Trosolwg
Safety CommitteeInternational Committee
Bywgraffiad
I have recently joined Cardiff after working for seven years at the ISIS neutron and muon source as an instrument scientist on the EMU muon spectrometer. I am interested in magnetic systems and study them using magnetometry and central facility techniques, which include muons, neutrons and X-rays. I intend to carry on working at these international facilities and to build an ultra low temperature (<100mK) magnetic lab in Cardiff to compliment these investigations. I have in the past spent a lot of time investigating frustrated systems; including spin ice which has recently been described as an emergent source of magnetic monpoles in a condensed matter setting. I also investigate correlated electron systems in both bulk and thin films, an area which has great potential technological applications.
Anrhydeddau a Dyfarniadau
Committee Member of ML-PAC of RIKEN Nishina Center (2012)Member of the Facility Access Panel for ISIS (2012.. )
Cyhoeddiadau
2020 2019 Freeman, P. G.et al. 2019. Wave vector difference of magnetic Bragg reflections and low energy magnetic excitations in charge-stripe ordered La2NiO4.11 . Scientific Reports 9(1), article number: 14468. (10.1038/s41598-019-50904-8 ) Riordan, E.et al. 2019. Design and implementation of a low temperature, inductance based high frequency alternating current susceptometer . Review of Scientific Instruments 90(7), pp. 73908., article number: 73908. (10.1063/1.5074154 ) Salman, M.et al. 2019. Quantitative analysis of the interaction between a dc SQUID and an integrated micromechanical doubly clamped cantilever . Journal of Applied Physics 125(22), article number: 224503. (10.1063/1.5090958 ) Paulsen, C.et al. 2019. Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice . Nature Communications 10, article number: 1509. (10.1038/s41467-019-09323-6 ) Klemencic, G. M.et al. 2019. Observation of a superconducting glass state in granular superconducting diamond . Scientific Reports 9, article number: 4578. (10.1038/s41598-019-40306-1 ) 2018 Stewart, J. R.et al. 2018. Transverse and longitudinal spin-fluctuations in INVAR Fe0.65Ni0.35 . Journal of Physics: Condensed Matter 31, article number: 25802. (10.1088/1361-648X/aaeeaf ) Layfield, R.et al. 2018. Rare‐earth cyclobutadienyl sandwich complexes: Synthesis, structure and dynamic magnetic properties . Chemistry - A European Journal 24(63), pp. 16779-16782. (10.1002/chem.201804776 ) Kenney, E.et al. 2018. Suppression of μ+ depolarization by fast magnetic fluctuations at avoided level crossings for Ho3+ ions in CaWO4 . Physical Review B 98, article number: 134424. (10.1103/PhysRevB.98.134424 ) Giblin, S. R.et al. 2018. Pauling Entropy, Metastability, and Equilibrium in Dy2Ti2O7 Spin Ice . Physical Review Letters 121(6), article number: 67202. (10.1103/PhysRevLett.121.067202 ) Gao, S.et al. 2018. Dipolar spin ice states with a fast monopole hopping rate in CdEr2X4 ( X=Se , S) . Physical Review Letters 120(13), article number: 137201. (10.1103/PhysRevLett.120.137201 ) Cottrell, S. P. and Giblin, S. R. 2018. New capabilities at pulsed muon facilities with pulsed radio-frequency techniques . Presented at: 14th International Conference on Muon Spin Rotation, Relaxation and Resonance (μSR2017), Sapporo, Japan, 25-30 Jun 2017Proceedings of the 14th International Conference on Muon Spin Rotation, Relaxation and Resonance (μSR2017) . JPS, (10.7566/JPSCP.21.011050 ) Williams, G.et al. 2018. Two-photon lithography for 3D magnetic nanostructure fabrication . Nano Research 11(2), pp. 845-854. (10.1007/s12274-017-1694-0 ) 2017 Klemencic, G. M.et al. 2017. Superconductivity in planarised nanocrystalline diamond films . Science and Technology of Advanced Materials 18(1) (10.1080/14686996.2017.1286223 ) Klemencic, G. M.et al. 2017. Fluctuation spectroscopy as a probe of granular superconducting diamond films . Physical Review Materials 1(4), article number: 44801. (10.1103/PhysRevMaterials.1.044801 ) Ernsting, D.et al. 2017. Vacancies, disorder-induced smearing of the electronic structure, and its implications for the superconductivity of anti-perovskite MgC0.93Ni2.85 . Scientific Reports 7(1), article number: 10148. (10.1038/s41598-017-09997-2 ) Titova, N.et al. 2017. Slow electron-phonon cooling in superconducting diamond films . IEEE Transactions on Applied Superconductivity 27(4), article number: 7501104. (10.1109/TASC.2016.2638199 ) Freeman, P. G.et al. 2017. Magnetic excitations of the charge stripe electrons below half doping in La(2-x)Sr(x)NiO4, x = 0.45 and x = 0.4 . Physical Review B 95(6), article number: 64403. (10.1103/PhysRevB.95.064403 ) Margineda, D.et al. 2017. μSR study of stoichiometric NbFe2 . Physica B: Condensed matter 504, pp. 121-126. (10.1016/j.physb.2016.10.014 ) 2016 2015 2014 Ernsting, D.et al. 2014. Calculating electron momentum densities and Compton profiles using the linear tetrahedron method . Journal of Physics: Condensed Matter 26(49), article number: 495501. (10.1088/0953-8984/26/49/495501 ) Jackson, M. J.et al. 2014. Dynamic behavior of magnetic avalanches in the spin-ice compound Dy 2 Ti2 O7 . Physical Review B Condensed Matter 90(6), article number: 64427. (10.1103/PhysRevB.90.064427 ) Giblin, S.et al. 2014. Optimising a muon spectrometer for measurements at the ISIS pulsed muon source . Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 751, pp. 70-78. (10.1016/j.nima.2014.03.010 ) Lhotel, E.et al. 2014. First-order magnetic transition in Yb2Ti2O7 . Physical Review B Condensed Matter and Materials Physics 89(22), article number: 224419. (10.1103/PhysRevB.89.224419 ) Mukai, K.et al. 2014. Thermally activated spin fluctuations in stoichiometric LiCoO2 clarified by electron paramagnetic resonance and muon-spin rotation and relaxation measurements . Physical Review B Condensed Matter and Materials Physics 89(9), article number: 94406. (10.1103/PhysRevB.89.094406 ) Paulsen, C.et al. 2014. Far-from-equilibrium monopole dynamics in spin ice . Nature Physics 10(2), pp. 135-139. (10.1038/nphys2847 ) McKenzie, I.et al. 2014. Polymer dynamics near the surface and in the bulk of poly(tetrafluoroethylene) probed by zero-field muon-spin-relaxation spectroscopy . Physical Review E 89(2), article number: 22605. (10.1103/PhysRevE.89.022605 ) Lancaster, T.et al. 2014. Stripe disorder and dynamics in the hole-doped antiferromagnetic insulator La5/3Sr1/3CoO4 . Physical Review B Condensed Matter and Materials Physics 89(2), article number: 020405(R). (10.1103/PhysRevB.89.020405 ) 2013 Watson, M. D.et al. 2013. Study of the structural, electric and magnetic properties of Mn-doped Bi2Te3 single crystals . New Journal of Physics 15, article number: 103016. (10.1088/1367-2630/15/10/103016 ) Calder, S.et al. 2013. Neutron scattering and μSR investigations of the low temperature state of LuCuGaO4 . Journal of Physics: Condensed Matter 25(35), article number: 356002. (10.1088/0953-8984/25/35/356002 ) Freeman, P. G.et al. 2013. Development of the magnetic excitations of charge-stripe ordered La2-xSrxNiO4 on doping towards checkerboard charge order . Journal of Korean Physical Society 62(10), pp. 1453-1457. (10.3938/jkps.62.1453 ) Disseler, S. M.et al. 2013. Magnetization and Hall effect studies on the pyrochlore iridate Nd2Ir2O7 . Physical Review B: Condensed Matter and Materials Physics 87(6), article number: 60403. (10.1103/PhysRevB.87.060403 ) Sugiyama, J.et al. 2013. Reactive surface area of the Li-x(Co1/3Ni1/3Mn1/3)O-2 electrode determined by mu+SR and electrochemical measurements . Physical Chemistry Chemical Physics 15(25), pp. 10402-10412. (10.1039/C3CP51662H ) 2012 Baker, P. J.et al. 2012. Unusual field dependence of spin fluctuations on different timescales in Tb2Ti2O7 . Physical Review B Condensed Matter and Materials Physics 86(9), pp. 094424-094430. (10.1103/PhysRevB.86.094424 ) de Reotier, P. D.et al. 2012. Magnetic order, magnetic correlations, and spin dynamics in the pyrochlore antiferromagnet Er2Ti2O7 . Physical Review B Condensed Matter and Materials Physics 86(10), pp. 104424-104439. (10.1103/PhysRevB.86.104424 ) Giblin, S.et al. 2012. Measurement of magnetic exchange in ferromagnet-superconductor La2/3Ca1/3MnO3/YBa2Cu3O7 Bilayers . Physical Review Letters 109(13) (10.1103/PhysRevLett.109.137005 ) Disseler, S. M.et al. 2012. Magnetic order in the pyrochlore iridates A(2)Ir(2)O(7) (A = Y, Yb) . Physical Review B Condensed Matter and Materials Physics 86(1), article number: 14428. (10.1103/PhysRevB.86.014428 ) Johnson, R. C.et al. 2012. Evolution of spin relaxation processes in LiY1-xHoxF4 studied via ac-susceptibility and muon spin relaxation . Physical Review B Condensed Matter and Materials Physics 86(1), article number: 14427. (10.1103/PhysRevB.86.014427 ) Disseler, S. M.et al. 2012. Magnetic order and the electronic ground state in the pyrochlore iridate Nd2Ir2O7 . Physical Review B Condensed Matter and Materials Physics 85(17), pp. 174441-174453. (10.1103/PhysRevB.85.174441 ) Haynes, T. D.et al. 2012. Ferrimagnetism in Fe-rich NbFe2 . Physical Review B Condensed Matter and Materials Physics 85(11), pp. 115137 -115142. (10.1103/PhysRevB.85.115137 ) 2011 Disseler, S. M.et al. 2011. Competing interactions and magnetic frustration in Yb4LiGe4 . Physical Review B Condensed Matter and Materials Physics 84(17), article number: 174429. Lord, J. S.et al. 2011. Design and commissioning of a high magnetic field muon spin relaxation spectrometer at the ISIS pulsed neutron and muon source . Review of Scientific Instruments 82(7), pp. 073904-073914. (10.1063/1.3608114 ) Johnson, R. C.et al. 2011. μSR study of spin dynamics in LiY1-xHoxF4 . Physical Review B: Condensed Matter and Materials Physics 83(17), article number: 174440. (10.1103/PhysRevB.83.174440 ) Freeman, P. G., Giblin, S. and Prabhakaran, D. 2011. Effect of non-stoichiometry oxygen content on the magnetization of La1.5Sr0.5NiO4+delta . Journal of Superconductivity and Novel Magnetism 24(3), pp. 1149-1152. Giblin, S.et al. 2011. Creation and measurement of long-lived magnetic monopole currents in spin ice . Nature Physics 7(3), pp. 252-258. (10.1038/nphys1896 ) 2010 Salman, Z.et al. 2010. Probing the magnetic ground state of the molecular dysprosium triangle with muon spin relaxation . Physical Review B Condensed Matter and Materials Physics 82(17), pp. 174427-144431. (10.1103/PhysRevB.82.174427 ) Garcia-Barriocanal, J.et al. 2010. Spin and orbital Ti magnetism at LaMnO3/SrTiO3 interfaces . Nature Communications 1, article number: 82. (10.1038/ncomms1080 ) Sanna, S.et al. 2010. Competing orders suppressed by disorder around a hidden quantum critical point in high-T-c cuprate superconductors . Physical Review B Condensed Matter and Materials Physics 82(10), article number: 100503. Damay, F.et al. 2010. Zigzag ladders with staggered magnetic chirality in the S=3/2 compound beta-CaCr2O4 . Physical Review B Condensed Matter and Materials Physics 81(21), pp. 214405-214413. (10.1103/PhysRevB.81.214405 ) Duffy, J. A.et al. 2010. Spin and orbital moments in Fe3O4 . Physical Review B Condensed Matter and Materials Physics 81(13), pp. 134424-134428. (10.1103/PhysRevB.81.134424 ) Utfeld, C.et al. 2010. Bulk electronic structure of optimally doped Ba(Fe1-xCox)(2)As-2 . Physical Review B Condensed Matter and Materials Physics 81(6), pp. 064509-064514. (10.1103/PhysRevB.81.064509 ) 2009 Utfeld, C.et al. 2009. Bulk spin polarization of Co(1-x)FexS2 . Physical Review Letters 103(22), pp. 226403-226406. (10.1103/PhysRevLett.103.226403 ) Bramwell, S. T.et al. 2009. Measurement of the charge and current of magnetic monopoles in spin ice [Letter] . Nature 461(7266), pp. 956-959. (10.1038/nature08500 ) Giblin, S.et al. 2009. Low-temperature interactions of magnetic excitons in LaCoO3 . Physical Review B: Condensed Matter and Materials Physics 79(17), article number: 174410. (10.1103/PhysRevB.79.174410 ) Calder, S., Giblin, S. and Bramwell, S. T. 2009. Using μSR as a magnetometer . Physica B: Condensed Matter 404(5-7), pp. 1017-1019. (10.1016/j.physb.2008.11.204 ) Salman, Z.et al. 2009. HiFi - A new high field muon spectrometer at ISIS . Physica B: Condensed Matter 404(5-7), pp. 978-981. (10.1016/j.physb.2008.11.213 ) Baker, P. J.et al. 2009. Heat capacity measurements on FeAs-based compounds: a thermodynamic probe of electronic and magnetic states . New Journal of Physics 11, article number: 25010. (10.1088/1367-2630/11/2/025010 ) Prando, G.et al. 2009. Dilution effects in Ho2-xYxSn2O7: from the spin ice to the single-ion magnet . Journal of Physics Conference Series: Highly Frustrated Magnetism 2008 (HFM 2008) 145(1), article number: 12033. (10.1088/1742-6596/145/1/012033 ) 2008 2007 2006 Nguyen, H. L.et al. 2006. Synthesis of size-controlled fcc and fct FePt nanoparticles . Chemistry of Materials 18(26), pp. 6414-6424. (10.1021/cm062127e ) Read, D., Terry, I. and Giblin, S. 2006. Low temperature magnetic susceptometer based upon a dc superconducting quantum interference device . Review of Scientific Instruments 77(10), article number: 103906. (10.1063/1.2360885 ) Giblin, S.et al. 2006. Local matrix-cluster interactions in a phase separated perovskite . Physical Review B: Condensed Matter and Materials Physics 74(10), article number: 104411. (10.1103/PhysRevB.74.104411 ) Barker, S. A.et al. 2006. Preliminary μSR studies on the incorporation of steroidal drug molecules into liposomes . Physica B: Condensed Matter 374, pp. 332-335. (10.1016/j.physb.2005.11.089 ) Giblin, S.et al. 2006. Probing the magnetic ground state of the DX- center in Cd1-xMnxTe : In using muon spin relaxation . Physical Review B: Condensed Matter and Materials Physics 73(5), article number: 54421. (10.1103/PhysRevB.73.054421 ) 2005 2004 Articles Chen, H.et al. 2020. Tuning the dynamics in Fe3O4 nanoparticles for hyperthermia optimization . Applied Physics Letters 117(7), article number: 73702. (10.1063/5.0017903 ) Krieger, J. A.et al. 2020. Proximity-induced odd-frequency superconductivity in a topological insulator . Physical Review Letters 125(2), article number: 26802. (10.1103/PhysRevLett.125.026802 ) Robarts, H. C.et al. 2020. Extreme fermi surface smearing in a maximally disordered concentrated solid soluti . Physical Review Letters 124(4), article number: 46402. (10.1103/PhysRevLett.124.046402 ) Freeman, P. G.et al. 2019. Wave vector difference of magnetic Bragg reflections and low energy magnetic excitations in charge-stripe ordered La2NiO4.11 . Scientific Reports 9(1), article number: 14468. (10.1038/s41598-019-50904-8 ) Riordan, E.et al. 2019. Design and implementation of a low temperature, inductance based high frequency alternating current susceptometer . Review of Scientific Instruments 90(7), pp. 73908., article number: 73908. (10.1063/1.5074154 ) Salman, M.et al. 2019. Quantitative analysis of the interaction between a dc SQUID and an integrated micromechanical doubly clamped cantilever . Journal of Applied Physics 125(22), article number: 224503. (10.1063/1.5090958 ) Paulsen, C.et al. 2019. Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice . Nature Communications 10, article number: 1509. (10.1038/s41467-019-09323-6 ) Klemencic, G. M.et al. 2019. Observation of a superconducting glass state in granular superconducting diamond . Scientific Reports 9, article number: 4578. (10.1038/s41598-019-40306-1 ) Stewart, J. R.et al. 2018. Transverse and longitudinal spin-fluctuations in INVAR Fe0.65Ni0.35 . Journal of Physics: Condensed Matter 31, article number: 25802. (10.1088/1361-648X/aaeeaf ) Layfield, R.et al. 2018. Rare‐earth cyclobutadienyl sandwich complexes: Synthesis, structure and dynamic magnetic properties . Chemistry - A European Journal 24(63), pp. 16779-16782. (10.1002/chem.201804776 ) Kenney, E.et al. 2018. Suppression of μ+ depolarization by fast magnetic fluctuations at avoided level crossings for Ho3+ ions in CaWO4 . Physical Review B 98, article number: 134424. (10.1103/PhysRevB.98.134424 ) Giblin, S. R.et al. 2018. Pauling Entropy, Metastability, and Equilibrium in Dy2Ti2O7 Spin Ice . Physical Review Letters 121(6), article number: 67202. (10.1103/PhysRevLett.121.067202 ) Gao, S.et al. 2018. Dipolar spin ice states with a fast monopole hopping rate in CdEr2X4 ( X=Se , S) . Physical Review Letters 120(13), article number: 137201. (10.1103/PhysRevLett.120.137201 ) Williams, G.et al. 2018. Two-photon lithography for 3D magnetic nanostructure fabrication . Nano Research 11(2), pp. 845-854. (10.1007/s12274-017-1694-0 ) Klemencic, G. M.et al. 2017. Superconductivity in planarised nanocrystalline diamond films . Science and Technology of Advanced Materials 18(1) (10.1080/14686996.2017.1286223 ) Klemencic, G. M.et al. 2017. Fluctuation spectroscopy as a probe of granular superconducting diamond films . Physical Review Materials 1(4), article number: 44801. (10.1103/PhysRevMaterials.1.044801 ) Ernsting, D.et al. 2017. Vacancies, disorder-induced smearing of the electronic structure, and its implications for the superconductivity of anti-perovskite MgC0.93Ni2.85 . Scientific Reports 7(1), article number: 10148. (10.1038/s41598-017-09997-2 ) Titova, N.et al. 2017. Slow electron-phonon cooling in superconducting diamond films . IEEE Transactions on Applied Superconductivity 27(4), article number: 7501104. (10.1109/TASC.2016.2638199 ) Freeman, P. G.et al. 2017. Magnetic excitations of the charge stripe electrons below half doping in La(2-x)Sr(x)NiO4, x = 0.45 and x = 0.4 . Physical Review B 95(6), article number: 64403. (10.1103/PhysRevB.95.064403 ) Margineda, D.et al. 2017. μSR study of stoichiometric NbFe2 . Physica B: Condensed matter 504, pp. 121-126. (10.1016/j.physb.2016.10.014 ) Paulsen, C.et al. 2016. Experimental signature of the attractive Coulomb force between positive and negative magnetic monopoles in spin ice . Nature Physics 12(7), pp. 661-666. (10.1038/nphys3704 ) Williams, R. C.et al. 2016. Magnetic phase diagram of La2−xSrxCoO4 revised using muon-spin relaxation . Physical Review B 93(14), article number: 140406(R). (10.1103/PhysRevB.93.140406 ) Berlie, A.et al. 2016. Tuneability and criticality in a three-dimensional stacked molecular system . Physical Review B 93(5), article number: 54422. (10.1103/PhysRevB.93.054422 ) Terry, I.et al. 2016. An exploration of some magnetic fundamentals in EuSe
using µSR . Aip Advances 6(5), article number: 55705. (10.1063/1.4943235 ) Berlie, A.et al. 2015. Separating the ferromagnetic and glassy behavior within the metal-organic magnetNi(TCNQ)2 . Physical Review B: Condensed Matter and Materials Physics 92, article number: 184431. (10.1103/PhysRevB.92.184431 ) Butchers, M. W.et al. 2015. Determination of spin and orbital magnetization in the ferromagnetic superconductor UCoGe . Physical Review B: Condensed Matter and Materials Physics 92, article number: 121107(R). (10.1103/PhysRevB.92.121107 ) Billington, D.et al. 2015. Magnetic frustration, short-range correlations and the role of the paramagnetic Fermi surface of PdCrO2 . Scientific Reports 5, article number: 12428. (10.1038/srep12428 ) Foronda, F. R.et al. 2015. Anisotropic local modification of crystal field levels in Pr-based pyrochlores: a muon-induced effect modeled using density functional theory . Physical Review Letters 114(1), article number: 17602. (10.1103/PhysRevLett.114.017602 ) Ernsting, D.et al. 2014. Calculating electron momentum densities and Compton profiles using the linear tetrahedron method . Journal of Physics: Condensed Matter 26(49), article number: 495501. (10.1088/0953-8984/26/49/495501 ) Jackson, M. J.et al. 2014. Dynamic behavior of magnetic avalanches in the spin-ice compound Dy 2 Ti2 O7 . Physical Review B Condensed Matter 90(6), article number: 64427. (10.1103/PhysRevB.90.064427 ) Giblin, S.et al. 2014. Optimising a muon spectrometer for measurements at the ISIS pulsed muon source . Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 751, pp. 70-78. (10.1016/j.nima.2014.03.010 ) Lhotel, E.et al. 2014. First-order magnetic transition in Yb2Ti2O7 . Physical Review B Condensed Matter and Materials Physics 89(22), article number: 224419. (10.1103/PhysRevB.89.224419 ) Mukai, K.et al. 2014. Thermally activated spin fluctuations in stoichiometric LiCoO2 clarified by electron paramagnetic resonance and muon-spin rotation and relaxation measurements . Physical Review B Condensed Matter and Materials Physics 89(9), article number: 94406. (10.1103/PhysRevB.89.094406 ) Paulsen, C.et al. 2014. Far-from-equilibrium monopole dynamics in spin ice . Nature Physics 10(2), pp. 135-139. (10.1038/nphys2847 ) McKenzie, I.et al. 2014. Polymer dynamics near the surface and in the bulk of poly(tetrafluoroethylene) probed by zero-field muon-spin-relaxation spectroscopy . Physical Review E 89(2), article number: 22605. (10.1103/PhysRevE.89.022605 ) Lancaster, T.et al. 2014. Stripe disorder and dynamics in the hole-doped antiferromagnetic insulator La5/3Sr1/3CoO4 . Physical Review B Condensed Matter and Materials Physics 89(2), article number: 020405(R). (10.1103/PhysRevB.89.020405 ) Watson, M. D.et al. 2013. Study of the structural, electric and magnetic properties of Mn-doped Bi2Te3 single crystals . New Journal of Physics 15, article number: 103016. (10.1088/1367-2630/15/10/103016 ) Calder, S.et al. 2013. Neutron scattering and μSR investigations of the low temperature state of LuCuGaO4 . Journal of Physics: Condensed Matter 25(35), article number: 356002. (10.1088/0953-8984/25/35/356002 ) Freeman, P. G.et al. 2013. Development of the magnetic excitations of charge-stripe ordered La2-xSrxNiO4 on doping towards checkerboard charge order . Journal of Korean Physical Society 62(10), pp. 1453-1457. (10.3938/jkps.62.1453 ) Disseler, S. M.et al. 2013. Magnetization and Hall effect studies on the pyrochlore iridate Nd2Ir2O7 . Physical Review B: Condensed Matter and Materials Physics 87(6), article number: 60403. (10.1103/PhysRevB.87.060403 ) Sugiyama, J.et al. 2013. Reactive surface area of the Li-x(Co1/3Ni1/3Mn1/3)O-2 electrode determined by mu+SR and electrochemical measurements . Physical Chemistry Chemical Physics 15(25), pp. 10402-10412. (10.1039/C3CP51662H ) Baker, P. J.et al. 2012. Unusual field dependence of spin fluctuations on different timescales in Tb2Ti2O7 . Physical Review B Condensed Matter and Materials Physics 86(9), pp. 094424-094430. (10.1103/PhysRevB.86.094424 ) de Reotier, P. D.et al. 2012. Magnetic order, magnetic correlations, and spin dynamics in the pyrochlore antiferromagnet Er2Ti2O7 . Physical Review B Condensed Matter and Materials Physics 86(10), pp. 104424-104439. (10.1103/PhysRevB.86.104424 ) Giblin, S.et al. 2012. Measurement of magnetic exchange in ferromagnet-superconductor La2/3Ca1/3MnO3/YBa2Cu3O7 Bilayers . Physical Review Letters 109(13) (10.1103/PhysRevLett.109.137005 ) Disseler, S. M.et al. 2012. Magnetic order in the pyrochlore iridates A(2)Ir(2)O(7) (A = Y, Yb) . Physical Review B Condensed Matter and Materials Physics 86(1), article number: 14428. (10.1103/PhysRevB.86.014428 ) Johnson, R. C.et al. 2012. Evolution of spin relaxation processes in LiY1-xHoxF4 studied via ac-susceptibility and muon spin relaxation . Physical Review B Condensed Matter and Materials Physics 86(1), article number: 14427. (10.1103/PhysRevB.86.014427 ) Disseler, S. M.et al. 2012. Magnetic order and the electronic ground state in the pyrochlore iridate Nd2Ir2O7 . Physical Review B Condensed Matter and Materials Physics 85(17), pp. 174441-174453. (10.1103/PhysRevB.85.174441 ) Haynes, T. D.et al. 2012. Ferrimagnetism in Fe-rich NbFe2 . Physical Review B Condensed Matter and Materials Physics 85(11), pp. 115137 -115142. (10.1103/PhysRevB.85.115137 ) Disseler, S. M.et al. 2011. Competing interactions and magnetic frustration in Yb4LiGe4 . Physical Review B Condensed Matter and Materials Physics 84(17), article number: 174429. Lord, J. S.et al. 2011. Design and commissioning of a high magnetic field muon spin relaxation spectrometer at the ISIS pulsed neutron and muon source . Review of Scientific Instruments 82(7), pp. 073904-073914. (10.1063/1.3608114 ) Johnson, R. C.et al. 2011. μSR study of spin dynamics in LiY1-xHoxF4 . Physical Review B: Condensed Matter and Materials Physics 83(17), article number: 174440. (10.1103/PhysRevB.83.174440 ) Freeman, P. G., Giblin, S. and Prabhakaran, D. 2011. Effect of non-stoichiometry oxygen content on the magnetization of La1.5Sr0.5NiO4+delta . Journal of Superconductivity and Novel Magnetism 24(3), pp. 1149-1152. Giblin, S.et al. 2011. Creation and measurement of long-lived magnetic monopole currents in spin ice . Nature Physics 7(3), pp. 252-258. (10.1038/nphys1896 ) Salman, Z.et al. 2010. Probing the magnetic ground state of the molecular dysprosium triangle with muon spin relaxation . Physical Review B Condensed Matter and Materials Physics 82(17), pp. 174427-144431. (10.1103/PhysRevB.82.174427 ) Garcia-Barriocanal, J.et al. 2010. Spin and orbital Ti magnetism at LaMnO3/SrTiO3 interfaces . Nature Communications 1, article number: 82. (10.1038/ncomms1080 ) Sanna, S.et al. 2010. Competing orders suppressed by disorder around a hidden quantum critical point in high-T-c cuprate superconductors . Physical Review B Condensed Matter and Materials Physics 82(10), article number: 100503. Damay, F.et al. 2010. Zigzag ladders with staggered magnetic chirality in the S=3/2 compound beta-CaCr2O4 . Physical Review B Condensed Matter and Materials Physics 81(21), pp. 214405-214413. (10.1103/PhysRevB.81.214405 ) Duffy, J. A.et al. 2010. Spin and orbital moments in Fe3O4 . Physical Review B Condensed Matter and Materials Physics 81(13), pp. 134424-134428. (10.1103/PhysRevB.81.134424 ) Utfeld, C.et al. 2010. Bulk electronic structure of optimally doped Ba(Fe1-xCox)(2)As-2 . Physical Review B Condensed Matter and Materials Physics 81(6), pp. 064509-064514. (10.1103/PhysRevB.81.064509 ) Utfeld, C.et al. 2009. Bulk spin polarization of Co(1-x)FexS2 . Physical Review Letters 103(22), pp. 226403-226406. (10.1103/PhysRevLett.103.226403 ) Bramwell, S. T.et al. 2009. Measurement of the charge and current of magnetic monopoles in spin ice [Letter] . Nature 461(7266), pp. 956-959. (10.1038/nature08500 ) Giblin, S.et al. 2009. Low-temperature interactions of magnetic excitons in LaCoO3 . Physical Review B: Condensed Matter and Materials Physics 79(17), article number: 174410. (10.1103/PhysRevB.79.174410 ) Calder, S., Giblin, S. and Bramwell, S. T. 2009. Using μSR as a magnetometer . Physica B: Condensed Matter 404(5-7), pp. 1017-1019. (10.1016/j.physb.2008.11.204 ) Salman, Z.et al. 2009. HiFi - A new high field muon spectrometer at ISIS . Physica B: Condensed Matter 404(5-7), pp. 978-981. (10.1016/j.physb.2008.11.213 ) Baker, P. J.et al. 2009. Heat capacity measurements on FeAs-based compounds: a thermodynamic probe of electronic and magnetic states . New Journal of Physics 11, article number: 25010. 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Addysgu
PX 3142 - Third Year Condensed Matter Physics.First year labs.Tutorials 1st and 2nd year.
Supervision
Goruchwyliaeth gyfredol
Research student
Research student
Research student
