Abstract
A series of Cu 6P(S 1− x Se x ) 5Br solid solutions was studied at room temperature by X-ray diffraction and optical absorption measurements in the whole compositional range (0≤ x≤1). The optical pseudogap, the absorption edge energy width, the cubic lattice parameter and calculated density of these mixed crystals were all found to change non-linearly with the composition x. These non-linear compositional dependencies were attributed to the effect of compositional disordering on the energy position and shape of exponential fundamental optical absorption edge in Cu 6P(S 1− x Se x ) 5Br.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
