Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Fiedler, Johannes"'
Autor:
Osestad, Eivind Kristen, Zossimova, Ekaterina, Walter, Michael, Holst, Bodil, Fiedler, Johannes
Fabricating patterned nanostructures with matter waves can help to realise new nanophotonic devices. However, due to dispersion effects, designing patterns with nanoscale features is challenging. Here, we consider the propagation of a helium matter w
Externí odkaz:
http://arxiv.org/abs/2406.16543
We present a model of a novel measurement scheme to detect small amounts of a gas species via the ground-state fluctuations of the electromagnetic field (dispersion forces) depending on the entire spectral properties of all objects. Here, we describe
Externí odkaz:
http://arxiv.org/abs/2405.06259
Carbon quantum dots have become attractive in various applications, such as drug delivery, biological sensing, photocatalysis, and solar cells. Among these, pH sensing via luminescence lifetime measurements of surface-functionalised carbon dots is on
Externí odkaz:
http://arxiv.org/abs/2406.00003
Autor:
Fiedler, Johannes, Holst, Bodil
Atom and, of late, molecule interferometers find application in both the crucible of fundamental research and industrial pursuits. A prevalent methodology in the construction of atom interferometers involves the utilisation of gratings fashioned from
Externí odkaz:
http://arxiv.org/abs/2403.08353
Atom and, more recently, molecule interferometers are used in fundamental research and industrial applications. Most atom interferometers rely on gratings made from laser beams, which can provide high precision but cannot reach very short wavelengths
Externí odkaz:
http://arxiv.org/abs/2307.02285
We study the impact of an environment on the electromagnetic responses of a molecule in the presence of a dielectric medium. By applying the dipole-dipole coupling between the molecule's and the environment's degrees of freedom, we can reduce the com
Externí odkaz:
http://arxiv.org/abs/2211.01653
Autor:
Fiedler, Johannes, Palau, Adrià Salvador, Osestad, Eivind Kristen, Parviainen, Pekka, Holst, Bodil
Fast production of large area patterns with nanometre resolution is crucial for the established semiconductor industry and for enabling industrial-scale production of next-generation quantum devices. Metastable atom lithography with binary holography
Externí odkaz:
http://arxiv.org/abs/2207.08723
Autor:
Fiedler, Johannes, Holst, Bodil
Fast, large area patterning of arbitrary structures down to the nanometre scale is of great interest for a range of applications including the semiconductor industry, quantum electronics, nanophotonics and others. It was recently proposed that nanome
Externí odkaz:
http://arxiv.org/abs/2201.03845
Autor:
Boström, Mathias, Esteso, Victoria, Fiedler, Johannes, Brevik, Iver, Buhmann, Stefan Yoshi, Persson, Clas, Carretero-Palacios, Sol, Parsons, Drew F., Corkery, Robert W.
Publikováno v:
A&A 650, A54 (2021)
Under both engineering and natural conditions on Earth and in the Universe, some gas hydrates are found to be stabilised outside their window of thermodynamic stability by the formation of an ice layer-a phenomenon termed self-preservation. Low occup
Externí odkaz:
http://arxiv.org/abs/2110.15769