Determining Bandgap of Thermochromic Phosphor Films via Reflectance Measurements under Controlled Heating. MUST JOURNAL OF RESEARCH AND DEVELOPMENT, [S. l.], v. 5, n. 3, p. 9, 2024. Disponível em: http://41.59.86.228/index.php/mjrd/article/view/132.. Acesso em: 19 sep. 2024.