Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Angelika Kühnle"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 14, Iss 1, Pp 1225-1237 (2023)
Scanning probe microscopy (SPM) techniques are widely used to study the structure and properties of surfaces and interfaces across a variety of disciplines in chemistry and physics. One of the major artifacts in SPM is (thermal) drift, an unintended
Externí odkaz:
https://doaj.org/article/2f737ef4ec7c4e63a8d6124f84b62eb6
Autor:
Simon Aeschlimann, Sebastian V. Bauer, Maximilian Vogtland, Benjamin Stadtmüller, Martin Aeschlimann, Andrea Floris, Ralf Bechstein, Angelika Kühnle
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Arrays of ordered metal atoms on bulk insulating materials are promising for future applications, such as optoelectronics and data storage. Here, the authors demonstrate a strategy to create an ordered metal array based on tailored anchoring and hard
Externí odkaz:
https://doaj.org/article/baba2b8483d74148a6c35cbe805b7aa4
Autor:
Hagen Söngen, Ygor Morais Jaques, Peter Spijker, Christoph Marutschke, Stefanie Klassen, Ilka Hermes, Ralf Bechstein, Lidija Zivanovic, John Tracey, Adam S. Foster, Angelika Kühnle
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 891-898 (2020)
Calcite and magnesite are important mineral constituents of the earth’s crust. In aqueous environments, these carbonates typically expose their most stable cleavage plane, the (10.4) surface. It is known that these surfaces interact with a large va
Externí odkaz:
https://doaj.org/article/cdb2f0255646424fb234de3a8eb05af7
Autor:
Tobias Dickbreder, Dirk Lautner, Antonia Köhler, Lea Klausfering, Ralf Bechstein, Angelika Kühnle
Publikováno v:
Physical Chemistry Chemical Physics. 25:12694-12701
Calcite is the most abundant carbonate mineral in Earth's crust. Upon cleavage, the (10.4) plane with a rectangular unit cell is exposed. Interestingly, several experiments suggest a (2 * 1) surface reconstruction. However, clear experimental evidenc
Autor:
Simon John, Angelika Kühnle
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 38(38)
Solid-liquid interfaces are of significant importance in a multitude of geochemical and technological fields. More specifically, the solvation structure plays a decisive role in the properties of the interfaces. Atomic force microscopy (AFM) has been
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 4, Iss 1, Pp 227-233 (2013)
We critically discuss the extraction of intrinsic cantilever properties, namely eigenfrequency fn, quality factor Qn and specifically the stiffness kn of the nth cantilever oscillation mode from thermal noise by an analysis of the power spectral dens
Externí odkaz:
https://doaj.org/article/90a078b52da04adb8c6c9958c9ead0e6
Autor:
Jannis Lübbe, Matthias Temmen, Sebastian Rode, Philipp Rahe, Angelika Kühnle, Michael Reichling
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 4, Iss 1, Pp 32-44 (2013)
The noise of the frequency-shift signal Δf in noncontact atomic force microscopy (NC-AFM) consists of cantilever thermal noise, tip–surface-interaction noise and instrumental noise from the detection and signal processing systems. We investigate h
Externí odkaz:
https://doaj.org/article/70cba76a71eb49e29a3c8954503bd760
Publikováno v:
Nano Research. 13:843-852
Controlling the structure formation of molecules on surfaces is fundamental for creating molecular nanostructures with tailored properties and functionalities and relies on tuning the subtle balance between intermolecular and molecule-surface interac
Publikováno v:
Advanced Materials Interfaces. 9:2270186
Publikováno v:
Advanced Materials Interfaces. 9:2201065
Silver iodide (AgI) particles are known for their outstanding ice nucleation ability. The effective ice nucleation has been explained by the structural similarity of the AgI surfaces and the basal plane of ice I-h. However, the relevant AgI surfaces