2022
Connection between coherent phonons and electron-phonon coupling in Sb (111)
S. Sakamoto, N. Gauthier, J. A, Sobota, P. S. Kirchmann, and Z.-X. Shen
Phys. Rev. B 105, L161107 (2022) (preprint available at arxiv:2108.08938)
Crystal-field states and defect levels in candidate quantum spin ice Ce2Hf2O7
V. Porée, E. Lhotel, S. Petit, A. Krajewska, P. Puphal, A. H. Clark, V. Pomjakushin, H. C. Walker, N. Gauthier, D. J. Gawryluk, R. Sibille
Phys. Rev. Materials 6, 044406 (2022) (preprint available at arXiv:2203.16295)
2021
Expanding the momentum field of view in angle-resolved photoemission systems with hemispherical analyzers
N. Gauthier, J. A, Sobota, H. Pfau, A. Gauthier, H. Soifer, M. Bachmann, I. Fisher, Z.-X. Shen, and P. S. Kirchmann
Review of Scientific Instruments 92, 123907 (2021) (preprint available at arxiv:2108.08772)
Associated dataset available at the Stanford Digital Repository: DOI:10.25740/sk226xw9348
Photoelectron dispersion in metallic and insulating VO2 thin films
V. Jonsson, L. Piazza, M. Mansson, J. Weissenrieder, O. Tjernberg, S. Khartsev, Y. Sassa, D. G. Mazzone, N. Gauthier, M. Muntwiler, C. S. Ong, D. Iusan, P. Thunstrom, and O. Eriksson
Phys. Rev. Research 3, 033286 (2021)
Anisotropic quasiparticle coherence in nematic BaFe2As2 studied with strain-dependent ARPES
H. Pfau, S. D. Chen, M. Hashimoto, N. Gauthier, C. R. Rotundu, J. C. Palmstrom, I. R. Fisher, S.-K. Mo, Z.-X. Shen, and D. Lu
Phys. Rev. B 103, 165136 (2021) (preprint availble at arxiv:2104.04873)
2020
Quantum-well states in fractured crystals of the heavy fermion material CeCoIn5
N. Gauthier, J. A. Sobota, M. Hashimoto, H. Pfau, D.-H. Lu, E D. Bauer, F. Ronning, P. S. Kirchmann, and Z.-X. Shen
Phys. Rev. B 102, 125111 (2020) (preprint available at arXiv:2006.16301)
Associated dataset available at the Stanford Digital Repository: DOI:10.25740/px092px3282
Tuning time and energy resolution in time-resolved photoemission spectroscopy
A. Gauthier, J. A. Sobota, N. Gauthier, K.-J. Xu, H. Pfau, C. Rotundu, Z.-X. Shen, and P. S. Kirchmann
Journal of Applied Physics 128, 093101 (2020) (preprint available at arXiv:2006.07758)
Associated dataset available at the Stanford Digital Repository: DOI:10.25740/bz714qy3272
A quantum liquid of magnetic octupoles on the pyrochlore lattice
R. Sibille, N. Gauthier, E. Lhotel, V. Porée, V. Pomjakushin, R. A. Ewings, T. G. Perring, J. Ollivier, A. Wildes, C. Ritter, T. C. Hansen, D. A. Keen, G. J. Nilsen, L. Keller, S. Petit and T. Fennell
Nature Physics, doi:10.1038/s41567-020-0827-7 (2020) (preprint available at arXiv:1912.00928)
2019
Evolution of Magnetic Order from the Localized to the Itinerant Limit
D. G. Mazzone, N. Gauthier, D. T. Maimone, R. Yadav, M. Bartkowiak, J. L. Gavilano, S. Raymond, V. Pomjakushin, N. Casati, Z. Revay, G. Lapertot, R. Sibille, and M. Kenzelmann
Phys. Rev. Lett. 123, 097201 (2019) (preprint available at arXiv:1905.13219).
2018
Coexistence of magnetic fluctuations and long-range order in the one-dimensional J1- J2 zigzag chain materials BaDy2O4 and BaHo2O4
B. Prévost, N. Gauthier, V.Y. Pomjakushin, B. Delley, H.C. Walker, M. Kenzelmann and A.D. Bianchi
Phys. Rev. B 98, 144428 (2018) (preprint available at arXiv:1805.04694).
Experimental signatures of emergent quantum electrodynamics in Pr2Hf2O7
R. Sibille, N. Gauthier, H. Yan, M. C. Hatnean, J. Ollivier, B. Winn, U. Filges, G. Balakrishnan, M. Kenzelmann, N. Shannon and T. Fennell
Nature Physics, doi:10.1038/s41567-018-0116-x (2018).
Unconventional field induced phases in a quantum magnet formed by free radical tetramers
A. Saúl, N. Gauthier, R. M. Askari, M. Côté, T. Maris, C. Reber, A. Lannes, D. Luneau, M. Nicklas, J. M. Law, E. L. Green, J. Wosnitza, A. D. Bianchi and A. Feiguin
Phys. Rev. B 97, 064414 (2018) (preprint available at arXiv:1804.03078).
Spin dynamics and magnetoelectric coupling mechanism of Co4Nb2O9
G. Deng, Y. Cao, W. Ren, S. Cao, A. J. Studer, N. Gauthier, M. Kenzelmann, G. Davidson, K. C. Rule, J. S. Gardner, P. Imperia, C. Ulrich, and G. J. McIntyre
2017
Investigation of the commensurate magnetic structure in the heavy-fermion compound CePt2In7 using magnetic resonant x-ray diffraction
N. Gauthier, D. Wermeille, N. Casati, H. Sakai, R. E. Baumbach, E. D. Bauer and J. S. White
Phys. Rev. B 96, 064414 (2017) (preprint available at arXiv:1707.08502).
Field dependence of the magnetic correlations of the frustrated magnet SrDy2O4
N. Gauthier, A. Fennell, B. Prévost, A. Désilets-Benoit, H. A. Dabkowska, O. Zaharko, M. Frontzek, R. Sibille, A. D. Bianchi and M. Kenzelmann
Phys. Rev. B 95, 184436 (2017) (preprint available at arXiv:1703.04430).
Absence of long range order in SrDy2O4 frustrated magnet due to trapped defects from a dimensionality crossover
N. Gauthier, A. Fennell, B. Prévost, A.-C. Uldry, B. Delley, R. Sibille, A. Désilets-Benoit, H. A. Dabkowska, G. Nilsen, L.-P. Regnault, J. S. White, Ch. Niedermayer, V. Pomjakushin, A. D. Bianchi and M. Kenzelmann
Phys. Rev. B 95, 134430 (2017) (preprint available at arXiv:1702.02329).
Evidence for spin liquid ground state in SrDy2O4 frustrated magnet probed by µSR
N. Gauthier, B. Prévost, A. Amato, C. Baines, V. Pomjakushin, A. D. Bianchi, R. J. Cava and M. Kenzelmann
Journal of Physics: Conf. Series 828, 012014 (2017) (preprint available at arXiv:1702.07161).
2016
Candidate quantum spin ice in the pyrochlore Pr2Hf2O7
R. Sibille, E. Lhotel, M. C. Hatnean, G. Balakrishnan, B. Fak, N. Gauthier, T. Fennell and M. Kenzelmann
Phys. Rev. B 94, 24436 (2016) (preprint available at arXiv:1601.05071).
Stress-induced magnetic domain selection reveals a conical ground state for the multiferroic phase of Mn2GeO4
J. S. White, T. Honda, R. Sibille, N. Gauthier, V. Dmitriev, Th. Strässle, Ch. Niedermayer, T. Kimura and M. Kenzelmann
Phys. Rev. B 94, 24439 (2016) (preprint available at arXiv:1608.00823).
2015
Magnetic structure of the antiferromagnetic half-Heusler compound NdBiPt
R. A. Müller, A. Désilets-Benoit, N. Gauthier, L. Lapointe, A. D. Bianchi, T. Maris, R. Zahn, R. Beyer, E. Green, J. Wosnitza, Z. Yamani, and M. Kenzelmann
Phys. Rev. B 92, 184432 (2015) (preprint available at arXiv:1503.04487).