Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. Süptitz"'
Autor:
K. H. Ploog, A. Richter, Manfred Ramsteiner, G. Behme, Thomas Elsaesser, Ch. Lienau, R Richard Nötzel, M. Süptitz
Publikováno v:
physica status solidi (b). 206:153-166
The optical properties of a new quantum-well-embedded GaAs quantum wire structure grown on patterned (311)A GaAs surfaces are directly mapped by low temperature near-field scanning optical microscopy (NSOM). Photoluminescence excitation spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af9f62afe4aae28d79ba01708ecba183
https://doi.org/10.1002/(sici)1521-3951(199803)206:1<153::aid-pssb153>3.0.co
https://doi.org/10.1002/(sici)1521-3951(199803)206:1<153::aid-pssb153>3.0.co
Autor:
Thomas Elsaesser, M. Süptitz, Manfred Ramsteiner, K. H. Ploog, A. Richter, Ch. Lienau, R Richard Nötzel
Publikováno v:
Ultramicroscopy. 71:205-212
The trapping of carriers into single GaAs quantum wires is studied by near-field luminescence and luminescence excitation spectroscopy with a spatial resolution of 250 nm. The formation of the investigated GaAs wires relies on a new growth mode in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cc4026e36ed4ffd0dff859e774c959c
https://doi.org/10.1016/s0304-3991(97)00073-9
https://doi.org/10.1016/s0304-3991(97)00073-9
Autor:
A. Richter, M. Ramsteiner, Ch. Lienau, R Richard Nötzel, M. Süptitz, Thomas Elsaesser, G. Behme, K. H. Ploog
Publikováno v:
physica status solidi (b). 204:247-250
Real-space transfer and trapping of carriers into single GaAs quantum wires on patterned (311)A GaAs surfaces are studied by near-field luminescence and luminescence excitation spectroscopy with a spatial resolution of 250 nm at temperatures of 8 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df42eb3db036b4c4cf23ffb368f90724
https://doi.org/10.1002/1521-3951(199711)204:1<247::aid-pssb247>3.0.co
https://doi.org/10.1002/1521-3951(199711)204:1<247::aid-pssb247>3.0.co
Autor:
Thomas Elsaesser, A. Richter, M. Ramsteiner, K. H. Ploog, M. Süptitz, G. Behme, Ch. Lienau, R Richard Nötzel
Publikováno v:
Physical Review Letters. 79:2145-2148
We report the first near-field optical study of single GaAs quantum wires grown on patterned $(311)A$ GaAs surfaces. Spatially resolved optical spectra at a temperature of 10 K give evidence for one-dimensional carrier confinement and subband structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110f8ce3cffbcc119773b3d83040c4b2
https://doi.org/10.1103/physrevlett.79.2145
https://doi.org/10.1103/physrevlett.79.2145
Publikováno v:
Review of Scientific Instruments. 68:3458-3463
We describe the design of a novel near-field scanning optical microscope for cryogenic temperatures and operation in vacuum. A helium flow cryostat is used for active temperature control of the sample in the range between 8 and 330 K, while all compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fea9a50ed0fb43e1f1ade17f4c74647f
https://doi.org/10.1063/1.1148308
https://doi.org/10.1063/1.1148308
Autor:
Thomas Elsaesser, Manfred Ramsteiner, M. Süptitz, R Richard Nötzel, A. Richter, Ch. Lienau, K. H. Ploog, Doris Heinrich
Publikováno v:
Applied Physics Letters. 73:2176-2178
We report a time-resolved near-field luminescence study of excitonic real-space transfer into single GaAs quantum wires. Excitons generated by local optical excitation in a 250 nm spot undergo diffusive transport over a length of several microns and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7f75286ef47ea4780d161b07a050941
https://doi.org/10.1063/1.122414
https://doi.org/10.1063/1.122414
Autor:
K. H. Ploog, M. Ramsteiner, A. Richter, Christoph Lienau, Thomas Elsaesser, M. Süptitz, G. Behme, Richard Noetzel
Publikováno v:
Technical Digest. Summaries of Papers Presented at the International Quantum Electronics Conference. Conference Edition. 1998 Technical Digest Series, Vol.7 (IEEE Cat. No.98CH36236).
Quasi-one-dimensional semiconductor structures have attracted much interest, both from the viewpoint of fundamental physics and for device applications. Until now, the optical properties and the nonequilibrium carrier dynamics in such quantum wires (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4842aee2798a3cc55748a4e8feeb4201
https://doi.org/10.1109/iqec.1998.680193
https://doi.org/10.1109/iqec.1998.680193
Autor:
Thomas Elsaesser, M. Süptitz, A. Richter, Manfred Ramsteiner, Ch. Lienau, K. H. Ploog, R Richard Nötzel
Publikováno v:
ResearcherID
We present a systematic, temperature-dependent study of excitonic real-space transfer into single GaAs quantum wires using time-resolved low-temperature near-field luminescence spectroscopy. Excitons generated by local short pulse optical excitation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dee9f269a8b31a38742f930435ed8f93
https://pubmed.ncbi.nlm.nih.gov/11388274
https://pubmed.ncbi.nlm.nih.gov/11388274
Autor:
M. Süptitz, G. Behme, Ch. Lienau, A. Richter, Thomas Elsaesser, Manfred Ramsteiner, Doris Heinrich, K. H. Ploog, R Richard Nötzel
Publikováno v:
Physical Review B, 58(4), 2045
The quasi-one-dimensional confinement potential and its influence on carrier transport in a GaAs quantum wire structure are directly mapped by low-temperature near-field scanning optical spectroscopy with subwavelength spatial resolution. Shallow asy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a084ed5ee8774ceaabe58a11291bd2b
https://hdl.handle.net/1887/81406
https://hdl.handle.net/1887/81406
Autor:
Ch. Lienau, M. Ramsteiner, M. Süptitz, Thomas Elsaesser, A. Richter, K. H. Ploog, R Richard Nötzel
Publikováno v:
ResearcherID
The nanoscopic room temperature optical properties of single quantum wires are characterized by a combination of near-field photoluminescence and photoluminescence excitation spectroscopy. Single GaAs quantum wires with a 50 nm lateral dimension are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01be99446ad2cad0695a2f046357d4c1
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1997XN76800019&KeyUID=WOS:A1997XN76800019
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1997XN76800019&KeyUID=WOS:A1997XN76800019