Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Julian, Stephen R."'
Autor:
Froude-Powers, Shaun, Kim, Subin, Gordon, Jacob, Kee, Hae-Young, Kim, Young-June, Julian, Stephen R.
We have measured magnetic torque on a $T_N=7$ K single crystal of $\alpha$-RuCl$_3$, as a function of the field angle in the $ab$-plane, focusing on temperatures between 2 and 20 K and fields from 0 to 9 T. We find a number of features, many of which
Externí odkaz:
http://arxiv.org/abs/2401.05546
We probe the relationship between magnetism and "non-metallic" transport in the magnetically frustrated metal FeCrAs using the low-field Hall effect. We find that the low-field Hall coefficient is dependent on crystal orientation, and exhibits two te
Externí odkaz:
http://arxiv.org/abs/2110.09486
Autor:
Nakamura, Fumihiko, Goko, Tatsuo, Ito, Masakazu, Fujita, Toshizo, Nakatsuji, Satoru, Fukazawa, Hideto, Maeno, Yoshiteru, Alireza, Patricia, Forsythe, Dominic, Julian, Stephen R.
Publikováno v:
Phys. Rev. B 65, 220402(R) (2002).
We show that the pressure-temperature phase diagram of the Mott insulator Ca$_{2}$RuO$_{4}$ features a metal-insulator transition at 0.5GPa: at 300K from paramagnetic insulator to paramagnetic quasi-two-dimensional metal; at $T \leq$ 12K from antifer
Externí odkaz:
http://arxiv.org/abs/cond-mat/0203180
Publikováno v:
Keen, H D J, Julian, S R & Hermann, A 2021, ' Ab initio study of pressure-induced structural and electronic phase transitions in Ca2RuO4 ', Physical Review B, vol. 104, no. 8, 085143, pp. 1-8 . https://doi.org/10.1103/PhysRevB.104.085143
Ca2RuO4 is a compound with a Mott insulating ground state, which responds to external pressure in a variety of ways, some of which are expected (an insulator-metal transition) while others are more surprising (an expansion of the c lattice constant).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3094::89dadc6d775dba24e7f8b86a51c3825a
https://hdl.handle.net/20.500.11820/d1be75ff-64cf-44c1-bb38-f98ed1bbf971
https://hdl.handle.net/20.500.11820/d1be75ff-64cf-44c1-bb38-f98ed1bbf971
Akademický článek
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Akademický článek
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FeCrAs undergoes a magnetic ordering transition at TN ≃ 125 K. The magnetic structure of FeCrAs, which crystallizes in space group P62m and is isostructural to Fe₂P, was determined by constant wavelength neutron powder diffraction. A single basis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::90729d9d7dd01c4b0f7290ee16660f05
https://doi.org/10.1139/p09-050
https://doi.org/10.1139/p09-050
Autor:
Julian, Stephen R.
Publikováno v:
Strongly Correlated Systems: Experimental Techniques; 2015, p137-172, 36p
Autor:
Di Tian, Winter, Stephen M., Mailman, Aaron, Wong, Joanne W. L., Wenjun Yong, Hiroshi Yamaguchi, Yating Jia, Tse, John S., Desgreniers, Serge, Secco, Richard A., Julian, Stephen R., Changqing Jin, Masaki Mito, Yasuo Ohishi, Oakley, Richard T.
Publikováno v:
Journal of the American Chemical Society; 11/11/2015, Vol. 137 Issue 44, p14136-14148, 13p
Autor:
Forsythe, Dominic M., Julian, Stephen R., Bergemann, Christoph, Pugh, Emma, Steiner, M. J., Alireza, Patricia Lebre, McMullan, G. J., Nakamura, Fumihiko, Haselwimmer, R. K. W., Walker, I. R., Saxena, Siddharth S., Lonzarich, Gilbert G., Mackenzie, Andrew Peter, Mao, Zhiqiang, Maeno, Yoshiteru
Publikováno v:
Physical Review Letters. 89(16):166402-166402-4
We have measured the temperature and field dependence of the resistivity of the unconventional superconductor Sr2RuO4 at pressures up to 3.3 GPa. Using the Shubnikov–de Haas effect, we find that the Fermi surface sheet believed to be primarily resp