Fig. 2From: Light-activated Multilevel Resistive Switching Storage in Pt/Cs2AgBiBr6/ITO/Glass Devicesa The longitudinal \(\theta-2\theta\) scans of the as-grown CABB film on the ITO/Glass substrate. \(*\) represents peaks of the ITO/glass substrate. b XPS spectrum of CABB. c The top-view SEM image of films. The inset displays the cross-sectional SEM image of the CABB film. d Optical absorption spectrum of the CABB thin film measured at room temperatureBack to article page