Search Results - "Coak, M J"

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  1. 1

    Pressure-induced shift of effective Ce valence, Fermi energy and phase boundaries in CeOs4Sb12 by Götze, K, Pearce, M J, Coak, M J, Goddard, P A, Grockowiak, A D, Coniglio, W A, Tozer, S W, Graf, D E, Maple, M B, Ho, P-C, Brown, M C, Singleton, J

    Published in New journal of physics (01-04-2022)
    “…CeOs4Sb12, a member of the skutterudite family, has an unusual semimetallic low-temperature L-phase that inhabits a wedge-like area of the field H—temperature…”
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    Journal Article
  2. 2

    Dielectric Response of Quantum Critical Ferroelectric as a Function of Pressure by Coak, M. J., Haines, C. R. S., Liu, C., Jarvis, D. M., Littlewood, P. B., Saxena, S. S.

    Published in Scientific reports (08-10-2018)
    “…In this work we report for the first time measurements of the dielectric loss of single-crystal SrTiO 3 under the application of hydrostatic pressure up to 20…”
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  3. 3

    Magnetotransport of Sm2Ir2O7 across the pressure-induced quantum-critical phase boundary by Coak, M. J., Götze, K., Northam De La Fuente, T., Castelnovo, C., Tidey, J. P., Singleton, J., Boothroyd, A. T., Prabhakaran, D., Goddard, P. A.

    Published in npj quantum materials (03-02-2024)
    “…Rare-earth pyrochlore iridates host two interlocking magnetic sublattices of corner-sharing tetrahedra and can harbour a unique combination of frustrated…”
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    Journal Article
  4. 4

    Asymmetric phase diagram and dimensional crossover in a system of spin-1/2 dimers under applied hydrostatic pressure by Coak, M. J, Curley, S. P. M, Hawkhead, Z, Tidey, J. P, Graf, D, Clark, S. J, Sengupta, P, Manson, Z. E, Lancaster, T, Goddard, P. A, Manson, J. L

    Published 21-11-2023
    “…Phys. Rev. B 108, 224431 (2023) We present the magnetic and structural properties of [Cu(pyrazine)$_{0.5}$(glycine)]ClO$_4$ under applied pressure. As…”
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  5. 5

    Pressure-induced huge increase of Curie temperature of the van der Waals ferromagnet VI3 by Valenta, J, Kratochvílová, M, Míšek, M, Carva, K, Kaštil, J, Doležal, P, Opletal, P, Čermák, P, Proschek, P, Uhlířová, K, Prchal, J, Coak, M. J, Son, S, Park, J-G, Sechovský, V

    Published 20-10-2020
    “…Phys. Rev. B 103, 054424 (2021) Evolution of magnetism in single crystals of the van der Waals compound VI3 in external pressure up to 7.3 GPa studied by…”
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  6. 6

    Pressure dependence of ferroelectric quantum critical fluctuations by Coak, M. J, Haines, C. R. S, Liu, C, Guzmán-Verri, G. G, Saxena, S. S

    Published 17-12-2019
    “…Phys. Rev. B 100, 214111 (2019) The effect of ferroelectric fluctuations on the temperature dependent dielectric constant of SrTiO$_3\,$(STO) has been long…”
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  7. 7

    Anomalous magnetic exchange in a dimerized quantum-magnet composed of unlike spin species by Curley, S. P. M, Huddart, B. M, Kamenskyi, D, Coak, M. J, Williams, R. C, Ghannadzadeh, S, Schneider, A, Okubo, S, Sakurai, T, Tidey, J. P, Graf, D, Clark, S. J, Blundell, S. J, Pratt, F. L, Telling, M. T. F, Lancaster, T, Manson, J. L, Goddard, P. A

    Published 07-09-2021
    “…We present here a study of the magnetic properties of the antiferromagnetic dimer material CuVOF$_4$(H$_2$O)$_6\cdot$H$_2$O, in which the dimer unit is…”
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  8. 8

    Pressure-induced shift of effective Ce valence, Fermi energy and phase boundaries in CeOs 4 Sb 12 by Götze, K., Pearce, M. J., Coak, M. J., Goddard, P. A., Grockowiak, A. D., Coniglio, W. A., Tozer, S. W., Graf, D. E., Maple, M. B., Ho, P-C, Brown, M. C., Singleton, J.

    Published in New journal of physics (29-04-2022)
    “…Abstract CeOs 4 Sb 12 , a member of the skutterudite family, has an unusual semimetallic low-temperature L <inline-graphic href='njpac643cieqn1.gif'…”
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    Journal Article
  9. 9

    Direct evidence from high-field magnetotransport for a dramatic change of quasiparticle character in van der Waals ferromagnet Fe 3 − x GeTe 2 by Vaidya, S., Coak, M. J., Mayoh, D. A., Lees, M. R., Balakrishnan, G., Singleton, J., Goddard, P. A.

    Published in Physical review research (01-07-2024)
    “…Magnetometry and magnetoresistance (MR) data taken on the van der Waals ferromagnet Fe 3 − x GeTe 2 (FGT) reveal three distinct contributions to the MR: a…”
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  10. 10

    Direct evidence from high-field magnetotransport for a dramatic change of quasiparticle character in van der Waals ferromagnet Fe_{3−x}GeTe_{2} by S. Vaidya, M. J. Coak, D. A. Mayoh, M. R. Lees, G. Balakrishnan, J. Singleton, P. A. Goddard

    Published in Physical review research (01-07-2024)
    “…Magnetometry and magnetoresistance (MR) data taken on the van der Waals ferromagnet Fe_{3−x}GeTe_{2} (FGT) reveal three distinct contributions to the MR: a…”
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    Journal Article
  11. 11

    Pressure-Induced Electronic and Structural Phase Evolution in the van der Waals Compound FePS^sub 3 by Haines, C R S, Coak, M J, Wildes, A R, Lampronti, G I, Liu, C, Nahai-Williamson, P, Hamidov, H, Daisenberger, D, Saxena, S Saxena

    Published in Physical review letters (28-12-2018)
    “…Two-dimensional materials have proven to be a prolific breeding ground of new and unstudied forms of magnetism and unusual metallic states, particularly when…”
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  12. 12
  13. 13

    Pressure-induced shift of effective Ce valence, Fermi energy and phase boundaries in CeOs 4 Sb 12 by Götze, K, Pearce, M J, Coak, M J, Goddard, P A, Grockowiak, A D, Coniglio, W A, Tozer, S W, Graf, D E, Maple, M B, Ho, P-C, Brown, M C, Singleton, J

    Published in New journal of physics (05-04-2022)
    “…Abstract CeOs 4 Sb 12 , a member of the skutterudite family, has an unusual semimetallic low-temperature L -phase that inhabits a wedge-like area of the field…”
    Get full text
    Journal Article
  14. 14

    Pressure-Induced Electronic and Structural Phase Evolution in the van der Waals Compound FePS_{3} by Haines, C R S, Coak, M J, Wildes, A R, Lampronti, G I, Liu, C, Nahai-Williamson, P, Hamidov, H, Daisenberger, D, Saxena, S S

    Published in Physical review letters (28-12-2018)
    “…Two-dimensional materials have proven to be a prolific breeding ground of new and unstudied forms of magnetism and unusual metallic states, particularly when…”
    Get full text
    Journal Article
  15. 15

    Magnetotransport of single crystal Sm$_2$Ir$_2$O$_7$ across the pressure-induced quantum-critical phase boundary by Coak, M. J, Götze, K, De La Fuente, T. Northam, Castelnovo, C, Tidey, J. P, Singleton, J, Boothroyd, A. T, Prabhakaran, D, Goddard, P. A

    Published 11-10-2022
    “…npj Quantum Materials 9, 1 (2024) Rare-earth pyrochlore iridates host two interlocking magnetic sublattices of corner-sharing tetrahedra and can harbour a…”
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    Journal Article
  16. 16

    Local nuclear and magnetic order in the two-dimensional spin glass, Mn$_{0.5}$Fe$_{0.5}$PS$_3 by Graham, J. N, Coak, M. J, Son, S, Suard, E, Park, J. -G, Clark, L, Wildes, A. R

    Published 22-06-2020
    “…Phys. Rev. Materials 4, 084401 (2020) We present a comprehensive study of the short-ranged nuclear and magnetic order in the two-dimensional spin glass,…”
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  17. 17

    Quantum Critical Phenomena in a Compressible Displacive Ferroelectric by Coak, M J, Haines, C R S, Liu, C, Rowley, S E, Lonzarich, G G, Saxena, S S

    Published 03-06-2020
    “…Proceedings of the National Academy of Sciences, May 2020, 201922151 The dielectric and magnetic polarizations of quantum paraelectrics and paramagnetic…”
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  18. 18

    Pressure-induced shift of effective Ce valence, Fermi energy and phase boundaries in CeOs$_4$Sb$_{12} by Götze, K, Pearce, M. J, Coak, M. J, Goddard, P. A, Grockowiak, A. D, Coniglio, W. A, Tozer, S. W, Graf, D. E, Maple, M. B, Ho, P. -C, Brown, M. C, Singleton, J

    Published 06-12-2021
    “…CeOs$_4$Sb$_{12}$, a member of the skutterudite family, has an unusual semimetallic low-temperature $\cal{L}$-phase that inhabits a wedge-like area of the…”
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    Journal Article
  19. 19

    Isostructural Mott Transition in 2D honeycomb antiferromagnet V$_{0.9}$PS$_3 by Coak, M. J, Son, S, Daisenberger, D, Hamidov, H, Haines, C. R. S, Alireza, P. L, Wildes, A. R, Liu, C, Saxena, S. S, Park, J. -G

    Published 26-03-2019
    “…We present the observation of an isostructural Mott insulator-metal transition in van-der-Waals honeycomb antiferromagnet V$_{0.9}$PS$_3$ through high-pressure…”
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  20. 20

    Structural and electronic phase transitions in FePS$_3$ under the application of pressure by Haines, C. R. S, Coak, M. J, Lampronti, G. I, Liu, C, Hamidov, H, Wildes, A. R, Daisenberger, D, Nahai-Williamson, P, Saxena, S. S

    Published 30-01-2018
    “…Phys. Rev. Lett. 121, 266801 (2018) Two-dimensional materials have proven to be a prolific breeding ground of new and unstudied forms of magnetism and unusual…”
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    Journal Article