Zobrazeno 1 - 10
of 381
pro vyhledávání: '"Itié, J. P."'
Autor:
Dhami, N. S., Balédent, V., Batistić, I., Bednarchuk, O., Kaczorowski, D., Itié, J. P., Shieh, S. R., Kumar, C. M. N., Utsumi, Y.
Antiferromagnetic intermetallic compound EuRhGe3 crystalizes in a non-centrosymmetric BaNiSn3-type (I4mm) structure. We studied its pressure-dependent crystal structure by using synchrotron powder x-ray diffraction at room temperature. Our results sh
Externí odkaz:
http://arxiv.org/abs/2408.00410
Autor:
Dhami, N. S., Balédent, V., Bednarchuk, O., Kaczorowski, D., Shieh, S. R., Ablett, J. M., Rueff, J. -P., Itié, J. P., Kumar, C. M. N., Utsumi, Y.
We report on the pressure evolution of the electronic and crystal structures of the noncentrosymmetric antiferromagnet EuCoGe3. Using a diamond anvil cell, we performed high pressure fluorescence detected near-edge x-ray absorption spectroscopy at th
Externí odkaz:
http://arxiv.org/abs/2303.18134
Autor:
Elmahjoubi, A., Shoker, M. B., Pages, O., Torres, V. J. B., Polian, A., Postnikov, A. V., Bellin, C., Beneut, K., Gardiennet, C., Kervern, G., EnNaciri, A., Broch, L., Hussein, R. Hajj, Itie, J. -P., Nataf, L., Ravy, S., Franchetti, P., Diliberto, S., Michel, S., Abouais, A., Strzalkowski, K.
The (Cd, Be)Te semiconductor alloy that exhibits a dramatic mismatch in bond covalency and stiffness clarifying its vibrational and mechanical properties is used as a benchmark to test the limits of the percolation model (PM) worked out to explain th
Externí odkaz:
http://arxiv.org/abs/2303.01780
Autor:
Shoker, M. B., Pagès, O., Torres, V. J. B., Polian, A., Itié, J. -P., Pradhan, G. K., Narayana, C., Rao, M. N., Rao, R., Gardiennet, C., Kervern, G., Strzałkowski, K., Firszt, F.
The generic 1-bond:2-mode percolation type Raman signal inherent to the short bond of common (A,B)C semiconductor mixed crystals with zincblende (cubic) structure is exploited as a sensitive mesoscope to explore how various ZnSe-based systems engage
Externí odkaz:
http://arxiv.org/abs/2008.07187
Akademický článek
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Publikováno v:
In Tomography of Materials and Structures June 2023 2
Site-specific spin crossover in Fe$_{2}$TiO$_{4}$ post-spinel under high pressures to near a megabar
Autor:
Xu, W. M., Hearne, G. R., Layek, S., Levy, D., Itié, J-P., Pasternak, M. P., Rozenberg, G. Kh., Greenberg, E.
Publikováno v:
Phys. Rev. B 96, 045108 (2017)
X-ray diffraction studies to ~90 GPa at room temperature show that Fe$_{2}$TiO$_{4}$ ferrous inverse spinel undergoes the following sequence of structural transitions : cubic (Fd3m) to tetragonal (I41/amd)to orthorhombic(Cmcm) to orthorhombic(Pmma),a
Externí odkaz:
http://arxiv.org/abs/1809.09056
Autor:
Alloul, H., Wzietek, P., Mito, T., Pontiroli, D., Aramini, M., Riccò, M., Itié, J. P., Elkaim, E.
Publikováno v:
Phys. Rev. Lett. 118, 237601 (2017)
We present a detailed NMR study of the insulator to metal transition induced by an applied pressure $p$ in the A15 phase of Cs$_{3}$C$_{60}$. We evidence that the insulating antiferromagnetic (AF) and superconducting (SC) phases only coexist in a nar
Externí odkaz:
http://arxiv.org/abs/1610.00513
Autor:
Martin, N., Mirebeau, I., Deutsch, M., Itié, J. -P., Rueff, J. -P., Rössler, U. K., Koepernik, K., Fomicheva, L. N., Tsvyashchenko, A. V.
Publikováno v:
Phys. Rev. B 93, 214404 (2016)
Itinerant magnets generally exhibit pressure induced transitions towards non magnetic states. Using synchrotron based X-ray diffraction and emission spectroscopy, the evolution of the lattice and spin moment in the chiral magnet MnGe was investigated
Externí odkaz:
http://arxiv.org/abs/1601.05332
Autor:
Alhaddad, T., Shoker, M. B., Pagès, O., Postnikov, A. V., Torres, V. J. B., Polian, A., Le Godec, Y., Itié, J. P., Broch, L., Bouzourâa, M. B., En Naciri, A., Diliberto, S., Michel, S., Franchetti, P., Marasek, A., Strzałkowski, K.
Publikováno v:
Journal of Applied Physics; 2/14/2023, Vol. 133 Issue 6, p1-20, 20p