Photovoltaic Polymer-Fullerene Blends: Terahertz Carrier Dynamics and Device Performance

被引：0

作者：

Jin, Zuanming ^{[1
]}

Gehrig, Dominik ^{[1
]}

Dyer-Smith, Clare ^{[1
]}

Heilweil, Edwin J. ^{[2
]}

Laquai, Frederic ^{[1
]}

Bonn, Mischa ^{[1
]}

Turchinovich, Dmitry ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, Ackermannweg 10, D-55128 Mainz, Germany

[2] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA

来源：

2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2015年

关键词：

SPECTROSCOPY;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Ultrafast THz spectroscopy of photovoltaic polymer-fullerene blends PTB7:PC70BM and P3HT:PC70BM reveals differences in conductivity lifetimes and quantum yields, well correlated with different power conversion efficiencies of photovoltaic devices utilizing these compounds.

引用

页数：2

共 6 条

[1] Polymer solar cells with enhanced open-circuit voltage and efficiency [J].

Chen, Hsiang-Yu ;

Hou, Jianhui ;

Zhang, Shaoqing ;

Liang, Yongye ;

Yang, Guanwen ;

Yang, Yang ;

Yu, Luping ;

Wu, Yue ;

Li, Gang .

NATURE PHOTONICS, 2009, 3 (11) :649-653

[2] Charge Photogeneration in Organic Solar Cells [J].

Clarke, Tracey M. ;

Durrant, James R. .

CHEMICAL REVIEWS, 2010, 110 (11) :6736-6767

[3] Carrier dynamics resulting from above and below gap excitation of P3HT and P3HT/PCBM investigated by optical-pump terahertz-probe spectroscopy [J].

Cunningham, Paul D. ;

Hayden, L. Michael .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (21) :7928-7935

[4] Ultrafast Terahertz Photoconductivity of Photovoltaic Polymer-Fullerene Blends: A Comparative Study Correlated with Photovoltaic Device Performance [J].

Jin, Zuanming ;

Gehrig, Dominik ;

Dyer-Smith, Clare ;

Heilweil, Edwin J. ;

Laquai, Frederic ;

Bonn, Mischa ;

Turchinovich, Dmitry .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2014, 5 (21) :3662-3668

[5] Ultrafast Terahertz Photoconductivity of Bulk Heterojunction Materials Reveals High Carrier Mobility up to Nanosecond Time Scale [J].

Ponseca, Carlito S., Jr. ;

Yartsev, Arkady ;

Wang, Ergang ;

Andersson, Mats R. ;

Vithanage, Dimali ;

Sundstrom, Villy .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (29) :11836-11839

[6] Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy [J].

Ulbricht, Ronald ;

Hendry, Euan ;

Shan, Jie ;

Heinz, Tony F. ;

Bonn, Mischa .

REVIEWS OF MODERN PHYSICS, 2011, 83 (02) :543-586

← 1 →