Mn Modified Mesoporous TiO2 Particles: Synthesis, Characterization and Photovoltaic Application
In this work, manganese (Mn) modified mesoporous titanium dioxide (Mn-MT) particles were synthesized by a hydrothermal process using an impregnation method and cetyltrimethylammonium bromide as a template. This method enables synthesis at relatively low temperatures, with good surface modification r...
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| Veröffentlicht in: | Journal of electronic materials 2019-08, Vol.48 (8), p.5075-5079 |
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| creator | Ajay Kumar, R. Yechuri, Sandeep Kiran Kumar, G. Rajesh Babu, B. Rajesh, Ch |
| description | In this work, manganese (Mn) modified mesoporous titanium dioxide (Mn-MT) particles were synthesized by a hydrothermal process using an impregnation method and cetyltrimethylammonium bromide as a template. This method enables synthesis at relatively low temperatures, with good surface modification resulting in ordered spherical particles. To verify the modifications in structural properties, x-ray diffraction (XRD) studies were carried out. A pure anatase phase was exhibited by both MT and Mn-MT particles. XRD patterns showed no evidence of secondary phase formation after surface modification with Mn. Optical studies of these particles were analysed by band gap studies. Both the optical and electron spin resonance studies revealed the presence of Mn in the 2
+
state. Finally, these particles were coated on Si solar cells and exhibited an overall increase in efficiency of 15% when compared with bare cells, which can be attributed to better surface passivation. |
| doi_str_mv | 10.1007/s11664-019-07312-5 |
| format | Article |
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+
state. Finally, these particles were coated on Si solar cells and exhibited an overall increase in efficiency of 15% when compared with bare cells, which can be attributed to better surface passivation.</description><identifier>ISSN: 0361-5235</identifier><identifier>EISSN: 1543-186X</identifier><identifier>DOI: 10.1007/s11664-019-07312-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Anatase ; Cetyltrimethylammonium bromide ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Electron paramagnetic resonance ; Electron spin ; Electronics and Microelectronics ; Instrumentation ; Manganese ; Materials Science ; Optical and Electronic Materials ; Photovoltaic cells ; Solar cells ; Solid State Physics ; Spin resonance ; Synthesis ; Titanium dioxide ; X-ray diffraction</subject><ispartof>Journal of electronic materials, 2019-08, Vol.48 (8), p.5075-5079</ispartof><rights>The Minerals, Metals & Materials Society 2019</rights><rights>Journal of Electronic Materials is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-5d2b207f726171111b7798170deced3c07193be4dab2cb0025518f6fe04fad4e3</citedby><cites>FETCH-LOGICAL-c356t-5d2b207f726171111b7798170deced3c07193be4dab2cb0025518f6fe04fad4e3</cites><orcidid>0000-0002-7022-0549</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11664-019-07312-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11664-019-07312-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Ajay Kumar, R.</creatorcontrib><creatorcontrib>Yechuri, Sandeep</creatorcontrib><creatorcontrib>Kiran Kumar, G.</creatorcontrib><creatorcontrib>Rajesh Babu, B.</creatorcontrib><creatorcontrib>Rajesh, Ch</creatorcontrib><title>Mn Modified Mesoporous TiO2 Particles: Synthesis, Characterization and Photovoltaic Application</title><title>Journal of electronic materials</title><addtitle>Journal of Elec Materi</addtitle><description>In this work, manganese (Mn) modified mesoporous titanium dioxide (Mn-MT) particles were synthesized by a hydrothermal process using an impregnation method and cetyltrimethylammonium bromide as a template. This method enables synthesis at relatively low temperatures, with good surface modification resulting in ordered spherical particles. To verify the modifications in structural properties, x-ray diffraction (XRD) studies were carried out. A pure anatase phase was exhibited by both MT and Mn-MT particles. XRD patterns showed no evidence of secondary phase formation after surface modification with Mn. Optical studies of these particles were analysed by band gap studies. Both the optical and electron spin resonance studies revealed the presence of Mn in the 2
+
state. Finally, these particles were coated on Si solar cells and exhibited an overall increase in efficiency of 15% when compared with bare cells, which can be attributed to better surface passivation.</description><subject>Anatase</subject><subject>Cetyltrimethylammonium bromide</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Electron paramagnetic resonance</subject><subject>Electron spin</subject><subject>Electronics and Microelectronics</subject><subject>Instrumentation</subject><subject>Manganese</subject><subject>Materials Science</subject><subject>Optical and Electronic Materials</subject><subject>Photovoltaic cells</subject><subject>Solar cells</subject><subject>Solid State Physics</subject><subject>Spin resonance</subject><subject>Synthesis</subject><subject>Titanium dioxide</subject><subject>X-ray diffraction</subject><issn>0361-5235</issn><issn>1543-186X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp9kE9LAzEQxYMoWKtfwFPAq6szySZpvZXiP7C0YAVvIZvN2pS6WZOtUD-9a1fw5lzmMO-9efwIOUe4QgB1nRClzDPAcQaKI8vEARmgyHmGI_l6SAbAJWaCcXFMTlJaA6DAEQ6IntV0FkpfeVfSmUuhCTFsE136OaMLE1tvNy7d0Odd3a5c8umSTlcmGtu66L9M60NNTV3SxSq04TNsWuMtnTTNxtv98ZQcVWaT3NnvHpKXu9vl9CF7mt8_TidPmeVCtpkoWcFAVYpJVNhNodR4hApKZ13JLSgc88LlpSmYLQCY6OpXsnKQV6bMHR-Siz63ieFj61Kr12Eb6-6lZoyjFBJg3KlYr7IxpBRdpZvo303caQT9A1L3IHUHUu9BatGZeG9Knbh-c_Ev-h_XN_cQdnc</recordid><startdate>20190801</startdate><enddate>20190801</enddate><creator>Ajay Kumar, R.</creator><creator>Yechuri, Sandeep</creator><creator>Kiran Kumar, G.</creator><creator>Rajesh Babu, B.</creator><creator>Rajesh, Ch</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8AO</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M2O</scope><scope>M2P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>S0X</scope><orcidid>https://orcid.org/0000-0002-7022-0549</orcidid></search><sort><creationdate>20190801</creationdate><title>Mn Modified Mesoporous TiO2 Particles: Synthesis, Characterization and Photovoltaic Application</title><author>Ajay Kumar, R. ; Yechuri, Sandeep ; Kiran Kumar, G. ; Rajesh Babu, B. ; Rajesh, Ch</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-5d2b207f726171111b7798170deced3c07193be4dab2cb0025518f6fe04fad4e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Anatase</topic><topic>Cetyltrimethylammonium bromide</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Electron paramagnetic resonance</topic><topic>Electron spin</topic><topic>Electronics and Microelectronics</topic><topic>Instrumentation</topic><topic>Manganese</topic><topic>Materials Science</topic><topic>Optical and Electronic Materials</topic><topic>Photovoltaic cells</topic><topic>Solar cells</topic><topic>Solid State Physics</topic><topic>Spin resonance</topic><topic>Synthesis</topic><topic>Titanium dioxide</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ajay Kumar, R.</creatorcontrib><creatorcontrib>Yechuri, Sandeep</creatorcontrib><creatorcontrib>Kiran Kumar, G.</creatorcontrib><creatorcontrib>Rajesh Babu, B.</creatorcontrib><creatorcontrib>Rajesh, Ch</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><jtitle>Journal of electronic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ajay Kumar, R.</au><au>Yechuri, Sandeep</au><au>Kiran Kumar, G.</au><au>Rajesh Babu, B.</au><au>Rajesh, Ch</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mn Modified Mesoporous TiO2 Particles: Synthesis, Characterization and Photovoltaic Application</atitle><jtitle>Journal of electronic materials</jtitle><stitle>Journal of Elec Materi</stitle><date>2019-08-01</date><risdate>2019</risdate><volume>48</volume><issue>8</issue><spage>5075</spage><epage>5079</epage><pages>5075-5079</pages><issn>0361-5235</issn><eissn>1543-186X</eissn><abstract>In this work, manganese (Mn) modified mesoporous titanium dioxide (Mn-MT) particles were synthesized by a hydrothermal process using an impregnation method and cetyltrimethylammonium bromide as a template. This method enables synthesis at relatively low temperatures, with good surface modification resulting in ordered spherical particles. To verify the modifications in structural properties, x-ray diffraction (XRD) studies were carried out. A pure anatase phase was exhibited by both MT and Mn-MT particles. XRD patterns showed no evidence of secondary phase formation after surface modification with Mn. Optical studies of these particles were analysed by band gap studies. Both the optical and electron spin resonance studies revealed the presence of Mn in the 2
+
state. Finally, these particles were coated on Si solar cells and exhibited an overall increase in efficiency of 15% when compared with bare cells, which can be attributed to better surface passivation.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11664-019-07312-5</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-7022-0549</orcidid></addata></record> |
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| subjects | Anatase Cetyltrimethylammonium bromide Characterization and Evaluation of Materials Chemistry and Materials Science Electron paramagnetic resonance Electron spin Electronics and Microelectronics Instrumentation Manganese Materials Science Optical and Electronic Materials Photovoltaic cells Solar cells Solid State Physics Spin resonance Synthesis Titanium dioxide X-ray diffraction |
| title | Mn Modified Mesoporous TiO2 Particles: Synthesis, Characterization and Photovoltaic Application |
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