Two-Dimensional Electronic System in Conducting Langmuir-Blodgett Film of BEDO-TTF and Stearic Acid

2002 ◽  
Vol 376 (1) ◽  
pp. 263-268
Author(s):  
Yasuo Ishizaki ◽  
Makoto Suzuki ◽  
Hitoshi Ohnuki ◽  
Tatsuro Imakubo ◽  
Mitsuru Izumi
Keyword(s):  
Stearic Acid ◽  
Electronic System ◽  
Two Dimensional ◽  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Film

Formation of Two-Dimensional Electronic System and Weak Localization in Conducting Langmuir-Blodgett Film of BEDO-TTF with Stearic Acid

2000 ◽  
Vol 660 ◽  
Author(s):  
Yasuo Ishizaki ◽  
Makoto Suzuki ◽  
Hitoshi Ohnuki ◽  
Tatsuro Imakubo ◽  
Mitsuru Izumi
Keyword(s):  
Stearic Acid ◽  
Weak Localization ◽  
Electronic System ◽  
Conducting Layer ◽  
Two Dimensional ◽  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Lb Film ◽  
Langmuir Blodgett Film ◽  
First Time

ABSTRACTThe organic highly conducting Langmuir-Blodgett (LB) film formed by a molecular association of BEDO-TTF and stearic acid shows the logarithmic decrease of DC conductivity and negative magnetoresistance at low temperature. These data are interpreted by the weak localization of two-dimensional (2D) electronic system inside the homogeneous conducting layer of BEDO-TTF molecules. The electronic length with phase memory has a mesoscopic scale. Strong evidence of the 2D coherent charge transport in the conducting LB film is provided for the first time.

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