQKcJhtwPiXDVM8FL578PMq1KHu57M-jTKhW0r5dXdsNhTinFHE0S_RHG58Mo2bN3hzMnr1ZszdUm5J90b3fV9hUwh2jDeDTPzFXsitb2sJ92jgst_7lMa6nWHNwPq6XcLM_s-kvuf7JZA</recordid><startdate>20121101</startdate><enddate>20121101</enddate><creator>Desarkar, Himadri Sankar</creator><creator>Kumbhakar, P.</creator><creator>Mitra, A.K.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>OTOTI</scope></search><sort><creationdate>20121101</creationdate><title>Optical properties of tin oxide nanoparticles prepared by laser ablation in water: Influence of laser ablation time duration and laser fluence</title><author>Desarkar, Himadri Sankar ; Kumbhakar, P. ; Mitra, A.K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c466t-c013ebc726d89cfc6d9e3c2cb7548ddfefdfbc981b7b0068ee426b7bc3498a713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>ABLATION</topic><topic>ABSORPTION SPECTRA</topic><topic>ABSORPTION SPECTROSCOPY</topic><topic>Characterization</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>ELECTRON DIFFRACTION</topic><topic>Emission</topic><topic>Energy gap</topic><topic>Exact sciences and technology</topic><topic>Fluence</topic><topic>Laser ablation</topic><topic>LASERS</topic><topic>MATERIALS SCIENCE</topic><topic>Nanoparticles</topic><topic>NANOSTRUCTURES</topic><topic>OPTICAL PROPERTIES</topic><topic>PARTICLES</topic><topic>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</topic><topic>PHOTOLUMINESCENCE</topic><topic>Physics</topic><topic>Semiconductor nanoparticle synthesis</topic><topic>Solidification</topic><topic>TIN OXIDES</topic><topic>TRANSMISSION ELECTRON MICROSCOPY</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Desarkar, Himadri Sankar</creatorcontrib><creatorcontrib>Kumbhakar, P.</creatorcontrib><creatorcontrib>Mitra, A.K.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>OSTI.GOV</collection><jtitle>Materials characterization</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Desarkar, Himadri Sankar</au><au>Kumbhakar, P.</au><au>Mitra, A.K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optical properties of tin oxide nanoparticles prepared by laser ablation in water: Influence of laser ablation time duration and laser fluence</atitle><jtitle>Materials characterization</jtitle><date>2012-11-01</date><risdate>2012</risdate><volume>73</volume><issue>Complete</issue><spage>158</spage><epage>165</epage><pages>158-165</pages><issn>1044-5803</issn><eissn>1873-4189</eissn><abstract>Colloidal tin oxide nanoparticles are prepared by laser (having a wavelength of 1064nm) ablation of tin metallic target immersed in pure deionized water. The influences of laser ablation time and laser fluence on the size and optical properties of the synthesized nanoparticles are studied. Prepared tin oxide nanoparticles are characterized by transmission electron microscope, selected area electron diffraction and UV–Visible absorption spectroscopy. The morphology of prepared tin oxide nanoparticles is found to be mostly spherical and with sizes in the nanometric range (mean radius of 3.2 to 7.3nm). The measured UV–Visible absorption spectra show the presence of absorption peaks in the ultraviolet region. The band gap energy of samples prepared with different laser ablation time duration is calculated and is found to be increased with decrease in size (radius) of the prepared nanoparticles. Photoluminescence emission measurements at room temperature show that all the samples exhibit photoluminescence in the visible region. The peak photoluminescence emission intensity in the sample prepared with 50min of laser ablation time is 3.5 times larger than that obtained in the sample prepared with 10min of laser ablation time.
► SnO2 nanoparticles (6.4–14.6nm) are prepared by laser ablation in liquid technique. ► The influences of laser ablation time and laser fluence are studied. ► Samples are characterized by TEM and UV–Visible absorption spectroscopy. ► UV–Visible absorption spectra exhibit quantum confinement effect. ► Samples exhibit enhanced photoluminescence emissions in the visible region.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><doi>10.1016/j.matchar.2012.08.014</doi><tpages>8</tpages></addata></record> |
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| subjects | ABLATION ABSORPTION SPECTRA ABSORPTION SPECTROSCOPY Characterization Cross-disciplinary physics: materials science rheology ELECTRON DIFFRACTION Emission Energy gap Exact sciences and technology Fluence Laser ablation LASERS MATERIALS SCIENCE Nanoparticles NANOSTRUCTURES OPTICAL PROPERTIES PARTICLES Phase diagrams and microstructures developed by solidification and solid-solid phase transformations PHOTOLUMINESCENCE Physics Semiconductor nanoparticle synthesis Solidification TIN OXIDES TRANSMISSION ELECTRON MICROSCOPY |
| title | Optical properties of tin oxide nanoparticles prepared by laser ablation in water: Influence of laser ablation time duration and laser fluence |
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