Mishra, K. K.; Chahar, S.; Sharma, R. Unveiling the Potential of Double Perovskite Halides Rb2CuSbH6 (H = Cl, Br, I) for Flexible Electronics: An Integrated Study of Structural, Mechanical, Electrical and Optical Properties. East Eur. J. Phys. 2024, 349-359.