Can thick metal-halide perovskite single crystals have narrower optical bandgaps with near-infrared absorption? - Ghasemi, Mehri; Wei, Qianwen; Lu, Junlin; Yang, Yu; Hou, Jingwei; Jia, Baohua; Wen, Xiaoming (Physical chemistry chemical physics : PCCP, 2024)
Keywords: Absorbance; Absorption spectra; Doppler effect; Energy gap; Infrared absorption; Measurement techniques; Metal halides; Near infrared radiation; Optical properties; Optics; Perovskites; Photovoltaic cells; Red shift; Single crystals; Thickness measurement; Thin films