Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Jean‐Sébastien Micha"'
Autor:
Jérôme Carnis, Aseem Rajan Kshirsagar, Longfei Wu, Maxime Dupraz, Stéphane Labat, Michaël Texier, Luc Favre, Lu Gao, Freddy E. Oropeza, Nimrod Gazit, Ehud Almog, Andrea Campos, Jean-Sébastien Micha, Emiel J. M. Hensen, Steven J. Leake, Tobias U. Schülli, Eugen Rabkin, Olivier Thomas, Roberta Poloni, Jan P. Hofmann, Marie-Ingrid Richard
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
At the nanoscale, elastic strain and crystal defects largely influence the properties and functionalities of materials. Here, the authors report an unusual twin boundary migration process in a single platinum nanoparticle during carbon monoxide oxida
Externí odkaz:
https://doaj.org/article/b6237b171e9d41d7a4f095cf50460597
Autor:
Florian Lauraux, Sarah Yehya, Stéphane Labat, Jean‐Sébastien Micha, Odile Robach, Oleg Kovalenko, Eugen Rabkin, Olivier Thomas, Thomas W. Cornelius
Publikováno v:
Nano Select, Vol 2, Iss 1, Pp 99-106 (2021)
Abstract For the characterization of the mechanical properties of materials the precise measurements of stress‐strain curves is indispensable. In situ nano‐mechanical testing setups, however, may lack the precision either in terms of strain or st
Externí odkaz:
https://doaj.org/article/f952ad29021d43b6a532719d30892f20
Autor:
Florian Lauraux, Stéphane Labat, Sarah Yehya, Marie-Ingrid Richard, Steven J. Leake, Tao Zhou, Jean-Sébastien Micha, Odile Robach, Oleg Kovalenko, Eugen Rabkin, Tobias U. Schülli, Olivier Thomas, Thomas W. Cornelius
Publikováno v:
Crystals, Vol 11, Iss 3, p 312 (2021)
The simultaneous measurement of two Bragg reflections by Bragg coherent X-ray diffraction is demonstrated on a twinned Au crystal, which was prepared by the solid-state dewetting of a 30 nm thin gold film on a sapphire substrate. The crystal was orie
Externí odkaz:
https://doaj.org/article/71906fe1ccde437799554e1f263df32a
Autor:
Christian Dellen, Samuel Tardif, Ravi Purohit, Jean-Sébastien Micha, Olivier Guillon, Norbert H. Menzler
Publikováno v:
ECS Transactions. 111:1845-1854
An in-depth post mortem analysis was conducted on cells from a stack with an operation time of 100,000 h. In doing so, the focus of the investigations was mainly on the air electrode side. By utilizing scanning electron microscopy in combination with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e91e8100c3a8ecede9dff92152c99c7f
https://doi.org/10.1149/11106.1845ecst
https://doi.org/10.1149/11106.1845ecst
Autor:
Ravi Raj Purohit Purushottam Raj Purohit, Samuel Tardif, Olivier Castelnau, Joel Eymery, René Guinebretière, Odile Robach, Taylan Ors, Jean-Sébastien Micha
Publikováno v:
Journal of Applied Crystallography
Journal of Applied Crystallography, 2022, 55 (4), ⟨10.1107/s1600576722004198⟩
Journal of Applied Crystallography, 2022, 55 (4), ⟨10.1107/s1600576722004198⟩
A feed-forward neural-network-based model is presented to index, in real time, the diffraction spots recorded during synchrotron X-ray Laue microdiffraction experiments. Data dimensionality reduction is applied to extract physical 1D features from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e9441963f432c49fc0382a7e32b58df
https://hdl.handle.net/10985/22223
https://hdl.handle.net/10985/22223
Autor:
Zifan Wang, Jingwei Chen, Radim Kocich, Samuel Tardif, Igor P. Dolbnya, Lenka Kunčická, Jean-Sébastien Micha, Konstantinos Liogas, Oxana V. Magdysyuk, Ivo Szurman, Alexander M. Korsunsky
Publikováno v:
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, In press, ⟨10.1021/acsami.2c05939⟩
ACS Applied Materials & Interfaces, In press, ⟨10.1021/acsami.2c05939⟩
To explore an effective route of customizing the superelasticity (SE) of NiTi shape memory alloys via modifying the grain structure, binary Ni55Ti45 (wt) alloys were fabricated in as-cast, hot swaged, and hot-rolled conditions, presenting contrasting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8115233f6e05580f9003c71948a24142
https://pubmed.ncbi.nlm.nih.gov/35759353
https://pubmed.ncbi.nlm.nih.gov/35759353
Autor:
Tom Kirstein, Lukas Petrich, Ravi Raj Purohit Purushottam Raj Purohit, Jean-Sébastien Micha, Volker Schmidt
Publikováno v:
Materials; Volume 16; Issue 9; Pages: 3397
Laue microdiffraction is an X-ray diffraction technique that allows for the non-destructive acquisition of spatial maps of crystallographic orientation and the strain state of (poly)crystalline specimens. To do so, diffraction patterns, consisting of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41e917372a76afe1c39a2d5706fb0465
https://doi.org/10.3390/ma16093397
https://doi.org/10.3390/ma16093397
Autor:
Lothar Strüder, Robert Hartmann, Olivier P. Thomas, Thomas W. Cornelius, A. Abboud, Gunther Richter, Ali AlHassan, Ullrich Pietsch, Zhe Ren, S. Send, Jean-Sébastien Micha
Publikováno v:
'Journal of Applied Crystallography ', vol: 54, pages: 80-86 (2021)
Journal of Applied Crystallography
Journal of Applied Crystallography, 2021, 54, pp.80-86. ⟨10.1107/s1600576720014855⟩
Journal of Applied Crystallography, International Union of Crystallography, 2021, 54, pp.80-86. ⟨10.1107/s1600576720014855⟩
Journal of Applied Crystallography
Journal of Applied Crystallography, 2021, 54, pp.80-86. ⟨10.1107/s1600576720014855⟩
Journal of Applied Crystallography, International Union of Crystallography, 2021, 54, pp.80-86. ⟨10.1107/s1600576720014855⟩
This article reports on energy-dispersive micro Laue (µLaue) diffraction of an individual gold nanowire that was mechanically deformed in three-point bending geometry using an atomic force microscope. The nanowire deformation was investigated by sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f35d05214b7af8b2b4e061c43bf6b53
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:56919
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:56919
Autor:
Thomas W. Cornelius, Florian Lauraux, Olivier P. Thomas, Oleg Kovalenko, Sarah Yehya, Stéphane Labat, Eugen Rabkin, Jean-Sébastien Micha, Odile Robach
Publikováno v:
'Nano Select ', vol: 2, pages: 99-106 (2021)
Nano Select
Nano Select, 2020, ⟨10.1002/nano.202000073⟩
Nano Select, Wiley, 2020, ⟨10.1002/nano.202000073⟩
Nano Select, Vol 2, Iss 1, Pp 99-106 (2021)
Nano Select
Nano Select, 2020, ⟨10.1002/nano.202000073⟩
Nano Select, Wiley, 2020, ⟨10.1002/nano.202000073⟩
Nano Select, Vol 2, Iss 1, Pp 99-106 (2021)
For the characterization of the mechanical properties of materials the precise measurements of stress‐strain curves is indispensable. In situ nano‐mechanical testing setups, however, may lack the precision either in terms of strain or stress dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab77123bcbe43ace70886dd250674bbd
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:56918
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:56918
Autor:
W. Beck Andrews, Markus Ziehmer, Erica T. Lilleodden, Katsuyo Thornton, Peter W. Voorhees, Christoph Kirchlechner, Kate L.M. Elder, Nadiia Mameka, Alexander F. Chadwick, Anton Davydok, Jean Sébastien Micha
Publikováno v:
Proc Natl Acad Sci U S A
Grain boundary formation during coarsening of nanoporous gold (NPG) is investigated wherein a nanocrystalline structure can form by particles detaching and reattaching to the structure. MicroLaue and electron backscatter diffraction measurements demo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::315187224707db5bb2a09e5146a98041
https://pubmed.ncbi.nlm.nih.gov/34285076
https://pubmed.ncbi.nlm.nih.gov/34285076