scholarly journals Switching effect in Cu:TCNQ charge transfer-complex thin films by vacuum codeposition

2003 ◽  
Vol 83 (6) ◽  
pp. 1252-1254 ◽  
Author(s):  
Takahito Oyamada ◽  
Haruo Tanaka ◽  
Kazumi Matsushige ◽  
Hiroyuki Sasabe ◽  
Chihaya Adachi
Keyword(s):  
Thin Films ◽  
Charge Transfer ◽  
Charge Transfer Complex ◽  
Switching Effect

Switching effect in organic charge transfer complex crystals

1989 ◽  
Vol 55 (20) ◽  
pp. 2111-2113 ◽  
Author(s):  
Y. Iwasa ◽  
T. Koda ◽  
Y. Tokura ◽  
S. Koshihara ◽  
N. Iwasawa ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Charge Transfer Complex ◽  
Switching Effect ◽  
Complex Crystals

Thin films of hydroxy-TEMPO-substituted TTF and of its charge-transfer complex with TCNQ

2002 ◽  
Vol 26 (7) ◽  
pp. 915-919 ◽  
Author(s):  
Hélène Casellas ◽  
Dominique de Caro ◽  
Lydie Valade ◽  
Jordi Fraxedas
Keyword(s):  
Thin Films ◽  
Charge Transfer ◽  
Charge Transfer Complex

scholarly journals Reversible P3HT/Oxygen Charge Transfer Complex Identification in Thin Films Exposed to Direct Contact with Water

2014 ◽  
Vol 118 (12) ◽  
pp. 6291-6299 ◽  
Author(s):  
Sebastiano Bellani ◽  
Daniele Fazzi ◽  
Paola Bruno ◽  
Ester Giussani ◽  
Eleonora Valeria Canesi ◽  
...  
Keyword(s):  
Thin Films ◽  
Charge Transfer ◽  
Direct Contact ◽  
Charge Transfer Complex

Photoconduction in Metal-Free Phthalocyanine Films

1985 ◽  
Vol 38 (7) ◽  
pp. 1061 ◽  
Author(s):  
S Nespurek ◽  
RHG Hart ◽  
JS Bonham ◽  
LE Lyons
Keyword(s):  
Thin Films ◽  
Charge Transfer ◽  
Wavelength Range ◽  
Charge Transfer Complex ◽  
Pyromellitic Dianhydride ◽  
Carrier Generation ◽  
Metal Free ◽  
Type Process ◽  
Additional Process ◽  
A Charge

By using pulsed photoconductivity techniques, transient action spectra have been recorded on vacuum-sublimed a metal-free phthalocyanine thin films in the wavelength range 350-700 nm. The transient photocurrents were determined at fields less than 107 V m-1 by range-limited transport of holes, the μT product of photogenerated holes being c. 2×10-14 m2 V-1. The electron μT product was about 100 times smaller. Carrier generation was a bulk phenomenon. The quantum efficiency was about 1-2% at fields up to 107 V m-1, and it was increased several fold by the presence of a layer of the acceptor pyromellitic dianhydride. Photogeneration in phthalocyanine occurred by an Onsager -type process. When pyromellitic dianhydride was present, an additional process of carrier generation, not of Onsager type, occurred, possibly associated with an exciton reaction with a charge-transfer complex between α metal-free phthalocyanine and pyromellitic dianhydride .

Sign in / Sign up

Export Citation Format

Share Document