Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Hermann Emerich"'
Autor:
Kenneth P. Marshall, Hermann Emerich, Charles J. McMonagle, Chloe A. Fuller, Vadim Dyadkin, Dmitry Chernyshov, Wouter van Beek
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 1, Pp 267-272 (2023)
A new heater design, capable of fast heating and cooling to and from >1000°C, has been developed at the Swiss–Norwegian Beamlines, European Synchrotron Radiation Facility, France. The design uses a SiC head to distribute heat, and resistive Si3N4
Externí odkaz:
https://doaj.org/article/c7d0e3e38b4a49d9a56ebdb44a1fede8
Autor:
Christoffer Tyrsted, Nina Lock, Kirsten M. Ø. Jensen, Mogens Christensen, Espen D. Bøjesen, Hermann Emerich, Gavin Vaughan, Simon J. L. Billinge, Bo B. Iversen
Publikováno v:
IUCrJ, Vol 1, Iss 3, Pp 165-171 (2014)
Understanding the mechanism of nanoparticle formation during synthesis is a key prerequisite for the rational design and engineering of desirable materials properties, yet remains elusive due to the difficulty of studying structures at the nanoscale
Externí odkaz:
https://doaj.org/article/eb7698a247f6463e9482c782198d9139
Autor:
G. A. Valkovskiy, Vadim Dyadkin, Charles J. McMonagle, Dmitry Chernyshov, Hermann Emerich, Wouter van Beek
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 77:497-505
In a powder diffraction experiment the resolution function defines the instrumental contribution to the peak widths as a function of the Bragg angle. The Caglioti formula is frequently applied to model the instrumental broadening and used in structur
Autor:
Davide Ferri, Mark A. Newton, Paul Thompson, Hermann Emerich, King Kuok (Mimi) Hii, Ivo Alxneit, Christopher J. Mulligan
Publikováno v:
Catalysis Science & Technology. 10:466-474
In situ quick extended X-ray absorption fine structure spectroscopy (QEXAFS) was employed to study temporally and spatially the leaching of Pd from a heterogeneous catalyst caused by K2CO3.
Autor:
Mark A. Newton, Wouter van Beek, Amy J. Knorpp, Adam H. Clark, Maarten Nachtegaal, Vitaly L. Sushkevich, Jordan Meyet, Jeroen A. van Bokhoven, Hermann Emerich, Dragos Stoian, Olga V. Safonova
Publikováno v:
Physical Chemistry Chemical Physics. 22:6826-6837
Copper(ii) containing materials are widely studied for a very diverse array of applications from biology, through catalysis, to many other materials chemistry based applications. We show that, for grafted copper compounds at the surface of silica, an
Autor:
Irina Snigireva, Helge B. Larsen, Hermann Emerich, Ragnvald H. Mathiesen, Maxim Polikarpov, Qiuyuan Zhang, Gunnar Thorkildsen, Anatoly Snigirev, Nataliya Klimova
Publikováno v:
Journal of Synchrotron Radiation. 26:109-118
Single-crystal diamond stands out among all the candidate materials that could be exploited to fabricate compound refractive lenses (CRLs) owing to its extremely stable properties. Among all related experimental features, beam divergence, χ-angles r
Autor:
Dmitry Chernyshov, Hermann Emerich, Oleg A. Drozhzhin, Evgeny V. Antipov, Ivan V. Tereshchenko, Artem M. Abakumov
Publikováno v:
'Journal of Synchrotron Radiation ', vol: 25, pages: 468-472 (2018)
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation, International Union of Crystallography, 2018, 25, pp.468-472. ⟨10.1107/S1600577517017489⟩
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation, International Union of Crystallography, 2018, 25, pp.468-472. ⟨10.1107/S1600577517017489⟩
A new multi-purposeoperandoelectrochemical cell was designed, constructed and tested on the Swiss–Norwegian Beamlines BM01 and BM31 at the European Synchrotron Radiation Facility. Single-crystal sapphire X-ray windows provide a good signal-to-noise
Autor:
Robert G. Palgrave, Diana Teixeira, Raul Quesada-Cabrera, Ian J. Godfrey, Claire J. Carmalt, Hermann Emerich, Michael Powell, Ivan P. Parkin, Delphine Malarde, Gopinathan Sankar
Publikováno v:
The Journal of Physical Chemistry C. 121:20345-20352
Vanadium(IV) oxide thin films were synthesized via atmospheric pressure chemical vapor deposition by the reaction between vanadium(IV) chloride and ethyl acetate at 550 °C. The substrate was varied with films being deposited on glass, SnO2, and F-do
Autor:
Matthias Herrmann, Jonas Sottmann, Hermann Emerich, Ponniah Vajeeston, David S. Wragg, Helmer Fjellvåg, Amund Ruud, Christina Drathen
Publikováno v:
Chemistry of Materials. 29:2803-2810
Sodium-ion batteries may become an inexpensive alternative to lithium-ion batteries for large-scale stationary storage of energy generated by intermittent renewable sources. The key for the deployment of this technology is the development of suitable
Publikováno v:
Environmental Science: Nano
Production volumes of cerium dioxide nanoparticles (CeO2 NP) are predicted to increase in the near future, which will result in increasing amounts of CeO2 NP discharged into wastewater systems and their accumulation in the sewage sludge. At the same