Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Florian Schöne"'
Publikováno v:
New Journal of Physics, Vol 20, Iss 2, p 023019 (2018)
We demonstrate that the optical linewidth of Rydberg excitons in Cu _2 O can be completely explained by scattering with acoustical and optical phonons, whereby the dominant contributions stems from the non-polar optical ${{\rm{\Gamma }}}_{3}^{-}$ and
Externí odkaz:
https://doaj.org/article/3960583e24164e40ada547857687b217
Autor:
Florian Schöne
Publikováno v:
Technikfolgenabschätzung – Theorie und Praxis, Vol 17, Iss 2 (2008)
Externí odkaz:
https://doaj.org/article/2a64181590654515b80d6f10f6995a7e
Autor:
Florian Schöne, Siegfried Sobkowiak, Dirk Semkat, Thomas L. Koch, Holger Fehske, Heinrich Stolz
In this paper we present a hydrodynamic model to describe the dynamics of para- and orthoexcitons in cuprous oxide at ultralow temperatures inside a stress induced potential trap. We take into account the finite lifetime of the excitons, the excitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54befc044aefb5ede999910564ffe3ad
The basic theoretical foundation for the modelling of phonon assisted absorption spectra in direct bandgap semiconductors, introduced by Elliott 60 years ago using second order perturbation theory, results in a square root shaped dependency close to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::635561ecc5fb2ce044954e7392b9e473
Autor:
P. Grünwald, J. Heckötter, M. Freitag, Florian Schöne, Dietmar Fröhlich, Manfred Bayer, Marc Aßmann, Stefan Scheel, Heinrich Stolz, D. Semkat
We use two-color pump-probe spectroscopy to study Rydberg excitons in Cu$_2$O in the presence of free carriers injected by above-band-gap excitation. Already at plasma densities $\rho_\text{eh}$ below one hundredth electron-hole pair per \textmu m$^{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f7febfdad1524cec1d9fb806c74456
Autor:
Heinrich Stolz, Manfred Bayer, Johannes Thewes, Sjard-Ole Krüger, Dietmar Fröhlich, P. Grünwald, Florian Schöne, J. Heckötter, Marc Aßmann, Stefan Scheel
Publikováno v:
Physical Review B. 93
Recent high-resolution absorption spectroscopy on excited excitons in cuprous oxide [Nature (London) 514, 343 (2014)] has revealed significant deviations of their spectrum from that of the ideal hydrogen-like series. Here we show that the complex ban
Publikováno v:
Phytotherapy Research. 24:38-42
M. citrifolia is a tropical plant with a long tradition of medicinal use in Polynesia and tropical parts of eastern Asia and Australia. One of its favorite uses is the treatment of painful inflammatory conditions, such as arthritis. The analgesic act
Autor:
Dietmar Fröhlich, Florian Schöne, P. Grünwald, Manfred Bayer, J. Heckötter, Marc Aßmann, Stefan Scheel, Heinrich Stolz, Johannes Thewes, Sjard-Ole Krüger
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 49:134003
Recent high-resolution absorption spectroscopy on highly excited excitons in cuprous oxide (Kazimierczuk et al 2014 Nature 514 343–347) have revealed significant deviations of their spectrum from the ideal hydrogen-like series. In atomic physics, t
Publikováno v:
Phytotherapy research : PTR. 24(1)
M. citrifolia is a tropical plant with a long tradition of medicinal use in Polynesia and tropical parts of eastern Asia and Australia. One of its favorite uses is the treatment of painful inflammatory conditions, such as arthritis. The analgesic act
Autor:
Florian Schöne, Sjard-Ole Krüger, Peter Grünwald, Marc Aßmann, Julian Heckötter, Johannes Thewes, Heinrich Stolz, Dietmar Fröhlich, Manfred Bayer, Stefan Scheel
Publikováno v:
Journal of Physics B: Atomic, Molecular & Optical Physics; 7/14/2016, Vol. 49 Issue 13, p1-1, 1p