Publications
Pre-prints
A. LaFleur, H. Li, C. E. Frank, M. Xu, S. Cheng, Z. Wang, N. P. Butch, and I. Zeljkovic, "Inhomogeneous high temperature melting and decoupling of charge density waves in spin-triplet superconductor UTe2," arXiv:2308.03721.
F. Theuss, A. Shragai, G. Grissonnanche, I. M. Hayes, S. R. Saha, Y. S. Eo, A. Suarez, T. Shishidou, N. P. Butch, J. Paglione, and B. J. Ramshaw, "Single-Component Superconductivity in UTe2 at Ambient Pressure," arXiv:2307.10938.
H. Kim, I-L. Liu, W.-C. Lin, Y. S. Eo, S. Ran, N. P. Butch, and J. Paglione, "Tuning a magnetic energy scale with pressure in UTe2," arXiv:2307.00180.
A. Aishwarya, J. May-Mann, S. Ran, S. R. Saha, J. Paglione, N. P. Butch, E. Fradkin, and V. Madhavan, "Visualizing the melting of the charge density wave in UTe2 by generation of pairs of topological defects with opposite winding," arXiv:2306.09423.
J. Collini, D. J. Campbell, D. Sneed, P. Saraf, C. Eckberg, J. Jeffries, N. P. Butch, and J. Paglione, "Charge Order Evolution of Superconducting BaNi2As2 Under High Pressure," arXiv:2306.04852.
C. E. Frank, S. K. Lewin, G. Saucedo Salas, P. Czajka, I. Hayes, H. Yoon, T. Metz, J. Paglione, J. Singleton, and N. P. Butch, "Orphan High Field Superconductivity in Non-Superconducting Uranium Ditelluride," arXiv:2304.12392.
F. Theuss, G. de la Fuente Simarro, A. Shragai, G. Grissonnanche, I. M. Hayes, S. Saha, T. Shishidou, T. Chen, S. Nakatsuji, S. Ran, M. Weinert, N. P. Butch, J. Paglione, and B. J. Ramshaw, "Resonant Ultrasound Spectroscopy for Irregularly-Shaped Samples and its Application to Uranium Ditelluride," arXiv:2303.03473.
E. M. Smith, O. Benton, D. R. Yahne, B. Placke, R. Schäfer, J. Gaudet, J. Dudemaine, A. Fitterman, J. Beare, A. R. Wildes, S. Bhattacharya, T. DeLazzer, C. R. C. Buhariwalla, N. P. Butch, R. Movshovich, J. D. Garrett, C. A. Marjerrison, J. P. Clancy, E. Kermarrec, G. M. Luke, A. D. Bianchi, K. A. Ross, and B. D. Gaulin, "Reply to "Comment on: 'Case for a U(1)π Quantum Spin Liquid Ground State in the Dipole-Octupole Pyrochlore Ce2Zr2O7' ," arXiv:2209.14956.
A. M. Hallas, J. Gaudet, W. Jin, E. M. Tonita, D. Pomaranski, C. R. C. Buhariwalla, M. Tachibana, N. P. Butch, S. Calder, M. B. Stone, G. M. Luke, C. R. Wiebe, J. B. Kycia, M. J. P. Gingras, and B. D. Gaulin, “Intertwined Magnetic Dipolar and Electric Quadrupolar Correlations in the Pyrochlore Tb2Ge2O7,” arXiv:2009.05036.
Journal Articles
2023
S. K. Lewin, C. E. Frank, S. Ran, J. Paglione, and N. P. Butch, "A Review of UTe2 at High Magnetic Fields," Rep. Prog. Phys. accepted (2023).
A. Aishwarya, J. May-Mann, A. Raghavan, L. Nie, M. Romanelli, S. Ran, S. R. Saha, J. Paglione, N. P. Butch, E. Fradkin, and V. Madhavan, "Magnetic-field-sensitive charge density waves in the superconductor UTe2," Nature 618, 928 (2023); arXiv.2207.09491.
Q. Gu, J. P. Carroll, S. Wang, S. Ran, C. Broyles, H. Siddiquee, N. P. Butch, S. R. Saha, J. Paglione, J. C. S. Davis, and X. Liu, "Detection of a pair density wave state in UTe2," Nature 618, 921 (2023); arXiv:2209.10859.
S. Sundar, N. Azari, M. Goeks, S. Gheidi, M. Abedi, M. Yakovlev, S. R. Dunsiger, J. M. Wilkinson, S. J. Blundell, T. E. Metz, I. M. Hayes, S. R. Saha, S. Lee, A. J. Woods, R. Movshovich, S. M. Thomas, N. P. Butch, P. F. S. Rosa, J. Paglione, and J. E. Sonier, "Ubiquitous Spin Freezing in the Superconducting State of UTe2," Commun. Phys. 6, 24 (2023); arXiv.2207.13725.
2022
S. Liu, Y. Xu, E. C. Kotta, L. Miao, S. Ran, J. Paglione, N. P. Butch, J. D. Denlinger, Y.-D. Chuang, and L. A. Wray, "Identifying f-electron symmetries of UTe2 with O-edge resonant inelastic X-ray scattering," Phys. Rev. B 106, L241111 (2022); arXiv:2302.02010.
J. Khatua, S. Bhattacharya, Q. P. Ding, S. Vrtnik, A. M. Strydom, N. P. Butch, H. Luetkens, E. Kermarrec, M. S. Ramachandra Rao, A. Zorko, Y. Furukawa, and P. Khuntia, "Spin liquid state in a rare-earth hyperkagome lattice," Phys. Rev. B 106, 104404 (2022); arXiv.2204.12813.
Y. S. Eo, S. Liu, S. R. Saha, H. Kim, S. Ran, J. A. Horn, H. Hodovanets, J. Collini, T. Metz, W. T. Fuhrman, A. H. Nevidomskyy, J. D. Denlinger, N. P. Butch, M. S. Fuhrer, L. A. Wray, and J. Paglione, “c-axis transport in UTe2: Evidence of three-dimensional conductivity component,” Phys. Rev. B 106, L060505 (2022); arXiv:2101.03102.
S. Dissanayake, Z. Shi, J. G. Rau, R. Bag, W. Steinhardt, N. P. Butch, M. Frontzek, A. Podlesnyak, D. Graf, C. Marjerrison, J. Liu, M. J. P. Gingras, and S. Haravifard, "Towards understanding the magnetic properties of the breathing pyrochlore compound Ba3Yb2Zn5O11 through single crystal studies," npj Quantum Mater. 7, 77 (2022); arXiv.2111.06293.
S. M. Mekonen, C.-J. Kang, D. Chaudhuri, D. Barbalas, S. Ran, G. Kotliar, N. P. Butch, and N. P. Armitage, “Optical investigation of the heavy-fermion normal state in superconducting UTe2,” Phys. Rev. B 106, 085125 (2022); arXiv:2105.05121.
J. Jiao, S. Zhang, Q. Huang, M. Zhang, M. F. Shu, G. T. Lin, C. R. dela Cruz, V. O. Garlea, N. Butch, M. Matsuda, H. Zhou, and J. Ma, "Quantum Effect on the Ground State of the Triple-Perovskite Ba3MNb2O9 (M = Co, Ni, and Mn) with Triangular-Lattice," Chem. Mater. 34, 6617 (2022).
D. V. Ambika, Q.-P. Ding, K. Rana, C. E. Frank, E. L. Green, S. Ran, N. P. Butch, and Y. Furukawa, "Possible coexistence of antiferromagnetic and ferromagnetic spin fluctuations in the spin-triplet superconductor UTe2 revealed by 125Te NMR under pressure," Phys. Rev. B 105, L220403 (2022); arXiv.2206.06893.
G. Sala, M. Mourigal, C. Boone, N. P. Butch, A. D. Christianson, O. Delaire, A. J. DeSantis, C. L. Hart, R. P. Hermann, T. Huegle, D. N. Kent, J. Y. Y. Lin, M. D. Lumsden, M. E. Manley, D. G. Quirinale, and M. B. Stone, "CHESS: The future direct geometry spectrometer at the second target station," Rev. Sci. Instrum. 93, 065109 (2022).
E. M. Smith, O. Benton, D. R. Yahne, B. Placke, J. Gaudet, J. Dudemaine, A. Fitterman, J. Beare, A. R. Wildes, S. Bhattacharya, T. DeLazzer, C. R. C. Buhariwalla, N. P. Butch, R. Movshovich, J. D. Garrett, C. A. Marjerrison, J. P. Clancy, E. Kermarrec, G. M. Luke, A. D. Bianchi, K. A. Ross, B. D. Gaulin, “Case for a U(1)π Quantum Spin Liquid Ground State in the Dipole-Octupole Pyrochlore Ce2Zr2O7,” Phys. Rev. X 12, 021015 (2022); arXiv:2108.01217.
N. P. Butch, S. Ran, S. R. Saha, P. M. Neves, M. P. Zic, J. Paglione, S. Gladchenko, Q. Ye, and J. A. Rodriguez-Rivera, "Symmetry of magnetic correlations in spin-triplet superconductor UTe2," npj Quantum Materials volume 7, 39 (2022); arXiv.2112.12267.
Q. Huang, R. Rawl, W. W. Xie, E. S. Chou, V. S. Zapf, X. X. Ding, C. Mauws, C. R. Wiebe, E. X. Feng, H. B. Cao, W. Tian, J. Ma, Y. Qiu, N. Butch, and H. D. Zhou, “Non-magnetic ion site disorder effects on the quantum magnetism of a spin-1/2 equilateral triangular lattice antiferromagnet,” J. Phys.: Condens. Matter 34 205401 (2022); arXiv:2108.08893.
D. S. Wei, D. Saykin, O. Y. Miller, S. Ran, S. R. Saha, D. F. Agterberg, J. Schmalian, N. P. Butch, J. Paglione, and A. Kapitulnik, “Interplay between magnetism and superconductivity in UTe2,” Phys. Rev. B 105, 024521 (2022); arXiv:2108.09838.
J. D. Denlinger, J. S. Kang, L. Dudy, J. W. Allen, K. Kim, J. H. Shim, K. Haule, J. L. Sarrao, N. P. Butch, and M. B. Maple, "Global perspectives of the bulk electronic structure of URu2Si2 from angle-resolved photoemission," Electron. Struct. 4 013001 (2022); arXiv.2111.15650.
2021
J. A. M. Paddison, G. Ehlers, A. B. Cairns, J. S. Gardner, O. A. Petrenko, N. P. Butch, D. D. Khalyavin, P. Manuel, H. E. Fischer, H. Zhou, A. L. Goodwin, and J. R. Stewart, “Suppressed-moment 2-k order in the canonical frustrated antiferromagnet Gd2Ti2O7,” npj Quantum Materials 6, 99 (2021); arXiv:2009.01670.
W. Steinhardt, P. A. Maksimov, S. Dissanayake, Z. Shi, N. P. Butch, D. Graf, A. Podlesnyak, Y. Liu, Y. Zhao, G. Xu, J. W. Lynn, C. Marjerrison, A. L. Chernyshev, and S. Haravifard, “Phase Diagram of YbZnGaO4 in Applied Magnetic Field,” npj Quantum Materials 6, 78 (2021); arXiv:2105.01790.
S. Ran, S. R. Saha, I-L. Liu, D. Graf, J. Paglione, and N. P. Butch, “Expansion of the high field-boosted superconductivity in UTe2 under pressure,” npj Quantum Materials 6, 75 (2021); arXiv:2107.02870.
I. M. Hayes, D. S. Wei, T. Metz, J. Zhang, Y. S. Eo, S. Ran, S. R. Saha, J. Collini, N. P. Butch, D. F. Agterberg, A. Kapitulnik, and J. Paglione, “Multicomponent superconducting order parameter in UTe2,” Science 373, 797 (2021); arXiv:2002.02539.
S. X. M. Riberolles, Q. Zhang, E. Gordon, N. P. Butch, L. Ke, J.-Q. Yan, and R. J. McQueeney, “Evolution of Magnetic Interactions in Sb-substituted MnBi2Te4,” Phys. Rev. B 104, 064401 (2021); arXiv:2103.09335.
S. Ran, I-L. Liu, S. R Saha, P. Saraf, J. Paglione, N. P Butch, “Comparison of Two Different Synthesis Methods of Single Crystals of Superconducting Uranium Ditelluride,” J. Vis. Exp. 173, e62563 (2021).
B. Yuan, N. P. Butch, G. Xu, B. Winn, J. P. Clancy, and Y.-J. Kim, “Neutron scattering study of magnetic anisotropy in the tetragonal antiferromagnet Bi2CuO4,” Phys. Rev. B 103, 134436 (2021); arXiv:1907.07784.
M. P Zic, W. T Fuhrman, K. Wang, S. Ran, J. Paglione, and N. P Butch, “Coupled spin waves and crystalline electric field levels in candidate multiferroic ErFeO3,” J. Appl. Phys. 130, 014102 (2021).
Md A. Al Hasan, J. Wang, S. Shin, D. A Gilbert, P. K Liaw, N. Tang, W. L. Namila C. Liyanage, L. Santodonato, L. Debeer-Schmitt, and N. P. Butch, “Effects of Aluminum Content on Thermoelectric Performance of AlxCoCrFeNi High-Entropy Alloys,” J. Alloys Compd. 883, 160811 (2021).
C. Mauws, N. Hiebert, M. Rutherford, H. D. Zhou, Q. Huang, M. B. Stone, N. P. Butch, Y. Su, E. S. Choi, Z. Yamani, and C. R. Wiebe, “Magnetic ordering in the Ising antiferromagnetic pyrochlore Nd2ScNbO7 ,” J. Phys.: Condens. Matter 33, 245802 (2021); arXiv:1906.10763.
S. Bae, H. Kim, S. Ran, Y. S. Eo, I-L. Liu, W. Fuhrman, J. Paglione, N. P Butch, and S. Anlage, “Anomalous normal fluid response in a chiral superconductor UTe2,” Nature Communications 12, 2644 (2021); arXiv:1909.09032.
X. Zhang, Z. He, Y. Hao, Y. Shen, S. Shen, Y. Feng, G. Xu, N. P. Butch, G. J. Nilsen, W. Wang, and Jun Zhao, “Quantum phase transitions in a quasi-one-dimensional Ising quantum magnet in transverse fields,” Phys. Rev. B 103, 144405 (2021).
D. J. Campbell, J. Collini, J. Slawinska, C. Autieri, L. Wang, K. Wang, B. Wilfong, Y.S. Eo, P. Neves, D. Graf, E.E. Rodriguez, N.P. Butch, M. Buongiorno Nardelli, J. Paglione, “Topologically-Driven Linear Magnetoresistance in Helimagnetic FeP,” npj Quantum Materials 6, 38 (2021); arXiv:2009.05984.
M. M. Bordelon, C. Liu, L. Posthuma, E. Kenney, M. J. Graf, N. P. Butch, A. Banerjee, S. Calder, L. Balents, and S. D. Wilson, “Frustrated Heisenberg J1–J2 model within the stretched diamond lattice of LiYbO2,” Phys. Rev. B 103, 014420 (2021); arXiv:2009.04043.
G. Sala, M. B. Stone, B. K. Rai, A. F. May, P. Laurell, V. O. Garlea, N. P. Butch, M. D. Lumsden, G. Ehlers, G. Pokharel, D. Mandrus, D. S. Parker, S. Okamoto, G. B. Halász, and A. D. Christianson, "Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice," Nat. Commun. 12, 171 (2021); arXiv:2003.01754.
2020
P. M. Neves, D. A. Gilbert, S. Ran, I-L. Liu, S. Saha, J. Collini, M. Bleuel, J. Paglione, J. A. Borchers, and N. P. Butch, "Effect of chemical substitution on the skyrmion phase in Cu2OSeO3," Phys. Rev. B 102, 134410 (2020); arXiv:2002.11827.
Z. Dun, X. Bai, J. A. M. Paddison, E. Hollingworth, N. P. Butch, C. D. Cruz, M. B. Stone, T. Hong, F. Demmel, M. Mourigal, and H. Zhou, “Quantum versus Classical Spin Fragmentation in Dipolar Kagome Ice Ho3Mg2Sb3O14,” Phys. Rev. X 10, 031069 (2020); arXiv:1912.11229; arXiv:1806.04081.
W.-C. Lin, D. J. Campbell, S. Ran, I-L. Liu, H. Kim, A. H. Nevidomskyy, D. Graf, N. P. Butch, and J. Paglione, "Tuning magnetic confinement of spin-triplet superconductivity," npj Quantum Materials 5, 68 (2020); arXiv:2002.12885.
Y. Nakajima, T. Metz, C. Eckberg, K. Kirshenbaum, A. Hughes, R. Wang, L. Wang, S. R. Saha, I-L. Liu, N. P. Butch, Z. Liu, S. V. Borisenko, P. Y. Zavalij, and J. Paglione, "Quantum-critical scale invariance in a transition metal alloy ," Commun Phys 3, 181 (2020); arXiv:1902.01034.
I-L. Liu, C. Heikes, T. Yildirim, C. Eckberg, T. Metz, S. Ran, W. Ratcliff II, J. Paglione, and N. P. Butch, "Quantum oscillations from networked topological interfaces in a Weyl semimetal," npj Quantum Materials 5, 62 (2020); arXiv:1905.02277.
M. Bordelon, C. Liu, L. Posthuma, P. M. Sarte, N. P. Butch, D. M. Pajerowski, A. Banerjee, L. Balents, and S. D. Wilson, "Spin excitations in the frustrated triangular lattice antiferromagnet NaYbO2," Phys. Rev. B 101, 224427 (2020); arXiv:2005.10375.
S. Ran, H. Kim, I-L. Liu, S. R. Saha, I. Hayes, T. Metz, Y. S. Eo, J. Paglione, and N. P. Butch, "Enhancement and reentrance of spin triplet superconductivity in UTe2 under pressure," Phys. Rev. B 101, 140503(R) (2020); arXiv:1909.06932.
J. S. Helton, N. P. Butch, D. M. Pajerowski, S. N. Barilo, and J. W. Lynn, "Three-dimensional magnetism and the Dzyaloshinskii-Moriya interaction in S = 3/2 kagome staircase Co3V2O8," Sci. Adv. 6, eaay9709 (2020).
L. Jiao, Z. Wang, S. Ran, J. O. Rodriguez, M. Sigrist, Z. Wang, N. P. Butch, and V. Madhavan, "Chiral superconductivity in heavy-fermion metal UTe2," Nature 579, 523 (2020); arXiv:1908.02846.
L. Miao, S. Liu, Y. Xu, E. Kotta, C.-J. Kang, S. Ran, J. Paglione, G. Kotliar, N. P. Butch, J. D. Denlinger, and L. A. Wray, “Low energy band structure and symmetries of UTe2 from angle resolved photoemission spectroscopy,” Phys. Rev. Lett. 124, 076401 (2020); arXiv:1911.10152.
A. McCreary, J. R. Simpson, T. T. Mai, R. D. McMichael, J. E. Douglas, N. P. Butch, C. Dennis, R. V. Aguilar, and A. R. Hight Walker, "Quasi-Two-Dimensional Magnon Identification in Antiferromagnetic FePS3 via Magneto-Raman Spectroscopy," Phys. Rev. B 101, 064416 (2020); arXiv:1908.00608.
Z. E. Brubaker, Y. Xiao, P. Chow, C. Kenney-Benson, J. S. Smith, H. Cynn, C. Reynolds, N. P. Butch, R. J. Zieve, and J. R. Jeffries, “Valence instability across magnetostructural transition in USb2,” Phys. Rev. B 101, 085123 (2020); arXiv:2002.00028.
N. P. Butch, J. A. Rodriguez-Rivera, and M. B. Maple, "Ungapped magnetic excitations beyond Hidden Order in URu2-xRexSi2," Phil. Mag. 100, 1282 (2020); arXiv:2006.03144.
V. Hutanu, H. Deng, S. Ran, W. T. Fuhrman, H. Thoma, and N. P. Butch, "Low-temperature crystal structure of the unconventional spin-triplet superconductor UTe2 at low temperature by single crystal neutron diffraction," Acta Crystall. B-Stru. 76, 137 (2020); arXiv:1905.04377.
2019
T. Metz, S. Bae, S. Ran, I-L. Liu, Y. S. Eo, W. T. Fuhrman, D. F. Agterberg, S. Anlage, N. P. Butch, and J. Paglione, "Point Node Gap Structure of Spin-Triplet Superconductor UTe2," Phys. Rev. B 100, 220504 (2019); arXiv:1908.01069.
S. Sundar, S. Gheidi, K. Akintola, A. M. Cote, S. R. Dunsiger, S. Ran, N. P. Butch, S. R. Saha, J. Paglione, and J. E. Sonier, "Coexistence of ferromagnetic fluctuations and superconductivity in the actinide superconductor UTe2," Phys. Rev. B 100, 140502 (2019); arXiv:1905.06901.
T. T. Mai, A. McCreary, P. Lampen-Kelley, N. P. Butch, J. R. Simpson, J.-Q. Yan, S. E. Nagler, D. Mandrus, A. R. Hight Walker, and R. Valdes Aguilar, "Polarization-resolved Raman spectroscopy of α-RuCl3 and evidence of room temperature two-dimensional magnetic scattering," Phys. Rev. B 100, 134419 (2019); arXiv:1908.01021.
Z. E. Brubaker, S. Ran, A. H. Said, M. E. Manley, P. Söderlind, D. Rosas, Y. Idell, R. J. Zieve, N. P. Butch, and J. R. Jeffries, “Phonon dispersion of Mo-stabilized γ-U measured using inelastic x-ray scattering,” Phys. Rev. B 100, 094311 (2019); arXiv:1909.02672.
S. Ran, I-L. Liu, Y. S. Eo, D. J. Campbell, P. M. Neves, W. T. Fuhrman, S. R. Saha, C. Eckberg, H. Kim, D. Graf, F. Balakirev, J. Singleton, J. Paglione, and N. P. Butch, "Extreme magnetic field-boosted superconductivity," Nature Physics 15, 1254 (2019); arXiv:1905.04343.
P. Neves, J. Leao, and N. Butch, “MANiACS: A Multi-Application Neutron in-situ AC Susceptometer,” Neutron News 30, 17 (2019).
S. Ran, C. Eckberg, Q.-P. Ding, Y. Furukawa, T. Metz, S. R. Saha, I-L. Liu, M. Zic, H. Kim, J. Paglione, and N. P. Butch, "Nearly ferromagnetic spin-triplet superconductivity," Science 365, 684 (2019); arXiv:1811.11808.
M. M. Bordelon, E. Kenney, C. Liu, T. Hogan, L. Posthuma, M. Kavand, Y. Lyu, M. Sherwin, C. Brown, N. P. Butch, M. J. Graf, L. Balents, and S. D. Wilson, "Field-tunable quantum disordered ground state in the triangular lattice antiferromagnet NaYbO2," Nature Physics (2019); arXiv:1901.09408.
I. Giannakis, J. Leshen, M. Kavai, S. Ran, C.-J. Kang, S. R. Saha, Y. Zhao, Z. Xu, J. W. Lynn, L. Miao, L. A. Wray, G. Kotliar, N. P. Butch, and P. Aynajian, "Orbital-selective Kondo-lattice and enigmatic f-electrons emerging from inside the antiferromagnetic phase of a heavy fermion," Science Advances 5, eaaw9061 (2019); arXiv:1906.01742.
V. N. Smolyaninova, J. W. Lynn, N. P. Butch, H. Chen-Mayer, J. C. Prestigiacomo, M. S. Osofsky, and I. I. Smolyaninov, "Observation of plasmon-phonons in a metamaterial superconductor using inelastic neutron scattering," Phys. Rev. B 100, 024515 (2019); arXiv:1809.02715.
J. Gaudet, E. M. Smith, J. Dudemaine, J. Beare, C. R. C. Buhariwalla, N. P. Butch, G. Xu, M. B. Stone, A. I. Kolesnikov, C. A. Marjerrison, G. M. Luke, A. D. Bianchi, and B. D. Gaulin, "Quantum Spin Ice Dynamics in the Dipole-Octupole Pyrochlore Magnet Ce2Zr2O7," Phys. Rev. Lett. 122, 187201 (2019); arXiv:1903.09207.
S. Ran, G. M. Schmiedeshoff, N. Pouse, I. Jeon, N. P. Butch, R. B. Adhikari, C. C. Almasan, and M. B. Maple, "Rapid suppression of the energy gap and the possibility of a gapless hidden order state in URu2-xRexSi2," Phil. Mag. 99, 1751 (2019).
L. Miao, R. Basak, S. Ran, Y. Xu, E. Kotta, H. He, J. D. Denlinger, Y.-D. Chuang, Y. Zhao, Z. Xu, J. W. Lynn, J. R. Jeffries, S. R. Saha, I. Giannakis, P. Aynajian, C.-J. Kang, Y. Wang, G. Kotliar, N. P. Butch, and L. A. Wray, "High temperature singlet-based magnetism from Hund's rule correlations," Nature Commun. 10, 644 (2019).
D. A. Gilbert, A. J. Grutter, P. M. Neves, G.-J. Shu, G. Zimanyi, B. B. Maranville, F.-C. Chou, K. L. Krycka, N. P. Butch, S. Huang, and J. A. Borchers, "Precipitating Ordered Skyrmion Lattices from Helical Spaghetti," Phys. Rev. Materials 3, 014408 (2019); arXiv:1810.07631.
K.-P. Kunal, A. Bumajdad, C. M. Brown, M. Tyagi, N. P. Butch, A. F. Jamsheer, and O. Buyukozturk, "New Insights into Water Dynamics of Portland Cement Paste with Nanoadditives using Quasielastic Neutron Scattering," J. Mater. Sci. 54, 4710 (2019).
2018
J. G. Rau, L. S. Wu, A. F. May, A. E. Taylor, I-L. Liu, J. Higgins, N. P. Butch, K. A. Ross, H. S. Nair, M. D. Lumsden, M. J. P. Gingras, and A. D. Christianson, "Behavior of the breathing pyrochlore lattice Ba3Yb2Zn5O11 in applied magnetic field," J. Phys. Condens. Matter 30, 455801 (2018); arXiv:1809.05131.
C. Heikes, I-L. Liu, T. Metz, C. Eckberg, P. Neves, Y. Wu, L. Hung, P. Piccoli, H. Cao, J. Leao, J. Paglione, T. Yildirim, N. P. Butch, and W. Ratcliff II, "Mechanical control of crystal symmetry and superconductivity in Weyl semimetal MoTe2," Phys. Rev. Materials 2, 074202 (2018); arXiv:1804.09093.
J. S. Higgins, M. K. Chan, T. Sarkar, R. McDonald, R. L. Greene, and N. P. Butch, "Quantum oscillations from the reconstructed Fermi surface in electron-doped cuprate superconductors," New J. Phys. 20, 043019 (2018); arXiv:1804.06317.
2017
I-L. Liu, M. J. Pascale, J. B. Leao, C. M. Brown, W. D. Ratcliff, Q. Huang, and N. P. Butch, "Pressure tuning of collapse of helimagnetic structure in Au2Mn," Phys. Rev. B 96, 184429 (2017); arXiv:1711.03203.
A. M. Hallas, J. Gaudet, N. P. Butch, G. Xu, M. Tachibana, C. R. Wiebe, G. M. Luke, B. D. Gaulin, “Phase Competition in the Palmer-Chalker XY Pyrochlore Er2Pt2O7,” Phys. Rev. Lett. 119, 187201 (2017); arXiv:1705.06680.
G. Gitgeatpong, Y. Zhao, P. Piyawongwatthana, Y. Qiu, L. W. Hariger, N. P. Butch, T. J. Sato, and K. Matan, “Nonreciprocal magnons and symmetry-breaking in the noncentrosymmetric antiferromagnet,” Phys. Rev. Lett. 119, 047201 (2017); arXiv:1702.04889
B. C. Sales, K. Jin, H. Bei, J. Nichols, M. F. Chisholm, A. F. May, N. P. Butch, A. D. Christianson, and M. A. McGuire, "Quantum Critical Behavior in the Asymptotic Limit of High Disorder: Entropy Stabilized NiCoCr0.8 Alloys," npj Quantum Materials 2, 33 (2017); arXiv:1705.05310.
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. D. Batista, M. Mourigal, H. D. Zhou, and J. Ma, "Ba8CoNb6O24: a spin-1/2 triangular-lattice Heisenberg antiferromagnet in the 2D limit," Phys. Rev. B 95, 060412(R) (2017); arXiv:1612.04117.
J. Gaudet, A. M. Hallas, J. Thibault, N. P. Butch, H. A. Dabkowska, and B. D. Gaulin, “Experimental evidence for field induced emergent clock anisotropies in the XY pyrochlore Er2Ti2O7,” Phys. Rev. B 95, 054407 (2017); arXiv:1701.03125.
R. L. Stillwell, I.-L. Liu, N. Harrison, M. Jaime, J. R. Jeffries, and N. P. Butch, “The Tricritical Point of the f-electron Antiferromagnet USb2 Driven by High Magnetic Fields,” Phys. Rev. B. 95, 014414 (2017); arXiv:1609.09845.
2016
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,” Nat. Commun. 7, 13842 (2016); arXiv:1605.01423.
N. P. Butch, S. Ran, I. Jeon, N. Kanchanavatee, K. Huang, A. Breindel, M. B Maple, R. L. Stillwell, Y. Zhao, L. Harriger, and J. W. Lynn, “Distinct magnetic spectra in the hidden order and antiferromagnetic phases in URu2−xFexSi2,” Phys. Rev. B 94, 201102(R) (2016); arXiv:1607.02136.
S.-Y. Park, S.-H. Do, K.-Y. Choi, J.-H. Kang, D. Jang, B. Schmidt, M. Brando, B. H. Kim, D.-H. Kim, N. P. Butch, S. Lee, J.-H. Park, and S. Ji, "Spin-orbit Coupled Molecular Quantum Magnetism realized in Inorganic Solid," Nat. Commun. 7, 12912 (2016).
J. Gaudet, A. M. Hallas, D. D. Maharaj, C. R. C. Buhariwalla, E. Kermarrec, N. P. Butch, T. J. S. Munsie, H. A. Dabkowska, G. M. Luke, and B. D. Gaulin, "Magnetic dilution and domain selection in the XY pyrochlore antiferromagnet Er2Ti2O7," Phys. Rev. B. 94, 060407(R) (2016); arXiv:1608.05420.
J. R. Jeffries, R. L. Stillwell, S. T. Weir, Y. K. Vohra, and N. P. Butch, "Emergent ferromagnetism and T-linear scattering in USb2 at high pressure," Phys. Rev. B 93, 184406 (2016).
N. P. Butch, J. Paglione, P. Chow, Y. Xiao, C. A. Marianetti, C. H. Booth, and J. R. Jeffries, "Pressure-resistant intermediate valence in Kondo insulator SmB6," Phys. Rev. Lett. 116, 156401 (2016); arXiv:1603.02207.
A. M. Hallas, J. Gaudet, N. P. Butch, M. Tachibana, R. S. Freitas, G. M. Luke, C. R. Wiebe, and B. D. Gaulin, "Universal dynamic magnetism in Yb pyrochlores with disparate ground states," Phys. Rev. B 93, 100403(R) (2016); arXiv:1602.09011.
J. Gaudet, K. A. Ross, E. Kermarrec, N. P. Butch, G. Ehlers, H. A. Dabkowska, and B. D. Gaulin, "Gapless quantum excitations from an icelike splayed ferromagnetic ground state in stoichiometric Yb2Ti2O7," Phys. Rev. B 93, 064406 (2016); arXiv:1601.05139.
2015
M. Hälg, D. Hüvonen, N. P. Butch, F. Demmel, and A. Zheludev, "Finite-temperature scaling of spin correlations in a partially magnetized Heisenberg S=1/2 chain," Phys. Rev. B 92, 104416 (2015); arXiv:1507.06487.
J. Yang, A. Samarakoon, S. Dissanayake, H. Ueda, I. Klich, K. Iida, D. Pajerowski, N. P. Butch, Q. Huang, J. R. D. Copley, and S.-H. Lee, "Spin jam induced by quantum fluctuations in a frustrated magnet," Proc. Natl. Acad. Sci. 112, 11519 (2015); arXiv:1509.00829.
L. A. Wray, J. Denlinger, S.-W. Huang, N. P. Butch, M. B. Maple, Z. Hussain, and Y.-D. Chuang, "Spectroscopic determination of the atomic f-electron symmetry underlying hidden order in URu2Si2," Phys. Rev. Lett. 114, 236401 (2015).
N. P. Butch, M. E. Manley, J. R. Jeffries, M. Janoschek, K. Huang, M. B. Maple, A. H. Said, B. M. Leu, and J. W. Lynn, "Symmetry and correlations underlying hidden order in URu2Si2," Phys. Rev. B 91, 035128 (2015); arXiv:1212.6238.
2014
V. Fatemi, B. Hunt, H. Steinberg, S. L. Eltinge, F. Mahmood, N. P. Butch, K. Watanabe, T. Taniguchi, N. Gedik, R. Ashoori, and P. Jarillo-Herrero, "Electrostatic Coupling between Two Surfaces of a Topological Insulator Nanodevice," Phys. Rev. Lett. 113, 206801 (2014); arXiv:1410.0655.
J. R. Jeffries, N. P. Butch, M. J. Lipp, J. A. Bradley, K. Kirshenbaum, S. R. Saha, J. Paglione, C. Kenney-Benson, Y. Xiao, P. Chow, and W. J. Evans, "Parallel suppression of superconductivity and Fe moment in the collapsed tetragonal phase of Ca0.67Sr0.33Fe2As2 under pressure," Phys. Rev. B 90, 144506 (2014); arXiv:1401.7400.
J. R. Jeffries, P. Huang, N. P. Butch, L. S. I. Viega, G. Fabbris, D. Haskel, S. K. McCall, K. Holliday, Z. Jenei, Y. Xiao, and P. Chow, "Robust ferromagnetism in the compressed permanent magnet Sm2Co17," Phys. Rev. B 90, 104408 (2014).
M. T. Edmonds, J. T. Hellerstedt, A. Tadich, A. Schenk, K. M. O’Donnell, J. Tosado, N. P. Butch, P. Syers, J. Paglione, and M. S. Fuhrer, "Stability and Surface Reconstruction of Topological Insulator Bi2Se3 on Exposure to Atmosphere," J. Phys. Chem. C 118, 20413 (2014).
M. E. Manley, J. R. Jeffries, H. Lee, C. W. Li, N. P. Butch, A. Zabalegui, D. L. Abernathy, N. I. Agladze, "Multiple high-temperature transitions driven by dynamical structures in NaI," Phys. Rev. B 89, 224106 (2014); Editors' Suggestion.
M. T. Edmonds, J. T. Hellerstedt, A. Tadich, A. Schenk, K. M. O’Donnell, J. Tosado, N. P. Butch, P. Syers, J. Paglione, and M. S. Fuhrer, "Air-Stable Electron Depletion of Bi2Se3 Using Molybdenum Trioxide into the Topological Regime," ACS Nano 8, 6400 (2014).
D. Kim, P. Syers, N. P. Butch, J. Paglione, and M. S. Fuhrer, "Ambipolar Surface State Thermoelectric Power of Topological Insulator Bi2Se3," Nano Lett. 14, 1701 (2014).
2013
Z.-H. Zhu, A. Nicolaou, G. Levy, N. P. Butch, P. Syers, X. F. Wang, J. Paglione, G. A. Sawatzky, I. S. Elfimov, and A. Damascelli, "Polarity-Driven Surface Metallicity in SmB6," Phys. Rev. Lett. 111, 216402 (2013); arXiv:1309.2945.
K. Kirshenbaum, P. S. Syers, A. P. Hope, N. P. Butch, J. R. Jeffries, S. T. Weir, J. J. Hamlin, M. B. Maple, Y. K. Vohra, and J. Paglione, “Pressure-Induced Unconventional Superconducting Phase in the Topological Insulator Bi2Se3,” Phys. Rev. Lett. 111, 087001 (2013); arXiv:1302.6488.
Z.-H. Zhu, C.N. Veenstra, G. Levy, A. Ubaldini, P. Syers, N. P. Butch, J. Paglione, M. W. Haverkort, I. S. Elfimov, and A. Damascelli, "Layer-by-layer entangled spin-orbital texture of the topological surface state in Bi2Se3," Phys. Rev. Lett. 110, 216401 (2013); arXiv:1212.4845.
D. Kim, P. Syers, N. P. Butch, J. Paglione, and M. S. Fuhrer, "Coherent Topological Transport on the Surface of Bi2Se3," Nat. Commun. 4, 240 (2013); arXiv:1212.2665.
X. Zhang, N. P. Butch, P. Syers, S. Ziemak, R. L. Greene, and J. Paglione, "Hybridization, Inter-Ion Correlation, and Surface States in the Kondo Insulator SmB6," Phys. Rev. X 3, 011011 (2013); Physics Synopsis; arXiv:1211.5532.
B. Fauqué, N. P. Butch, P. Syers, J. Paglione, S. Wiedmann, A. Collaudin, B. Grena, U. Zeitler, and K. Behnia, "Magnetothermoelectric properties of Bi2Se3," Phys. Rev. B 87, 035133 (2013); Editors' Suggestion; arXiv:1209.1312.
2012
L. Kilanski, A. Podgórni, W. Dobrowolski, M. Górska, B. J. Kowalski, A. Reszka, V. Domukhovski, A. Szczerbakow, K. Szałowski, J. R. Anderson, N. P. Butch, V. E. Slynko and E. I. Slynko, "Magnetic Interactions in Ge1-xCrxTe Semimagnetic Semiconductors," J. Appl. Phys. 112, 123909 (2012); arXiv:1203.3044.
T. J. Williams, Z. Yamani, N. P. Butch, G. M. Luke, M. B. Maple, and W. J. L. Buyers, "Neutron Scattering Study of URu2-xRexSi2 with x = 0.10: Driving Order towards Quantum Criticality," Phys. Rev. B 86, 235104 (2012); arXiv:1209.2098.
D. Kim, Q. Li, P. Syers, N. P. Butch, J. Paglione, S. Das Sarma, M. S. Fuhrer, "Intrinsic Electron-Phonon Resistivity in Bi2Se3 in the Topological Regime," Phys. Rev. Lett. 109, 166801 (2012); arXiv:1205.5554v1.
K. Kirshenbaum, N. P. Butch, S. R. Saha, P. Y. Zavalij, B. G. Ueland, J. W. Lynn, and J. Paglione, "Tuning magnetism in FeAs-based materials via tetrahedral structure," Phys. Rev. B 86, 060504(R) (2012); arXiv:1202.5324v1.
C. Ojeda-Aristizabal, M. S. Fuhrer, N. P. Butch, J. Paglione, and I. Appelbaum, "Towards spin injection from silicon into topological insulators: Schottky barrier between Si and Bi2Se3," Appl. Phys. Lett. 101, 023102 (2012); arXiv:1205.4488v1.
N. P. Butch, K. Jin, K. Kirshenbaum, R. L. Greene, and J. Paglione, "Quantum critical scaling at the edge of Fermi liquid stability in a cuprate superconductor," Proc. Natl. Acad. Sci. 109, 8440 (2012); arXiv:1112.3950v1.
D. Kim, S. Cho, N. P. Butch, P. Syers, K. Kirshenbaum, S. Adam, J. Paglione, and M. S. Fuhrer, "Surface conduction of topological Dirac electrons in bulk insulating Bi2Se3," Nat. Phys. 8, 460 (2012); arXiv:1105.1410v1.
J. R. Jeffries, N. P. Butch, K. Kirshenbaum, S. R. Saha, G. Samudrala, S. T. Weir, Y. K. Vohra, and J. Paglione, "Suppression of magnetism and the development of superconductivity within the collapsed tetragonal phase of Ca0.67Sr0.33Fe2As2 at high pressure," Phys. Rev. B 85, 184501 (2012); arXiv:1202.5579v1.
N. P. Butch, J. R. Jeffries, and M. B. Maple, “Comment on “Details of Sample Dependence and Transport Properties of URu2Si2” [J. Phys. Soc. Jpn. 80 (2011) 114710],” J. Phys. Soc. Jpn. 81, 056001 (2012).
S. Cho, D. Kim, P. Syers, N. P. Butch, J. Paglione, and M. S. Fuhrer, "Topological insulator quantum dot with tunable barriers," Nano Lett. 12, 469 (2012); arXiv:1201.3910v1.
S. R. Saha, N. P. Butch, T. Drye, J. Magill, S. Ziemak, K. Kirshenbaum, P. Y. Zavalij, J. W. Lynn, and J. Paglione, "Structural collapse and superconductivity in rare-earth-doped CaFe2As2," Phys. Rev. B 85, 024525 (2012); arXiv:1105.4798v3.
J. J. Hamlin, J. R. Jeffries, N. P. Butch, P. Syers, D. A. Zocco, S. T. Weir, Y. K. Vohra, J. Paglione, and M. B. Maple, "High pressure transport properties of the topological insulator Bi2Se3," J. Phys.: Condens. Matter 24, 035602 (2012); arXiv:1111.0098v1.
2011
N. P. Butch, P. Syers, K. Kirshenbaum, A. P. Hope, and J. Paglione, "Superconductivity in the topological semimetal YPtBi," Phys. Rev. B 84, 220504(R) (2011); arXiv:1109.0979v1.
Z.-H. Zhu, G. Levy, B. Ludbrook, C. N. Veenstra, J. A. Rosen, R. Comin, D. Wong, P. Dosanjh, A. Ubaldini, P. Syers, N. P. Butch, J. Paglione, I. S. Elfimov, and A. Damascelli, "Rashba spin-splitting control at the surface of the topological insulator Bi2Se3," Phys. Rev. Lett. 107, 186405 (2011); arXiv:1106.0552v1.
V. Bhatia, E. E. Rodriguez, N. P. Butch, J. Paglione, and M. A. Green, "Phase Separation and Superconductivity in Fe1+xTe0.5Se0.5," Chem. Commun. 47, 11297 (2011); arXiv:1106.5955v1.
K. Jin, N. P. Butch, K. Kirshenbaum, J. Paglione, and R. L. Greene, "Link between spin fluctuations and electron pairing in copper oxide superconductors," Nature 476, 73 (2011); also see News & Views by P. M. Grant, "High-temperature superconductivity: The great quantum conundrum," Nature 476, 37 (2011); arXiv:1108.0940v1.
E. E. Rodriguez, C. Stock, P.-Y. Hsieh, N. P. Butch, J. Paglione, and M. A. Green, "Chemical control of interstitial iron leading to superconductivity in Fe1+xTe0.7Se0.3," Chem. Sci. 2, 1782 (2011); arXiv:1012.0590v1.
M. Dreyer, M. Gubrud, S. R. Saha, N. P. Butch, K. Kirshenbaum, and J. Paglione, "Sr adatoms on As bridge positions on SrFe2As2 observed by scanning tunneling microscopy at 4.2 K," J. Phys.: Condens. Matter 23, 265702 (2011).
N. Kumar, B. A. Ruzicka, N. P. Butch, P. Syers, K. Kirshenbaum, J. Paglione, and H. Zhao, "Spatially resolved femtosecond pump-probe study of topological insulator Bi2Se3," Phys. Rev. B 83, 235306 (2011); Editors' Suggestion; arXiv:1104.0349v1.
E. E. Rodriguez, C. Stock, K. Krycka, C. F. Majkrzak, K. Kirshenbaum, N. P. Butch, S. R. Saha, J. Paglione, and M. A. Green, "Non-collinear spin-density wave antiferromagnetism in FeAs," Phys. Rev. B 83, 134438 (2011); Editors' Suggestion; arXiv:1012.5311v1.
J. R. Jeffries, N. P. Butch, H. Cynn, S. R. Saha, K. Kirshenbaum, S. T. Weir, Y. K. Vohra, and J. Paglione, "The interplay between magnetism, structure, and strong electron-phonon coupling in binary FeAs under pressure," Phys. Rev. B 83, 134520 (2011); arXiv:1012.1391v1.
S. Cho, N. P. Butch, J. Paglione, and M. S. Fuhrer, "Insulating behavior in ultra-thin bismuth selenide field effect transistors," Nano Lett. 11, 1925 (2011); also see "Topological insulator becomes conducting at the surface," nanotechweb.org (April 27, 2011); arXiv:1201.3908v1.
P.-C. Ho, T. Yanagisawa, W. M. Yuhasz, A. A. Dooraghi, C. C. Robinson, N. P. Butch, R. E. Baumbach, and M. B. Maple, "Superconductivity, magnetic order, and quadrupolar order in the filled skutterudite system Pr1-xNdxOs4Sb12," Phys. Rev. B 83, 024511 (2011); Editors' Suggestion; arXiv:1008.5198v1.
S. Chi, J. W. Lynn, Y. Chen, W. Ratcliff II, B. G. Ueland, N. P. Butch, S. R. Saha, K. Kirshenbaum, and J. Paglione, "Nitrogen Contamination in Elastic Neutron Scattering," Meas. Sci. Technol. 22, 047001 (2011).
2010
G. S. Jenkins, A. B. Sushkov, D. C. Schmadel, N. P. Butch, P. Syers, J. Paglione, and H. D. Drew, "Terahertz Kerr and Reflectivity Measurements on the Topological Insulator Bi2Se3," Phys. Rev. B 82, 125120 (2010); arXiv:1007.4482v2.
A. B. Sushkov, G. S. Jenkins, D. C. Schmadel, N. P. Butch, J. Paglione, and H. D. Drew, "Far infrared cyclotron resonance and Faraday effect in Bi2Se3," Phys. Rev. B 82, 125110 (2010); arXiv:1006.1008v2.
S. Finkelman, M. Sachs, G. Droulers, N. P. Butch, J. Paglione, P. Bach, R. L. Greene, and Y. Dagan, "Resistivity at low temperatures in electron-doped cuprate superconductors," Phys. Rev. B 82, 094508 (2010); arXiv:1008.1682v1.
P. Zajdel, P.-Y. Hsieh, E. E. Rodriguez, N. P. Butch, J. D. Magill, J. Paglione, P. Zavalij, M. R. Suchomel, and M. A. Green, "Phase Separation and Suppression of the Structural and Magnetic Transitions in Superconducting doped Iron Tellurides, Fe1+xTe1-ySy," J. Amer. Chem. Soc. 132, 13000 (2010).
N. P. Butch, J. R. Jeffries, S. X. Chi, J. B. Leão, J. W. Lynn, and M. B. Maple, "Antiferromagnetic critical pressure in URu2Si2 under hydrostatic conditions," Phys. Rev. B 82, 060408(R) (2010); Editors' Suggestion; arXiv:1006.4140v2.
X. Zhang, Y. S. Oh, Y. Liu, L. Yan, S. R. Saha, N. P. Butch, K. Kirshenbaum, K. H. Kim, J. Paglione, R. L. Greene, and I. Takeuchi, "Evidence of a universal and isotropic 2Δ/kBTC in 122-type iron pnictide superconductors over a wide doping range," Phys. Rev. B 82, 020515(R) (2010); Editors' Suggestion; arXiv:1004.1445v1.
J. R. Jeffries, K. T. Moore, N. P. Butch, and M. B. Maple, "The degree of 5f electron localization in URu2Si2: electron energy-loss spectroscopy and spin-orbit sum rule analysis," Phys. Rev. B 82, 033103 (2010); arXiv:1006.3111v1.
N. P. Butch, K. Kirshenbaum, P. Syers, A. B. Sushkov, G. S. Jenkins, H. D. Drew, and J. Paglione, "Strong surface scattering in ultrahigh-mobility Bi2Se3 topological insulator crystals," Phys. Rev. B 81, 241301(R) (2010); Editors' Suggestion; arXiv:1003.2382v2.
S. R. Saha, T. Drye, K. Kirshenbaum, N. P. Butch, P. Y. Zavalij, and J. Paglione, "Superconductivity at 23 K in Pt doped BaFe2As2 single crystals," J. Phys. Condens. Matter 22, 072204 (2010); IOP Select; Highlight of 2010; Celebrating 100 Years of Superconductivity; also see "Marching the iron-pnictides across the periodic table," J. Phys. Condens. Matter Lab Talk (Mar. 11, 2010); arXiv:0912.2752.
N. P. Butch, S. R. Saha, X. H. Zhang, K. Kirshenbaum, R. L. Greene, and J. Paglione, "Effective carrier type and field dependence of the reduced-Tc superconducting state in SrFe2-xNixAs2," Phys. Rev. B 81, 024518 (2010); Virtual Journal of Applications of Superconductivity 18(3), (2010); arXiv:0911.2925.
2009
X. Zhang, S. Saha, N. P. Butch, K. Kirshenbaum, J. Paglione, R. L. Greene, Y. Liu, L. Yan, Y. S. Oh, K. H. Kim, and I. Takeuchi, "Josephson effect between electron-doped and hole-doped iron pnictide single crystals," Appl. Phys. Lett. 95, 062510 (2009); Virtual Journal of Applications of Superconductivity 17(4), (2009); arXiv:0907.4456.
N. P. Butch and M. B. Maple, "Evolution of critical scaling behavior near a ferromagnetic quantum phase transition," Phys. Rev. Lett. 103, 076404 (2009); arXiv:0908.1809.
S. R. Saha, N. P. Butch, K. Kirshenbaum and J. Paglione, "Evolution of bulk superconductivity in SrFe2As2 with Ni substitution," Phys. Rev. B 79, 224519 (2009); Virtual Journal of Applications of Superconductivity 17(1), (2009); arXiv:0905.0859.
S. R. Saha, N. P. Butch, K. Kirshenbaum, J. Paglione, and P. Y. Zavalij, "Superconducting and Ferromagnetic Phases Induced by Lattice Distortions in Stoichiometric SrFe2As2 Single Crystals," Phys. Rev. Lett. 103, 037005 (2009); Virtual Journal of Applications of Superconductivity 17(3), (2009); arXiv:0811.3940.
N. P. Butch, J. R. Jeffries, D. A. Zocco, and M. B. Maple, "Hydrostaticity and Hidden Order: Pressure Media in Electrical Transport Studies of URu2Si2," High Pressure Res. 29, 335 (2009); arXiv:0902.2232.
2008
V. V. Krishnamurthy, D. T. Adroja, N. P. Butch, S. K. Sinha, M. B. Maple, R. Osborn, J. L. Robertson, S. E. Nagler, and M. C. Aronson, "Magnetic short range correlations and quantum critical scattering in the non-Fermi liquid regime of URu2-xRexSi2 (x=0.2-0.6)," Phys.Rev. B 78, 024413 (2008).
J. S. Kim, G. R. Stewart, N. P. Butch, and M. B. Maple, "Studies of the non-Fermi-liquid behavior in U(Pt0.94Pd0.06)3," Phys. Rev. B 78, 035130 (2008).
P.-C. Ho, N. P. Butch, V. S. Zapf, T. Yanagisawa, N. A. Frederick, S. K. Kim, W. M. Yuhasz, and M. B. Maple, "High field ordered phase and upper critical field of the filled skutterudite system Pr(Os1-xRux)4Sb12," J. Phys.: Condens. Matter 20, 215226 (2008).
J. R. Jeffries, N. P. Butch, B. T. Yukich, M. B. Maple, "The Evolution of the Ordered States of Single Crystal URu2Si2 under Pressure," J. Phys.: Condens. Matter 20, 095225 (2008); IOP Select.
2007
J. R. Jeffries, N. P. Butch, B. T. Yukich, M. B. Maple, "Competing Ordered Phases in URu2Si2: Hydrostatic Pressure and Re-substitution," Phys. Rev. Lett. 99, 217207 (2007); arXiv:0707.3824.
2006
M. B. Maple, N. P. Butch, N. A. Frederick, P.-C. Ho, J. R. Jeffries, T. A. Sayles, T. Yanagisawa, W. M. Yuhasz, Songxue Chi, H. J. Kang, J. W. Lynn, Pengcheng Dai, S. K. McCall, M. W. McElfresh, M. J. Fluss, Z. Henkie, and A. Pietraszko, "Field-Dependent Ordered Phases and Kondo Phenomena in the Filled Skutterudite Compound PrOs4As12," Proc. Natl. Acad. Sci. 103, 6783 (2006).
W. M. Yuhasz, N. P. Butch, T. A. Sayles, P.-C. Ho, J. R. Jeffries, T. Yanagisawa, N. A. Frederick, M. B. Maple, Z. Henkie, A. Pietraszko, S. K. McCall, M. W. McElfresh, and M. J. Fluss, "Multiple ordered phases and heavy fermion behavior in the filled skutterudite compound PrOs4As12," Phys. Rev. B 73, 144409 (2006); arXiv:cond-mat/0512325.
2005
P.-C. Ho, W. M. Yuhasz, N. P. Butch, N. A. Frederick, T. A. Sayles, J. R. Jeffries, M. B. Maple, J. B. Betts, A. H. Lacerda, P. Rogl, G. Giester, "Ferromagnetism and possible heavy-fermion behavior in single crystals of NdOs4Sb12," Phys. Rev. B 72, 094410 (2005); arXiv:cond-mat/0412713.
K. S. Burch, A. Schafgans, N. P. Butch, T. A. Sayles, M. B. Maple, B. C. Sales, D. Mandrus, and D. N. Basov, "Optical Study of Interactions in a d-Electron Kondo Lattice with Ferromagnetism," Phys. Rev. Lett. 95, 046401 (2005); arXiv:cond-mat/0507693.
N. P. Butch, W. M. Yuhasz, P.-C. Ho, J. R. Jeffries, N. A. Frederick, T. A. Sayles, X. G. Zheng, M. B. Maple, J. B. Betts, A. H. Lacerda, F. M. Woodward, J. W. Lynn, P. Rogl, and G. Giester, "Ordered magnetic state in PrFe4Sb12 single crystals," Phys. Rev. B 71, 214417 (2005).
S. D. Wilson, P. Dai, D. T. Adroja, S.-H. Lee, J.-H. Chung, J. W. Lynn, N. P. Butch, and M. B. Maple, "Quantum Critical Scaling and the Origin of Non-Fermi-Liquid Behavior in Sc1-xUxPd3," Phys. Rev. Lett. 94, 056402 (2005); arXiv:cond-mat/0501004.
E. D. Bauer, V. S. Zapf, P.-C. Ho, N. P. Butch, E. J. Freeman, C. Sirvent, and M. B. Maple, "Non-Fermi-Liquid Behavior within the Ferromagnetic Phase in URu2-xRexSi2," Phys. Rev. Lett. 94, 046401 (2005).
W. M. Yuhasz, N. A. Frederick, P.-C. Ho, N. P. Butch, B. J. Taylor, T. A. Sayles, M. B. Maple, J. B. Betts, A. H. Lacerda, P. Rogl, and G. Giester, "Heavy-fermion behavior, crystalline electric field effects, and weak ferromagnetism in SmOs4Sb12," Phys. Rev. B 71, 104402 (2005); arXiv:cond-mat/0412513.
2004
B.-L. Young, D. E. MacLaughlin, M. S. Rose, K. Ishida, O. O. Bernal, H. G. Lukefahr, K. Heuser, G. R. Stewart, N. P. Butch, P.-C. Ho, and M. B. Maple, "Disorder effects near a magnetic instability in CePtSi1-xGex (x=0, 0.1)," Phys. Rev. B 70, 024401 (2004).
N. A. Frederick, T. D. Do, P.-C. Ho, N. P. Butch, V. S. Zapf, and M. B. Maple, "Superconductivity and crystalline electric field effects in the filled skutterudite series Pr(Os1-xRux)4Sb12," Phys. Rev. B 69, 024523 (2004); arXiv:cond-mat/0307059.
2003
R. E. Walstedt, H. Kojima, N. Butch, and N. Bernhoeft, "63Cu nuclear relaxation in the quantum critical point system CeCu5.9Au0.1," Phys. Rev. Lett. 90, 067601 (2003).
2002
V. M. Pudalov, M. E. Gershenson, H. Kojima, N. Butch, E. M. Dizhur, G. Brunthaler, A. Prinz, and G. Bauer, "Low-density spin susceptibility and effective mass of mobile electrons in Si inversion layers," Phys. Rev. Lett. 88, 196404 (2002); arXiv:cond-mat/0105081.
M. E. Gershenson, V. M. Pudalov, H. Kojima, N. Butch, E. M. Dizhur, G. Brunthaler, A. Prinz, and G. Bauer, "Crossed magnetic fields technique for studying spin and orbital properties of 2d electrons in the dilute regime," Physica E 12, 585 (2002).
Review Articles
M. B. Maple, R. E. Baumbach, N. P. Butch, J. J. Hamlin, and M. Janoschek, "Non-Fermi liquid regimes and superconductivity in the low temperature phase diagrams of strongly correlated d- and f-electron materials," J. Low Temp. Phys. 161, 4 (2010).
N. P. Butch, M. C. de Andrade, and M. B. Maple, "Resource Letter Scy-3: Superconductivity," Am. J. Phys. 76, 106 (2008); Virtual Journal of Applications of Superconductivity 14(2), (2008).
Books & Chapters
J. Paglione, N. P. Butch, and E. E. Rodriguez (Eds.), Fundamentals of Quantum Materials, World Scientific (2021).
J. Paglione and N. P. Butch, “Growth and Characterization of Topological Insulators,” in F. Ortmann, et al, (Eds.) Topological Insulators: Fundamentals and Perspectives, Wiley (2015).
Conference Papers
2015
J. R. Jeffries, N. P. Butch, Y. K. Vohra, and S. T. Weir, "Pressure evolution of electrical transport in the 3D topological insulator (Bi,Sb)2(Se,Te)3," J. Phys.: Conf. Series 592, 012124 (2015).
2012
L. Kilanski, M. Górska, W. Dobrowolski, M. Arciszewska, V. Domukhovski, J. R. Anderson, N. P. Butch, A. Podgórni, V.E. Slynko and E.I. Slynko, "Spinodal Decomposition of Magnetic Ions in Eu-Codoped Ge1-xCrxTe," Acta Phys. Pol. A 122, 1012 (2012); arXiv:1212.0666. (41th "Jaszowiec" International School and Conference)
2011
A. Podgórni, L. Kilanski, W. Dobrowolski, M. Górska, A. Reszka, V. Domukhovski, B.J. Kowalski, B. Brodowska, J.R. Anderson, N.P. Butch, V.E. Slynko and E.I. Slynko, "The Role of Frustration in Magnetism of Ge1-xCrxTe Semimagnetic Semiconductor," Acta Phys. Pol. A 119, 654 (2011). (XXXIX "Jaszowiec" Conference)
S. R. Saha, K. Kirshenbaum, N. P. Butch, J. Paglione, and P. Y. Zavalij, "Uniform chemical pressure effect in solid solutions Ba1-xSrxFe2As2 and Sr1-xCaxFe2As2," J. Phys.: Conf. Ser. 273, 012104 (2011); arXiv:1006.2147v1. (SCES 2010)
2010
N. P. Butch, J. R. Jeffries, W. J. Evans, S. Chi, J. B. Leão, J. W. Lynn, S. V. Sinogeikin, J. J. Hamlin, D. A. Zocco, and M. Brian Maple, "The pressure-temperature phase diagram of URu2Si2 under hydrostatic conditions," in Basic Actinide Science and Materials for Nuclear Applications, edited by J. K. Gibson, S. K. McCall, E. D. Bauer, L. Soderholm, T. Fanghaenel, R. Devanathan, A. Misra, C. Trautmann, and B. D. Wirth (Mater. Res. Soc. Symp. Proc. 1264, Warrendale, PA, 2010), 1264-Z10-03. (MRS Spring 2010)
S. R. Saha, N. P. Butch, K. Kirshenbaum, and J. Paglione, "Annealing effects on superconductivity in SrFe2-xNixAs2," Physica C 470, s379 (2010); arXiv:0908.4095v1. (M2S 2009)
N. P. Butch and M. B. Maple, "The suppression of hidden order and onset of ferromagnetism in URu2Si2 via Re substitution," J. Phys.: Condens. Matter 22, 164204 (2010); arXiv:1004.0704v1. (ICM 2009)
2009
K. C. Kirshenbaum, S. R. Saha, N. P. Butch, J. D. Magill, and J. Paglione, "Superconductivity in the Iron-Pnictide Parent Compound SrFe2As2," IEEE TIC-STH Proceedings, 816 (2009); arXiv:0907.4141. (IEEE TIC-STH 2009)
M. B. Maple, R. E. Baumbach, J. J. Hamlin, D. A. Zocco, B. J. Taylor, N. P. Butch, J. R. Jeffries, S. T. Weir, B. C. Sales, D. Mandrus, M. A. McGuire, A. S. Sefat, R. Jin, Y. K. Vohra, J.-H. Chu, and I. R. Fisher, "New correlated electron physics from new materials," Physica B 404, 2924 (2009). (SCES 2008)
2008
M. B. Maple, Z. Henkie, R. E. Baumbach, T. A. Sayles, N. P. Butch, P.-C. Ho, T. Yanagisawa, W. M. Yuhasz, R. Wawryk, T. Cichorek, and A. Pietraszko, "Correlated electron phenomena in Ce- and Pr-based filled skutterudite arsenides and antimonides," J. Phys. Soc. Jpn. 77 Supplement A, 7-13 (2008). (Skutterudite 2007)
N. P. Butch, T. A. Sayles, B. T. Yukich, and M. B. Maple, "Suppression of Hidden Order and Emergence of Ferromagnetism in URu2-xRexSi2," in Actinides 2008-Basic Science, Applications, and Technology, edited by B. Chung, J. Thompson, D. Shuh, T. Albrecht-Schmitt, T. Gouder (Mater. Res. Soc. Symp. Proc. 1104, Warrendale, PA, 2008), 1104-NN07-04. (MRS Spring 2008)
M. B. Maple, J. R. Jeffries, N. P. Butch, and B. T. Yukich, "Evolution of Superconducting and Hidden Order Phases in URu2Si2 under Applied Pressure," in Actinides 2008-Basic Science, Applications, and Technology, edited by B. Chung, J. Thompson, D. Shuh, T. Albrecht-Schmitt, T. Gouder (Mater. Res. Soc. Symp. Proc. 1104, Warrendale, PA, 2008), 1104-NN09-02. (MRS Spring 2008)
P.-C. Ho, T. Yanagisawa, N. P. Butch, W. M. Yuhasz, C. C. Robinson, A. A. Dooraghi and M. B. Maple, "A comparison of the normal and superconducting state properties of Pr(Os1-xRux)4Sb12 and Pr1-xNdxOs4Sb12," Physica B 403, 1038 (2008). (SCES 2007)
R. Wawryk, O. Zogal, A. Pietraszko, S. Paluch, T. Cichorek, W. M. Yuhasz, T. A. Sayles, P.-C. Ho, T. Yanagisawa, N. P. Butch, M. B. Maple, Z. Henkie, "Crystal structure, 139La NMR and transport properties of the As-based filled skutterudites LaOs4As12 and PrOs4As12." J. Alloy. Compd. 451, 454 (2008). (ICFE-6)
2007
M. B. Maple, Z. Henkie, W. M. Yuhasz, P.-C. Ho, T. Yanagisawa, T. A. Sayles, N. P. Butch, J. R. Jeffries, A. Pietraszko, "Strongly correlated electron phenomena in Pr-based filled skutterudite compounds." J. Magn. Magn. Mater. 310, 182 (2007). (ICM 2006)
N. P. Butch, J. R. Jeffries, B. T. Yukich, M. B. Maple, "Tuning of Hidden Order and Superconductivity in URu2Si2 by Applied Pressure and Re Substitution," in Actinides 2006-Basic Science, Applications and Technology, edited by K.J.M. Blobaum, E. Chandler, L. Havela, M.B. Maple, M. Neu (Mater. Res. Soc. Symp. Proc. 986, Warrendale, PA, 2007), 0986-OO02-03. (MRS Fall 2006)
2006
M. B. Maple, N. P. Butch, E. D. Bauer, V. S. Zapf, P. C. Ho, S. D. Wilson, P. C. Dai, D. T. Adroja, S. H. Lee, J. H. Chung, J. Lynn, "Non-Fermi liquid behavior and quantum criticality in Sc1-xUxPd3 and URu2-xRexSi2," Physica B 378-380, 911 (2006). (SCES 2005)
D. E. MacLaughlin, M. S. Rose, J. E. Anderson, O. O. Bernal, R. H. Heffner, G. J. Nieuwenhuys, R. E. Baumbach, N. P. Butch and M. B. Maple, "Effect of annealing on glassy dynamics and non-Fermi liquid behavior in UCu4Pd," Physica B 374-375, 177 (2006); arXiv:cond-mat/0508742. (μSR 2005)
2005
M. B. Maple, N. A. Frederick, P.-C. Ho, W. M. Yuhasz, T. A. Sayles, N. P. Butch, J. R. Jeffries and B. J. Taylor, "Novel strongly correlated electron states in filled skutterudite lanthanide osmium antimonides," Physica B 359-361, 830 (2005). (SCES 2004)