Zobrazeno 1 - 10
of 1 148
pro vyhledávání: '"A. Gloter"'
Autor:
S. Mallik, G. C. Ménard, G. Saïz, H. Witt, J. Lesueur, A. Gloter, L. Benfatto, M. Bibes, N. Bergeal
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Heterostructures based on (111)-oriented KTaO3crystals are a new platform for studying oxide interfaces. Gate-tunable superconductivity in 2D electron gases at the surface of (111)-oriented KTaO3is now reported, with the superconducting transition be
Externí odkaz:
https://doaj.org/article/9966e5a15dd240859f646364a0dbca58
Autor:
Raji, Aravind, Gutiérrez-Llorente, Araceli, Zhang, Dongxin, Li, Xiaoyan, Bibes, Manuel, Iglesias, Lucia, Rueff, Jean-Pascal, Gloter, Alexandre
After decades of research, superconductivity was finally found in nickel-based analogs of superconducting cuprates, with infinite-layer (IL) structure. These results are so far restricted to thin films in the case of IL-nickelates. Therefore, the nat
Externí odkaz:
http://arxiv.org/abs/2405.02186
Autor:
Krieger, G., Sahib, H., Rosa, F., Rath, M., Chen, Y., Raji, A., Pinho, P. V. B., Lefevre, C., Ghiringhelli, G., Gloter, A., Viart, N., Salluzzo, M., Preziosi, D.
We report an experimental study of the magnetic properties of infinite-layer Nd1-xSrxNiO2 thin films by x-ray magnetic circular dichroism (XMCD) at Ni L3,2 and Nd M5,4 edges. We show that at low temperatures the out-of-plane component of the Ni1+ spi
Externí odkaz:
http://arxiv.org/abs/2403.16969
Autor:
Gloter, Arnaud, Yoshida, Nakahiro
The adaptive quasi-likelihood analysis is developed for a degenerate diffusion process. Asymptotic normality and moment convergence are proved for the quasi-maximum likelihood estimators and quasi-Bayesian estimators, in the adaptive scheme.
Externí odkaz:
http://arxiv.org/abs/2402.15256
The problem of estimating a parameter in the drift coefficient is addressed for $N$ discretely observed independent and identically distributed stochastic differential equations (SDEs). This is done considering additional constraints, wherein only pu
Externí odkaz:
http://arxiv.org/abs/2401.17829
Autor:
Gutiérrez-Llorente, Araceli, Raji, Aravind, Zhang, Dongxin, Divay, Laurent, Gloter, Alexandre, Gallego, Fernando, Galindo, Christophe, Bibes, Manuel, Iglesias, Lucia
Infinite layer nickelates provide a new route beyond copper oxides to address outstanding questions in the field of unconventional superconductivity. However, their synthesis poses considerable challenges, largely hindering experimental research on t
Externí odkaz:
http://arxiv.org/abs/2401.12307
Autor:
Raji, Aravind, Dong, Zhengang, Porée, Victor, Subedi, Alaska, Li, Xiaoyan, Mundet, Bernat, Varbaro, Lucia, Domínguez, Claribel, Hadjimichael, Marios, Feng, Bohan, Nicolaou, Alessandro, Rueff, Jean-Pascal, Li, Danfeng, Gloter, Alexandre
The metal-hydride-based topochemical reduction process has produced novel thermodynamically unstable phases across various transition metal oxide series with unusual crystal structures and non-trivial ground states. Here, by such an oxygen (de-) inte
Externí odkaz:
http://arxiv.org/abs/2308.02855
Autor:
Carolina Guida, Anthony Chappaz, Agnieszka Poulain, Jean-Marc Grenèche, Alexandre Gloter, Nicolas Menguy, Nathaniel Findling, Laurent Charlet
Publikováno v:
ACS Nanoscience Au, Vol 4, Iss 5, Pp 322-326 (2024)
Externí odkaz:
https://doaj.org/article/420cff33aef94675b810d8ea0d0682b0
Autor:
M. Gibert, M. Viret, P. Zubko, N. Jaouen, J.-M. Tonnerre, A. Torres-Pardo, S. Catalano, A. Gloter, O. Stéphan, J.-M. Triscone
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Oxide materials can be combined to create heterostructures exhibiting complex properties not found in either substance individually. Here, the authors observe antiferromagnetic interlayer exchange coupling between ferromagnetic lanthanum manganite an
Externí odkaz:
https://doaj.org/article/40949b5d7d0b4f46962905efdb00273e
Autor:
Lichtensteiger, Céline, Su, Chia-Ping, Gaponenko, Iaroslav, Hadjimichael, Marios, Tovaglieri, Ludovica, Paruch, Patrycja, Gloter, Alexandre, Triscone, Jean-Marc
We investigate nanoscale domain engineering via epitaxial coupling in a set of SrRuO$_3$/PbTiO$_3$/SrRuO$_3$ heterostructures epitaxially grown on (110)$_o$-oriented DyScO$_3$ substrates. The SrRuO$_3$ layer thickness is kept at 55 unit cells, wherea
Externí odkaz:
http://arxiv.org/abs/2307.12651