Direct current electric-field induced scattering behavior in lyotropic liquid crystalline cell composed of carbazolyl groups pendant polypeptide and TNF
Polypeptide having carbazolyl groups (poly(γ‐[2‐(9‐carbazolyl)ethyl]‐L‐glutamate) (PCLG)) was synthesized in order to prepare a lyotropic liquid crystalline cell with higher mobility. This liquid crystal was revealed to show d.c. electric‐field induced scattering behavior, in which the transparent c...
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| Veröffentlicht in: | Polymers for advanced technologies 2003-09, Vol.14 (9), p.653-657 |
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| container_title | Polymers for advanced technologies |
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| creator | Naijo, Yoshihisa Fujisaki, Eita Tsunoda, Makoto Tanaka, Toyohide Kobayashi, Norihisa |
| description | Polypeptide having carbazolyl groups (poly(γ‐[2‐(9‐carbazolyl)ethyl]‐L‐glutamate) (PCLG)) was synthesized in order to prepare a lyotropic liquid crystalline cell with higher mobility. This liquid crystal was revealed to show d.c. electric‐field induced scattering behavior, in which the transparent cell became scattered after applying d.c. bias voltage. This behavior was enhanced by adding small amounts of 2,4,7‐trinitrofluorenone (TNF) which is known to form charge transfer complex with carbazole. The transmittance varied from 90 to 20% under d.c. bias application. More than 150 turn‐on and off cycles were achieved in this cell without serious degradation. Copyright © 2003 John Wiley & Sons, Ltd. |
| doi_str_mv | 10.1002/pat.410 |
| format | Article |
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This liquid crystal was revealed to show d.c. electric‐field induced scattering behavior, in which the transparent cell became scattered after applying d.c. bias voltage. This behavior was enhanced by adding small amounts of 2,4,7‐trinitrofluorenone (TNF) which is known to form charge transfer complex with carbazole. The transmittance varied from 90 to 20% under d.c. bias application. More than 150 turn‐on and off cycles were achieved in this cell without serious degradation. 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Adv. Technol</addtitle><description>Polypeptide having carbazolyl groups (poly(γ‐[2‐(9‐carbazolyl)ethyl]‐L‐glutamate) (PCLG)) was synthesized in order to prepare a lyotropic liquid crystalline cell with higher mobility. This liquid crystal was revealed to show d.c. electric‐field induced scattering behavior, in which the transparent cell became scattered after applying d.c. bias voltage. This behavior was enhanced by adding small amounts of 2,4,7‐trinitrofluorenone (TNF) which is known to form charge transfer complex with carbazole. The transmittance varied from 90 to 20% under d.c. bias application. More than 150 turn‐on and off cycles were achieved in this cell without serious degradation. Copyright © 2003 John Wiley & Sons, Ltd.</description><subject>charge transfer</subject><subject>light scattering</subject><subject>lyotropic liquid crystal</subject><subject>polypeptide</subject><subject>transparency</subject><issn>1042-7147</issn><issn>1099-1581</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNp1kMtO3DAUhqMKpHKp-gpe0QUKtXNzvERQppWGAYkpLC3HPqGmntjYTiE8CY9bj4LYsTqX_9N_jv4s-0rwCcG4-O5EPKkI_pTtEcxYTuqW7Gz7qsgpqejnbD-EB4yTxuhe9nquPciI5Og9DBGBSZPXMu81GIX0oEYJCgUpYgSvh3vUwR_xT1ufNGQmG711WiKjH0etkPRTiMIYPQCSYAySduNsSA62R1L4TrxYMxl07-3oAnIwKJGuurR04KJWgMSg0Hp1cZjt9sIE-PJWD7LfFz_WZz_z5dXi19npMpcFwzivC9E10BLVVU3FoCGlEqpmsmsKRVsqca16pYqybVqBO1Zg1dFOMknLWjHSVuVBdjT7Om8fRwiRb3TYvi4GsGPgBW2rtsQ4gd9mUHobgoeeO683wk-cYL5NnqfkeUo-kccz-aQNTB9h_Pp0PdP5TOsQ4fmdFv4vb2hJa363WvDF8obclKtLflv-Bzf3l8M</recordid><startdate>200309</startdate><enddate>200309</enddate><creator>Naijo, Yoshihisa</creator><creator>Fujisaki, Eita</creator><creator>Tsunoda, Makoto</creator><creator>Tanaka, Toyohide</creator><creator>Kobayashi, Norihisa</creator><general>John Wiley & Sons, Ltd</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>200309</creationdate><title>Direct current electric-field induced scattering behavior in lyotropic liquid crystalline cell composed of carbazolyl groups pendant polypeptide and TNF</title><author>Naijo, Yoshihisa ; Fujisaki, Eita ; Tsunoda, Makoto ; Tanaka, Toyohide ; Kobayashi, Norihisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2900-52ab6e81db4649e613dad59cb62d787c05dfdd23868a0b920db7bc9c735d91843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>charge transfer</topic><topic>light scattering</topic><topic>lyotropic liquid crystal</topic><topic>polypeptide</topic><topic>transparency</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Naijo, Yoshihisa</creatorcontrib><creatorcontrib>Fujisaki, Eita</creatorcontrib><creatorcontrib>Tsunoda, Makoto</creatorcontrib><creatorcontrib>Tanaka, Toyohide</creatorcontrib><creatorcontrib>Kobayashi, Norihisa</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymers for advanced technologies</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Naijo, Yoshihisa</au><au>Fujisaki, Eita</au><au>Tsunoda, Makoto</au><au>Tanaka, Toyohide</au><au>Kobayashi, Norihisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Direct current electric-field induced scattering behavior in lyotropic liquid crystalline cell composed of carbazolyl groups pendant polypeptide and TNF</atitle><jtitle>Polymers for advanced technologies</jtitle><addtitle>Polym. 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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | charge transfer light scattering lyotropic liquid crystal polypeptide transparency |
| title | Direct current electric-field induced scattering behavior in lyotropic liquid crystalline cell composed of carbazolyl groups pendant polypeptide and TNF |
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