Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Quintin, N"'
Autor:
Gradauskaite, Elzbieta, Goossens, Anouk S., Li, Xiaoyan, Iglesias, Lucía, Gloter, Alexandre, Meier, Quintin N., Bibes, Manuel
Layered perovskite-based compounds offer a range of unconventional properties enabled by their naturally anisotropic structure. While most renowned for the superconductivity observed in the Ruddlesden-Popper phases, many of these layered compounds ar
Externí odkaz:
http://arxiv.org/abs/2410.22902
Autor:
Gradauskaite, Elzbieta, Meier, Quintin N., Gray, Natascha, Campanini, Marco, Moran, Thomas, Huey, Bryan D., Rossell, Marta D., Fiebig, Manfred, Trassin, Morgan
Material surfaces encompass structural and chemical discontinuities that often lead to the loss of the property of interest in the so-called dead layers. It is notably problematic in nanoscale oxide electronics, where the integration of strongly corr
Externí odkaz:
http://arxiv.org/abs/2212.11073
Autor:
Hickox-Young, Daniel, Laurita, Geneva, Meier, Quintin N., Olds, Daniel, Spaldin, Nicola A., Norman, Michael R., Rondinelli, James M.
Publikováno v:
Phys. Rev. Research 4, (2022) 033187
The relaxor ferroelectric transition in Cd$_2$Nb$_2$O$_7$ is thought to be described by the unusual condensation of two $\Gamma$-centered phonon modes, $\Gamma_4^-$ and $\Gamma_5^-$. However, their respective roles have proven to be ambiguous, with d
Externí odkaz:
http://arxiv.org/abs/2207.00575
Despite important breakthroughs in the last decade, the calculation of temperature dependent properties of solids still remains a challenging task, especially in the vicinity of structural phase transitions. We show that the combination of machine-le
Externí odkaz:
http://arxiv.org/abs/2206.08296
We use a combination of symmetry analysis, phenomenological modelling and first-principles density functional theory to explore the interplay between the magnetic ground state and the detailed atomic structure in the hexagonal rare-earth manganites.
Externí odkaz:
http://arxiv.org/abs/2202.02304
Autor:
Meier, Quintin N., Hickox-Young, Daniel, Laurita, Geneva, Spaldin, Nicola A., Rondinelli, James M., Norman, Michael R.
Publikováno v:
Phys. Rev. X 12, 011024 (2022)
Higgs and Goldstone modes, well known in high energy physics, have been realized in a number of condensed matter physics contexts, including superconductivity and magnetism. The Goldstone-Higgs concept is also applicable to and gives rise to new insi
Externí odkaz:
http://arxiv.org/abs/2107.11332
Publikováno v:
Phys. Rev. Research 2, 033460 (2020)
We present a theoretical study of the structure and functionality of ferroelastic domain walls in tungsten trioxide, WO$_3$. WO$_3$ has a rich structural phase diagram, with the stability and properties of the various structural phases strongly affec
Externí odkaz:
http://arxiv.org/abs/2007.06951
Publikováno v:
Phys. Rev. Lett. 124, 117401 (2020)
It has recently been indicated that the hexagonal manganites exhibit Higgs- and Goldstone-like phonon modes that modulate the amplitude and phase of their primary order parameter. Here, we describe a mechanism by which a silent Goldstone-like phonon
Externí odkaz:
http://arxiv.org/abs/1912.07349
Autor:
Guillou-Camargo, F., Ménoret, V., Cantin, E., Lopez, O., Quintin, N., Camisard, E., Salmon, V., Merdy, J. -M. Le, Santarelli, G., Amy-Klein, A., Pottie, P. -E., Desruelle, B., Chardonnet, C.
Publikováno v:
applied optics 2018
We report on a fully bi-directional 680~km fiber link connecting two cities for which the equipment, the set up and the characterization are managed for the first time by an industrial consortium. The link uses an active telecommunication fiber netwo
Externí odkaz:
http://arxiv.org/abs/1909.08055
Autor:
Roberts, B. M., Delva, P., Al-Masoudi, A., Amy-Klein, A., Bærentsen, C., Baynham, C. F. A., Benkler, E., Bilicki, S., Bize, S., Bowden, W., Calvert, J., Cambier, V., Cantin, E., Curtis, E. A., Dörscher, S., Favier, M., Frank, F., Gill, P., Godun, R. M., Grosche, G., Guo, C., Hees, A., Hill, I. R., Hobson, R., Huntemann, N., Kronjäger, J., Koke, S., Kuhl, A., Lange, R., Legero, T., Lipphardt, B., Lisdat, C., Lodewyck, J., Lopez, O., Margolis, H. S., Álvarez-Martínez, H., Meynadier, F., Ozimek, F., Peik, E., Pottie, P. -E., Quintin, N., Sanner, C., De Sarlo, L., Schioppo, M., Schwarz, R., Silva, A., Sterr, U., Tamm, Chr., Targat, R. Le, Tuckey, P., Vallet, G., Waterholter, T., Xu, D., Wolf, P.
Publikováno v:
New J. Phys. 22, 093010 (2020)
We search for transient variations of the fine structure constant using data from a European network of fiber-linked optical atomic clocks. By searching for coherent variations in the recorded clock frequency comparisons across the network, we signif
Externí odkaz:
http://arxiv.org/abs/1907.02661