Abstract

The electronic structure and linear optical properties of YAl3(BO3)4 (YAB) crystal are calculated by density functional method with the local-density approximation. An indirect band gap of 6.54eV and a direct gap of 6.91eV at M are obtained for YAB. The calculated total and partial densities of states indicate that the top valence band is constructed from O 2p, B 2s, and B 2p states and the low conduction band mostly consists of Y 4d and B 2p states. The calculated linear optical properties, such as refractive index and absorption spectrum, are in good agreement with experimental values.

Full Text
Paper version not known

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 call

Disclaimer: 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.