High Color-Purity and Efficient Pure-Blue Perovskite Light-Emitting Diodes Based on Strongly Confined Monodispersed Quantum Dots.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00548
Abstract: Here, we develop an in situ photoluminescence (PL) system to monitor the nucleation and growth of perovskite nanocrystals and control the monomer supply rate to achieve strongly confined and monodispersed quantum dots (QDs) with average… read more here.
Keywords: monodispersed quantum; quantum dots; pure blue; pure ... See more keywords
Strongly Confined CsPbBr3 Quantum Dots as Quantum Emitters and Building Blocks for Rhombic Superlattices
Sign Up to like & getrecommendations! Published in 2022 at "ACS Nano"
DOI: 10.1021/acsnano.2c07677
Abstract: The success of the colloidal semiconductor quantum dots (QDs) field is rooted in the precise synthetic control of QD size, shape, and composition, enabling electronically well-defined functional nanomaterials that foster fundamental science and motivate diverse… read more here.
Keywords: quantum dots; perovskite qds; confined cspbbr3; cspbbr3 quantum ... See more keywords
Bipolar-shell resurfacing for blue LEDs based on strongly confined perovskite quantum dots
Sign Up to like & getrecommendations! Published in 2020 at "Nature Nanotechnology"
DOI: 10.1038/s41565-020-0714-5
Abstract: Colloidal quantum dot (QD) solids are emerging semiconductors that have been actively explored in fundamental studies of charge transport 1 and for applications in optoelectronics 2 . Forming high-quality QD solids—necessary for device fabrication—requires substitution… read more here.
Keywords: quantum; bipolar shell; shell; shell resurfacing ... See more keywords
Derivation of the 1d nonlinear Schrödinger equation from the 3d quantum many-body dynamics of strongly confined bosons
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mathematical Physics"
DOI: 10.1063/1.5075514
Abstract: We consider the dynamics of $N$ interacting bosons initially exhibiting Bose-Einstein condensation. Due to an external trapping potential, the bosons are strongly confined in two spatial directions, with the transverse extension of the trap being… read more here.
Keywords: nonlinear schr; beta; derivation; equation ... See more keywords
One-step synthesis of strongly confined, defect-free and hydroxy-terminated ZnO quantum dots.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab72b5
Abstract: This paper reports the production of strongly confined ligand-free, defect-free, hydroxy-terminated ZnO quantum dots with a mean diameter of 1.9 nm, by radio frequency atmospheric pressure microplasma. Systematic characterization is performed to understand the surface… read more here.
Keywords: defect free; free hydroxy; zno quantum; strongly confined ... See more keywords
Emergent s -Wave Interactions between Identical Fermions in Quasi-One-Dimensional Geometries
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review X"
DOI: 10.1103/physrevx.13.021013
Abstract: Orbital degrees of freedom play an essential role in metals, semiconductors, and strongly confined electronic systems. Experiments with ultracold atoms have used highly anisotropic confinement to explore low-dimensional physics, but typically eliminate orbital degrees of… read more here.
Keywords: low energy; orbital degrees; degrees freedom; quasi one ... See more keywords
Routing of strongly confined terahertz spoof surface plasmon polaritons on metasurfaces along straight and curved pathways with subwavelength width.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.384725
Abstract: In search of new technologies for optimizing the performance and space requirements of electronic and optical micro-circuits, the concept of spoof surface plasmon polaritons (SSPPs) has come to the fore of research in recent years.… read more here.
Keywords: spoof surface; surface; plasmon polaritons; straight curved ... See more keywords
Designing of strongly confined short-wave Brillouin phonons in silicon waveguide periodic lattices.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.413770
Abstract: We propose a feasible waveguide design optimized for harnessing Stimulated Brillouin Scattering with long-lived phonons. The design consists of a fully suspended ridge waveguide surrounded by a 1D phononic crystal that mitigates losses to the… read more here.
Keywords: short wave; designing strongly; brillouin scattering; strongly confined ... See more keywords