scholarly journals N -induced Quantum Dots in GaAs/Ga(N,As) Core/Shell Nanowires: Symmetry, Strain, and Electronic Structure

2018 ◽  
Vol 10 (4) ◽  
Author(s):  
M. Jansson ◽  
F. Ishikawa ◽  
W. M. Chen ◽  
I. A. Buyanova
Keyword(s):  
Quantum Dots ◽  
Electronic Structure ◽  
Core Shell ◽  
Shell Nanowires

Single-charge transport through hybrid core–shell Au-ZnS quantum dots: a comprehensive analysis from a modified energy structure

Nanoscale ◽  
2021 ◽  
Author(s):  
Tuhin Shuvra Basu ◽  
Simon Diesch ◽  
Ryoma Hayakawa ◽  
Yutaka Wakayama ◽  
Elke Scheer
Keyword(s):  
Quantum Dots ◽  
Electronic Structure ◽  
Carrier Transport ◽  
Comprehensive Analysis ◽  
Energy Structure ◽  
Core Shell ◽  
Single Charge ◽  
Scanning Tunnelling Microscope ◽  
Single Carrier ◽  
Scanning Tunnelling

We examined the modified electronic structure and single-carrier transport of individual hybrid core–shell metal–semiconductor Au-ZnS quantum dots using a scanning tunnelling microscope.

Crystal Phase Quantum Dots in the Ultrathin Core of GaAs–AlGaAs Core–Shell Nanowires

Nano Letters ◽  
2015 ◽  
Vol 15 (11) ◽  
pp. 7544-7551 ◽  
Author(s):  
Bernhard Loitsch ◽  
Julia Winnerl ◽  
Gianluca Grimaldi ◽  
Jakob Wierzbowski ◽  
Daniel Rudolph ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Crystal Phase ◽  
Core Shell ◽  
Shell Nanowires

scholarly journals Exciton footprint of self-assembled AlGaAs quantum dots in core-shell nanowires

2014 ◽  
Vol 90 (7) ◽  
Author(s):  
Yannik Fontana ◽  
Pierre Corfdir ◽  
Barbara Van Hattem ◽  
Eleonora Russo-Averchi ◽  
Martin Heiss ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Core Shell ◽  
Self Assembled ◽  
Shell Nanowires

scholarly journals Exciton dynamics in GaAs/(Al,Ga)As core-shell nanowires with shell quantum dots

2016 ◽  
Vol 94 (15) ◽  
Author(s):  
Pierre Corfdir ◽  
Hanno Küpers ◽  
Ryan B. Lewis ◽  
Timur Flissikowski ◽  
Holger T. Grahn ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Core Shell ◽  
Exciton Dynamics ◽  
Shell Nanowires

scholarly journals Direct Measure of Strain and Electronic Structure in GaAs/GaP Core−Shell Nanowires

Nano Letters ◽  
2010 ◽  
Vol 10 (3) ◽  
pp. 880-886 ◽  
Author(s):  
Mohammad Montazeri ◽  
Melodie Fickenscher ◽  
Leigh M. Smith ◽  
Howard E. Jackson ◽  
Jan Yarrison-Rice ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Core Shell ◽  
Direct Measure ◽  
Shell Nanowires

Electronic Structure of CdSe/CdXZn1-XS Core/Shell Quantum Dots

2011 ◽  
Vol 284-286 ◽  
pp. 2037-2040
Author(s):  
Guo Zhi Jia ◽  
Yun Feng Wang ◽  
Jiang Hong Yao
Keyword(s):  
Quantum Dots ◽  
Electronic Structure ◽  
Kinetic Energy ◽  
Electronic Structures ◽  
Band Offset ◽  
Core Shell ◽  
Structure Parameters ◽  
Transition Energies ◽  
Mass Approximation ◽  
Energy Band Offset

The electronic structures of CdSe/CdxZn1-xS core/shell quantum dots are investigated systematically using the effective-mass approximation method. The calculated results have shown that both of the electron and hole are completely localized at the range of core, which can be ascribed to the large energy band offset in valence band and conduction band. The carriers appear in the region of core or shell, which mainly depend on the competition between the kinetic energy and the potential energy in the heterostrucuture QDs. The transition energies can be widely tuned by the changing the structure parameters.

scholarly journals Electronic structure of InAs/GaSb core-shell nanowires

2012 ◽  
Vol 86 (16) ◽  
Author(s):  
V. V. Ravi Kishore ◽  
B. Partoens ◽  
F. M. Peeters
Keyword(s):  
Electronic Structure ◽  
Core Shell ◽  
Shell Nanowires

Unexpected benefits of stacking faults on the electronic structure and optical emission in wurtzite GaAs/GaInP core/shell nanowires

Nanoscale ◽  
2019 ◽  
Vol 11 (18) ◽  
pp. 9207-9215 ◽  
Author(s):  
Xiaoming Yuan ◽  
Lin Li ◽  
Ziyuan Li ◽  
Fan Wang ◽  
Naiyin Wang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Stacking Faults ◽  
Optical Emission ◽  
Carrier Dynamics ◽  
Core Shell ◽  
Gaas Nanowires ◽  
Shell Nanowires

Superior passivation of GaInP shell and the revealed carrier dynamics in WZ polytype GaAs nanowires.

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