00318nam a22000857a 450000500170000010000200001724500990003726000780013670000180021420250925150620.0  aNoora J Shamnad  aLow - pressure fabrication of bismuth chalcogenides for efficient visible light photodetectors  aThiruvananthapuram :bDepartment of Physics, University of Kerala;c2025.  aDr. Deepa K G