Charge Reorganization Energy and Small Polaron Binding Energy of Rubrene Thin Films by Ultraviolet Photoelectron Spectroscopy

被引：60

作者：

Duhm, Steffen ^{[1
]}

Xin, Qian ^{[1
]}

Hosoumi, Shunsuke ^{[1
]}

Fukagawa, Hirohiko ^{[1
]}

Sato, Kazushi ^{[1
]}

Ueno, Nobuo ^{[1
]}

Kera, Satoshi ^{[1
]}

机构：

[1] Chiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 07期

关键词：

mobility; rubrene; electron-phonon coupling; polaron binding energy; charge reorganization energy; ultraviolet photoelectron spectroscopy; HIGHEST OCCUPIED STATE; ORGANIC SEMICONDUCTORS; TRANSPORT; CRYSTALS;

D O I：

10.1002/adma.201103262

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The hole-phonon coupling of a rubrene monolayer on graphite is measured by means of angle resolved ultraviolet photoelectron spectroscopy. Thus, the charge reorganization energy lambda and the small polaron binding energy is determined, which allows insight into the nature of charge transport in condensed rubrene.

引用

页码：901 / +

页数：6

共 32 条

[1] Probing and locally modifying the intrinsic electronic structure and the conformation of supported nonplanar molecules [J].

Bluem, Marie-Christine ;

Pivetta, Marina ;

Patthey, Francois ;

Schneider, Wolf-Dieter .

PHYSICAL REVIEW B, 2006, 73 (19)

[2] Charge-transfer and energy-transfer processes in π-conjugated oligomers and polymers:: A molecular picture [J].

Brédas, JL ;

Beljonne, D ;

Coropceanu, V ;

Cornil, J .

CHEMICAL REVIEWS, 2004, 104 (11) :4971-5003

[3] Hole- and electron-vibrational couplings in oligoacene crystals:: Intramolecular contributions -: art. no. 275503 [J].

Coropceanu, V ;

Malagoli, M ;

da Silva, DA ;

Gruhn, NE ;

Bill, TG ;

Brédas, JL .

PHYSICAL REVIEW LETTERS, 2002, 89 (27) :275503-275503

[4] Charge transport in organic semiconductors [J].

Coropceanu, Veaceslav ;

Cornil, Jerome ;

da Silva Filho, Demetrio A. ;

Olivier, Yoann ;

Silbey, Robert ;

Bredas, Jean-Luc .

CHEMICAL REVIEWS, 2007, 107 (04) :926-952

[5] Transport properties in the rubrene crystal:: Electronic coupling and vibrational reorganization energy [J].

da Silva, DA ;

Kim, EG ;

Brédas, JL .

ADVANCED MATERIALS, 2005, 17 (08) :1072-+

[6] Impact of Perfluorination on the Charge-Transport Parameters of Oligoacene Crystals [J].

Delgado, M. Carmen Ruiz ;

Pigg, Kathryn R. ;

Filho, Demetrio A. da Silva ;

Gruhn, Nadine E. ;

Sakamoto, Youichi ;

Suzuki, Toshiyasu ;

Malave Osuna, Reyes ;

Casado, Juan ;

Hernandez, Victor ;

Lopez Navarrete, Juan Teodomiro ;

Martinelli, Nicolas G. ;

Cornil, Jerome ;

Sanchez-Carrera, Roel S. ;

Coropceanu, Veaceslav ;

Bredas, Jean-Luc .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (04) :1502-1512

[7] Peierls and Holstein carrier-phonon coupling in crystalline rubrene [J].

Girlando, Alberto ;

Grisanti, Luca ;

Masino, Matteo ;

Bilotti, Ivano ;

Brillante, Aldo ;

Della Valle, Raffaele G. ;

Venuti, Elisabetta .

PHYSICAL REVIEW B, 2010, 82 (03)

[8] Design of Organic Semiconductors from Molecular Electrostatics [J].

Heimel, Georg ;

Salzmann, Ingo ;

Duhm, Steffen ;

Koch, Norbert .

CHEMISTRY OF MATERIALS, 2011, 23 (03) :359-377

[9]

Jurchescu OD, 2006, ACTA CRYSTALLOGR B, V62, P330, DOI 10.1107/S0108768106003053

[10] Role of molecular conformations in rubrene thin film growth -: art. no. 166602 [J].

Käfer, D ;

Ruppel, L ;

Witte, G ;

Wöll, C .

PHYSICAL REVIEW LETTERS, 2005, 95 (16)

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