Electronic Structures of Exciplexes and Excited Charge-Transfer Complexes

1994 ◽  
Vol 116 (18) ◽  
pp. 8188-8199 ◽  
Author(s):  
Ian R. Gould ◽  
Ralph H. Young ◽  
Leonard J. Mueller ◽  
A. C. Albrecht ◽  
Samir Farid
1990 ◽  
Vol 63 (8) ◽  
pp. 2146-2149 ◽  
Author(s):  
Atsushi Kawamoto ◽  
Jiro Tanaka ◽  
Mitsuru Sasaki ◽  
Ichiro Murata ◽  
Kazuhiro Nakasuji

1997 ◽  
Vol 488 ◽  
Author(s):  
A. Otsuka ◽  
G. Saito ◽  
S. Hirate ◽  
S. Pac ◽  
T. Ishida ◽  
...  

AbstractSolid charge transfer (CT) complexes of C60 with TSeC1-TTF, EDT-TTF, EOET-TTF, and TDAP (1, 3, 6, 8-tetrakis(dimethylamino)pyrene) were newly prepared. All the obtained black crystals were proved to be neutral despite of their rather strong electron donor ability. Lattice parameters of them except for EOET-TTF complex were determined together with those of HMTTeF·C60, which had been reported with different values. Rubidium doping under a mild condition was examined on the complexes of TDAP, EOET-TTF, HMTTeF, BEDT-TTF, hydroquinone and ferrocene to search for the superconductors of new crystal and electronic structures. Among them, the rubidium-doped ferrocene complex easily showed an apparent superconducting signal in SQUID magnetization measurements. The doping effect on these CT complexes is compared to that on OMTTF complex.


1997 ◽  
Vol 90 (3) ◽  
pp. 407-413
Author(s):  
MARC KELEMEN ◽  
CHRISTOPH WACHTER ◽  
HUBERT WINTER ◽  
ELMAR DORMANN ◽  
RUDOLF GOMPPER ◽  
...  

2018 ◽  
Author(s):  
Kun Wang ◽  
Andrea Vezzoli ◽  
Iain Grace ◽  
Maeve McLaughlin ◽  
Richard Nichols ◽  
...  

We have used scanning tunneling microscopy to create and study single molecule junctions with thioether-terminated oligothiophene molecules. We find that the conductance of these junctions increases upon formation of charge transfer complexes of the molecules with tetracyanoethene, and that the extent of the conductance increase is greater the longer is the oligothiophene, i.e. the lower is the conductance of the uncomplexed molecule in the junction. We use non-equilibrium Green's function transport calculations to explore the reasons for this theoretically, and find that new resonances appear in the transmission function, pinned close to the Fermi energy of the contacts, as a consequence of the charge transfer interaction. This is an example of a room temperature quantum interference effect, which in this case boosts junction conductance in contrast to earlier observations of QI that result in diminished conductance.<br>


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