P‐124: Excimer Formation in Organic Emitter Films Associated with a Molecular Orientation Promoted by Steric Hinderance | Zendy

Lee Jaehyun | Zendy; Kim Beomjin | Zendy; Kim Seungho | Zendy; Shin Hwangyu | Zendy; Lee Hayoon | Zendy; Jung Hyocheol | Zendy; Kim Joonghan | Zendy; Yokoyama Daisuke | Zendy; Park Jongwook | Zendy

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P‐124: Excimer Formation in Organic Emitter Films Associated with a Molecular Orientation Promoted by Steric Hinderance

Author(s) -

Lee Jaehyun,

Kim Beomjin,

Kim Seungho,

Shin Hwangyu,

Lee Hayoon,

Jung Hyocheol,

Kim Joonghan,

Yokoyama Daisuke,

Park Jongwook

Publication year - 2015

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.10027

Subject(s) - excimer , chromophore , steric effects , common emitter , terphenyl , photochemistry , chemistry , orientation (vector space) , materials science , exciton , core (optical fiber) , crystallography , optoelectronics , stereochemistry , fluorescence , optics , physics , organic chemistry , condensed matter physics , geometry , mathematics , composite material

White emission with two sharp strong peaks — a molecular emission peak at 455nm an excimer emission peak at 591nm — was obtained by introducing a terphenyl group into a highly twisted core chromophore, which promoted a molecular orientation in the film state suitable for excimer formation.

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