Contact details
Radu Coldea
Clarendon Laboratory
Parks Road
Oxford
OX1 3PU
Publications
Chemical tuning between triangular and honeycomb structures in a 5d spin-orbit Mott insulator
Physical Review B American Physical Society 100 (2019) 214113
I Broeders, R Valenti, R Johnson et al.Probing α − RuCl3 beyond magnetic order: effects of temperature and magnetic field
Physical Review Letters American Physical Society 120 (2018) 077203
SM Winter, R Valentí, K Riedl et al.Spin dynamics of coupled spin ladders near quantum criticality in Ba2CuTeO6
Physical review B: Condensed matter and materials physics American Physical Society (2018)
D Macdougal, AS Gibbs, T Ying et al.Quasiparticle Breakdown and Spin Hamiltonian of the Frustrated Quantum Pyrochlore $Yb_{2}Ti_{2}O_{7}$ in ...
Physical Review Letters American Physical Society 119 (2017) 057203-
JD Thompson, PA McClarty, D Prabhakaran et al.Topological triplon modes and bound states in a Shastry–Sutherland magnet
Nature Physics Springer Nature 13 (2017) 736–741-
PA McClarty, F Krüger, T Guidi et al.Magnetic field dependence of excitations near spin-orbital quantum criticality
Physical Review Letters American Physical Society 118 (2017) 067205-
A Biffin, C Rüegg, J Embs et al.Single crystal growth from separated educts and its application to lithium transition-metal oxides
Scientific Reports Nature Publishing Group 6 (2016) 35362
F Freund, SC Williams, R Johnson et al.Incommensurate counterrotating magnetic order stabilized by Kitaev interactions in the layered honeycomb ...
Physical Review B American Physical Society 93 (2016) 195158
S Williams, RD Johnson, F Freund et al.Spin dynamics of counterrotating Kitaev spirals via duality
Physical Review B American Physical Society 94 (2016) 201110(R)
R Coldea, I KimchiMonoclinic crystal structure of α−RuCl3 and the zigzag antiferromagnetic ground state
Physical Review B American Physical Society 92 (2015) 235119-
R Johnson, SC Williams, AA Haghighirad et al.Unified theory of spiral magnetism in the harmonic-honeycomb iridates alpha, beta, and gamma Li2IrO3
PHYSICAL REVIEW B 91 (2015) ARTN 245134
I Kimchi, R Coldea, A VishwanathUnconventional magnetic order on the hyperhoneycomb Kitaev lattice in beta-Li2IrO3
PHYSICAL REVIEW B 90 (2014) ARTN 205116
A Biffin, RD Johnson, S Choi et al.Cascade of field-induced magnetic transitions in a frustrated antiferromagnetic metal
PHYSICAL REVIEW B 90 (2014) ARTN 020401
AI Coldea, L Seabra, A McCollam et al.Realization of a three-dimensional spin-anisotropic harmonic honeycomb iridate.
Nature communications 5 (2014) 4203-
KA Modic, TE Smidt, I Kimchi et al.Quasiparticle breakdown in the quasi-one-dimensional Ising ferromagnet CoNb2O6
PHYSICAL REVIEW B 90 (2014) ARTN 174406
NJ Robinson, FHL Essler, I Cabrera et al.Noncoplanar and counterrotating incommensurate magnetic order stabilized by Kitaev interactions in γ-Li(2...
Physical review letters 113 (2014) 197201-
A Biffin, RD Johnson, I Kimchi et al.Excitations in the quantum paramagnetic phase of the quasi-one-dimensional Ising magnet CoNb2O6 in a tran...
PHYSICAL REVIEW B 90 (2014) ARTN 014418
I Cabrera, JD Thompson, R Coldea et al.Spin waves and revised crystal structure of honeycomb iridate Na2IrO3
Physical Review Letters 108 (2012) 127204
SK Choi, R Coldea, AN Kolmogorov et al.Anomalous high-energy spin excitations in the high-Tc superconductor-parent antiferromagnet La₂CuO₄.
Phys Rev Lett 105 (2010) 247001-
NS Headings, SM Hayden, R Coldea et al.Quantum criticality in an Ising chain: experimental evidence for emergent E8 symmetry.
Science 327 (2010) 177-180
R Coldea, DA Tennant, EM Wheeler et al.Magnetic order and dynamics of the charge-ordered antiferromagnet La1.5Sr0.5CoO4
Phys Rev B AIP 80 (2009) 134414
LM Helme, AT Boothroyd, R Coldea et al.Spin wave dynamics of 2d and 3d heisenberg antiferromagnets
Acta Physica Polonica A 115 (2009) 19-24
RA Cowley, DA Tennant, R ColdeaAnomalous temperature evolution of the internal magnetic field distribution in the charge-ordered triangu...
Phys Rev Lett 100 (2008) 017206-
T Lancaster, SJ Blundell, PJ Baker et al.Quantum dynamics and entanglement of spins on a square lattice.
Proc Natl Acad Sci U S A 104 (2007) 15264-15269
NB Christensen, HM Rønnow, DF McMorrow et al.Orbital degeneracy removed by charge order in triangular antiferromagnet AgNiO2.
Phys Rev Lett 99 (2007) 157204-
E Wawrzyńska, R Coldea, EM Wheeler et al.Anomalous excitation spectra of frustrated quantum antiferromagnets.
Phys Rev Lett 96 (2006) 057201-
W Zheng, JO Fjaerestad, RRP Singh et al.Bose-Einstein Condensation of Magnons in Cs2CuCl4
Physical Review Letters 95 (2005) 127202 4pp-
D Kovrizhin, T. Radu, H. Wilhelm et al.Three-dimensional spin fluctuations in Na0.75CoO2
Physical Review Letters 94 (2005) article 157206 4pp-
LM Helme, AT Boothroyd, R Coldea et al.Field-induced quantum phase transition in the quasi 1D XY-like antiferromagnet Cs<inf>2</inf>CoCl<inf>4</...
Journal of Magnetism and Magnetic Materials 272-276 (2004) 920-921
CJ Mukherjee, R Coldea, DA Tennant et al.Neutron scattering from deconfined spinons in the 2D frustrated quantum magnet Cs<inf>2</inf>CuCl<inf>4</...
Journal of Magnetism and Magnetic Materials 272-276 (2004)
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