Electrochemical Thin Film Deposition of Copper(I) Halides in Aqueous Solution: Substrate Extension and Structure Transformation
Source abstract
Abstract
Abstract In this paper, a green and simple electrochemical method is developed that can directly deposit thin films of [CuX(pyz)]n and [Cu2X2(pyz)]n (X = Cl, Br, I; pyz = pyrazine) in aqueous solution. This method can overcome the thermodynamical instability of Cu(I) and the poor solubility of hybrid organic–copper(I) halides. By heating in different atmospheres, the single‐crystal transformation between [CuX(pyz)]n and [Cu2X2(pyz)]n can be realized with luminescent switching, which is used for information encryption and encoding. More importantly, the corresponding thin film can be deposited on various substrates leading to flexible light‐emitting and photoelectric devices.
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Research context
OpenAlex topics: Organic Light-Emitting Diodes Research · Quantum Dots Synthesis And Properties · Nanocluster Synthesis and Applications
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Affiliations
College of Chemistry and Materials Science Fujian Provincial Key Laboratory of Polymer Materials Fujian Normal University Fuzhou 350007 P. R. China
State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology Wuhan 430074 P. R. China
Funding
National Natural Science Foundation of China · Natural Science Foundation of Fujian Province
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