Alkali metal salts doped pluronic block polymers as electron injection/transport layers for high performance polymer light-emitting diodes
A series of alkali metal salts doped pluronic block copolymer F127 were used as electron injection/transport layers （ETLs） for polymer light-emitting diodes with poly[2-（4-（3′,7′-dimethyloctyloxy）-phenyl）-p-phenylenevinylene] （P-PPV） as the emission layer. It was found that the electron transport ca...
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| Veröffentlicht in: | Science China. Chemistry 2012-05, Vol.55 (5), p.766-771 |
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| container_title | Science China. Chemistry |
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| creator | Zhang, Kai Liu, ShengJian Guan, Xing Duan, ChunHui Zhang, Jie Zhong, ChengMei Wang, Lei Huang, Fei Cao, Yong |
| description | A series of alkali metal salts doped pluronic block copolymer F127 were used as electron injection/transport layers （ETLs） for polymer light-emitting diodes with poly[2-（4-（3′,7′-dimethyloctyloxy）-phenyl）-p-phenylenevinylene] （P-PPV） as the emission layer. It was found that the electron transport capability of F127 can be effectively enhanced by doping with alkali metal salts. By using Li2CO3 （15%） doped F127 as ETL, the resulting device exhibited improved performance with a maximum luminous efficiency （LE） of 13.59 cd/A and a maximum brightness of 5529 cd/m2, while the device with undoped F127 as ETL only showed a maximum LE of 8.78 cd/A and a maximum brightness of 2952 cd/m2. The effects of the doping concentration, cations and anions of the alkali metal salts on the performance of the resulting devices were investigated. It was found that most of the alkali metal salt dopants can dramatically enhance the electron transport capability of F127 ETL and the performance of the resulting devices was greatly improved. |
| doi_str_mv | 10.1007/s11426-012-4530-0 |
| format | Article |
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It was found that the electron transport capability of F127 can be effectively enhanced by doping with alkali metal salts. By using Li2CO3 （15%） doped F127 as ETL, the resulting device exhibited improved performance with a maximum luminous efficiency （LE） of 13.59 cd/A and a maximum brightness of 5529 cd/m2, while the device with undoped F127 as ETL only showed a maximum LE of 8.78 cd/A and a maximum brightness of 2952 cd/m2. The effects of the doping concentration, cations and anions of the alkali metal salts on the performance of the resulting devices were investigated. It was found that most of the alkali metal salt dopants can dramatically enhance the electron transport capability of F127 ETL and the performance of the resulting devices was greatly improved.</description><identifier>ISSN: 1674-7291</identifier><identifier>EISSN: 1869-1870</identifier><identifier>DOI: 10.1007/s11426-012-4530-0</identifier><language>eng</language><publisher>Heidelberg: SP Science China Press</publisher><subject>Block copolymers ; Brightness ; Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Doping ; Electron transport ; Light emitting diodes ; Lithium carbonate ; Luminous efficacy ; Pluronic嵌段共聚物 ; Polymers ; 传输层 ; 嵌段聚合物 ; 性能 ; 掺杂浓度 ; 电子注入 ; 碱金属盐 ; 聚合物发光二极管</subject><ispartof>Science China. Chemistry, 2012-05, Vol.55 (5), p.766-771</ispartof><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2012</rights><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2012.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c342t-9469ceacf5a4fbe78ababdd4f81f883c3f3bd037f2d26d7e2ed600ad967344b13</citedby><cites>FETCH-LOGICAL-c342t-9469ceacf5a4fbe78ababdd4f81f883c3f3bd037f2d26d7e2ed600ad967344b13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/60113X/60113X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11426-012-4530-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2918639668?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,41464,42533,43781,51294</link.rule.ids></links><search><creatorcontrib>Zhang, Kai</creatorcontrib><creatorcontrib>Liu, ShengJian</creatorcontrib><creatorcontrib>Guan, Xing</creatorcontrib><creatorcontrib>Duan, ChunHui</creatorcontrib><creatorcontrib>Zhang, Jie</creatorcontrib><creatorcontrib>Zhong, ChengMei</creatorcontrib><creatorcontrib>Wang, Lei</creatorcontrib><creatorcontrib>Huang, Fei</creatorcontrib><creatorcontrib>Cao, Yong</creatorcontrib><title>Alkali metal salts doped pluronic block polymers as electron injection/transport layers for high performance polymer light-emitting diodes</title><title>Science China. Chemistry</title><addtitle>Sci. China Chem</addtitle><addtitle>SCIENCE CHINA Chemistry</addtitle><description>A series of alkali metal salts doped pluronic block copolymer F127 were used as electron injection/transport layers （ETLs） for polymer light-emitting diodes with poly[2-（4-（3′,7′-dimethyloctyloxy）-phenyl）-p-phenylenevinylene] （P-PPV） as the emission layer. It was found that the electron transport capability of F127 can be effectively enhanced by doping with alkali metal salts. By using Li2CO3 （15%） doped F127 as ETL, the resulting device exhibited improved performance with a maximum luminous efficiency （LE） of 13.59 cd/A and a maximum brightness of 5529 cd/m2, while the device with undoped F127 as ETL only showed a maximum LE of 8.78 cd/A and a maximum brightness of 2952 cd/m2. The effects of the doping concentration, cations and anions of the alkali metal salts on the performance of the resulting devices were investigated. It was found that most of the alkali metal salt dopants can dramatically enhance the electron transport capability of F127 ETL and the performance of the resulting devices was greatly improved.</description><subject>Block copolymers</subject><subject>Brightness</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Doping</subject><subject>Electron transport</subject><subject>Light emitting diodes</subject><subject>Lithium carbonate</subject><subject>Luminous efficacy</subject><subject>Pluronic嵌段共聚物</subject><subject>Polymers</subject><subject>传输层</subject><subject>嵌段聚合物</subject><subject>性能</subject><subject>掺杂浓度</subject><subject>电子注入</subject><subject>碱金属盐</subject><subject>聚合物发光二极管</subject><issn>1674-7291</issn><issn>1869-1870</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kLtuHCEUhkdWItly_ADpiFITc1uYKS0riS1ZSpPUiIHDLmsGxsAW-wp56rBaO-lCwy-d_yJ9w_CRki-UEHVbKRVMYkIZFhtOMLkYrugoJ0xHRd51LZXAik30cripdU_645wwtbkaft_FZxMDWqCZiKqJrSKXV3BojYeSU7Bojtk-ozXH4wKlIlMRRLCtH1FI-65CTretmFTXXBqK5niy-VzQLmx3aIXS9WKShbcSFPuhYVhCayFtkQvZQf0wvPcmVrh5_a-HX9--_rx_wE8_vj_e3z1hywVreBJysmCs3xjhZ1Cjmc3snPAj9ePILfd8doQrzxyTTgEDJwkxbpKKCzFTfj18PveuJb8coDa9z4eS-qTuiEbJJynH7qJnly251gJeryUsphw1JfpEXZ-p605dn6hr0jPsnKndm7ZQ_jX_L_TpdWiX0_al5_4uCUaElETyP2E_lBA</recordid><startdate>20120501</startdate><enddate>20120501</enddate><creator>Zhang, Kai</creator><creator>Liu, ShengJian</creator><creator>Guan, Xing</creator><creator>Duan, ChunHui</creator><creator>Zhang, Jie</creator><creator>Zhong, ChengMei</creator><creator>Wang, Lei</creator><creator>Huang, Fei</creator><creator>Cao, Yong</creator><general>SP Science China Press</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>M2P</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>20120501</creationdate><title>Alkali metal salts doped pluronic block polymers as electron injection/transport layers for high performance polymer light-emitting diodes</title><author>Zhang, Kai ; Liu, ShengJian ; Guan, Xing ; Duan, ChunHui ; Zhang, Jie ; Zhong, ChengMei ; Wang, Lei ; Huang, Fei ; Cao, Yong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c342t-9469ceacf5a4fbe78ababdd4f81f883c3f3bd037f2d26d7e2ed600ad967344b13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Block copolymers</topic><topic>Brightness</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Doping</topic><topic>Electron transport</topic><topic>Light emitting diodes</topic><topic>Lithium carbonate</topic><topic>Luminous efficacy</topic><topic>Pluronic嵌段共聚物</topic><topic>Polymers</topic><topic>传输层</topic><topic>嵌段聚合物</topic><topic>性能</topic><topic>掺杂浓度</topic><topic>电子注入</topic><topic>碱金属盐</topic><topic>聚合物发光二极管</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Kai</creatorcontrib><creatorcontrib>Liu, ShengJian</creatorcontrib><creatorcontrib>Guan, Xing</creatorcontrib><creatorcontrib>Duan, ChunHui</creatorcontrib><creatorcontrib>Zhang, Jie</creatorcontrib><creatorcontrib>Zhong, ChengMei</creatorcontrib><creatorcontrib>Wang, Lei</creatorcontrib><creatorcontrib>Huang, Fei</creatorcontrib><creatorcontrib>Cao, Yong</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</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>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Science Database</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 Basic</collection><jtitle>Science China. Chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Kai</au><au>Liu, ShengJian</au><au>Guan, Xing</au><au>Duan, ChunHui</au><au>Zhang, Jie</au><au>Zhong, ChengMei</au><au>Wang, Lei</au><au>Huang, Fei</au><au>Cao, Yong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Alkali metal salts doped pluronic block polymers as electron injection/transport layers for high performance polymer light-emitting diodes</atitle><jtitle>Science China. Chemistry</jtitle><stitle>Sci. China Chem</stitle><addtitle>SCIENCE CHINA Chemistry</addtitle><date>2012-05-01</date><risdate>2012</risdate><volume>55</volume><issue>5</issue><spage>766</spage><epage>771</epage><pages>766-771</pages><issn>1674-7291</issn><eissn>1869-1870</eissn><abstract>A series of alkali metal salts doped pluronic block copolymer F127 were used as electron injection/transport layers （ETLs） for polymer light-emitting diodes with poly[2-（4-（3′,7′-dimethyloctyloxy）-phenyl）-p-phenylenevinylene] （P-PPV） as the emission layer. It was found that the electron transport capability of F127 can be effectively enhanced by doping with alkali metal salts. By using Li2CO3 （15%） doped F127 as ETL, the resulting device exhibited improved performance with a maximum luminous efficiency （LE） of 13.59 cd/A and a maximum brightness of 5529 cd/m2, while the device with undoped F127 as ETL only showed a maximum LE of 8.78 cd/A and a maximum brightness of 2952 cd/m2. The effects of the doping concentration, cations and anions of the alkali metal salts on the performance of the resulting devices were investigated. It was found that most of the alkali metal salt dopants can dramatically enhance the electron transport capability of F127 ETL and the performance of the resulting devices was greatly improved.</abstract><cop>Heidelberg</cop><pub>SP Science China Press</pub><doi>10.1007/s11426-012-4530-0</doi><tpages>6</tpages></addata></record> |
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| source | Springer Nature - Complete Springer Journals; Alma/SFX Local Collection; ProQuest Central |
| subjects | Block copolymers Brightness Chemistry Chemistry and Materials Science Chemistry/Food Science Doping Electron transport Light emitting diodes Lithium carbonate Luminous efficacy Pluronic嵌段共聚物 Polymers 传输层 嵌段聚合物 性能 掺杂浓度 电子注入 碱金属盐 聚合物发光二极管 |
| title | Alkali metal salts doped pluronic block polymers as electron injection/transport layers for high performance polymer light-emitting diodes |
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