R
Robert W. Hill
Researcher at University of Waterloo
Publications - 42
Citations - 2145
Robert W. Hill is an academic researcher from University of Waterloo. The author has contributed to research in topics: Superconductivity & Quasiparticle. The author has an hindex of 22, co-authored 42 publications receiving 1998 citations. Previous affiliations of Robert W. Hill include Canadian Institute for Advanced Research & University of Bristol.
Papers
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Journal ArticleDOI
Field-Induced Quantum Critical Point in C e C o I n 5
Johnpierre Paglione,Makariy Tanatar,David Hawthorn,Etienne Boaknin,Robert W. Hill,Filip Ronning,Mike Sutherland,Louis Taillefer,Cedomir Petrovic,P. C. Canfield +9 more
TL;DR: Evidence is presented for a field-induced quantum critical point (QCP), occurring at a critical field which coincides, within experimental accuracy, with the superconducting critical field H(c2), and the relation of this field-tuned QCP to a change in the magnetic state.
Journal ArticleDOI
Heat transport in a strongly overdoped cuprate: Fermi liquid and a pure d-wave BCS superconductor.
TL;DR: Evidence is presented that the electrons in overdoped cuprates form a Fermi liquid, with no indication of spin-charge separation, in quantitative agreement with BCS theory for a d-wave superconductor.
Journal ArticleDOI
Thermal conductivity across the phase diagram of cuprates: Low-energy quasiparticles and doping dependence of the superconducting gap
Mike Sutherland,David Hawthorn,Robert W. Hill,Filip Ronning,S. Wakimoto,H. Zhang,Cyril Proust,Etienne Boaknin,Christian Lupien,Louis Taillefer,Ruixing Liang,D. A. Bonn,Walter Hardy,Robert Gagnon,Nigel E. Hussey,Tsuyoshi Kimura,Minoru Nohara,Hidenori Takagi +17 more
TL;DR: In this article, the low energy quasiparticle gap extracted from cuprate superconductors is seen to scale closely with the pseudogap and the ubiquitous presence of nodes and the tracking of the pseudoogap shows that the overall gap remains of the pure d-wave form throughout the phase diagram, which excludes the possibility of a complex component $(\mathrm{ix})$ appearing at a putative quantum phase transition.
Journal ArticleDOI
Heat conduction in the vortex state of NbSe2: evidence for multiband superconductivity.
Etienne Boaknin,Makariy Tanatar,Johnpierre Paglione,David Hawthorn,Filip Ronning,Robert W. Hill,Mike Sutherland,Louis Taillefer,Louis Taillefer,Jeff Sonier,Jeff Sonier,Stephen M Hayden,Joseph W. Brill +12 more
TL;DR: The thermal conductivity kappa of the layered s-wave superconductor NbSe2 was measured down to T(c)/100 throughout the vortex state, and two regimes are identified: one with localized states at fields very near H(c1) and one with highly delocalized quasiparticle excitations at higher fields.
Patent
Treatment planning in a virtual environment
TL;DR: In this paper, a treatment planning system provides a computer- simulated virtual environment including a virtual artifact that is a 3D simulation of a patient anatomy, wherein the three-dimensional simulation is generated from one or more diagnostic images taken of the patient anatomy.