Two-Photon-Excited Emission of Quantum Dots with a Plasmonic Chip
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c00826
Abstract: Plasmonic chips have wavelength-size periodic structures coated with thin metal films and can provide enhanced electric fields near the chip surfaces. Herein, a plasmonic chip was developed to carr... read more here.
Keywords: photon excited; two photon; plasmonic chip; emission quantum ... See more keywords
Mixed Ligand Passivation as the Origin of Near-Unity Emission Quantum Yields in CsPbBr3 Nanocrystals.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c13527
Abstract: Key features of syntheses, involving the quaternary ammonium passivation of CsPbBr3 nanocrystals (NCs), include stable, reproducible, and large (often near-unity) emission quantum yields (QYs). The archetypical example involves didodecyl dimethyl ammonium (DDDMA+)-passivated CsPbBr3 NCs where… read more here.
Keywords: unity emission; emission quantum; cspbbr3 nanocrystals; passivation ... See more keywords
Photodiodes for Detecting the Emission of Quantum-Sized Disc Lasers Operating in the Whispering Gallery Modes (2.2–2.3 μm)
Sign Up to like & getrecommendations! Published in 2020 at "Semiconductors"
DOI: 10.1134/s1063782620070052
Abstract: Abstract Photodiodes based on solid solutions in the GaSb–InAs system are for the first time applied to study the spectral characteristics of single and coupled whispering-gallery-mode (WGM) lasers emitting in a range of 2.2–2.3 μm.… read more here.
Keywords: emission quantum; sized disc; disc lasers; quantum sized ... See more keywords
Nonlinear Dynamics of Exclusive Excited-State Emission Quantum Dot Lasers Under Optical Injection
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DOI: 10.3390/photonics6020058
Abstract: We numerically investigate the nonlinear dynamic properties of an exclusive excited-state (ES) emission quantum dot (QD) laser under optical injection. The results show that, under suitable injection parameters, the ES-QD laser can exhibit rich nonlinear… read more here.
Keywords: excited state; state emission; emission quantum; exclusive excited ... See more keywords