Back close

Double perovskite Cs4CuSb2Cl12 microcrystalline device for cost effective photodetector applications

Publication Type : Journal Article

Publisher : Elsevier

Source : Materials Letters, Elsevier, Volume 263, p.127200 (2020)

Url : https://www.sciencedirect.com/science/article/abs/pii/S0167577X19318324(link is external)

Campus : Coimbatore

School : Center for Industrial Research and Innovation, School of Engineering

Department : Sciences

Year : 2020

Abstract : Recently reported double perovskites (DPs), Cs4CuSb2Cl12 has led to the development of a new lead free perovskite. It is 1 eV band gap material. The perovskite microcrystals were synthesized via liquid phase method. This was investigated as active solar energy materials for visible-light photodetector. The microcrystalline device was made in a single-step printable Cs4CuSb2Cl12/carbon materials composite paste. 10 wt% active material composite was found to be the best candidate for the highest responsivity, 10-3 A/W and detectivity, 108J. One-step printing of the composite paste can be used for cost effective photodetector applications.

Cite this Research Publication : P. M. Jayasankar, Pathak, A. Kumar, Madhusudanan, S. P., Murali, S., and Sudip Kumar Batabyal, “Double perovskite Cs4CuSb2Cl12 microcrystalline device for cost effective photodetector applications”, Materials Letters, vol. 263, p. 127200, 2020.

Admissions Apply Now