Wave function mapping of self-assembled quantum dots by capacitance spectroscopy

2004 ◽  
Vol 21 (2-4) ◽  
pp. 516-520 ◽  
Author(s):  
O Wibbelhoff ◽  
C Meier ◽  
A Lorke ◽  
P Schafmeister ◽  
A.D Wieck
Keyword(s):  
Quantum Dots ◽  
Wave Function ◽  
Capacitance Spectroscopy ◽  
Self Assembled ◽  
Function Mapping

Capacitance spectroscopy of CdTe self-assembled quantum dots embedded in ZnTe matrix

2009 ◽  
Vol 404 (23-24) ◽  
pp. 5173-5176 ◽  
Author(s):  
E. Placzek-Popko ◽  
E. Zielony ◽  
J. Trzmiel ◽  
J. Szatkowski ◽  
Z. Gumienny ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Capacitance Spectroscopy ◽  
Self Assembled

Growth and Capacitance Spectroscopy of Self Assembled Quantum Dots

1995 ◽  
Vol 417 ◽  
Author(s):  
G. Medeiros-Ribeiro ◽  
K. H. Schmidt ◽  
D. Leonard ◽  
Y. M. Cheng ◽  
P. M. Petroff
Keyword(s):  
Quantum Dots ◽  
Electronic Properties ◽  
Cross Section ◽  
Coulomb Blockade ◽  
Island Growth ◽  
Atomic Force ◽  
Transmission Electron ◽  
Single Electronics ◽  
Capacitance Spectroscopy ◽  
Self Assembled

AbstractThe growth of InAs on GaAs self assembled quantum dots and their electronic properties is studied. The limit for coherent island growth is calculated with a simple model and compared to the experimentally observed values. Cross section transmission electron micrography and atomic force micrography are used to investigate this limit. The electronic properties studies involved the use of capacitance spectroscopy to map out the density of states in these structures as well as to probe the temperature dependence of the Coulomb Blockade effect in this system. It was found that Coulomb Blockade could be observed at temperatures in excess of 77K, representing an attractive approach for single electronics operating at high temperatures.

Wave-Function Mapping of InAs Quantum Dots by Scanning Tunneling Spectroscopy

2003 ◽  
Vol 91 (19) ◽  
Author(s):  
Theophilos Maltezopoulos ◽  
Arne Bolz ◽  
Christian Meyer ◽  
Christian Heyn ◽  
Wolfgang Hansen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Wave Function ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Scanning Tunneling ◽  
Inas Quantum Dots ◽  
Function Mapping

scholarly journals Wave-Function Mapping of Graphene Quantum Dots with Soft Confinement

2012 ◽  
Vol 108 (4) ◽  
Author(s):  
D. Subramaniam ◽  
F. Libisch ◽  
Y. Li ◽  
C. Pauly ◽  
V. Geringer ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Wave Function ◽  
Graphene Quantum Dots ◽  
Function Mapping

scholarly journals Correlation Effects in Wave Function Mapping of Molecular Beam Epitaxy Grown Quantum Dots

Nano Letters ◽  
2007 ◽  
Vol 7 (9) ◽  
pp. 2701-2706 ◽  
Author(s):  
Giuseppe Maruccio ◽  
Martin Janson ◽  
Andreas Schramm ◽  
Christian Meyer ◽  
Tomohiro Matsui ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Wave Function ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Correlation Effects ◽  
Function Mapping
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