Zobrazeno 1 - 10
of 150
pro vyhledávání: '"J C, Orain"'
Autor:
J. Khatua, M. Gomilšek, J. C. Orain, A. M. Strydom, Z. Jagličić, C. V. Colin, S. Petit, A. Ozarowski, L. Mangin-Thro, K. Sethupathi, M. S. Ramachandra Rao, A. Zorko, P. Khuntia
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-10 (2022)
Frustrated magnetic systems are characterised by spin-spin interactions, which are mediated by strong quantum fluctuations, and can potentially lead to magnetically disordered ground states such as a quantum spin liquid. Here, the authors experimenta
Externí odkaz:
https://doaj.org/article/0254af1fa1794da38bfcbf4901f295ec
Autor:
M. Meinero, P. Bonfà, I. J. Onuorah, S. Sanna, R. De Renzi, I. Eremin, M. A. Müller, J.-C. Orain, A. Martinelli, A. Provino, P. Manfrinetti, M. Putti, T. Shiroka, G. Lamura
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract The electronic ground state of iron-based materials is unusually sensitive to electronic correlations. Among others, its delicate balance is profoundly affected by the insertion of magnetic impurities in the FeAs layers. Here, we address the
Externí odkaz:
https://doaj.org/article/b04d10db8a91487eb771643c85a72d27
Autor:
J. Khatua, M. Gomilšek, J. C. Orain, A. M. Strydom, Z. Jagličić, C. V. Colin, S. Petit, A. Ozarowski, L. Mangin-Thro, K. Sethupathi, M. S. Ramachandra Rao, A. Zorko, P. Khuntia
Collective behaviour of electrons, frustration induced quantum fluctuations and entanglement in quantum materials underlie some of the emergent quantum phenomena with exotic quasi-particle excitations that are highly relevant for technological applic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99f7be1e298d9c82b1aa3f59d789c091
http://arxiv.org/abs/2107.08668
http://arxiv.org/abs/2107.08668
Autor:
Alberto Martinelli, G. Lamura, Pietro Bonfà, M. A. Muller, Ifeanyi John Onuorah, S. Sanna, Martina Meinero, J. C. Orain, A. Provino, R. De Renzi, Toni Shiroka, Ilya Eremin, Marina Putti, Pietro Manfrinetti
Publikováno v:
Scientific Reports
Scientific Reports, 11
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Scientific Reports, 11
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
The electronic ground state of iron-based materials is unusually sensitive to electronic correlations. Among others, its delicate balance is profoundly affected by the insertion of magnetic impurities in the FeAs layers. Here, we address the effects
Autor:
Bella Lake, Hubertus Luetkens, Evgenia V. Komleva, Ekaterina S. Klyushina, Sukanya Pal, Sergey V. Streltsov, Igor Mazin, A. K. Sood, D. V. S. Muthu, Walter Schnelle, Dmitry D. Khalyavin, Martin Jansen, Beluvalli E. Prasad, Pascal Manuel, J. C. Orain, Claudia Felser
Publikováno v:
Physical Review B. 103
The silver ruthenium oxide AgRuO3 consists of honeycomb Ru25+O62- layers and can be considered an analogue of SrRu2O6 with a different intercalation. We present measurements of magnetic susceptibility and specific heat on AgRuO3 single crystals, whic
Autor:
Naoki Kikugawa, Clifford W. Hicks, Dmitry A. Sokolov, Felix Brückner, Vadim Grinenko, A. M. Nikitin, Hans-Henning Klauss, Shreenanda Ghosh, Hubertus Luetkens, Takuto Miyoshi, Yoshiteru Maeno, J. C. Orain, Debarchan Das, Andrew P. Mackenzie, Rajib Sarkar, Jake S. Bobowski, M. Elender, Mark E. Barber, Zurab Guguchia, Joonbum Park
Publikováno v:
Nature Physics
This work has been financially supported by the Deutsche Forschungsgemeinschaft (GR 4667/1, GRK 1621 and SFB 1143 projects C02 and C09) and the Max Planck Society. Y.M., T.M. and J.S.B. acknowledge the financial support of JSPS Kakenhi (JP15H5852, JP
Autor:
Ranjan Das, A. V. Mahajan, Akmal Hossain, Roland Mathieu, D. C. Joshi, Peter J. Baker, Pranava Keerthi S, Subhro Bhattacharjee, Sumiran Pujari, S. Kundu, J. C. Orain, Priya Mahadevan, D. D. Sarma, Michael Baenitz
Publikováno v:
Physical Review Letters. 125
We present a combination of thermodynamic and dynamic experimental signatures of a disorder driven dynamic cooperative paramagnet in a 50% site diluted triangular lattice spin-$\frac{1}{2}$ system: ${\mathrm{Y}}_{2}{\mathrm{CuTiO}}_{6}$. Magnetic ord
Autor:
Philippe Mendels, David Boldrin, J. C. Orain, M. El-Amine, Jean-Michel Parent, Jeffrey Quilliam, Aimé Verrier, Andrew S. Wills, Fabrice Bert
We report $^{51}$V NMR, $\mu$SR and zero applied field $^{63,65}$Cu NMR measurements on powder samples of Sr-vesignieite, SrCu$_3$V$_2$O$_8$(OH)$_2$, a $S = 1/2$ nearly-kagome Heisenberg antiferromagnet. Our results demonstrate that the ground state
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b917bfb7a3da93c4762cef4917eccfc
https://eprints.gla.ac.uk/219538/1/219538.pdf
https://eprints.gla.ac.uk/219538/1/219538.pdf
Autor:
Alberto Martinelli, E. Bauer, Gabriel Pristáš, Ifeanyi John Onuorah, Marián Reiffers, Rustem Khasanov, Samuele Sanna, Pietro Bonfà, G. Lamura, R. De Renzi, I. Čurlík, A. Dzubinska, Toni Shiroka, J. C. Orain, F. Gastaldo, Zurab Shermadini, C. Baines, Boby Joseph, Mauro Giovannini, Clemens Ritter
Publikováno v:
Physical Review B. 101
In the heavy-fermion system $Yb_2Pd_2In_{1-x}Sn_x$, the interplay of crystal-field splitting, Kondo effect, and Ruderman-Kittel-Kasuya-Yosida interactions leads to complex chemical-, pressure-, and magnetic-field phase diagrams, still to be explored
Publikováno v:
Physical Review B, 100(22):224501. American Institute of Physics
The Dirac semimetal PdTe2 was recently reported to be a type-I superconductor with Tc=1.64 K and a critical field μ0Hc=13.6 mT. Since type-I superconductivity is unexpected for binary compounds, we have conducted muon spin rotation (μSR) experiment