Výsledky vyhledávání - "Sandra Schaefer"

Akademický článek

Flux-closure domains in high aspect ratio electroless-deposited CoNiB nanotubes

Autor: Michal Staňo, Sandra Schaefer, Alexis Wartelle, Maxime Rioult, Rachid Belkhou, Alessandro Sala, Tevfik Onur Menteş, Andrea Locatelli, Laurent Cagnon, Beatrix Trapp, Sebastian Bochmann, Sylvain Martin, Eric Gautier, Jean-Christophe Toussaint, Wolfgang Ensinger, Olivier Fruchart

Publikováno v: SciPost Physics, Vol 5, Iss 4, p 038 (2018)

We report the imaging of magnetic domains in ferromagnetic CoNiB nanotubes with very long aspect ratio, fabricated by electroless plating. While axial magnetization is expected for long tubes made of soft magnetic materials, we evidence series of

Externí odkaz: https://doaj.org/article/4834912519b9443f93917a8fd1211d7c

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Shape-Selective Electroless Plating within Expanding Template Pores: Etching-Assisted Deposition of Spiky Nickel Nanotube Networks

Autor: Michael Dürrschnabel, Wolfgang Ensinger, Markus Antoni, Ulrike Kunz, Leopoldo Molina-Luna, Tim Boettcher, Tobias Stohr, Sandra Schaefer, Falk Muench

Publikováno v: Langmuir. 35:4246-4253

Nano-objects are favored structures for applications such as catalysis and sensing. Although they already provide a large surface-to-volume ratio, this ratio can be further increased by shape-selective plating of the nanostructure surfaces. This proc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d587810e580b421ffe02ae41362cc393
https://doi.org/10.1021/acs.langmuir.9b00030

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Evaluation of insulin-like growth factor-1, total thyroxine, feline pancreas-specific lipase and urinary corticoid-to-creatinine ratio in cats with diabetes mellitus in Switzerland and the Netherlands

Autor: Hans S. Kooistra, Barbara Riond, Sandra Schaefer, Jan S. Suchodolski, Claudia E Reusch, Eric Zini, Jörg M. Steiner, Marrit Prins

Publikováno v: Journal of Feline Medicine and Surgery. 19:888-896

Objectives The aim of the study was to evaluate circulating insulin-like growth factor-1 (IGF-1), feline pancreas-specific lipase (fPLI) and total thyroxine (TT4) concentrations and urinary corticoid-to-creatinine ratio (UCCR) as indicators for the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d1421c7affd0a1385ba7b35260c0eb0
https://doi.org/10.1177/1098612x16664390

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Electrodeposition and electroless plating of hierarchical metal superstructures composed of 1D nano- and microscale building blocks

Autor: Sandra Schaefer, Hans-Joachim Kleebe, Markus Antoni, Christina Trautmann, Markus Rauber, Falk Muench, Wolfgang Ensinger, Eva-Maria Felix, Ulrike Kunz

Publikováno v: Electrochimica Acta. 202:47-54

The fabrication of ordered superstructures composed of nano- and microscale building blocks is of tremendous interest. In this work, we present a versatile approach for the synthesis of hierarchical and free-standing metal architectures of high struc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b00746962bb074299a9097c725089a39
https://doi.org/10.1016/j.electacta.2016.03.188

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Electroless decoration of macroscale foam with nickel nano-spikes: A scalable route toward efficient catalyst electrodes

Autor: Joachim Brötz, Shouxin Liu, Michael Duerrschnabel, Jia Tan, Wolfgang Ensinger, Hans-Joachim Kleebe, Sandra Schaefer, Xin Zhao, Leopoldo Molina-Luna, Falk Muench

Publikováno v: Electrochemistry Communications, Vol 65, Iss, Pp 39-43 (2016)

Electroless deposition of anisotropic catalyst layers is introduced as an efficient approach to fabricate high-performing multiscale electrode architectures. In the present study, a biomass-derived, solidified foam is coated with nickel nano-spikes.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553e4b82e1e50ef4f595f712c29103f5
https://doi.org/10.1016/j.elecom.2016.02.002

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NiCo nanotubes plated on Pd seeds as a designed magnetically recollectable catalyst with high noble metal utilisation

Autor: Ulrike Kunz, Sandra Schaefer, Wolfgang Ensinger, Joachim Brötz, Falk Muench, I. Gärtner, Markus Antoni, Christian Lohaus, Eva-Maria Felix

Publikováno v: RSC Advances. 6:70033-70039

Electroless plating of magnetic materials on catalytically active noble metal seeds is a powerful tool to design highly efficient recyclable catalysts. For the electroless plating procedure of metallic nanotubes in porous polymer templates, a sensiti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f011865af101c06f353088860984595c
https://doi.org/10.1039/c6ra10235b

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Template-based synthesis of metallic Pd nanotubes by electroless deposition and their use as catalysts in the 4-nitrophenol model reaction

Autor: Eva-Maria Felix, Ulrike Kunz, Isabelle Pause, Wolfgang Ensinger, Sandra Schaefer, Falk Muench, Markus Antoni, Natascha Weidler

Publikováno v: Green Chemistry. 18:558-564

The method of electroless plating offers a facile synthesis route to high-aspect ratio metal nanotubes. Despite the simplicity of the method, the traditional approach involves hazardous and toxic chemicals; to change this Green Chemistry has come int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff4c3d88b2b02c40b347750159408a31
https://doi.org/10.1039/c5gc01356a

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Flux-closure domains in high aspect ratio electroless-deposited CoNiB nanotubes

Autor: Eric Gautier, Laurent Cagnon, Michal Staňo, B. Trapp, Maxime Rioult, Rachid Belkhou, Wolfgang Ensinger, Jean-Christophe Toussaint, Sandra Schaefer, Alessandro Sala, Tevfik Onur Menteş, Sebastian Bochmann, Andrea Locatelli, Sylvain Martin, Olivier Fruchart, Alexis Wartelle

Publikováno v: SciPost Physics
SciPost Physics, SciPost Foundation, 2018, 5 (4), pp.038. ⟨10.21468/SciPostPhys.5.4.038⟩
SciPost Physics, Vol 5, Iss 4, p 038 (2018)
SciPost Physics, 2018, 5 (4), pp.038. ⟨10.21468/SciPostPhys.5.4.038⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dcfdeb3e8dff8df80dea4764dd44ba4
https://hal.archives-ouvertes.fr/hal-01512662/document

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Synthesis of bismuth telluride nanotubes and their simulated thermal properties

Autor: S. Li, Konstantinos Termentzidis, Sandra Schaefer, Nicolas Stein, Clothilde Boulanger, Abdelaadim Danine, Wolfgang Ensinger, David Lacroix

Publikováno v: Superlattices and Microstructures
Superlattices and Microstructures, Elsevier, 2018, ⟨10.1016/j.spmi.2018.06.042⟩

Bi2Te3 nanotubes have been fabricated by a two-step process at room temperature in aqueous mediums. Nanocrystalline nickel nanotubes were synthesized by electroless deposition in ion track template membranes and they were employed as sacrificial mate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54b723728b62fda9f6e56a0c378e3135
https://hal.archives-ouvertes.fr/hal-01858000

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Nano- and microstructured silver films synthesised by halide-assisted electroless plating

Autor: Benjamin Juretzka, Wolfgang Ensinger, Aldin Radetinac, Stefan Flege, Sandra Schaefer, Suman Narayan, Robert W. Stark, Falk Muench

Publikováno v: New Journal of Chemistry. 39:6803-6812

Electroless silver plating baths were modified with different amounts of chloride and bromide, and the effect on the deposition kinetics and the morphology of the resulting silver films was evaluated. The baths were based on silver nitrate and tartra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::544e6762b40ccf405f28b6acc93f6741
https://doi.org/10.1039/c5nj00952a

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