Research Progress of Infrared Transparent Conductive Metal Compounds Thin Films

GU Zhi-qing, CUI Can, DING Quan-ming, YU Cheng-long, ZHU Jia-qi, HU Chao-quan

Surface Technology ›› 2022, Vol. 51 ›› Issue (8) : 71-93, 134.

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Surface Technology ›› 2022, Vol. 51 ›› Issue (8) : 71-93, 134. DOI: 10.16490/j.cnki.issn.1001-3660.2022.08.006

Research Progress of Infrared Transparent Conductive Metal Compounds Thin Films

  • GU Zhi-qing1, CUI Can2, YU Cheng-long2, HU Chao-quan2, DING Quan-ming3, ZHU Jia-qi4
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Abstract

Infrared transparent conductive film (ITCF) refers to the functional material with high infrared transmittance and high conductivity. As key material, ITCF has been widely used in various fields, such as electromagnetic shielding coating, infrared photodetector, infrared therapy and infrared light emitting diode. Although many reviews of transparent conductive films have been reported, most investigations are focusing on visible band, the systematic summary and review of the research on infrared band are neglected. In addition, the synergistic strategies and material design of large free carrier reflection edge (λp) and high conductivity (σ) have not been well explored. In this review, we mainly review the research progress of N-type metal oxides and non-oxides, and P-type metal oxides, sulfides, and halides.

Key words

infrared transparent; conductive; films; metal compounds; carrier concentration; mobility

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GU Zhi-qing, CUI Can, DING Quan-ming, YU Cheng-long, ZHU Jia-qi, HU Chao-quan. Research Progress of Infrared Transparent Conductive Metal Compounds Thin Films[J]. Surface Technology. 2022, 51(8): 71-93, 134
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