Electron beam prepatterning for site control of self-assembled quantum dots

2001 ◽  
Vol 78 (10) ◽  
pp. 1367-1369 ◽  
Author(s):  
M. Borgstrom ◽  
J. Johansson ◽  
L. Samuelson ◽  
W. Seifert
Keyword(s):  
Quantum Dots ◽  
Electron Beam ◽  
Self Assembled ◽  
Site Control

Electron beam pre-patterning for site-control of self-assembled InAs quantum dots on Inp surfaces

2001 ◽  
Vol 30 (5) ◽  
pp. 482-486 ◽  
Author(s):  
M. Borgström ◽  
T. Bryllert ◽  
B. Gustafson ◽  
J. Johansson ◽  
T. Sass ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Beam ◽  
Inas Quantum Dots ◽  
Self Assembled ◽  
Site Control

Changes of photoluminescence of electron beam irradiated self-assembled InAs/GaAs quantum dots

2018 ◽  
Author(s):  
MaLiYa Heini ◽  
Dong Zhou ◽  
Abuduwayiti Aierken ◽  
Xiaofan Zhao ◽  
Qi Guo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Beam ◽  
Self Assembled

Magnetotunneling spectroscopy imaging of electron wave functions in self-assembled InAs quantum dots

2001 ◽  
Vol 171 (12) ◽  
pp. 1365
Author(s):  
E.E. Vdovin ◽  
Yu.N. Khanin ◽  
Yu.V. Dubrovskii ◽  
A. Veretennikov ◽  
A. Levin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Wave Functions ◽  
Electron Wave ◽  
Inas Quantum Dots ◽  
Self Assembled

Nanoscale Self-Assembly Using Ion and Electron Beam Techniques: A Rapid Review

MRS Advances ◽  
2020 ◽  
Vol 5 (64) ◽  
pp. 3507-3520
Author(s):  
Chunhui Dai ◽  
Kriti Agarwal ◽  
Jeong-Hyun Cho
Keyword(s):  
Electron Beam ◽  
Self Assembly ◽  
Ion Beam ◽  
Three Dimensional ◽  
The Self ◽  
Stress Generation ◽  
Rapid Review ◽  
High Yield ◽  
3D Nanostructures ◽  
Self Assembled

AbstractNanoscale self-assembly, as a technique to transform two-dimensional (2D) planar patterns into three-dimensional (3D) nanoscale architectures, has achieved tremendous success in the past decade. However, an assembly process at nanoscale is easily affected by small unavoidable variations in sample conditions and reaction environment, resulting in a low yield. Recently, in-situ monitored self-assembly based on ion and electron irradiation has stood out as a promising candidate to overcome this limitation. The usage of ion and electron beam allows stress generation and real-time observation simultaneously, which significantly enhances the controllability of self-assembly. This enables the realization of various complex 3D nanostructures with a high yield. The additional dimension of the self-assembled 3D nanostructures opens the possibility to explore novel properties that cannot be demonstrated in 2D planar patterns. Here, we present a rapid review on the recent achievements and challenges in nanoscale self-assembly using electron and ion beam techniques, followed by a discussion of the novel optical properties achieved in the self-assembled 3D nanostructures.

Photon echo study of excitons and excitonic complexes in self-assembled quantum dots

2007 ◽  
Vol 122-123 ◽  
pp. 730-734 ◽  
Author(s):  
Michio Ikezawa ◽  
Selvakumar Nair ◽  
Fumitaka Suto ◽  
Yasuaki Masumoto ◽  
Chikako Uchiyama ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photon Echo ◽  
Self Assembled

Unveiling structural properties of self-assembled quantum dots

2013 ◽  
Author(s):  
M. Gunasekera ◽  
C. Rajapaksha ◽  
A. Freundlich
Keyword(s):  
Quantum Dots ◽  
Structural Properties ◽  
Self Assembled
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