M
Marc-Henri Julien
Researcher at University of Grenoble
Publications - 71
Citations - 2827
Marc-Henri Julien is an academic researcher from University of Grenoble. The author has contributed to research in topics: Superconductivity & Pseudogap. The author has an hindex of 28, co-authored 66 publications receiving 2476 citations. Previous affiliations of Marc-Henri Julien include Institut national des sciences appliquées & Centre national de la recherche scientifique.
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Magnetic-field-induced charge-stripe order in the high-temperature superconductor YBa2Cu3Oy.
Tao Wu,Hadrien Mayaffre,Steffen Krämer,Mladen Horvatić,Claude Berthier,Walter Hardy,Walter Hardy,Ruixing Liang,Ruixing Liang,D. A. Bonn,D. A. Bonn,Marc-Henri Julien +11 more
TL;DR: Nuclear magnetic resonance measurements are reported showing that high magnetic fields actually induce charge order, without spin order, in the CuO2 planes of YBa2Cu3Oy, and it is argued that it is most probably the same 4a-periodic modulation as in stripe-ordered copper oxides.
Journal ArticleDOI
Incipient charge order observed by NMR in the normal state of YBa2Cu3Oy
Tao Wu,Hadrien Mayaffre,Steffen Krämer,Mladen Horvatić,Claude Berthier,Walter Hardy,Ruixing Liang,D. A. Bonn,Marc-Henri Julien +8 more
TL;DR: It is shown that the short-ranged charge order recently reported in the normal state of YBa2Cu3Oy corresponds to a truly static modulation of the charge density, and that this modulation impacts on most electronic properties, and it appears jointly with intra-unit-cell nematic, but not magnetic, order.
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Emergence of charge order from the vortex state of a high-temperature superconductor.
Tao Wu,Hadrien Mayaffre,Steffen Krämer,Mladen Horvatić,Claude Berthier,Philip L. Kuhns,A. P. Reyes,Ruixing Liang,Ruixing Liang,Walter Hardy,Walter Hardy,D. A. Bonn,D. A. Bonn,Marc-Henri Julien +13 more
TL;DR: It is shown using nuclear magnetic resonance that charge order in YBa2Cu3Oy has maximum strength inside the superconducting dome, similar to compounds of the La2-x(Sr,Ba)xCuO4 family, and that the overlap of halos of incipient charge order around vortex cores can explain the threshold magnetic field at which long-range charge order emerges.
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63 Cu NMR Evidence for Enhanced Antiferromagnetic Correlations around Zn Impurities in YBa 2 Cu 3 O 6.7
Marc-Henri Julien,T. Fehér,Mladen Horvatić,Claude Berthier,O. N. Bakharev,P. Ségransan,Gaston Collin,J.-F. Marucco +7 more
TL;DR: In this article, a model-independent analysis demonstrates that these effects are due to the development of staggered magnetic moments on many Cu sites around each Zn and that the Zn-induced moment in the bulk susceptibility might be explained by this staggered magnetization.
Journal ArticleDOI
Spin Gap in HgBa 2 Ca 2 Cu 3 O 8+δ Single Crystals from 63 Cu NMR
Marc-Henri Julien,Pietro Carretta,Mladen Horvatić,Claude Berthier,Claude Berthier,Y. Berthier,P. Ségransan,A. Carrington,D. Colson +8 more
TL;DR: In this paper, a spin gap was shown to exist in a single crystal of underdoped, three-layered, HgBa{sub 2}Cu{sub 3}O{sub 8+{delta} with a temperature of approximately 230 K.