Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Andrea Stemmann"'
Publikováno v:
Microelectronics Reliability. 52:430-433
The paper deals with the kinetics of the droplet epitaxial GaAs quantum ring formation grown on AlGaAs (0 0 1) surface. The observation is, that the aspect ratio of these nano structures is depends not only on the technological parameters but on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77dfaac2921a6c384158d79b939f653c
https://doi.org/10.1016/j.microrel.2011.09.022
https://doi.org/10.1016/j.microrel.2011.09.022
Publikováno v:
physica status solidi c. 8:2826-2829
Recently, the growth of self-assembled quantum structures has been intensively investigated for basics physics and device application. In our work, self-assembled strain-free GaAs quantum dots and quantum rings were investigated by the photoluminesce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4103c94fdbb63af41111d193fc7ba7d7
https://doi.org/10.1002/pssc.201084134
https://doi.org/10.1002/pssc.201084134
Publikováno v:
Microelectronics Reliability. 51:927-930
In this work, droplet epitaxially grown GaAs quantum dots on AlGaAs surface are studied. The quantum dots are investigated in situ with RHEED and ex situ with TEM method. The TEM picture shows that the quantum dot is perfectly crystalline and fits ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10611f992a2d25b9a834b8cc886407cd
https://doi.org/10.1016/j.microrel.2011.01.007
https://doi.org/10.1016/j.microrel.2011.01.007
Publikováno v:
Proceedings of the 2011 34th International Spring Seminar on Electronics Technology (ISSE).
We have studied the optical properties of droplet epitaxial quantum dots and quantum rings in the GaAs/GaAlAs system. Photoluminescence spectra measurements were performed in the temperature range from 4 to 300 K. The differences between the observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b2288975155cc0eb90c5e4b093385f
https://doi.org/10.1109/isse.2011.6053945
https://doi.org/10.1109/isse.2011.6053945
Publikováno v:
Nanotechnology; Mar2011, Vol. 22 Issue 10, p105603-105603, 1p