Abstract
Solution-processed halide perovskites have been demonstrated to exhibit many unique and excellent optoelectronic properties as novel optical gain media with wide color tunability. Compared with the bulk counterparts, the micro- and nanostructured perovskites exhibit more superior optical properties, such as the higher quantum yield, efficient carrier/photon confinement with higher optical gain coefficient, higher quality factor, lower threshold, and higher photo/thermal stability. These excellent properties highlight the importance and potential of perovskite micro- and nanolasers as the gain media for the development of new-generation on-chip semiconductor lasers. This chapter introduces the fundamental photophysics, carrier dynamics, unique optical properties, light-amplification mechanisms, and size/cavity effects in these perovskite lasers with micro/nanostructures. Recent advances of perovskite lasers with various types of micro/nano gain media and cavities are systematically presented.
Original language | English |
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Title of host publication | Metal Halide Perovskites for Generation, Manipulation and Detection of Light |
Publisher | Elsevier |
Pages | 219-255 |
Number of pages | 37 |
ISBN (Electronic) | 9780323916615 |
ISBN (Print) | 9780323985543 |
DOIs | |
Publication status | Published - 1 Jan 2023 |
Keywords
- Halide perovskites
- Microplatelet laser
- Nanocrystal laser
- Nanowire laser
- Photonic crystal laser
- Plasmonic nanolaser
- Polariton nanolaser
ASJC Scopus subject areas
- General Engineering
- General Materials Science