Ultrathin-metal-film-based transparent electrodes with relative transmittance surpassing 100%
Autor: | Dong Liu, L. Jay Guo, Cheng Zhang, Chengang Ji |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Materials science
Science General Physics and Astronomy 02 engineering and technology Substrate (electronics) 010402 general chemistry 01 natural sciences Article General Biochemistry Genetics and Molecular Biology Displays Electrical resistivity and conductivity Transmittance Polymer substrate lcsh:Science Electrical conductor Sheet resistance Diode Multidisciplinary Optoelectronic devices and components business.industry General Chemistry 021001 nanoscience & nanotechnology 0104 chemical sciences Electrode Optoelectronics lcsh:Q 0210 nano-technology business |
Zdroj: | Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020) Nature Communications |
ISSN: | 2041-1723 |
Popis: | Flexible transparent electrodes are in significant demand in applications including solar cells, light-emitting diodes, and touch panels. The combination of high optical transparency and high electrical conductivity, however, sets a stringent requirement on electrodes based on metallic materials. To obtain practical sheet resistances, the visible transmittance of the electrodes in previous studies is typically lower than the transparent substrates the electrode structures are built on, namely, the transmittance relative to the substrate is Designing flexible and transparent electrodes for high-performance optoelectronic devices remains a challenge. Here, the authors presented conductive and flexible dielectric-metal-dielectric multi-layers electrodes based on Cu-doped Ag film (thickness of 6.5 nm) with 100.3% relative transmittance. |
Databáze: | OpenAIRE |
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