S
Stephen Julian
Researcher at University of Toronto
Publications - 117
Citations - 8036
Stephen Julian is an academic researcher from University of Toronto. The author has contributed to research in topics: Superconductivity & Fermi surface. The author has an hindex of 37, co-authored 115 publications receiving 7501 citations. Previous affiliations of Stephen Julian include Canadian Institute for Advanced Research & Chalk River Laboratories.
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Journal ArticleDOI
Magnetically mediated superconductivity in heavy fermion compounds
Neil D. Mathur,F. M. Grosche,Stephen Julian,I. R. Walker,D. M. Freye,R. K. W. Haselwimmer,G. G. Lonzarich +6 more
TL;DR: In this article, it was shown that the charge carriers are bound together in pairs by magnetic spin-spin interactions in heavy fermion superconductors CePd2Si2 and CeIn3.
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Superconductivity on the border of itinerant-electron ferromagnetism in UGe2
Siddharth S. Saxena,Siddharth S. Saxena,Siddharth S. Saxena,P. Agarwal,K. Ahilan,F. M. Grosche,R. K. W. Haselwimmer,Markus J. Steiner,Edward N. Pugh,I. R. Walker,Stephen Julian,P. Monthoux,Gilbert G. Lonzarich,Andrew Huxley,I. Sheikin,Daniel Braithwaite,Jacques Flouquet +16 more
TL;DR: The observation of superconductivity on the border of ferromagnetism in a pure system, UGe 2, which is known to be qualitatively similar to the classic d-electron ferromagnets, is reported.
Journal ArticleDOI
Magnetic field-tuned quantum criticality in the metallic ruthenate Sr3Ru2O7.
Santiago Andrés Grigera,Santiago Andrés Grigera,Robin Perry,Andrew J. Schofield,May Chiao,Stephen Julian,Gilbert G. Lonzarich,Shinichi Ikeda,Shinichi Ikeda,Yoshiteru Maeno,Andrew J. Millis,Andrew P. Mackenzie,Andrew P. Mackenzie +12 more
TL;DR: It is argued that observations on the itinerant metamagnet Sr3Ru2O7 represent good evidence for a new class of quantum critical point, arising when the critical end point terminating a line of first-order transitions is depressed toward zero temperature.
Journal ArticleDOI
Quantum oscillations in the layered perovskite superconductor Sr2RuO4
Andrew P. Mackenzie,Stephen Julian,A.J. Diver,G.J. McMullan,M.P. Ray,Gilbert G. Lonzarich,Yoshiteru Maeno,S. Nishizaki,Toshizo Fujita +8 more
TL;DR: The form of the quasiparticle spectrum observed may be interpreted in terms of an almost two-dimensional Fermi liquid model which is consistent with Luttinger's theorem and successfully predicts bulk thermodynamic and transport properties at low temperatures.
Journal ArticleDOI
Non-Fermi-liquid nature of the normal state of itinerant-electron ferromagnets
TL;DR: The results using MnSi reveal a particularly striking combination of properties—most notably a T3/2 power law for the resistivity—showing clearly that the normal state of this itinerant-electron ferromagnet cannot be described in terms of the standard model of metals.