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of 3 111
pro vyhledávání: '"A Lorke"'
The efficient light-matter interaction in combination with the small volume occupied by monolayer transition-metal dichalcogenides (TMDCs) makes this material class a notable option as gain layer in future opto-electronic devices. Many-body effects o
Externí odkaz:
http://arxiv.org/abs/2409.17857
Autor:
Lorke, Michael, Khanonkin, Igor, Michael, Stephan, Reithmaier, Johann Peter, Eisenstein, Gadi, Jahnke, Frank
In quantum-dot tunnel-injection lasers, the excited charge carriers are efficiently captured from the bulk states via an injector quantum well and then transferred into the quantum dots via a tunnel barrier. The alignment of the electronic levels is
Externí odkaz:
http://arxiv.org/abs/2402.18165
Publikováno v:
Mongolian Journal of Chemistry, Vol 17, Iss 43, Pp 23-27 (2017)
Nitrous oxide (N2O) is an increasing greenhouse gas in the troposphere and a potential destroyer of stratospheric ozone layer. Wastewater treatment plant (WWTP) is one of the anthropogenic N2O sources because inorganic and organic nitrogen compounds
Externí odkaz:
https://doaj.org/article/57a106194574443199509ce96b84022c
Autor:
Zöllner, Marcel, Mannel, Hendrik, Rimek, Fabio, Maib, Britta, Schwarz, Nico, Wieck, Andreas D., Ludwig, Arne, Lorke, Axel, Geller, Martin
In quantum dots (QDs) the Auger recombination is a non-radiative scattering process in which the optical transition energy of a charged exciton (trion) is transferred to an additional electron leaving the dot. Electron tunneling from a reservoir is t
Externí odkaz:
http://arxiv.org/abs/2310.13327
Autor:
Sifft, M., Kurzmann, A., Kerski, J., Schott, R., Ludwig, A., Wieck, A. D., Lorke, A., Geller, M., Hägele, D.
The blinking statistics of quantum emitters and their corresponding Markov models play an important role in high resolution microscopy of biological samples as well as in nano-optoelectronics and many other fields of science and engineering. Current
Externí odkaz:
http://arxiv.org/abs/2310.10464
Publikováno v:
Environmental Research Letters, Vol 15, Iss 8, p 084011 (2020)
Among the major consequences of dam construction and operation are the deterioration of water quality and the increasing frequency of occurrence of harmful algae blooms in reservoirs and their tributaries. Former studies at Three Gorges Reservoir dem
Externí odkaz:
https://doaj.org/article/63e6927765ab47f498e9a2c7d59cd5c1
Autor:
Heckschen, Markus, Beyazit, Yasin, Shomali, Elaheh, Kühne, Florian, Jayabalan, Jesumony, Zhou, Ping, Diesing, Detlef, Gruner, Markus E., Pentcheva, Rossitza, Lorke, Axel, Sothmann, Björn, Bovensiepen, Uwe
Understanding the microscopic spatio-temporal dynamics of nonequilibrium charge carriers in heterosystems promises optimization of process and device design towards desired energy transfer. Hot electron transport is governed by scattering with other
Externí odkaz:
http://arxiv.org/abs/2306.12777
Autor:
Kleinherbers, Eric, Mannel, Hendrik, Kerski, Jens, Geller, Martin, Lorke, Axel, König, Jürgen
Publikováno v:
Phys. Rev. Res. 5, 043103 (2023)
The use of single electron spins in quantum dots as qubits requires detailed knowledge about the processes involved in their initialization and operation as well as their relaxation and decoherence. In optical schemes for such spin qubits, spin-flip
Externí odkaz:
http://arxiv.org/abs/2305.15502
Autor:
Lorke, Michael, Khanonkin, Igor, Michael, Stephan, Reithmaier, Johann Peter, Eisenstein, Gadi, Jahnke, Frank
Tunneling-injection structures are incorporated in semiconductor lasers in order to overcome the fundamental dynamical limitation due to hot carrier injection by providing a carrier transport path from a cold carrier reservoir. The tunneling process
Externí odkaz:
http://arxiv.org/abs/2205.15715
Autor:
Pulg, Ulrich, Lennox, Robert J., Enqvist, Martin, Stranzl, Sebastian Franz, Espedal, Espen Olsen, Schwarz, Michael, Lorke, Andreas, Flödl, Peter, Hauer, Christoph, Schletterer, Martin, Halleraker, Jo Halvard, Velle, Gaute
Publikováno v:
In Science of the Total Environment 20 October 2024 948