Fig. 1: Structural and electrical properties.
From: Optoelectronic properties and ultrafast carrier dynamics of copper iodide thin films
GIXRD spectra (a) and Raman spectra (b) of CuI thin films with different treatments, namely, as-grown (black), PTA in air (red), and PTA in iodine vapors (blue). The red lines in b are the corresponding peak fits. c Electrical properties of CuI thin films with different treatments (i.e., as-grown, PTA in air, PTA in I2). d Normalized electrical properties of as-grown CuI thin films (on glass substrate) with increasing aging time. In c or d, the black square, red circle and blue triangle denote the N, μ and ρ, respectively, and the corresponding dash lines as guides for eye.
