https://nsc113928agonist.com/c....rosstown-targeted-tr
When the α- to β-phase transition occurs, the top roughness of the ZnPc film became level uniformly with a nanometer purchase of unevenness by anisotropic growth of crystalline grains along a lateral way to substrates. Correspondingly, the optical absorbance for the β-phase film became greater by 1.5-2 times than compared to the α-phase one in an ultraviolet-visible-near infrared (UV-vis-NIR) wavelength range, which plays a role in enhancing the amount of photogenerated