title: High scotopic/photopic ratio white-light-emitting diodes integrated with semiconductor nanophosphors of colloidal quantum dots.
abstract: We propose and demonstrate single-chip white-light-emitting diodes (WLEDs) integrated with semiconductor nanophosphors of colloidal quantum dots for high scotopic/photopic (S/P) ratio. These color conversion WLEDs achieve S/P ratios over 3.00, which exceeds the current limit of 2.50 in common lighting technologies, while sustaining sufficient levels of color rendering index.
authors: Department of Electrical and Electronics Engineering, Department of Physics, and UNAM—Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey 06800.
authors: Sedat
authors: S
authors: Nizamoglu
authors: Talha
authors: T
authors: Erdem
authors: Hilmi Volkan
authors: HV
authors: Demir