Charge Transfer via Interface States at Polycrystalline Cadmium Selenide Electrodes

1984 ◽  
Vol 131 (11) ◽  
pp. 2709-2714 ◽  
Author(s):  
Ron Haak ◽  
Dennis Tench ◽  
Michael Russak
Keyword(s):  
Charge Transfer ◽  
Cadmium Selenide ◽  
Interface States

The Electronic Structure and the Energy Level Alignment at the Interface Between Organic Molecules and Metals

2006 ◽  
Vol 965 ◽  
Author(s):  
Eiji Kawabe ◽  
Hiroyuki Yamane ◽  
Kenji Koizumi ◽  
Ryohei Sumii ◽  
Kaname Kanai ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Charge Transfer ◽  
Energy Level ◽  
Photoelectron Spectroscopy ◽  
Organic Molecules ◽  
Interface States ◽  
Ultraviolet Photoelectron Spectroscopy ◽  
Energy Level Alignment ◽  
Tetracarboxylic Dianhydride

ABSTRACTWe investigated the electronic structure and the energy level alignment at the interfaces between perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA) and metals (Au, Cu and Co) by ultraviolet photoelectron spectroscopy (UPS). In the case of PTCDA/Au interface, the apparent interface states and charge transfer (CT) states were not observed in its UPS spectra. In the case of PTCDA/Cu and Co interfaces, however, we found that the CT from metal to PTCDA occurred, and that the apparent CT states were observed at PTCDA/Cu interface.

Efficient and Ultrafast Formation of Long-Lived Charge-Transfer Exciton State in Atomically Thin Cadmium Selenide/Cadmium Telluride Type-II Heteronanosheets

ACS Nano ◽  
2015 ◽  
Vol 9 (1) ◽  
pp. 961-968 ◽  
Author(s):  
Kaifeng Wu ◽  
Qiuyang Li ◽  
Yanyan Jia ◽  
James R. McBride ◽  
Zhao-xiong Xie ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Cadmium Selenide ◽  
Cadmium Telluride ◽  
Exciton State ◽  
Type Ii
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