Sensitized photoluminescence of erbium silicate synthesized on porous silicon framework
Er silicate/porous silicon (PS) composites with effective sensitized erbium emission at 1.53 μm have been synthesized on the PS framework. Cross-sectional scanning electron microscopy and X-ray diffraction reveal that the PS is coated by Er silicate in composites. Indirect excitation of Er3+ ion lum...
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| Veröffentlicht in: | Journal of applied physics 2017-09, Vol.122 (11) |
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| container_title | Journal of applied physics |
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| creator | Shen, Hao Xu, Lingbo Li, Dongsheng Yang, Deren |
| description | Er silicate/porous silicon (PS) composites with effective sensitized erbium emission at 1.53 μm have been synthesized on the PS framework. Cross-sectional scanning electron microscopy and X-ray diffraction reveal that the PS is coated by Er silicate in composites. Indirect excitation of Er3+ ion luminescence via energy transfer from PS is confirmed. The temperature dependence of Er-related photoluminescence intensity and lifetime is investigated, which concludes a phonon-mediated energy transfer process. The combination of the PS framework and Er silicate provides a possible strategy for practical silicon-based light sources. |
| doi_str_mv | 10.1063/1.4987035 |
| format | Article |
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Cross-sectional scanning electron microscopy and X-ray diffraction reveal that the PS is coated by Er silicate in composites. Indirect excitation of Er3+ ion luminescence via energy transfer from PS is confirmed. The temperature dependence of Er-related photoluminescence intensity and lifetime is investigated, which concludes a phonon-mediated energy transfer process. 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Cross-sectional scanning electron microscopy and X-ray diffraction reveal that the PS is coated by Er silicate in composites. Indirect excitation of Er3+ ion luminescence via energy transfer from PS is confirmed. The temperature dependence of Er-related photoluminescence intensity and lifetime is investigated, which concludes a phonon-mediated energy transfer process. The combination of the PS framework and Er silicate provides a possible strategy for practical silicon-based light sources.</description><subject>Applied physics</subject><subject>Composite materials</subject><subject>Energy transfer</subject><subject>Erbium</subject><subject>Light sources</subject><subject>Photoluminescence</subject><subject>Porous silicon</subject><subject>Scanning electron microscopy</subject><subject>Silicon</subject><subject>Synthesis</subject><subject>Temperature dependence</subject><subject>X-ray diffraction</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp90M1KxDAQAOAgCq6rB9-g4Emha6Y_SXOUxVVhwYOKx9CmEzbrtqlJqqxPb7WLHgRPwzDfzDBDyCnQGVCWXsIsEwWnab5HJkALEfM8p_tkQmkCcSG4OCRH3q8pBShSMSHPD9h6E8wH1lG3ssFu-sa06BW2CiOrI3SV6ZvIm41RZcDIb9uwQv_dYNuos872fiwPqXZlg-_WvRyTA11uPJ7s4pQ8La4f57fx8v7mbn61jFWa8BDzFBgUlPNM5TqrmSorVSc6y3UlhnMyWpeYF4wLRMbTGqohVkzUutBqgFk6JWfj3M7Z1x59kGvbu3ZYKRMARpkQCQzqfFTKWe8datk505RuK4HKr79JkLu_DfZitF6ZUAZj2x_8Zt0vlF2t_8N_J38C7Tx9zg</recordid><startdate>20170921</startdate><enddate>20170921</enddate><creator>Shen, Hao</creator><creator>Xu, Lingbo</creator><creator>Li, Dongsheng</creator><creator>Yang, Deren</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-6836-3869</orcidid></search><sort><creationdate>20170921</creationdate><title>Sensitized photoluminescence of erbium silicate synthesized on porous silicon framework</title><author>Shen, Hao ; Xu, Lingbo ; Li, Dongsheng ; Yang, Deren</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c327t-7316180774c5f4d6cabcd2f45fb906340dae58679ee673d1bee6b69df8fccd243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Applied physics</topic><topic>Composite materials</topic><topic>Energy transfer</topic><topic>Erbium</topic><topic>Light sources</topic><topic>Photoluminescence</topic><topic>Porous silicon</topic><topic>Scanning electron microscopy</topic><topic>Silicon</topic><topic>Synthesis</topic><topic>Temperature dependence</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shen, Hao</creatorcontrib><creatorcontrib>Xu, Lingbo</creatorcontrib><creatorcontrib>Li, Dongsheng</creatorcontrib><creatorcontrib>Yang, Deren</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shen, Hao</au><au>Xu, Lingbo</au><au>Li, Dongsheng</au><au>Yang, Deren</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sensitized photoluminescence of erbium silicate synthesized on porous silicon framework</atitle><jtitle>Journal of applied physics</jtitle><date>2017-09-21</date><risdate>2017</risdate><volume>122</volume><issue>11</issue><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>Er silicate/porous silicon (PS) composites with effective sensitized erbium emission at 1.53 μm have been synthesized on the PS framework. Cross-sectional scanning electron microscopy and X-ray diffraction reveal that the PS is coated by Er silicate in composites. Indirect excitation of Er3+ ion luminescence via energy transfer from PS is confirmed. The temperature dependence of Er-related photoluminescence intensity and lifetime is investigated, which concludes a phonon-mediated energy transfer process. The combination of the PS framework and Er silicate provides a possible strategy for practical silicon-based light sources.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4987035</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0001-6836-3869</orcidid></addata></record> |
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| language | eng |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Applied physics Composite materials Energy transfer Erbium Light sources Photoluminescence Porous silicon Scanning electron microscopy Silicon Synthesis Temperature dependence X-ray diffraction |
| title | Sensitized photoluminescence of erbium silicate synthesized on porous silicon framework |
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