Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Benjamin Michen"'
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p 023100 (2023)
We explore the quasi-one-dimensional (thin torus, or TT) limit of fractional Chern insulators (FCIs) as a starting point for their adiabatic preparation in quantum simulators. Our approach is based on tuning the hopping amplitude in one direction as
Externí odkaz:
https://doaj.org/article/3a14526149c3491d8fe1d0b289a79be9
Autor:
Benjamin Michen, Jan Carl Budich
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023248 (2022)
We investigate the impact on basic quantum transport properties of disorder-induced exceptional points (EPs) that emerge in a disorder-averaged Green's function description of two-dimensional Dirac semimetals with spin- or orbital-dependent potential
Externí odkaz:
https://doaj.org/article/15e0b68dc7754351b50a309d7e148543
Autor:
Dagmar A. Kuhn, Dimitri Vanhecke, Benjamin Michen, Fabian Blank, Peter Gehr, Alke Petri-Fink, Barbara Rothen-Rutishauser
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 1625-1636 (2014)
Precise knowledge regarding cellular uptake of nanoparticles is of great importance for future biomedical applications. Four different endocytotic uptake mechanisms, that is, phagocytosis, macropinocytosis, clathrin- and caveolin-mediated endocytosis
Externí odkaz:
https://doaj.org/article/2fe92d5b71c7464f9e6a1bcfc0b87691
Autor:
Jan Carl Budich, Benjamin Michen
Publikováno v:
Physical Review Research. 4
We investigate the impact on basic quantum transport properties of disorder-induced exceptional points (EPs) that emerge in a disorder-averaged Green's function description of two-dimensional (2D) Dirac semimetals with spin- or orbital-dependent pote
Autor:
Ingo Burgert, Diego F. Mora Mendez, Markus Rüggeberg, Falk K. Wittel, Erik Valentine Bachtiar, Samuel Oluyinka Olaniran, Benjamin Michen
Publikováno v:
Wood Science and Technology. 53:425-445
Chemical modification of wood mainly aims at improving dimensional stability, resistance to biodeterioration and surface degradation. In some cases, it is specifically targeted at adapting or improving mechanical performance. However, a general under
We demonstrate the occurrence of nodal non-Hermitian (NH) phases featuring exceptional degeneracies in chiral-symmetric disordered quantum wires, where NH physics naturally arises from the self-energy in a disorder-averaged Green's function descripti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::312943f945de29101eea1e2ac0f46946
http://arxiv.org/abs/2102.12496
http://arxiv.org/abs/2102.12496
Publikováno v:
Journal of Colloid and Interface Science. 504:500-506
Trimethyl-ammonium functionalized cellulose nanofibers (CNF) display a positively charged surface over a wide pH and ionic strength range, and constitute therefore not only an interesting biobased sorbent material, but also a positively charged model
Autor:
Livius F. Muff, Kirstin Casdorff, Hervé Bellanger, Rebecca Ammann, Ingo Burgert, Benjamin Michen
Publikováno v:
Journal of Colloid and Interface Science. 500:133-141
Surface functionalization by means of controlled deposition of charged polymers or nanoparticles using the layer-by-layer (LbL) approach has been used to modify mostly engineered materials with well-defined surface chemistry and morphology. In this r
Autor:
Silke Schön, Kirstin Casdorff, Benjamin Michen, Ingo Burgert, Hervé Bellanger, Tobias Keplinger
Publikováno v:
ACS Applied Materials & Interfaces. 9:13793-13800
The adhesion behavior of polyelectrolyte multilayers consisting of poly(diallyldimethylammonium chloride), PDDA, and poly(styrenesulfonate), PSS, toward a silicon AFM tip was studied during their build-up on wood, a chemically heterogeneous, micromet
Publikováno v:
Applied Surface Science. 396:1273-1281
Protection from liquid water and UV radiation are equally important, and a sophisticated approach is needed when developing surface coatings that preserve the natural and well-appreciated aesthetic appearance of wood. In order to prevent degradation