Zobrazeno 1 - 10
of 247
pro vyhledávání: '"Tallon, J. L."'
Autor:
Liu, Xinyou, Zhang, Wei, Lai, Kwing To, Moriyama, K., Tallon, J. L., Yoshimura, K., Goh, Swee K.
Publikováno v:
Phys. Rev. B 105, 214524 (2022)
(Ca$_{x}$Sr$_{1-x}$)$_3$Rh$_4$Sn$_{13}$ is a rare system that has been shown to display an interesting interplay between structural quantum criticality and superconductivity. A putative structural quantum critical point, which is hidden beneath a bro
Externí odkaz:
http://arxiv.org/abs/2209.03577
Autor:
Mallett, B. P. P., Wang, C. N., Marsik, P., Sheveleva, E., Yazdi-Rizi, M., Tallon, J. L., Adelmann, P., Wolf, Th, Bernhard, C.
Publikováno v:
Phys. Rev. B 95, 054512 (2017)
Using muon spin rotation and infrared spectroscopy we study the relation between magnetism and superconductivity in Ba$ _{1-x} $K$ _{x} $Fe$ _{2} $As$ _{2} $ single crystals from the underdoped to the slightly overdoped regime. We find that the Fe ma
Externí odkaz:
http://arxiv.org/abs/1610.08593
Publikováno v:
Physical Review B 89 201104(R) (2014)
We discuss a recent resonant ultrasound spectroscopy (RUS) study of YBa$_2$Cu$_3$O$_{6+\delta}$, which infers a line of phase transitions bounding the pseudogap phase and argue that this scenario is not supported by thermodynamic evidence. We show th
Externí odkaz:
http://arxiv.org/abs/1402.3114
Autor:
Mallett, B. P. P., Gaston, N., Storey, J. G., Williams, G. V. M., Kaiser, A. B., Tallon, J. L.
We show from a bond valence sum correlation that very high superconducting $ T_{c} $ values should be found in optimally hole-doped infinite-layer ACuO$ _{2} $ cuprates - up to 160~K for A = Ba. The projected increase in $ T_{c} $ across the series a
Externí odkaz:
http://arxiv.org/abs/1311.1068
Publikováno v:
EPL 104 (2013) 17002
We present the first report on a large low-temperature magnetoresistance (MR) of more than 1600% in a SrFe2As2 single crystal and 1300% in a low-energy Ca ion-implanted SrFe2As2 single crystal that occurs before the emergence of crystallographic stra
Externí odkaz:
http://arxiv.org/abs/1310.6071
Publikováno v:
EPL 102, 37006 (2013)
We calculate the diffusion thermoelectric power of high-Tc cuprates using the resonating-valence-bond spin-liquid model developed by Yang, Rice and Zhang (YRZ). In this model, reconstruction of the energy-momentum dispersion results in a pseudogap in
Externí odkaz:
http://arxiv.org/abs/1305.1683
Autor:
Mallett, B. P. P., Wolf, T., Gilioli, E., Licci, F., Williams, G. V. M., Kaiser, A. B., Suresh, N., Ashcroft, N. W., Tallon, J. L.
We suggest, and demonstrate, a systematic approach to the study of cuprate superconductors, namely, progressive change of ion size in order to systematically alter the interaction strength and other key parameters. R(Ba,Sr)$_2$Cu$_3$O$_y$ (R={La, ...
Externí odkaz:
http://arxiv.org/abs/1211.1206
Autor:
Storey, J. G., Tallon, J. L.
Evidence from NMR of a two-component spin system in cuprate high-$T_c$ superconductors is shown to be paralleled by similar evidence from the electronic entropy so that a two-component quasiparticle fluid is implicated. We propose that this two-compo
Externí odkaz:
http://arxiv.org/abs/1203.1946
Autor:
Mallett, B., Williams, G. V. M., Kaiser, A. B., Gilioli, E., Licci, F., Wolf, T., Tallon, J. L.
A quarter of a century after their discovery the mechanism that pairs carriers in the cuprate high-Tc superconductors (HTS) still remains uncertain. Despite this the general consensus is that it is probably magnetic in origin [1] so that the energy s
Externí odkaz:
http://arxiv.org/abs/1202.5078
Autor:
Dubroka, A., Roessle, M., Kim, K. W., Malik, V. K., Munzar, D., Basov, D. N., Schafgans, A., Moon, S. J., Lin, C. T., Haug, D., Hinkov, V., Keimer, B., Wolf, Th., Storey, J. G., Tallon, J. L., Bernhard, C.
Publikováno v:
Phy. Rev. Lett. 106, 047006 (2011)
We show that a multilayer analysis of the infrared c-axis response of RBa2Cu3O7-d (R=Y, Gd, Eu) provides important new information about the anomalous normal state properties of underdoped cuprate high temperature superconductors. Besides competing c
Externí odkaz:
http://arxiv.org/abs/1009.2925