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The Mechanisms of Rectification in Au|Molecule|Au Devices Based on Langmuir–Blodgett Monolayers of Iron(III) and Copper(II) Surfactants
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Lanka D. Wickramasinghe Dr. Shivnath Mazumder Sunalee Gonawala Meeghage Madusanka Perera Habib Baydoun Bishnu Thapa Li Li Lingxiao Xie Prof. Guangzhao Mao Prof. Zhixian Zhou Prof. H. Bernhard Schlegel Prof. Cláudio N. Verani 《Angewandte Chemie (International ed. in English)》2014,53(52):14462-14467
Langmuir–Blodgett films of metallosurfactants were used in Au|molecule|Au devices to investigate the mechanisms of current rectification. 相似文献
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A. D. K. Isuri Weeraratne Chathuranga C. Hewa-Rahinduwage Sunalee Gonawala Prof. Dr. Long Luo Prof. Dr. Cláudio N. Verani 《Chemistry (Weinheim an der Bergstrasse, Germany)》2019,25(62):14048-14053
The use of metallosurfactants to prevent pitting corrosion of aluminum surfaces is discussed based on the behavior of the metallosurfactants [ZnII(LN2O2)H2O] ( 1 ) and [GaIII(LN2O3)] ( 2 ). These species were deposited as multilayer Langmuir–Blodgett films and characterized by IR reflection absorption spectroscopy and UV/Vis spectroscopy. Scanning electron microscopy images, potentiodynamic polarization experiments, and electrochemical impedance spectroscopy were used to assess corrosion mitigation. Both metallosurfactants demonstrate superior anticorrosion activity due to the presence of redox-inactive 3d10 metal ions that enhance the structural resistance of the ordered molecular films and limit chloride mobility and electron transfer. 相似文献
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