Zobrazeno 1 - 10
of 1 308
pro vyhledávání: '"Bester, G."'
Autor:
Yengibaryan, N.Y., Khachatryan, G.V., Mantashian, G.A., Mantashyan, P.A., Bester, G., Baskoutas, S., Hayrapetyan, D.B.
Publikováno v:
In Results in Physics February 2024 57
Autor:
Kumar S; Department of Chemistry, University of Hamburg, HARBOR, Building 610, Luruper Chaussee 149, Hamburg 22761, Germany., Steenbock T; Department of Chemistry, University of Hamburg, HARBOR, Building 610, Luruper Chaussee 149, Hamburg 22761, Germany., Bester G; Department of Chemistry and Physics, University of Hamburg, HARBOR, Building 610, Luruper Chaussee 149, Hamburg 22761, Germany.; The Hamburg Center for Ultrafast Imaging, Luruper Chaussee 149, Hamburg 22761, Germany.
Publikováno v:
The journal of physical chemistry letters [J Phys Chem Lett] 2024 Oct 17; Vol. 15 (41), pp. 10392-10398. Date of Electronic Publication: 2024 Oct 09.
Autor:
Johst F; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany., Rebmann J; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany., Werners H; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany., Klemeyer L; Institute of Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, Hamburg D-22761, Germany., Kopula Kesavan J; Institute of Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, Hamburg D-22761, Germany., Koziej D; Institute of Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, Hamburg D-22761, Germany., Strelow C; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany., Bester G; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany.; The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg 22761, Germany., Mews A; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany., Kipp T; Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg D-20416, Germany.
Publikováno v:
ACS photonics [ACS Photonics] 2024 Sep 06; Vol. 11 (9), pp. 3741-3749. Date of Electronic Publication: 2024 Sep 06 (Print Publication: 2024).
Autor:
Huo, Y. H., Witek, B. J., Kumar, S., Singh, R., Zallo, E., Grifone, R., Kriegner, D., Trotta, R., Akopian, N., Stangl, J., Zwiller, V., Bester, G., Rastelli, A., Schmidt, O. G.
Quantum dots (QDs) can act as convenient hosts of two-level quantum szstems, such as single electron spins, hole spins or excitons (bound electron-hole pairs). Due to quantum confinement, the ground state of a single hole confined in a QD usually has
Externí odkaz:
http://arxiv.org/abs/1208.6554
Autor:
Cárdenas, J. R., Bester, G.
We derive an analytic connection between the screened self-consistent effective potential from density functional theory (DFT) and atomic effective pseudopotentials (AEPs). The motivation to derive AEPs is to address structures with thousands to hund
Externí odkaz:
http://arxiv.org/abs/1206.2813
Autor:
Saleem Y; Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, D-20146 Hamburg, Germany., Steenbock T; Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, D-20146 Hamburg, Germany., Alhadi ERJ; Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Toruń, Poland., Pasek W; Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Toruń, Poland., Bester G; Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, D-20146 Hamburg, Germany., Potasz P; Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Toruń, Poland.
Publikováno v:
Nano letters [Nano Lett] 2024 Jun 05. Date of Electronic Publication: 2024 Jun 05.
Optical gain and entanglement through dielectric confinement and electric field in InP quantum dots.
Autor:
Garoufalis CS; Materials Science Department, University of Patras, 26504 Patras, Greece. garoufal@upatras.gr., Hayrapetyan DB; Department of General Physics and Quantum Nanostructures, Russian-Armenian University, 123 Hovsep Emin Str., Yerevan 0051, Armenia.; Institute of Chemical Physics after A.B. Nalbandyan of NAS RA, 5/2 Paruyr Sevak St., Yerevan 0014, Armenia., Sarkisyan HA; Department of General Physics and Quantum Nanostructures, Russian-Armenian University, 123 Hovsep Emin Str., Yerevan 0051, Armenia., Mantashyan PA; Department of General Physics and Quantum Nanostructures, Russian-Armenian University, 123 Hovsep Emin Str., Yerevan 0051, Armenia.; Institute of Chemical Physics after A.B. Nalbandyan of NAS RA, 5/2 Paruyr Sevak St., Yerevan 0014, Armenia., Zeng Z; Key Laboratory for Special Functional Materials of Ministry of Education, Collaborative Innovation Center of Nano Functional Materials and Applications, and School of Materials Science and Engineering, Henan University, Kaifeng, Henan 475001, China., Galanakis I; Materials Science Department, University of Patras, 26504 Patras, Greece. garoufal@upatras.gr., Bester G; Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany., Steenbock T; Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany., Baskoutas S; Materials Science Department, University of Patras, 26504 Patras, Greece. garoufal@upatras.gr.; Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany.
Publikováno v:
Nanoscale [Nanoscale] 2024 May 02; Vol. 16 (17), pp. 8447-8454. Date of Electronic Publication: 2024 May 02.
Autor:
Hermannstädter, C., Beirne, G. J., Witzany, M., Heldmaier, M., Peng, J., Bester, G., Wang, L., Rastelli, A., Schmidt, O. G., Michler, P.
Publikováno v:
Phys. Rev. B 82, 085309 (2010)
We report on the charge carrier dynamics in single lateral quantum dot molecules and the effect of an applied electric field on the molecular states. Controllable electron tunneling manifests itself in a deviation from the typical excitonic decay beh
Externí odkaz:
http://arxiv.org/abs/0911.1221
Autor:
Bester, G., Reuter, D., He, L., Zunger, A., Kailuweit, P., Wieck, A. D., Zeitler, U., Maan, J. C., Wibbelhoff, O., Lorke, A.
Publikováno v:
Phys. Rev. B 76, 075338 (2007)
We present experimental magnetotunneling results and atomistic pseudopotential calculations of quasiparticle electron and hole wave functions of self-assembled InAs/GaAs quantum dots. The combination of a predictive theory along with the experimental
Externí odkaz:
http://arxiv.org/abs/0707.1868
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