elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Dynamics of nonequilibrium electrons on neutral center states of interstitial magnesium donor in silicon

Pavlov, S.G. and Deßmann, N. and Pohl, Andreas and Shuman, V. B. and Portsel, L. M. and Lodygin, A. N. and Astrov, Yu. A. and Winnerl, S. and Schneider, H. and Stavrias, N. and van der Meer, A. F. G. and Tsyplenkov, V.V. and Kovalesky, Konstantin and Zhukavin, R.Kh. and Shastin, V.N. and Abrosimov, Nickolay and Hübers, Heinz-Wilhelm (2016) Dynamics of nonequilibrium electrons on neutral center states of interstitial magnesium donor in silicon. Physical Review B, 94, 075208. American Physical Society. DOI: 10.1103/PhysRevB.94.075208 ISSN 1098-0121

[img] PDF - Registered users only
1MB

Abstract

Subnanosecond dynamics of optically excited electrons bound to excited states of neutral magnesium donor centers in silicon has been investigated. Lifetimes of nonequilibrium electrons have been derived from the decay of the differential transmission at photon energies matching the intracenter and the impurity-to-conduction band transitions. In contrast to hydrogenlike shallow donors in silicon, significantly longer lifetimes have been observed. This indicates weaker two-phonon and off-resonant interactions dominate the relaxation processes in contrast to the single-intervalley-phonon-assisted impurity-phonon interactions in the case of shallow donors in silicon.

Item URL in elib:https://elib.dlr.de/106504/
Document Type:Article
Title:Dynamics of nonequilibrium electrons on neutral center states of interstitial magnesium donor in silicon
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pavlov, S.G.sergeij.pavlov (at) dlr.deUNSPECIFIED
Deßmann, N.nils.dessmann (at) dlr.deUNSPECIFIED
Pohl, Andreasa.pohl (at) dlr.deUNSPECIFIED
Shuman, V. B.Ioffe Physical-Technical Institute, St. Petersburg, RussiaUNSPECIFIED
Portsel, L. M.Ioffe Physical-Technical Institute, St. Petersburg, RussiaUNSPECIFIED
Lodygin, A. N.Ioffe Physical-Technical Institute, St. Petersburg, RussiaUNSPECIFIED
Astrov, Yu. A.Ioffe Physical-Technical Institute, St. Petersburg, RussiaUNSPECIFIED
Winnerl, S.s.winnerl (at) hzdr.deUNSPECIFIED
Schneider, H.FZD, RossendorfUNSPECIFIED
Stavrias, N.FELIX Facility, Radboud University NijmegenUNSPECIFIED
van der Meer, A. F. G.FELIX Facility, Radboud University NijmegenUNSPECIFIED
Tsyplenkov, V.V.Institute for Physics of Microstructures, Russain Academy of SciencesUNSPECIFIED
Kovalesky, KonstantinInstitute for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, RussiaUNSPECIFIED
Zhukavin, R.Kh.Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, RussiaUNSPECIFIED
Shastin, V.N.Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, RussiaUNSPECIFIED
Abrosimov, NickolayLeibniz-Institut für Kristallzüchtung (IKZ), BerlinUNSPECIFIED
Hübers, Heinz-WilhelmHeinz-Wilhelm.Huebers (at) dlr.deUNSPECIFIED
Date:2016
Journal or Publication Title:Physical Review B
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Volume:94
DOI :10.1103/PhysRevB.94.075208
Page Range:075208
Publisher:American Physical Society
ISSN:1098-0121
Status:Published
Keywords:Silicon, ultrafast, spectroscopy
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Optische Technologien und Anwendungen, R - Vorhaben OptoRob
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Pavlov, Dr. Sergey
Deposited On:11 Oct 2016 07:01
Last Modified:06 Sep 2019 15:29

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.