Zobrazeno 1 - 10
of 555
pro vyhledávání: '"Kazuo Takimiya"'
Publikováno v:
Chemistry, Vol 4, Iss 2, Pp 329-344 (2022)
Quinoidal oligothiophenes have received considerable attention as interesting platforms with remarkable amphoteric redox behavior associated with their diradical character increasing with the conjugation lengths. In this work, we considered a family
Externí odkaz:
https://doaj.org/article/9733f3b2cab24b35bbcaf414ea99b32a
Publikováno v:
Advanced Energy & Sustainability Research, Vol 2, Iss 11, Pp n/a-n/a (2021)
The design, synthesis, and characterization of new electron‐donor molecules with the closed‐shell electronic structure are described. The molecular design features the use of a bipyranylidene 7π‐electron system together with strong electron‐
Externí odkaz:
https://doaj.org/article/73afce0216b445fa8367057def5eae97
Autor:
Tomofumi Kadoya, Shiori Sugiura, Toshiki Higashino, Keishiro Tahara, Kazuya Kubo, Takahiko Sasaki, Kazuo Takimiya, Jun-ichi Yamada
Publikováno v:
Crystals, Vol 11, Iss 8, p 868 (2021)
We report the structural and physical properties of a new organic Mott insulator (BEDT-BDT)AsF6 (BEDT-BDT: benzo[1,2-g:4,5-g′]bis(thieno[2,3-b][1,4dithiin). This AsF6 salt has the same structure as the PF6 salt. Although the anions are disordered,
Externí odkaz:
https://doaj.org/article/e0219cdfac4040228d59e345424b631e
Autor:
Sam Schott, Erik R. McNellis, Christian B. Nielsen, Hung-Yang Chen, Shun Watanabe, Hisaaki Tanaka, Iain McCulloch, Kazuo Takimiya, Jairo Sinova, Henning Sirringhaus
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
Organic semiconductors with long spin lifetime hold promise for future spintronics devices that can process and store information. Here, Schottet al. perform a systematic study of the strength of spin-orbit coupling and its effect on spin lifetime ov
Externí odkaz:
https://doaj.org/article/00201b56a0b04d08b76e468aada673bf
Publikováno v:
Materials, Vol 13, Iss 13, p 3020 (2020)
A series of quinoidal oligothiophenes terminated with carbonyl groups (nTDs, n = 2–4) are studied as p-type organic semiconductors for the active materials in organic field-effect transistors (OFETs) both by the theoretical and experimental approac
Externí odkaz:
https://doaj.org/article/c384e86c3c0a4cf6895e914d0e4b87f5
Publikováno v:
Materials, Vol 6, Iss 3, Pp 1061-1071 (2013)
Incorporation of pigment or dye molecules as building units is of great interest in the development of semiconducting polymers, due to their strong intermolecular interactions arising from the strong local dipoles in the unit structure, which would f
Externí odkaz:
https://doaj.org/article/41de48dc4d394bec80f40b3c2610de55
Publikováno v:
Molecules, Vol 21, Iss 8, p 981 (2016)
Naphtho[2,3-b:6,7-b′]dithiophene-4,5,9,10-tetracarboxylic diimide (NDTI) is a promising electron-deficient building block for n-type organic conductors, and the performance of NDTI-based field-effect transistors (FETs) is largely dependent on the s
Externí odkaz:
https://doaj.org/article/fd2e40c577a040638a4ce37e05deb6e9
Publikováno v:
Science and Technology of Advanced Materials, Vol 15, Iss 2, p 024201 (2014)
We present new semiconducting polymers incorporating naphtho[1, 2-b:5, 6-b'] dithiophene (NDT3) and naphtho[2, 1-b:6, 5-b'] dithiophene (NDT4), which are linked at the naphthalene positions, in the polymer backbone. It is interesting that the trend i
Externí odkaz:
https://doaj.org/article/916bd1058c994bfe8b0aee494dc47bfb
Autor:
Kazuo Takimiya et al
Publikováno v:
Science and Technology of Advanced Materials, Vol 8, Iss 4, p 273 (2007)
Electronic structure of air-stable, high-performance organic field-effect transistor (OFET) material, 2,7-dipheneyl[1]benzothieno[3,2-b]benzothiophene (DPh-BTBT), was discussed based on the molecular orbital calculations. It was suggested that the st
Externí odkaz:
https://doaj.org/article/7f9bb60a615a488dad6b158a2e2c6331
Autor:
Kazuo Takimiya, Kirill Bulgarevich, Kamon Sahara, Kiseki Kanazawa, Hiroyuki Takenaka, Kohsuke Kawabata
Publikováno v:
Chinese Journal of Chemistry. 40:2546-2558