UVC emitting phosphors obtained by spray pyrolysis
The broadband inter-configurational (4f15d1→4f2) emission of Pr3+ doped in lanthanum orthophosphate (LaPO4) and in calcium pyrophosphate (Ca2P2O7) has been investigated under plasma excitation. The synthesis by spray pyrolysis at moderate temperature followed by a controlled annealing proves to be a...
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| Veröffentlicht in: | Journal of luminescence 2011-04, Vol.131 (4), p.628-632 |
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| container_title | Journal of luminescence |
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| creator | Caiut, J.M.A. Lechevallier, S. Dexpert-Ghys, J. Caillier, B. Guillot, Ph |
| description | The broadband inter-configurational (4f15d1→4f2) emission of Pr3+ doped in lanthanum orthophosphate (LaPO4) and in calcium pyrophosphate (Ca2P2O7) has been investigated under plasma excitation. The synthesis by spray pyrolysis at moderate temperature followed by a controlled annealing proves to be a very efficient way to produce good quality UVC emitting phosphor Ca1.92Pr0.04Na0.04P2O7 (α phase). The emission of this phosphor in the wavelength range 200–350nm has been measured with a prototype device, which can be employed for anti-microbial testing.
► The Pr3+ doped orthophosphate and pyrophosphate were synthesized by spray pyrolysis. ► The dense particles present good quality UVC emitting (200–350nm). ► The prototype device can be employed for anti-microbial testing. |
| doi_str_mv | 10.1016/j.jlumin.2010.11.004 |
| format | Article |
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► The Pr3+ doped orthophosphate and pyrophosphate were synthesized by spray pyrolysis. ► The dense particles present good quality UVC emitting (200–350nm). ► The prototype device can be employed for anti-microbial testing.</description><identifier>ISSN: 0022-2313</identifier><identifier>EISSN: 1872-7883</identifier><identifier>DOI: 10.1016/j.jlumin.2010.11.004</identifier><identifier>CODEN: JLUMA8</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Annealing ; Broadband ; Calcium ; Calcium pyrophosphate ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Emission analysis ; Emittance ; Engineering Sciences ; Exact sciences and technology ; Lanthanum orthophosphate ; Luminescence ; Nanocrystals and nanoparticles ; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation ; Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures ; Phosphors ; Physics ; Plasma Physics ; Plasmas ; Spray pyrolysis ; Trivalent praseodymium ; UVC Emission ; Wavelengths</subject><ispartof>Journal of luminescence, 2011-04, Vol.131 (4), p.628-632</ispartof><rights>2010 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-c402t-9ce8de0b8baa07dd99a2f17e50efec5351d721279350e46a0518afcaae607cde3</citedby><cites>FETCH-LOGICAL-c402t-9ce8de0b8baa07dd99a2f17e50efec5351d721279350e46a0518afcaae607cde3</cites><orcidid>0000-0002-2363-0406</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jlumin.2010.11.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23965423$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-02537440$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Caiut, J.M.A.</creatorcontrib><creatorcontrib>Lechevallier, S.</creatorcontrib><creatorcontrib>Dexpert-Ghys, J.</creatorcontrib><creatorcontrib>Caillier, B.</creatorcontrib><creatorcontrib>Guillot, Ph</creatorcontrib><title>UVC emitting phosphors obtained by spray pyrolysis</title><title>Journal of luminescence</title><description>The broadband inter-configurational (4f15d1→4f2) emission of Pr3+ doped in lanthanum orthophosphate (LaPO4) and in calcium pyrophosphate (Ca2P2O7) has been investigated under plasma excitation. The synthesis by spray pyrolysis at moderate temperature followed by a controlled annealing proves to be a very efficient way to produce good quality UVC emitting phosphor Ca1.92Pr0.04Na0.04P2O7 (α phase). The emission of this phosphor in the wavelength range 200–350nm has been measured with a prototype device, which can be employed for anti-microbial testing.
► The Pr3+ doped orthophosphate and pyrophosphate were synthesized by spray pyrolysis. ► The dense particles present good quality UVC emitting (200–350nm). ► The prototype device can be employed for anti-microbial testing.</description><subject>Annealing</subject><subject>Broadband</subject><subject>Calcium</subject><subject>Calcium pyrophosphate</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Emission analysis</subject><subject>Emittance</subject><subject>Engineering Sciences</subject><subject>Exact sciences and technology</subject><subject>Lanthanum orthophosphate</subject><subject>Luminescence</subject><subject>Nanocrystals and nanoparticles</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures</subject><subject>Phosphors</subject><subject>Physics</subject><subject>Plasma Physics</subject><subject>Plasmas</subject><subject>Spray pyrolysis</subject><subject>Trivalent praseodymium</subject><subject>UVC Emission</subject><subject>Wavelengths</subject><issn>0022-2313</issn><issn>1872-7883</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kMFKw0AQhhdRsFbfwEMuIh5SZ3eT7OYiSFErFLxYr8t0M7Fb0iTupkLe3oSIRw_DwM_3z8DH2DWHBQee3e8X--p4cPVCwBjxBUBywmZcKxErreUpmwEIEQvJ5Tm7CGEPADLX-YyJzccyooPrOld_Ru2uCcP4EDXbDl1NRbTto9B67KO2903VBxcu2VmJVaCr3z1nm-en9-UqXr-9vC4f17FNQHRxbkkXBFu9RQRVFHmOouSKUqCSbCpTXijBhcrlkCQZQso1lhaRMlC2IDlnd9PdHVam9e6AvjcNOrN6XJsxA5FKlSTwzQf2dmJb33wdKXTm4IKlqsKammMwOst1wpXIBjKZSOubEDyVf6c5mNGm2ZvJphltGs7NYHOo3fw-wGCxKj3W1oW_rpB5liZCDtzDxNFg5tuRN8E6qi0VzpPtTNG4_x_9AICsi_Q</recordid><startdate>20110401</startdate><enddate>20110401</enddate><creator>Caiut, J.M.A.</creator><creator>Lechevallier, S.</creator><creator>Dexpert-Ghys, J.</creator><creator>Caillier, B.</creator><creator>Guillot, Ph</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-2363-0406</orcidid></search><sort><creationdate>20110401</creationdate><title>UVC emitting phosphors obtained by spray pyrolysis</title><author>Caiut, J.M.A. ; Lechevallier, S. ; Dexpert-Ghys, J. ; Caillier, B. ; Guillot, Ph</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c402t-9ce8de0b8baa07dd99a2f17e50efec5351d721279350e46a0518afcaae607cde3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Annealing</topic><topic>Broadband</topic><topic>Calcium</topic><topic>Calcium pyrophosphate</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Emission analysis</topic><topic>Emittance</topic><topic>Engineering Sciences</topic><topic>Exact sciences and technology</topic><topic>Lanthanum orthophosphate</topic><topic>Luminescence</topic><topic>Nanocrystals and nanoparticles</topic><topic>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</topic><topic>Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures</topic><topic>Phosphors</topic><topic>Physics</topic><topic>Plasma Physics</topic><topic>Plasmas</topic><topic>Spray pyrolysis</topic><topic>Trivalent praseodymium</topic><topic>UVC Emission</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Caiut, J.M.A.</creatorcontrib><creatorcontrib>Lechevallier, S.</creatorcontrib><creatorcontrib>Dexpert-Ghys, J.</creatorcontrib><creatorcontrib>Caillier, B.</creatorcontrib><creatorcontrib>Guillot, Ph</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Journal of luminescence</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Caiut, J.M.A.</au><au>Lechevallier, S.</au><au>Dexpert-Ghys, J.</au><au>Caillier, B.</au><au>Guillot, Ph</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>UVC emitting phosphors obtained by spray pyrolysis</atitle><jtitle>Journal of luminescence</jtitle><date>2011-04-01</date><risdate>2011</risdate><volume>131</volume><issue>4</issue><spage>628</spage><epage>632</epage><pages>628-632</pages><issn>0022-2313</issn><eissn>1872-7883</eissn><coden>JLUMA8</coden><abstract>The broadband inter-configurational (4f15d1→4f2) emission of Pr3+ doped in lanthanum orthophosphate (LaPO4) and in calcium pyrophosphate (Ca2P2O7) has been investigated under plasma excitation. The synthesis by spray pyrolysis at moderate temperature followed by a controlled annealing proves to be a very efficient way to produce good quality UVC emitting phosphor Ca1.92Pr0.04Na0.04P2O7 (α phase). The emission of this phosphor in the wavelength range 200–350nm has been measured with a prototype device, which can be employed for anti-microbial testing.
► The Pr3+ doped orthophosphate and pyrophosphate were synthesized by spray pyrolysis. ► The dense particles present good quality UVC emitting (200–350nm). ► The prototype device can be employed for anti-microbial testing.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jlumin.2010.11.004</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-2363-0406</orcidid></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Annealing Broadband Calcium Calcium pyrophosphate Condensed matter: electronic structure, electrical, magnetic, and optical properties Emission analysis Emittance Engineering Sciences Exact sciences and technology Lanthanum orthophosphate Luminescence Nanocrystals and nanoparticles Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures Phosphors Physics Plasma Physics Plasmas Spray pyrolysis Trivalent praseodymium UVC Emission Wavelengths |
| title | UVC emitting phosphors obtained by spray pyrolysis |
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