Zobrazeno 21 - 30
of 451
pro vyhledávání: '"Momono, N."'
Autor:
Laliberte, F., Tabis, W., Badoux, S., Vignolle, B., Destraz, D., Momono, N., Kurosawa, T., Yamada, K., Takagi, H., Doiron-Leyraud, N., Proust, C., Taillefer, Louis
Superconductivity in cuprates peaks in the doping regime between a metal at high p and an insulator at low p. Understanding how the material evolves from metal to insulator is a fundamental and open question. Early studies in high magnetic fields rev
Externí odkaz:
http://arxiv.org/abs/1606.04491
Autor:
Matt, Christian E., Fatuzzo, Claudia G., Sassa, Y., Mansson, M., Fatale, S., Bitetta, V., Shi, X., Pailhes, S., Berntsen, M. H., Kurosawa, T., Oda, M., Momono, N., Lipscombe, O. J., Hayden, S. M., Yan, J. -Q., Zhou, J. -S., Goodenough, J. B., Pyon, S., Takayama, T., Takagi, H., Patthey, L., Bendounan, A., Razzoli, E., Shi, M., Plumb, N. C., Radovic, M., Grioni, M., Mesot, J., Tjernberg, O., Chang, J.
Publikováno v:
Phys. Rev. B 92, 134524, (2015)
We report an angle-resolved photoemission study of the charge stripe ordered La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ system. A comparative and quantitative line shape analysis is presented as the system evolves from the overdoped regime into the charge o
Externí odkaz:
http://arxiv.org/abs/1509.08294
Autor:
Roemer, A. T., Jensen, P., Jacobsen, H., Udby, L., Andersen, B. M., Bertelsen, M., Holm, S. L., Christensen, N. B., Toft-Petersen, R., Skoulatos, M., Laver, M., Schneidewind, A., Link, P., Oda, M., Ido, M., Momono, N., Lefmann, K.
Publikováno v:
Phys. Rev. B 91, 174507 (2015)
We present neutron scattering studies of the inter-planar correlations in the high-temperature superconductor La1.88Sr0.12CuO4 (T_c=27 K). The correlations are studied both in a magnetic field applied perpendicular to the CuO2 planes, and in zero fie
Externí odkaz:
http://arxiv.org/abs/1412.7329
Autor:
Christensen, N. B., Chang, J., Larsen, J., Fujita, M., Oda, M., Ido, M., Momono, N., Forgan, E. M., Holmes, A. T., Mesot, J., Huecker, M., Zimmermann, M. v.
We present a volume-sensitive high-energy x-ray diffraction study of the underdoped cuprate high temperature superconductor La2-xSrxCuO4 (x = 0.12, Tc=27 K) in applied magnetic field. Bulk short-range charge stripe order with propagation vector q_ch
Externí odkaz:
http://arxiv.org/abs/1404.3192
Autor:
Thampy, V., Dean, M. P. M., Christensen, N. B., Islam, Z., Oda, M., Ido, M., Momono, N., Wilkins, S. B., Hil, J. P.
Publikováno v:
Phys. Rev. B 90, 100510 (2014)
We report the observation of a bulk charge modulation in La$_{1.88}$Sr$_{0.12}$CuO$_4$ (LSCO) with a characteristic in-plane wave-vector of (0.236, $\pm \delta$), with $\delta$=0.011 r.l.u. The transverse shift of the ordering wave-vector indicates t
Externí odkaz:
http://arxiv.org/abs/1404.3193
Autor:
Rømer, A. T., Chang, J., Christensen, N. B., Andersen, B. M., Lefmann, K., Mähler, L., Gavilano, J., Gilardi, R., Niedermayer, Ch., Rønnow, H. M., Schneidewind, A., Link, P., Oda, M., Ido, M., Momono, N., Mesot, J.
Publikováno v:
Phys. Rev. B 87, 144513 (2013)
We present high-resolution triple-axis neutron scattering studies of the high-temperature superconductor La1.88Sr0.12CuO4 (Tc=27 K). The temperature dependence of the low-energy incommensurate magnetic fluctuations reveals distinctly glassy features.
Externí odkaz:
http://arxiv.org/abs/1304.1341
The magnetic field and temperature dependence of the electronic specific heat $C_{\rm el}$ have been systematically investigated in $\rm La_{2-{\it x}}Sr_{\it x}Cu_{1-{\it y}}Ni_{\it y}O_4$ (LSCNO) in order to study Ni-impurity effects on the superco
Externí odkaz:
http://arxiv.org/abs/1204.3166
Autor:
Chang, J., White, J. S., Laver, M., Bowell, C. J., Brown, S. P., Holmes, A. T., Maechler, L., Strassle, S., Gilardi, R., Gerber, S., Kurosawa, T., Momono, N., Oda, M., Ido, M., Lipscombe, O. J., Hayden, S. M., Dewhurst, C. D., Vavrin, R., Gavilano, J., Kohlbrecher, J., Forgan, E. M., Mesot, J.
Publikováno v:
Phys. Rev. B 85, 134520 (2012)
We use small angle neutron scattering to study the superconducting vortex lattice in La$_{2-x}$Sr$_x$CuO$_4$ as a function of doping and magnetic field. We show that near optimally doping the vortex lattice coordination and the superconducting cohere
Externí odkaz:
http://arxiv.org/abs/1204.2152
Autor:
Kurosawa, T., Yoneyama, T., Takano, Y., Hagiwara, M., Inoue, R., Hagiwara, N., Kurusu, K., Takeyama, K., Momono, N., Oda, M., Ido, M.
In the present work, scanning tunneling microscopy/spectroscopy (STM/STS) measurements were carried out on underdoped $\rm Bi_2Sr_{2-{\it x}}La_{\it x}CuO_{6+\delta}$ and $\rm Bi_2Sr_2CaCu_2O_{8+\delta}$ to clarify the origin of the pseudogap, in par
Externí odkaz:
http://arxiv.org/abs/1001.4916
Autor:
Chang, J., Christensen, N. B., Niedermayer, Ch., Lefmann, K., Roennow, H. M., McMorrow, D. F., Schneidewind, A., Link, P., Hiess, A., Boehm, M., Mottl, R., Pailhes, S., Momono, N., Oda, M., Ido, M., Mesot, J.
Publikováno v:
Physical Review Letters 102, 177006 (2009)
Inelastic neutron-scattering experiments on the high-temperature superconductor La$_{1.855}$Sr$_{0.145}$CuO$_{4}$ reveal a magnetic excitation gap $\Delta$ that decreases continuously upon application of a magnetic field perpendicular to the CuO$_2$
Externí odkaz:
http://arxiv.org/abs/0902.1191