InP colloidal quantum dots for visible and near-infrared photonics

G Almeida, RF Ubbink, M Stam, I du Fossé… - Nature Reviews …, 2023 - nature.com
Owing to their tunable band gap, high absorption coefficient, narrow emission linewidths
and unrestricted composition, InP-based colloidal quantum dots (QDs) have become …

Phonon Engineering of Micro‐and Nanophononic Crystals and Acoustic Metamaterials: A Review

J Ma - Small Science, 2023 - Wiley Online Library
Phononic crystals (PnCs) and acoustic metamaterials (AMMs) are artificially architected
materials endowed with the capabilities of wave manipulation. This review specifically …

Transform-limited single photons from a single quantum dot

AV Kuhlmann, JH Prechtel, J Houel, A Ludwig… - Nature …, 2015 - nature.com
Develo** a quantum photonics network requires a source of very-high-fidelity single
photons. An outstanding challenge is to produce a transform-limited single-photon emitter to …

Dam** of Exciton Rabi Rotations by Acoustic Phonons in Optically Excited Quantum Dots<?format ?>

AJ Ramsay, AV Gopal, EM Gauger, A Nazir, BW Lovett… - Physical review …, 2010 - APS
We report experimental evidence identifying acoustic phonons as the principal source of the
excitation-induced-dephasing (EID) responsible for the intensity dam** of quantum dot …

Giant exciton oscillator strength and radiatively limited dephasing in two-dimensional platelets

A Naeem, F Masia, S Christodoulou, I Moreels, P Borri… - Physical Review B, 2015 - APS
We measured the intrinsic ground-state exciton dephasing and population dynamics in
colloidal quasi-two-dimensional (2D) CdSe nanoplatelets at low temperature (5–50 K) using …

Unconventional motional narrowing in the optical spectrum of a semiconductor quantum dot

A Berthelot, I Favero, G Cassabois, C Voisin… - Nature Physics, 2006 - nature.com
Abstract 'Motional narrowing'refers to the striking phenomenon where the resonance line of
a system coupled to a reservoir becomes narrower on increasing the reservoir fluctuation. A …

Phonon-Assisted Population Inversion of a Single Quantum Dot by Pulsed Laser Excitation

JH Quilter, AJ Brash, F Liu, M Glässl, AM Barth, VM Axt… - Physical review …, 2015 - APS
We demonstrate a new method to realize the population inversion of a single InGaAs/GaAs
quantum dot excited by a laser pulse tuned within the neutral exciton phonon sideband. In …

A review of the coherent optical control of the exciton and spin states of semiconductor quantum dots

AJ Ramsay - Semiconductor Science and Technology, 2010 - iopscience.iop.org
The spin of a carrier trapped in a self-assembled quantum dot has the potential to be a
robust optically active qubit that is compatible with existing III–V semiconductor device …

Multidimensional coherent spectroscopy of semiconductors

CL Smallwood, ST Cundiff - Laser & Photonics Reviews, 2018 - Wiley Online Library
Optical multidimensional coherent spectroscopy (MDCS) is a nonlinear spectroscopy
technique where a material is excited by a series of laser pulses to produce a spectrum as a …

Long Exciton Dephasing Time and Coherent Phonon Coupling in CsPbBr2Cl Perovskite Nanocrystals

MA Becker, L Scarpelli, G Nedelcu, G Rainò… - Nano …, 2018 - ACS Publications
Fully inorganic cesium lead halide perovskite nanocrystals (NCs) have shown to exhibit
outstanding optical properties such as wide spectral tunability, high quantum yield, high …