Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF4:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink
NaGdF4:Ce,Eu,Tb nanocrystals were successfully prepared by a one-step hydrothermal method with Ce3+ ions as sensitizers, Eu3+ and Tb3+ ions as activators, and polyethylenimine (PEI) as surfactants. Color-adjustable fluorescence emission was achieved by the energy transfer effect between rare earth i...
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| Veröffentlicht in: | RSC advances 2023-08, Vol.13 (37), p.25681-25690 |
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| container_issue | 37 |
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| container_title | RSC advances |
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| creator | Liang, Jie Fan, Ting Jian-tao Lü Guan, Tianjie Ting-ting Deng Xiong, Bangyun |
| description | NaGdF4:Ce,Eu,Tb nanocrystals were successfully prepared by a one-step hydrothermal method with Ce3+ ions as sensitizers, Eu3+ and Tb3+ ions as activators, and polyethylenimine (PEI) as surfactants. Color-adjustable fluorescence emission was achieved by the energy transfer effect between rare earth ions. Blue fluorescent carbon quantum dots (CDs) with a double UV response under 254 nm and 365 nm excitation were synthesized by a one-step hydrothermal method. A hydrophilic NaGdF4:Ce,Eu,Tb/CD composite ink was prepared by an easy physical mixing method. Because of the electrostatic self-assembly effect, the color adjustable luminescence was achieved in a few seconds, and the white light emission with color coordinates of (0.32, 0.32) was obtained. A dual-mode luminescence anti-counterfeiting pattern was designed and achieved by excitation with ultraviolet light at 254 nm and 365 nm. |
| doi_str_mv | 10.1039/d3ra04368a |
| format | Article |
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Color-adjustable fluorescence emission was achieved by the energy transfer effect between rare earth ions. Blue fluorescent carbon quantum dots (CDs) with a double UV response under 254 nm and 365 nm excitation were synthesized by a one-step hydrothermal method. A hydrophilic NaGdF4:Ce,Eu,Tb/CD composite ink was prepared by an easy physical mixing method. Because of the electrostatic self-assembly effect, the color adjustable luminescence was achieved in a few seconds, and the white light emission with color coordinates of (0.32, 0.32) was obtained. A dual-mode luminescence anti-counterfeiting pattern was designed and achieved by excitation with ultraviolet light at 254 nm and 365 nm.</description><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/d3ra04368a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Carbon dots ; Cerium ; Chemistry ; Color ; Energy transfer ; Excitation ; Fluorescence ; Hydrophilicity ; Light emission ; Luminescence ; Nanocomposites ; Nanocrystals ; Polyethyleneimine ; Quantum dots ; Self-assembly ; Terbium ; Ultraviolet radiation ; White light</subject><ispartof>RSC advances, 2023-08, Vol.13 (37), p.25681-25690</ispartof><rights>Copyright Royal Society of Chemistry 2023</rights><rights>This journal is © The Royal Society of Chemistry 2023 The Royal Society of Chemistry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC10463238/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC10463238/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27901,27902,53766,53768</link.rule.ids></links><search><creatorcontrib>Liang, Jie</creatorcontrib><creatorcontrib>Fan, Ting</creatorcontrib><creatorcontrib>Jian-tao Lü</creatorcontrib><creatorcontrib>Guan, Tianjie</creatorcontrib><creatorcontrib>Ting-ting Deng</creatorcontrib><creatorcontrib>Xiong, Bangyun</creatorcontrib><title>Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF4:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink</title><title>RSC advances</title><description>NaGdF4:Ce,Eu,Tb nanocrystals were successfully prepared by a one-step hydrothermal method with Ce3+ ions as sensitizers, Eu3+ and Tb3+ ions as activators, and polyethylenimine (PEI) as surfactants. Color-adjustable fluorescence emission was achieved by the energy transfer effect between rare earth ions. Blue fluorescent carbon quantum dots (CDs) with a double UV response under 254 nm and 365 nm excitation were synthesized by a one-step hydrothermal method. A hydrophilic NaGdF4:Ce,Eu,Tb/CD composite ink was prepared by an easy physical mixing method. Because of the electrostatic self-assembly effect, the color adjustable luminescence was achieved in a few seconds, and the white light emission with color coordinates of (0.32, 0.32) was obtained. A dual-mode luminescence anti-counterfeiting pattern was designed and achieved by excitation with ultraviolet light at 254 nm and 365 nm.</description><subject>Carbon dots</subject><subject>Cerium</subject><subject>Chemistry</subject><subject>Color</subject><subject>Energy transfer</subject><subject>Excitation</subject><subject>Fluorescence</subject><subject>Hydrophilicity</subject><subject>Light emission</subject><subject>Luminescence</subject><subject>Nanocomposites</subject><subject>Nanocrystals</subject><subject>Polyethyleneimine</subject><subject>Quantum dots</subject><subject>Self-assembly</subject><subject>Terbium</subject><subject>Ultraviolet radiation</subject><subject>White light</subject><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNpdkD1PwzAQhiMkJKrShV8QiYWhoY4duw4LQqUUJARL98gf18aQ2MF2QJ346xjBArecdO-jR3ovy85KdFkiUi808QJVhHFxlE0wqliBEatPslkILygNoyVm5ST7vB1FV_ROQ96NvbEQFFgFubDRFMqNNoLfgYnG7tNN5x-tiQk1-zbm0JsQjLO52-VPYqPvqqsVzNfjfCsXSniZEu1i3h60d0NrOqNyK6xTrh9c-NYY-3qaHe9EF2D2u6fZ9m69Xd0Xj8-bh9XNYzEQxGPB6bIkfEeXGBjVAIJrKbXUWGKsK6k1SgDXnDAll4SQktASGKK8oqKmikyz6x_tMMoedOoYveiawZte-EPjhGn-Jta0zd69N2V6HcGEJ8PFr8G7txFCbFJ7BV0nLLgxNJjTmqGqwt_o-T_0xY3epnqJSkxNOGbkC4iKhXc</recordid><startdate>20230829</startdate><enddate>20230829</enddate><creator>Liang, Jie</creator><creator>Fan, Ting</creator><creator>Jian-tao Lü</creator><creator>Guan, Tianjie</creator><creator>Ting-ting Deng</creator><creator>Xiong, Bangyun</creator><general>Royal Society of Chemistry</general><general>The Royal Society of Chemistry</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20230829</creationdate><title>Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF4:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink</title><author>Liang, Jie ; Fan, Ting ; Jian-tao Lü ; Guan, Tianjie ; Ting-ting Deng ; Xiong, Bangyun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p308t-857138f572e65deea8dbbdbd2b22d4bdd05718d836cb73331351e605845a95c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Carbon dots</topic><topic>Cerium</topic><topic>Chemistry</topic><topic>Color</topic><topic>Energy transfer</topic><topic>Excitation</topic><topic>Fluorescence</topic><topic>Hydrophilicity</topic><topic>Light emission</topic><topic>Luminescence</topic><topic>Nanocomposites</topic><topic>Nanocrystals</topic><topic>Polyethyleneimine</topic><topic>Quantum dots</topic><topic>Self-assembly</topic><topic>Terbium</topic><topic>Ultraviolet radiation</topic><topic>White light</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liang, Jie</creatorcontrib><creatorcontrib>Fan, Ting</creatorcontrib><creatorcontrib>Jian-tao Lü</creatorcontrib><creatorcontrib>Guan, Tianjie</creatorcontrib><creatorcontrib>Ting-ting Deng</creatorcontrib><creatorcontrib>Xiong, Bangyun</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liang, Jie</au><au>Fan, Ting</au><au>Jian-tao Lü</au><au>Guan, Tianjie</au><au>Ting-ting Deng</au><au>Xiong, Bangyun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF4:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink</atitle><jtitle>RSC advances</jtitle><date>2023-08-29</date><risdate>2023</risdate><volume>13</volume><issue>37</issue><spage>25681</spage><epage>25690</epage><pages>25681-25690</pages><eissn>2046-2069</eissn><abstract>NaGdF4:Ce,Eu,Tb nanocrystals were successfully prepared by a one-step hydrothermal method with Ce3+ ions as sensitizers, Eu3+ and Tb3+ ions as activators, and polyethylenimine (PEI) as surfactants. Color-adjustable fluorescence emission was achieved by the energy transfer effect between rare earth ions. Blue fluorescent carbon quantum dots (CDs) with a double UV response under 254 nm and 365 nm excitation were synthesized by a one-step hydrothermal method. A hydrophilic NaGdF4:Ce,Eu,Tb/CD composite ink was prepared by an easy physical mixing method. Because of the electrostatic self-assembly effect, the color adjustable luminescence was achieved in a few seconds, and the white light emission with color coordinates of (0.32, 0.32) was obtained. A dual-mode luminescence anti-counterfeiting pattern was designed and achieved by excitation with ultraviolet light at 254 nm and 365 nm.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d3ra04368a</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | RSC advances, 2023-08, Vol.13 (37), p.25681-25690 |
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| language | eng |
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| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; PubMed Central Open Access |
| subjects | Carbon dots Cerium Chemistry Color Energy transfer Excitation Fluorescence Hydrophilicity Light emission Luminescence Nanocomposites Nanocrystals Polyethyleneimine Quantum dots Self-assembly Terbium Ultraviolet radiation White light |
| title | Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF4:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink |
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