Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Kersten Hahn"'
Autor:
Hyunah Kwon, Hannah-Noa Barad, Alex Ricardo Silva Olaya, Mariana Alarcón-Correa, Kersten Hahn, Gunther Richter, Gunther Wittstock, Peer Fischer
Publikováno v:
ACS Applied Materials and Interfaces
Nanoporous metals possess unique properties attributed to their high surface area and interconnected nanoscale ligaments. They are mostly fabricated by wet synthetic methods that are not universal to various metals and not free from impurities due to
Autor:
Kersten Hahn, Peter A. van Aken, Vesna Srot, Yi Wang, Ute Salzberger, Y. Eren Suyolcu, Wilfried Sigle
Publikováno v:
Microscopy
We report a software tool for post-correcting the linear and nonlinear image distortions of atomically resolved 3D spectrum imaging as well as 4D diffraction imaging. This tool improves the interpretability of distorted scanning transmission electron
Autor:
Peter A. van Aken, G. Logvenov, Sebastian Stämmler, Rotraut Merkle, Benjamin Stuhlhofer, Joachim Maier, Kersten Hahn
Publikováno v:
Solid State Ionics. 303:172-180
Thin compact La-Sr-Co-O composite films consisting of both (La,Sr)CoO 3‐ δ and (La,Sr) 2 CoO 4+ δ crystallites and a total La:Sr ratio of 70:30 were prepared by phase separation on a single crystal Y-stabilized zirconia substrate using pulsed las
Autor:
Mihail N. Popescu, Albert Miguel-López, Samuel Sanchez, Dong-Pyo Kim, Xing Ma, Kersten Hahn, William E. Uspal, Seungwook Jang
Publikováno v:
ACS Nano
Self-motile Janus colloids are important for enabling a wide variety of microtechnology applications as well as for improving our understanding of the mechanisms of motion of artificial micro- and nanoswimmers. We present here micro/nanomotors which
Publikováno v:
Advanced Materials. 28:7774-7782
A lamellar hybrid assembled from metal disulfide (MoS2 , WS2 ) nanowall arrays anchored on nitrogen-doped carbon layers is developed via an in situ hybridization strategy through a synergistic pyrolysis reaction of thiourea and oxometalates. Such a h
Publikováno v:
Advanced Functional Materials. 26:1112-1119
Constructing 3D carbon structures built from carbon nanotubes (CNTs) and graphene has been considered as an effective approach to achieve superior properties in energy conversion and storage because of the synergistic combination of the advantages of
Autor:
Yi Wang, Gunther Richter, Iuliia Bykova, Gisela Schütz, Markus Weigand, Margarita Baluktsian, Kersten Hahn, Chengge Jiao, Vesna Srot, Kahraman Keskinbora, Corinne Grévent, Umut T. Sanli
Publikováno v:
Advanced science (Weinheim, Baden-Wurttemberg, Germany). 5(9)
Focusing X-rays to single nanometer dimensions is impeded by the lack of high-quality, high-resolution optics. Challenges in fabricating high aspect ratio 3D nanostructures limit the quality and the resolution. Multilayer zone plates target this chal
Autor:
Xu Wang, Kersten Hahn, Peter A. van Aken, Varun Sridhar, Nahid Talebi, Surong Guo, Samuel Sanchez, Albert Miguel-López
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
The motion of nanomotors triggered by light sources will provide new alternative routes to power nanoarchitectures without the need of chemical fuels. However, most light-driven nanomotors are triggered by UV-light, near infrared reflection, or laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::577312b50be98df1b457cbd17dd0878a
http://hdl.handle.net/2445/123486
http://hdl.handle.net/2445/123486
Publikováno v:
Journal of the American Chemical Society
We report on the synergy between catalytic propulsion and mesoporous silica nanoparticles (MSNPs) for the design of Janus nanomotors as active cargo delivery systems with sizes
Autor:
Peter A. van Aken, Wilfried Sigle, Kersten Hahn, Yi Wang, Michael R. S. Huang, Ute Salzberger
Publikováno v:
Ultramicroscopy. 184
Electron energy-loss spectroscopy and energy-dispersive X-ray spectroscopy are two of the most common means for chemical analysis in the scanning transmission electron microscope. The marked progress of the instrumentation hardware has made chemical