Systematic study of exciton diffusion length in organic semiconductors by six experimental methods

被引：141

作者：

Lin, Jason D. A. ^{[1
]}

Mikhnenko, Oleksandr V. ^{[1
,2
]}

Chen, Jingrun ^{[3
]}

Masri, Zarifi ^{[4
]}

Ruseckas, Arvydas ^{[4
]}

Mikhailovsky, Alexander ^{[1
]}

Raab, Reilly P. ^{[1
]}

Liu, Jianhua ^{[1
]}

Blom, Paul W. M. ^{[5
]}

Loi, Maria Antonietta ^{[2
]}

Garcia-Cervera, Carlos J. ^{[3
]}

Samuel, Ifor D. W. ^{[4
]}

Thuc-Quyen Nguyen ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[2] Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands

[3] Univ Calif Santa Barbara, Dept Math, Santa Barbara, CA 93106 USA

[4] Univ St Andrews, Sch Phys & Astron, SUPA, Organ Semicond Ctr, St Andrews KY16 9SS, Fife, Scotland

[5] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

MATERIALS HORIZONS | 2014年 / 1卷 / 02期

基金：

美国国家科学基金会;

关键词：

SOLAR-CELLS; THIN-FILMS; ENERGY-TRANSFER; CONJUGATED POLYMERS; OPTICAL INTERFERENCE; HETEROJUNCTION; MIGRATION; POLY(3-HEXYLTHIOPHENE); DISSOCIATION; DEPENDENCE;

D O I：

10.1039/c3mh00089c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Six experimental methods have been used to investigate the exciton diffusion length in materials with systematic chemical modifications. We find that exciton diffusion length correlates with molecular ordering. We discuss situations in which certain experimental techniques are more appropriate.

引用

页码：280 / 285

页数：6

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