Light Generation in Lead Halide Perovskite Nanocrystals: LEDs, Color Converters, Lasers, and Other Applications. Issue 47 (25th October 2019)

• Record Type: Journal Article
• Authors: Yan, Fei; Tan, Swee Tiam; Li, Xiao; Demir, Hilmi Volkan
• Is Part Of: Small. Volume 15:Issue 47(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-10-25
• Subjects: perovskite light generation nanocrystals; Nanotechnology -- Periodicals; Nanoparticles -- Periodicals; Microtechnology -- Periodicals; 620.5
• DOI: 10.1002/smll.201902079
• Languages: English
• ISSNs: 1613-6810

Abstract

Abstract: Facile solution processing lead halide perovskite nanocrystals (LHP‐NCs) exhibit superior properties in light generation, including a wide color gamut, a high flexibility for tuning emissive wavelengths, a great defect tolerance and resulting high quantum yield; and intriguing electric feature of ambipolar transport with moderate and comparable mobility. As a result, LHP‐NCs have accomplished great achievements in various light generation applications, including color converters for lighting and display, light‐emitting diodes, low threshold lasing, X‐ray scintillators, and single photon emitters. Herein, the considerable progress that has been made thus far is reviewed along with the current challenges and future prospects in the light generation applications of LHP‐NCs. Abstract : Research on lead halide perovskite nanocrystals (LHP‐NCs) has attracted significant attention because of their superior properties in light generation. This Review summarizes the recent progress of LHP‐NCs in applications of color converters, light‐emitting diodes, lasing, X‐ray scintillators, and single photon emitters.