Bulletin of the American Physical Society
APS March Meeting 2023
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session W21: Non-carbon Nanostructures
3:00 PM–6:00 PM,
Thursday, March 9, 2023
Room: Room 213
Sponsoring
Unit:
DCMP
Chair: Serkan Caliskan, University of Houston - Clear Lake
Abstract: W21.00001 : Electrostatic coupling of double layer self assembled quantum dots
3:00 PM–3:12 PM
Presenter:
Lukas Berg
(Heinrich-Heine Universität)
Authors:
Lukas Berg
(Heinrich-Heine Universität)
Laurin Schnorr
(Heinrich-Heine Universität)
Thomas Heinzel
(Heinrich-Heine Universität)
Arne Ludwig
(Ruhr-Universität Bochum)
Andreas D Wieck
(Ruhr-Universität Bochum)
The electron capture- and emission dynamics of two layers of self-assembled quantum dots in large distance to each other as well as to their reservoirs is studied by time resolved capacitance spectroscopy. The charge transfer rates of the individual layers are influenced by their mutual electrostatic coupling [1], resulting in a shift of the extracted binding energies and in a modified DLTS peak shapes. To model these effects, the corresponding system of rate equations is solved [2].
[1]: Luyken, R., PHYSICA E 2.1-4 (1998): 704-708
[2] Schnorr, L., Physical Review B 104.20 (2021): 205310.
Follow Us |
Engage
Become an APS Member |
My APS
Renew Membership |
Information for |
About APSThe American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics. |
© 2024 American Physical Society
| All rights reserved | Terms of Use
| Contact Us
Headquarters
1 Physics Ellipse, College Park, MD 20740-3844
(301) 209-3200
Editorial Office
100 Motor Pkwy, Suite 110, Hauppauge, NY 11788
(631) 591-4000
Office of Public Affairs
529 14th St NW, Suite 1050, Washington, D.C. 20045-2001
(202) 662-8700