[图书][B] Resonant Excitation Spectroscopy and Photon Statistics of Self-assembled Semiconductor Quantum Dots

D Chen - 2017 - search.proquest.com
… In this chapter, we introduce the concept of quantum dot (QD) … Due to the presence of
intermixing of element Ga in the QD, … each photon event to a sharp electronic pulse, which is then …

[图书][B] Tuning semiconducting and metallic quantum dots: spectroscopy and dynamics

C Von Borczyskowski, E Zenkevich - 2017 - books.google.com
Quantum dot spectroscopy is based on for over more than 25 … shell, and (bottom) CdSe/CdS
with a 0.4 nm thick CdS shell. … In this chapter we will concentrate on ensemble experiments …

Spectroscopic and device aspects of nanocrystal quantum dots

JM Pietryga, YS Park, J Lim, AF Fidler, WK Bae… - Chemical …, 2016 - ACS Publications
… the QD absorption spectrum consists of a series of sharp lines at the positions of the allowed
… no evidence of intermixing or alloying. (211) Finally, it has been shown that these core/shell

Modelling of Optical Gates for Quantum Information Processing.

M Taherkhani - 2018 - orbit.dtu.dk
… To increase the oscillator strength, we propose a double-quantum-dot structure featuring a
… regions do not intermix within a monolayer and thus always have atomically sharp interfaces, …

Prospects and challenges of colloidal quantum dot laser diodes

H Jung, N Ahn, VI Klimov - Nature Photonics, 2021 - nature.com
… This is a sharp distinction from the regime of a standard LED, … to a graded layer contain a
final shell of wide-gap ZnSe y S 1−y (… due to crystallization and/or intermixing 92 . In addition to …

Synthesis of Nanocrystal Quantum Dots with Enhanced Photoluminescence for Luminescent Optoelectronics

Z Xiao - 2020 - repository.cam.ac.uk
quantum dot systems InAs and CuInSe2 were investigated as alternative near-infrared emitters
for photon-multiplication. Core-shell … The sharp emission properties of QDs have enabled …

Theoretical Insights into Size and Dielectric Confinement: Unraveling Real and Imaginary Parts of the Effective Complex Dielectric Function in Spherical Multilayered …

K Hasanirokh, A Naifar - Micro and Nanostructures, 2024 - Elsevier
… system is called core/shell quantum dot (CSQD). Today, … Electronic band edge states are
heavily impacted by the sharp … characteristics within the quantum dot ensemble. Furthermore, in …

Nano-Photonic Systems Incorporating Single III-V Semiconductor Quantum Dots

Q Duan - 2019 - etheses.whiterose.ac.uk
… This thesis focuses on III-V semiconductors single quantum dot … of mj for the two s-shell
electrons and holes occurs. The … As the exciton emission from MBE-grown QDs is generally sharp

The effect of post-growth rapid thermal annealing on InAs/InGaAs dot-in-a-well structure monolithically grown on Si

W Li, S Chen, J Wu, A Li, M Tang, L Yang… - Journal of Applied …, 2019 - pubs.aip.org
… During the quantum dot intermixing (QDI) process, the … the QD ensemble emission (broadening
emission from the QD … As the images show, QDs in the as-grown sample exhibit a sharp

Effect of Rapid-Thermal Annealing on Quantum Dot Properties

S Adhikary, S Chakrabarti, S Adhikary… - … ) As/GaAs Quantum Dot …, 2018 - Springer
… We proposed that strain -enhanced intermixing, which is responsible for the blue shift of
the … state in the QDs, which prevents intermixing in such multilayer structures. These results …