Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kosuke Shibasaki"'
Publikováno v:
AIP Advances, Vol 4, Iss 4, Pp 047128-047128-9 (2014)
A plasma enhanced vapor deposition process is used to synthesize graphene from a hydrogen/methane gas mixture on copper samples. The graphene samples were transferred onto SiO2 substrates and characterized by Raman spectroscopic mapping and atomic fo
Externí odkaz:
https://doaj.org/article/0905b73c63204d58909a3cd9a77baad2
Publikováno v:
Electrochemistry. 85:241-244
Publikováno v:
Polymer. 108:305-312
Several carbazole-2,7-diyl units with alkoxy substituents at the 4-position in addition to branched (1-alkyl)alkyl substituents at the 9-position were developed and combined with difluorinated dithienylbenzothiadiazole by using a Suzuki coupling reac
Autor:
Soh Kushida, Masashi Kijima, Akinori Saeki, Hitoshi Saito, Yohei Yamamoto, Kosuke Shibasaki, Axel Lorke, Thang Duy Dao, Satoshi Ishii, Daniel Braam, Takaki Kanbara, Junpei Kuwabara, Tadaaki Nagao
Publikováno v:
ACS Nano. 10:5543-5549
Highly luminescent π-conjugated polymeric microspheres were fabricated through self-assembly of energy-donating and energy-accepting polymers and their blends. To avoid macroscopic phase separation, the nucleation time and growth rate of each polyme
Publikováno v:
Synthetic Metals. 213:57-64
N-Alkyl and N-phenyl substituted poly(carbazole)s having a 4,5-ethenylene bridge, poly(4 H -benzo[ def ]carbazole)s, were newly synthesized. Poly(carbazole)s having a 4,5-ethylene bridge were also synthesized for comparison. They were prepared from c
Autor:
Kosuke Shibasaki, Masashi Kijima
Publikováno v:
International Letters of Chemistry, Physics and Astronomy. 62:37-41
An acceptor (A) unit of benzodithiophene-4,8-dicarboxylate (BDTC) was combined with a donor (D) unit of thieno (3,4-d) thiazole (TTz) to synthesize a D-A type conjugated polymer, PBDTC-TTz. Bandgap of PBDTC-TTz was narrow, estimated to be 1.57 eV. Th
Publikováno v:
Synthetic Metals. 205:18-22
Asymmetric 2,5-dibromo-3,4-phenylenedioxythiophenes having a branched alkyl side chain at the phenylene part are polymerized by Yamamoto (Y) and Grignard metathesis (GRIM) methods to give several soluble poly(3,4-phenylenedioxythiophene)s. Poly{1,4-[
Publikováno v:
Polymer Chemistry. 6:5921-5930
A 4-octyloxy-carbazole-2,7-diyl unit was newly developed, and was combined with dithienylbenzothiadiazole derivatives by using the Suzuki-coupling reaction to synthesize good processable donor-π-acceptor type copolymers. The monosubstitution at the
Publikováno v:
Macromolecules. 47:4987-4993
Stille-coupling of carboxylate-substituted dibrominated benzodithiophene (BDTC) with 2,5-distannylthieno[3,4-b]thiophene gave novel donor–acceptor type alternating copolymers, PBDTC-TT, where BDTC works as an electron-accepting unit in the polymers