Composition dependent polymorphism and superconductivity in Y3+x{Rh,Ir}4Ge13−x

Autor: Manuel Feig, Wilder Carrillo-Cabrera, Matej Bobnar, Paul Simon, Caroline Curfs, Volodymyr Levytskyi, Alexander A. Tsirlin, Andreas Leithe-Jasper, Roman Gumeniuk

Publikováno v: Dalton Transactions 51(2022), 4734-4748

Polymorphism is observed in the Y3+xRh4Ge13−x series. The decrease of Y-content leads to the transformation of the primitive cubic Y3.6Rh4Ge12.4 [x = 0.6, space group Pm3¯n, a = 8.96095(9) Å], revealing a strongly disordered structure of the Yb3R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b181edcfbb68f8419f9392308239d42
https://doi.org/10.1039/d2dt00167e

Evolution of Internal Stresses During Cyclic Superelastic Deformation of NiTi Investigated by X-ray Synchrotron Diffraction

Autor: P. Sedmák, Caroline Curfs, J. Pilch, Petr Šittner

Publikováno v: Materials Today: Proceedings. 2:S731-S734

Cyclic tensile superelastic deformation of NiTi was investigated using high resolution in-situ synchrotron x-ray diffraction method. Diffraction patterns were recorded under applied stress prior and after the stress induced martensitic transformation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b095cece7623034378ed075504cab5

Two New Arsenides, Eu7Cu44As23 and Sr7Cu44As23, With a New Filled Variety of the BaHg11 Structure

Autor: Artem M. Abakumov, Dmitry Batuk, Valery Yu Verchenko, Ulrich Burkhardt, Dmitri O. Charkin, Horst Borrmann, Alexander A. Tsirlin, Caroline Curfs, Yuri Grin, Igor V. Plokhikh, Andrei V. Shevelkov, Sergey M. Kazakov, Roman Demchyna, Ulrich S. Schwarz, Yurii Prots, Walter Schnelle

Publikováno v: Inorganic chemistry

Two new ternary arsenides, namely, Eu7Cu44As23 and Sr7Cu44As23, were synthesized from elements at 800 degrees C. Their crystal structure represents a new filled version of the BaHg11 motif with cubic voids alternately occupied by Eu(Sr) and As atoms,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6402f1a1cab0cd26cc94e22b9c2e183b
https://doi.org/10.1021/ic5017615

Young’s Modulus of Austenite and Martensite Phases in Superelastic NiTi Wires

Autor: Thierry Alonso, Denis Favier, L. Heller, Petr Šittner, Caroline Curfs, J. Pilch

Publikováno v: Journal of Materials Engineering and Performance
Journal of Materials Engineering and Performance, Springer Verlag/ASM International, 2014, 23 (7), pp.2303-2314. ⟨10.1007/s11665-014-0976-x⟩

This article is an invited paper selected from presentations at the International Conference on Shape Memory and Superelastic Technologies 2013, held May 20-24, 2013, in Prague, Czech Republic, and has been expanded from the original presentation.; I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8ee12b7b333197555abcfa11c71c693
https://doi.org/10.1007/s11665-014-0976-x

ChemInform Abstract: Observations of Temperature Stability of γ-Zirconium Hydride by High-Resolution Neutron Powder Diffraction

Autor: Caroline Curfs, Axel Steuwer, Jakob Blomqvist, Tuerdi Maimaitiyili, Nanxi Liu, Justin A. Kimpton, Maxim Avdeev, Christina Bjerkén, Zhiyang Wang, John E. Daniels

Publikováno v: ChemInform. 47

The phase evolution in a zirconium–50 deuterium (Zr–50D, at.%) alloy system during thermal cycling has been investigated using in situ high-resolution neutron powder diffraction. The results showed that the peritectoid reaction α-Zr + δ-ZrD →

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c0165c654252d43c69f2f9e4dce66d7
https://doi.org/10.1002/chin.201609004