Abstract
This work proposes a simple model for determining the relationship between static refractive index and energy bandgap. Some evidence from the literature agrees well with the proposed equations. The notions of tolerance factor and octahedral factor are used to establish the upper and lower boundaries of the refractive index in oxide and halide perovskites.
Original language | English (US) |
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Pages (from-to) | 423-429 |
Number of pages | 7 |
Journal | Emerging Materials Research |
Volume | 11 |
Issue number | 4 |
DOIs | |
State | Published - Aug 24 2022 |
All Science Journal Classification (ASJC) codes
- General Materials Science
- Condensed Matter Physics
Keywords
- energy bandgap
- perovskites
- refractive index