Validity of crystal plasticity models near grain boundaries: a contribution of elastic strain measurements at the micron scale

Autor: Plancher, Emeric, Tajdary, Pouya, Auger, Thierry, Castelnau, Olivier, Favier, Véronique, Loisnard, Dominique, Marijon, Jean-Baptiste, Maurice, Claire, Michel, Vincent, Robach, Odile, Stodolna, Julien

Publikováno v: Journal of Materials Science, Springer Verlag, 2019, 71 (10), pp.3543-3551

Synchrotron Laue microdiffraction and Digital Image Correlation measurements were coupled to track the elastic strain field (or stress field) and the total strain field near a general grain boundary in a bent bicrystal. A 316L stainless steel bicryst

Externí odkaz: http://arxiv.org/abs/1911.07636

Q-gases in a late-forming refractory interplanetary dust particle: A link to comet Wild 2

Autor: Ogliore, Ryan C., Palma, Russell L., Stodolna, Julien, Nagashima, Kazuhide, Pepin, Robert O., Schlutter, D.J., Gainsforth, Zack, Westphal, Andrew J., Huss, Gary R.

Publikováno v: In Geochimica et Cosmochimica Acta 15 February 2020 271:116-131

Evidence for interstellar origin of seven dust particles collected by the Stardust spacecraft

Autor: Westphal, Andrew J., Stroud, Rhonda M., Bechtel, Hans A., Brenker, Frank E., Butterworth, Anna L., Flynn, George J., Frank, David R., Gainsforth, Zack, Hillier, Jon K., Postberg, Frank, Simionovici, Alexandre S., Sterken, Veerle J., Nittler, Larry R., Allen, Carlton, Anderson, David, Ansari, Asna, Bajt, Saša, Bastien, Ron K., Bassim, Nabil, Bridges, John, Brownlee, Donald E., Burchell, Mark, Burghammer, Manfred, Changela, Hitesh, Cloetens, Peter, Davis, Andrew M., Doll, Ryan, Floss, Christine, Grün, Eberhard, Heck, Philipp R., Hoppe, Peter, Hudson, Bruce, Huth, Joachim, Kearsley, Anton, King, Ashley J., Lai, Barry, Leitner, Jan, Lemelle, Laurence, Leonard, Ariel, Leroux, Hugues, Lettieri, Robert, Marchant, William, Ogliore, Ryan, Ong, Wei Jia, Price, Mark C., Sandford, Scott A., Tresseras, Juan-Angel Sans, Schmitz, Sylvia, Schoonjans, Tom, Schreiber, Kate, Silversmit, Geert, Solé, Vicente A., Srama, Ralf, Stadermann, Frank, Stephan, Thomas, Stodolna, Julien, Sutton, Stephen, Trieloff, Mario, Tsou, Peter, Tyliszczak, Tolek, Vekemans, Bart, Vincze, Laszlo, Von Korff, Joshua, Wordsworth, Naomi, Zevin, Daniel, Zolensky, Michael E.

Publikováno v: Science, 2014 Aug . 345(6198), 786-791.

Externí odkaz: https://www.jstor.org/stable/24917169

X-ray Coherent Scattering on GaP/Si for III-V Monolithic Integration on Silicon

Autor: Wang, Yanping, Létoublon, Antoine, Lucci, Ida, Cornet, Charles, Favre-Nicolin, V., Chahine, G., Eymery, J., Pedesseau, Laurent, Bahri, M., Largeau, L., Patriarche, G., Ponchet, Anne, Vallet, Maxime, Stodolna, Julien, Charbonnier, Simon, Turban, Pascal, Léger, Yoan, Guillemé, Pierre, Shülli, T., Durand, Olivier

Publikováno v: International Workshop on Phase Retrieval and Coherent Scattering (COHERENCE 2016)
International Workshop on Phase Retrieval and Coherent Scattering (COHERENCE 2016), Jun 2016, Saint-Malo, France. 2016

International audience; GaP, quasi-lattice matched to Si, allows growth of low defect density III-V/Si pseudosubstrates [1]. However, Antiphase boundaries (APB) likely appear and must be avoided. In this context, X-ray nanodiffraction and Bragg coher

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c8d5eb9c90152712c2ec5561a260c343
https://univ-rennes.hal.science/hal-01496666/file/Wang_poster_Coherence2016.pdf

Analyse quantitative des antiphases dans des nanocouches épitaxiales GaP/Si pour la photonique sur silicium

Autor: Wang, Yanping, Létoublon, Antoine, Nguyen, Thanh Tra, Cornet, Charles, Bertru, Nicolas, Boudet, Nathalie, Stodolna, Julien, Ponchet, Anne, Even, Jacky, Le Corre, Alain, Durand, Olivier

Publikováno v: Rayons X & Matière 2015
Rayons X & Matière 2015, Dec 2015, Grenoble, France

National audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::826c197070e4a62d53bfeb7c5e4ca114
https://hal.science/hal-01497228