Publications and Reports

Georgia Tech Publications (* = lab member)

25. X. Zhang, F. Mahmood, M. Daum*, Z. L. Dun, J. A. M. Paddison*, N. J. Laurita, T. Hong, H. D. Zhou, N. P. Armitage, and M. Mourigal* Hierarchy of exchange interactions in the triangular-lattice spin-liquid YbMgGaO4
Submitted (August 2017). [PDF, arXiv:1704.04482]

24. N. Hassan, S. Cunningham, M. Mourigal*, E. I. Zhilyaeva, S. Turunova, R. N. Lyubovskaya, and N. Drichko Observation of quantum dipole liquid state in a organic quasi-two-dimensional material.
Submitted (March 2017). [PDF, arXiv:1704.04482]

23. Y. Kamiya, L. Ge*, Tao Hong, Y. Qiu, D. L. Quintero-Castro, H. B. Cao, M. Matsuda, C. D. Batista, M. Mourigal*, H. D. Zhou, and J. Ma. Role of quantum fluctuations in Ba3CoSb2O9 revealed by excitations within the 1/3-magnetization plateau.
Submitted (January 2017). [PDF, arXiv:1701.07971]

22. D. Davidovic, H. Ying, J. Dark, B. R. Wier, L. Ge*, N. E. Lourenco, A. P. Omprakash, M. Mourigal*, and J. D. Cressler. Tunneling, current gain, and transconductance in silicon-germanium heterojunction bipolar transistors operating at milliKelvin temperatures.
Physical Review Applied, 8, 024015 (2017). [PDF]

21. L. Ge*, J. Flynn, J. A. M. Paddison*, M. B. Stone, S. Calder, M. A. Subramanian, A. P. Ramirez, M. Mourigal*. Spin order and dynamics in the diamond-lattice Heisenberg antiferromagnets CuRh2O4 and CoRh2O4.
Physical Review B 96, 064413 (2017). Editors' Suggestion. [PDF, arXiv:1706.05881]

20. R. Rawl, L. Ge*, H. Agrawal, Y. Kamiya, C. R. Dela Cruz, N. P. Butch, X. F. Sun, M. Lee, E. S. Choi, J. Oitmaa, C. Batista, M. Mourigal*, H. D. Zhou, and J. Ma. Ba8CoNb6O24: a spin-1/2 triangular-lattice Heisenberg antiferromagnet in the 2D limit.
Physical Review B 95, 060412 (2017). [PDF, arXiv:1612.04117]

19. J. A. M. Paddison*, M. Daum*, Z. L. Dun, G. Ehlers, Y. Liu, M. B. Stone, H. D. Zhou, and M. Mourigal*. Continuous excitations of the triangular-lattice quantum spin liquid YbMgGaO4.
Nature Physics 13, 117-122 (2017). [PDF, arXiv:1607.03231] Press: [GT,ORNL]

18. H. Ying, B. R. Wier, J. Dark, N. E. Lourenco, L. Ge*, A. P. Omprakash, M. Mourigal*, D. Davidovic, and J. D. Cressler. Operation of SiGe HBTs down to 70 mK.
IEEE Electron Device Letters 38, 12-15 (2017). [PDF]

17. J. A. M. Paddison*, H. S. Ong, J. O. Hamp, P. Mukherjee, X. Bai*, M. G. Tucker, N. P. Butch, C. Castelnovo, M. Mourigal*, and S. E. Dutton. Emergent Order in the Kagome Ising Magnet Dy3Mg2Sb3O14.
Nature Communications, 7, 13842 (2016). [PDF, arXiv:1605.01423] Press: [GT]

Previous Publications

16. A. M. Fry-Petit, A. F. Rebola, M. Mourigal, M. Valentine, N. Drichko, J. P. Sheckelton, C. J. Fennie, and T. M. McQueen. Direct assignment of molecular vibrations via normal mode analysis of the neutron dynamic pair distribution function technique.
Journal of Chemical Physics 143, 124201 (2015). [PDF]

15. D. E. MacLaughlin, O. O. Bernal, Lei Shu, Jun Ishikawa, Yosuke Matsumoto, J.-J. Wen, M. Mourigal, C. Stock, G. Ehlers, C. L. Broholm, Yo Machida, Kenta Kimura, Satoru Nakatsuji, Yasuyuki Shimura, and Toshiro Sakakibara. Unstable spin-ice order in the stuffed metallic pyrochlore Pr2+xIr2−xO7−δ.
Physical Review B 92, 054432 (2015). Editors' Suggestion. [PDF, arXiv:1508.02683]

14. M. Mourigal, Shan Wu, M. B. Stone, J. R. Neilson, J. M. Carron, T .M. McQueen, and C. L. Broholm.
Block magnetic excitations in the orbitally selective Mott insulator BaFe2Se3.
Physical Review Letters 115, 047401 (2015). [PDF, arXiv:1411.3337]

13. M. Valentine, S. M. Koohpayeh, M. Mourigal, T. M. McQueen, C. L. Broholm, N. Drichko, S. Dutton, R. J. Cava, T. Birol, H. Das, and C. J. Fennie.
Raman study of magnetic excitations and magneto-elastic coupling in SrCr2O4.
Physical Review B 91, 144411 (2015). [PDF, arXiv:1404.0355]

12. B. Dalla Piazza, M. Mourigal, N. B. Christensen, G. J. Nilsen, P. Tregenna-Piggott, T. G. Perring, M. Enderle, D. F. McMorrow, D. A. Ivanov, and H. M. Rønnow.
Fractional excitations in the square-lattice quantum antiferromagnet.
Nature Physics 11, 62-68 (2015). [PDF, arXiv:1501.01767]

11. M. Mourigal, W. T. Fuhrman, J. P. Sheckelton, A. Wartelle, J. A. Rodriguez-Rivera, D. L. Abernathy, T. M. McQueen, and C. L. Broholm. Molecular quantum magnetism in LiZn2Mo3O8.
Physical Review Letters 112, 027202 (2014). [PDF, arXiv:1309.1165]

10. S. M. Koohpayeh, J.-J. Wen, M. Mourigal, S. Dutton, R. J. Cava, C. L. Broholm, and T. M. McQueen.
Optical floating zone crystal growth and magnetic properties of MgCr2O4.
Journal of Crystal Growth 384, 39-43 (2013). [PDF]

9. M. Mourigal, W.T. Fuhrman, A. L. Chernyshev, and M. E. Zhitomirsky.
Dynamical structure factor of triangular lattice antiferromagnet.
Physical Review B 88, 094407 (2013). [PDF, arXiv:1306.1231]

8. M. Mourigal, M. Enderle, A. Klopperpieper, J.-S. Caux, A. Stunault, and H. M. Rønnow.
Fractional spinon excitations in the quantum Heisenberg antiferromagnetic chain.
Nature Physics 9, 435-441 (2013). [PDF, arXiv:1306.4678]

7. M. Mourigal, M. Enderle, B. Fåk, R.K. Kremer, J.M. Law, A. Schneidewind, A. Hiess, and A. Prokofiev.
Evidence of a bond-nematic phase in LiCuVO4.
Physical Review Letters 109, 027203 (2012). [PDF, arXiv:1206.2972]

6. W. T. Fuhrman, M. Mourigal, M.E. Zhitomirsky, and A.L. Chernyshev.
Dynamical structure factor of quasi-2D antiferromagnet in high fields.
Physical Review B 85,184405 (2012). [PDF, arXiv:1203.1621]

5. S. E. Dutton, M. Kumar, M. Mourigal, Z.G. Soos, J.-J. Wen, C. L. Broholm, N. H. Andersen, Q. Huang, M. Zbiri, R. Toft-Petersen, and R. J. Cava.
Quantum spin liquid in frustrated one dimensional LiCuSbO4.
Physical Review Letters 108, 187206 (2012). [PDF, arXiv:1109.4061]

4. J. Schlappa, K. Wohlfeld, K. Zhou, M. Mourigal, M. Haverkort, V. Strocov, L. Hozoi, C. Monney, S. Nishimoto, S. Singh, A. Revcolevschi, J.-S. Caux, L. Patthey, H.M. Rønnow, J.v.d.Brink, and T. Schmitt.
Spin-orbital separation in the quasi 1D Mott-insulator Sr2CuO3.
Nature 485, 82-85 (2012). [PDF, arXiv:1205.1954]

3. B. Dalla Piazza, M. Mourigal, M. Guarise, H. Berger, T. Schmitt, M. Grioni, and H. M. Rønnow.
Unified quantitative model for magnetic and electronic spectra of the undoped cuprates.
Physical Review B 85, 100508 (2012). Rapid Communication. [PDF, arXiv:1104.4224]

2. M. Mourigal, M. Enderle, R. K. Kremer, J. M. Law, and B. Fåk.
Ferroelectricity from spin supercurrents in LiCuVO4.
Physical Review B 83, 100409 (2011). Rapid Communication. Editors' Suggestion. [PDF, arXiv:1103.4319]

1. M. Mourigal, M. E. Zhitomirsky, and A. L. Chernyshev.
Field-induced decay dynamics in square-lattice antiferromagnets.
Physical Review B 82, 144402 (2010). [PDF, arXiv:1006.4838]

Thesis and reports

2. M. Mourigal.
Order and dynamics of model quantum antiferromagnets.
PhD Thesis, École Polytechnique Fédérale de Lausanne (2011). [PDF]

1. M. Mourigal.
Effect of magnetic field on dynamics of antiferromagnets.
Master Thesis, École Polytechnique Fédérale de Lausanne (2008). [PDF]