Isotropic charge transport in highly ordered regioregular poly(3-hexylthiophene) monolayer
نویسندگان
چکیده
منابع مشابه
Charge mobility and transport behavior in the ordered and disordered states of the regioregular poly(3-hexylthiophene).
We theoretically analyze the charge-transfer behavior of regioregular poly(3-hexylthiophene) (rr-P3HT) by quantum mechanical (QM) and molecular dynamics (MD) methods. In particular, we clarify the effects associated with the respective contribution from the ordered and disordered regions. In the ordered regions, the typical value of the hole mobility along the intrachain route is about 1 cm(2) ...
متن کاملCharge transport and mobility in monolayer graphene
*Correspondence: [email protected] 1Dipartimento di Matematica e Informatica, Università di Catania, Viale A. Doria 6, Catania, 95125, Italy Full list of author information is available at the end of the article Abstract For electron devices that make use of innovative materials, a basic step in the development of models and simulation computer aided design (CAD) tools is the determination of...
متن کاملTemperature Dependence of Electrical Properties in Regioregular Poly(3-hexylthiophene) Modulated by Chemical Doping
Electrical conductivity and Seebeck coefficient in regioregular poly(3-hexylthiophene) (RR-P3HT) doped with iodine (I2) have been studied in temperature (T) range from 4.2 K to 300 K and from 77 K to 300 K, respectively. In spite of high doping rate (about 30%), RR-P3HT doped with I2 shows a semiconductive behavior in view of temperature dependence of both electrical conductivity and Seebeck co...
متن کاملHigh ambipolar and balanced carrier mobility in regioregular poly(3-hexylthiophene)
The carrier transport of carefully purified regioregular poly(3-hexylthiophene) films has been studied using time-of-flight photocurrent measurements. We find balanced ambipolar transport with a room-temperature mobility for holes of 3Ã10−4 cm2 V−1 s−1 and for electrons of 1.5Ã10−4 cm2 V−1 s−1 at electric fields ù105 V/cm. The transport is relatively field independent and weakly temperature dep...
متن کاملImpact of Process Parameter Modification on Poly(3-hexylthiophene) Film Morphology and Charge Transport
iii ACKNOWLEDGEMENTS I would like to make special thanks to my advisor Elsa Reichmanis who gave me remarkable opportunities by allowing research in the group. I will remember her as a person with deep patience and understanding. Her optimism and support were great cheers to me. Also I share thanks to my committee, Prof. and Yulin Deng, whom I am very proud to be associated with. I will remember...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics D: Applied Physics
سال: 2013
ISSN: 0022-3727,1361-6463
DOI: 10.1088/0022-3727/46/42/425303