Results 61 to 70 of about 280,277 (169)

Inverted device architecture for high efficiency single-layer organic light-emitting diodes with imbalanced charge transport

Nature Communications
Many wide-gap organic semiconductors exhibit imbalanced electron and hole transport, therefore efficient organic light-emitting diodes require a multilayer architecture of electron- and hole-transport materials to confine charge recombination to the ...
Xiao Tan, Dehai Dou, Lay-Lay Chua, Rui-Qi Png, Daniel G. Congrave, Hugo Bronstein, Martin Baumgarten, Yungui Li, Paul W. M. Blom, Gert-Jan A. H. Wetzelaer   +9 more
doaj   +1 more source

Repurposing DNA-binding agents as H-bonded organic semiconductors

Nature Communications, 2019
To unlock the potential of biological semiconductors for printed flexible electronics, experimental evidence that reveals the material’s charge transport mechanism is required.
Fengjiao Zhang, Vincent Lemaur, Wookjin Choi, Prapti Kafle, Shu Seki, Jérôme Cornil, David Beljonne, Ying Diao   +7 more
doaj   +1 more source

Unexpected behaviors in molecular transport through size-controlled nanochannels down to the ultra-nanoscale

Nature Communications, 2018
Transport through nanochannels is usually dominated by electrostatic interactions and depends on the charge of diffusing molecules. Here the authors show that for channel heights between 2 and 4 nanometers, transport is insensitive to molecule charge.
Giacomo Bruno, Nicola Di Trani, R. Lyle Hood, Erika Zabre, Carly Sue Filgueira, Giancarlo Canavese, Priya Jain, Zachary Smith, Danilo Demarchi, Sharath Hosali, Alberto Pimpinelli, Mauro Ferrari, Alessandro Grattoni   +12 more
doaj   +1 more source

Spin-charge coupled transport in van der Waals systems with random tunneling

Physical Review Research, 2019
We study the electron and spin transport in a van der Waals system formed by one layer with strong spin-orbit coupling and a second layer without spin-orbit coupling, in the regime when the interlayer tunneling is random.
M. Rodriguez-Vega, G. Schwiete, Enrico Rossi   +2 more
doaj   +1 more source

Charge transport properties of CdMnTe radiation detectors

EPJ Web of Conferences, 2012
Growth, fabrication and characterization of indium-doped cadmium manganese telluride (CdMnTe) radiation detectors have been described. Alpha-particle spectroscopy measurements and time resolved current transient measurements have yielded an average ...
Prokopovich D. A., Belas E., Bolotnikov A. E., James R. B., Uxa S., Watt G. C., Kim K., Sarbutt A., Reinhard M. I., Boardman D., Rafiei R.   +10 more
doaj   +1 more source

Influence of Polystyrene Molecular Weight on Semiconductor Crystallization, Morphology, and Mobility

Applied Sciences
The morphological characteristics of organic semiconductors significantly impact their performance in many applications of organic electronics. A list of challenges such as dendritic crystal formation, thermal cracks, grain boundaries, and mobility ...
Zhengran He, Sheng Bi, Kyeiwaa Asare-Yeboah, Jihua Chen   +3 more
doaj   +1 more source

Enhanced Charge Separation in Nanoporous BiVO4 by External Electron Transport Layer Boosts Solar Water Splitting

Advanced Science
The optimization of charge transport with electron‐hole separation directed toward specific redox reactions is a crucial mission for artificial photosynthesis.
Xiaotian Yang, Jianpeng Cui, Luxue Lin, Ang Bian, Jun Dai, Wei Du, Shiying Guo, Jingguo Hu, Xiaoyong Xu   +8 more
doaj   +1 more source

Photothermal effects control ultrafast charge transport in titanium carbide MXenes. [PDF]

Nat Commun
Zheng W, Ramsden H, Ippolito S, van Hemert M, Zhang D, Zhang T, Li D, Wen G, Geuchies JJ, Yu M, Feng X, Gogotsi Y, Tielrooij KJ, Wang HI.   +13 more
europepmc   +1 more source

All-SAM interfacial architecture for perovskite solar cells without charge transport materials. [PDF]

Chem Sci
Hu Z, Saito N, Ikegami M, Shibayama N, Miyasaka T.   +4 more
europepmc   +1 more source

Meissner Effect and Nonreciprocal Charge Transport in Non-Topological 1T-CrTe₂/FeTe Heterostructures. [PDF]

Adv Mater
Yan ZJ, Chan YT, Yuan W, Wang AG, Yi H, Wang Z, Zhou L, Rong H, Zhuo D, Wang K, Singleton J, Winter LE, Wu W, Chang CZ.   +13 more
europepmc   +1 more source