Technological Basis of the Formation of Micromesh Transparent Electrodes by Means of a Self-Organized Template and the Study of Their Properties

This Letter presents the results of a study of the physical properties of micromesh transparent electrodes on a flexible substrate, obtained using a template in the form of silica layers subjected to controlled cracking. For the first time, a combined approach to the control of parameters of a micro...

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Bibliographic Details
Published in:Technical physics letters 2019-04, Vol.45 (4), p.366-369
Main Authors: Voronin, A. S., Simunin, M. M., Fadeev, Yu. V., Ivanchenko, F. S., Karpova, D. V., Tambasov, I. A., Khartov, S. V.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Electrodes
Optoelectronics
Physical properties
Physics
Physics and Astronomy
Silicon dioxide
Substrates
Surface resistance
Thickness
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Summary:This Letter presents the results of a study of the physical properties of micromesh transparent electrodes on a flexible substrate, obtained using a template in the form of silica layers subjected to controlled cracking. For the first time, a combined approach to the control of parameters of a micromesh structure (crack width and cell size) by varying the pH and the thickness of the sol layer is proposed. Using this approach, transparent electrodes with a surface resistance of 4.1 Ω/sq with a transparency of 85.7% were obtained. Micromesh electrodes are characterized by linear optical transmission in the visible and IR ranges, which opens up prospects for their use in optoelectronics.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785019040187