Publications

Pre-Prints

John Collini, Daniel J Campbell, Daniel Sneed, Prathum Saraf, Christopher Eckberg, Jason Jeffries, Nicholas Butch, Johnpierre Paglione, "Charge Order Evolution of Superconducting BaNi2As2 Under High Pressure," arXiv:2306.04852 (2023).

Peer-Reviewed Journal Articles

2023

92. Nicholas N Watkins, Kellen D Traxel, Alexander E Wilson-Heid, Thomas C Reeve, Chinthaka M Silva, Jason R Jeffries, and Andrew J Pascall, "Process-structure-property relationships for droplet-on-demand liquid-metal-jetted parts," Add. Manuf. 73, 10379 (2023).

91. Kevin Huang, Eric S Elton, Hunter B Henderson, Norris K Harward, Evan M Clarke, Logan D Winston, Edwin M Sedillo, Debra L Rosas, Cherie A Schaeffer-Cuellar, Scott A Simpson, Tian T Li, Nick E Teslich, Sharon G Torres, Amy L DeMint, Jeffrey A Cook, Joseph T McKeown, Jason R Jeffries, Alex V Hamza, Ryan L Stillwell, "The hydride-dehydride process combined with plasma spheroidization: An alternative route for producing spherical metallic powders of U-6 wt.% Nb," Adv. Powder Tech. 34, 103992 (2023).

2022

90. Maryline G Ferrier, Bradley C Childs, Chinthaka M Silva, Michelle M Greenough, Emily E Moore, Andrew J Swift, Silvina A Di Pietro, Aiden A Martin, Jason R Jeffries, Kiel S Holliday, "Unconventional Pathways to Carbide Phase Synthesis via Thermal Decomposition of UI4(1,4-dioxane)2," Inorg. Chem. 61, 17579 (2022).

89. Joshua A Hammons, Scott J Tumey, Sylvie Aubry, Robert E Rudd, Yaakov Idell, Nicolas Bertin, Jan Ilavsky, Ivan Kuzmenko, Jason R Jeffries, Hector E Lorenzana, "Processes controlling helium bubble dynamics at varying temperatures in simulated radioactive materials," Materialia 25, 101529 (2022).

2021

88. Nicholas N Watkins, Eric S Elton, Phillip H Paul, Victor A Beck, Jason R Jeffries, and Andrew J Pascall, "Experimentally probing the extremes of droplet-on-demand printability via liquid metals," Phys. of Fluids 33, 121708 (2021).

87. Bradley C Childs, Aiden A Martin, Emily E Moore, Tae Wook Heo, Aurélien Perron, Cherie Schaeffer-Cuellar, Andrew J Swift, Chinthaka M Silva, Kiel S Holliday, and Jason R Jeffries, "Laser-induced thermal decomposition of uranium triiodide and ammonium uranium fluoride," J. Radioanal. Nucl. Chem. 329, 1427 (2021).

86. Devin Rappleye, James McNeese, Richard Torres, Kiel Holliday, and Jason R Jeffries, "Development of small-scale plutonium electrorefining in molten CaCl2," J. Nucl. Mater. 552, 152968 (2021).

85. N. Poudel, J. R. Jeffries, and K. Gofryk, "Magnetic anisotropy in uranium monosulfide probed by magnetic torque measurements," Phys. Rev. B 104, 014417 (2021).

84. Nir Goldman, Kyoung E Kweon, Babak Sadigh, Tae Wook Heo, Rebecca K Lindsey, C Huy Pham, Laurence E Fried, Bálint Aradi, Kiel Holliday, Jason R Jeffries, Brandon C Wood, "Semi-automated creation of density functional tight binding models through leveraging Chebyshev polynomial-based force fields," J. Chem. Theory and Comp. 17, 4435 (2021).

2020

83. V. A. Beck, N. N. Watkins, A. S. Ashby, A. A. Martin, P. H. Paul, J. R. Jeffries, and A. J. Pascall, "A combined numerical and experimental study to elucidate primary breakup dynamics in liquid metal droplet-on-demand printing," Physics of Fluids 32, 112020 (2020).

82. D. J. O'Hara, Z. E. Brubaker, R. L. Stillwell, E. F. O'Bannon, A. A. Baker, D. Weber, L. Bimo Bayu Aji, J. E. Goldberger, R. K. Kawakami, R. J. Zieve, J. R. Jeffries, and S. K. McCall, "Suppression of magnetic ordering in Fe-deficient Fe3-xFeTe2 from application of pressure," Physical Review B 102, 054405 (2020).

81. E. N. Weerakkody, D. G. Weisz, J. Crowhurst, B. Koroglub, T. Rose, H. Radousky, R. L. Stillwell, J. R. Jeffries, and N. G. Glumaca, "Time-resolved formation of uranium and silicon oxides subsequent to the laser ablation of U3Si2," Spectrochimica Acta B, 105925 (2020).

80. B. C. Childs, A. A. Martin, A. Perron, E. E. Moore, Y. Idell, T. W. Heo, D. L. Rosas, C. Schaeffer-Cuellar, R. L. Stillwell, P. Soderlind, A. Landa, K. S. Holliday, and J. R. Jeffries, "Formation of high purity uranium via laser induced thermal decomposition of uranium nitride," Materials and Design 192, 108706 (2020).

79. Z. E. Brubaker, J. S. Harvey, J. R. Badger, R. R. Ullah, D. J. Campbell, Y. Xiao, P. C. Chow, C. Kenney-Benson, J. S. Smith, C. Reynolds, J. Paglione, R. J. Zieve, J. R. Jeffries, V. Taufour, "Pressure-induced suppression of ferromagnetism in the itinerant ferromagnet LaCrSb3," Phys. Rev. B 101, 214408 (2020).

78. N. P. Calta, A. A. Martin, J. A. Hammons, M. H. Nielsen, T. T. Roehling, K. Fezzaa, M. J. Matthews, J. R. Jeffries, T. M. Willey, and J. R. I. Lee, "Pressure dependence of the laser-metal interaction under laser powder bed fusion conditions probed by in situ x-ray imaging," Additive Manufacturing 32, 101084 (2020).

77. Z. E. Brubaker, Y. Xiao, P. C. Chow, C. Kenney-Benson, J. S. Smith, H. Cynn, C. Reynolds, N. P. Butch, R. J. Zieve, and J. R. Jeffries, "Valence instability across the magnetostructural transition in USb2," Phys. Rev. B 101, 085123 (2020).

76. P. D. Murray, D. A. Gilbert, A. J. Grutter, B. J. Kirby, D. Hernandez-Maldonado, M Varela, Z. E. Brubaker, W. L. N. C. Liyange, R. V. Chopdekar, V. Taufour, R. J. Zieve, J. R. Jeffries, E. Arenholz, Y. Takamura, J. A. Borchers, and K. Liu, "Interfacial-Redox-Induced Tuning of Superconductivity in YBa2Cu3O7-δ," ACS Appl. Mater. Interfaces 12, 4741 (2020).

75. E. S. Elton, T. C. Reeve, L. E. Thornley, I. D. Joshipura, P. H. Paul, A. J. Pascall, and J. R. Jeffries, "Dramatic effect of oxide on measured liquid metal rheology," Journal of Rheology 64, 119 (2020)

74. J. A. Hammons, S. J. Tumey, Y. Idell, and J. R. Jeffries, "He Bubble Concentration, Size and Strain in Implanted Aluminum by SAXS/WAXS," Journal of Materials 72, 176 (2020).

2019

73. D. J. Campbell, Z. E. Brubaker, C. Roncaioli, P. Saraf, Y. Xiao, P. Chow, C. Kenney-Benson, D. Popov, R. J. Zieve, J. R. Jeffries, and J. Paglione, "Pressure-driven valence increase and metallization in the Kondo insulator Ce3Bi4Pt3," Phys. Rev. B 100, 235133 (2019).

72. Z. E. Brubaker, S. Ran, A. H. Said, M. E. Manley, P. Soderlind, D. Rosas, Y. Idell, R. J. Zieve, N. P. Butch, and J. R. Jeffries, "Phonon dispersion of Mo-stabilized g-U measured by inelastic x-ray scattering," Phys. Rev. B 100, 094311 (2019).

71. R. L. Stillwell, X. Wang, L. Wang, D. J. Campbell, J. Paglione, S. T. Weir, Y. K. Vohra, and J. R. Jeffries, "Observations of two collapsed phases in CaRbFe4As4," Phys. Rev. B 100, 045152 (2019).

70. Y. S. Idell, K. S. Holliday, R. L. Stillwell, and J. R. Jeffries, "Reduction of uranium triiodide to metal by thermal decomposition," J. Radioanalytical and Nuclear Chemistry, 320 793 (2019).

69. A. A. Martin, N. P. Calta, J. A. Hammons, S. A. Khairallah, M. H. Nielsen, R. M. Shuttlesworth, N. Sinclair, M. J. Matthews, J. R. Jeffries, T. M. Willey, and J. R. I. Lee, "Ultrafast dynamics of laser-metal interactions in additive manufacturing alloys captured by in situ x-ray imaging," Materials Today Advances 1, 100002 (2019).

68. 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," Nat. Comm. 10, 644 (2019).

2018

67. Z. E. Brubaker, R. L. Stillwell, P. Chow, Y. Xiao, C. Kenney-Benson, R. Ferry, D. Popov, S. B. Donald, P. Söderlind, D. J. Campbell, J. Paglione, K. Huang, R. E. Baumbach, R. J. Zieve, and J. R. Jeffries, "Pressure-dependent intermediate valence behavior in YbNiGa4 and YbNiIn4," Phys. Rev. B 98, 214115 (2018).

66. E. F. O'Bannon, Z. Jenei, H. Cynn, M. Lipp, and J. R. Jeffries, "Contributed Review: Culet diameter and the achievable pressure of a diamond anvil cell: Implications for the upper pressure limit of a diamond anvil cell," Rev. Sci. Instr. 89, 111501 (2018).

65. M. Lawson, B. T. Bush, T. Kissikov, Z. Brubaker, K. R. Shirer, J. R. Jeffries, S. Ran, I. Jeon, M. B. Maple, and N. J. Curro, "Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2," Phys. Rev. B 97, 075138 (2018).

64.  Z. E. Brubaker, R. L. Stillwell, P. Chow, Y. Xiao, C. Kenney-Benson, R. Ferry, Z. Jenei, R. J. Zieve, and J. R. Jeffries, "Pressure dependence of Ce valence in CeRhIn5," J. Phys.: Condens. Matt. 30, 035601 (2018).

63. J. R. Jeffries, J. A. Hammons, T. M. Willey, M. A. Wall, D. Ruddle, J. Ilavsky, P. G. Allen, and T. van Buuren, "Probing He bubbles in naturally aged and annealed delta-Pu alloys using ultra-small-angle x-ray scattering," J. Nucl. Mater. 498, 505 (2018).

2017

62. C. T. Wolowiec, Y. Fang, C. A. McElroy, J. R. Jeffries, R. L. Stillwell, E. Svanidze, J. M. Santiago, E. Morosan, S. T. Weir, Y. K. Vohra, and M. B. Maple, "Pressure effects in the itinerant antiferromagnetic metal TiAu," Phys. Rev. B 95, 214403 (2017).

61. S. B. Donald, Z. R. Dai, M. L. Davisson, J. R. Jeffries, and A. J. Nelson, "An XPS study on the impact of relative humidity on the aging of UO2 powders," J. Nucl. Mater. 487, 105 (2017).

60. R. L. Stillwell, I.-L. Liu, N. Harrison, M. Jaime, J. R. Jeffries, and N. P. Butch, "Tricritical point of the f-electron antiferromagnet USb2 driven by high magnetic fields," Phys. Rev. B 95, 014414 (2017).

59. F. F. Tafti, M. S. Torikachvili, R. L. Stillwell, B. Baer, E. Stavrou, S. T. Weir, Y. K. Vohra, H.-Y. Yang, E. F. McDonnell, S. K. Kushwaha, Q. D. Gibson, R. J. Cava, J. R. Jeffries,"Tuning the electronic and the crystalline structure of LaBi by pressure: from extreme magnetoresistance to superconductivity," Phys. Rev. B 95, 014507 (2017).

2016

58. 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).

57. N. P. Butch, J. Paglione, P. Chow, Y. Xiao, C. A. Marianetti, C. H. Booth, and J. R. Jeffries, "Pressure-resistant intermediate valence in the Kondo insulator SmB6," Phys. Rev. Lett. 116, 156401 (2016).

56. P. A. Chodash, J. T. Burke, E. B. Normal, S. C. Wilks, R. J. Caspersen, S. E. Fisher, K. S. Holliday, J. R. Jeffries, and M. A. Wakeling, "Nuclear Excitations by Electronic transition of 235U," Phys. Rev. C 93, 034610 (2016).

55. R. L. Stillwell, Z. Jenei, S. T. Weir, Y. K. Vohra, and J. R. Jeffries, "Superconducting Bi2Te: Pressure-induced universality in the (Bi2)m(Bi2Te3)n series," Phys. Rev. B 93, 094511 (2016).

54. M. J. Lipp, J. R. Jeffries, H. Cynn, J.-H. Park Klepeis, W. J. Evans, D. R. Mortensen, G. T. Seidler, Y. Xiao, and P. Chow, "Comparison of the high-pressure behavior of the cerium oxides Ce2O3 and CeO2,"Phys. Rev. B 93, 064106 (2016).

2015

53. R. L. Stillwell, J. R. Jeffries, S. K. McCall, J. R. I. Lee, S. T. Weir, and Y. K. Vohra, "Strongly coupled electronic, magnetic, and lattice degrees of freedom in LaCo5 under pressure," Phys. Rev. B 92, 174421 (2015).

52. J. C. Crowhurst, J. R. Jeffries, D. Aberg, J. M. Zaug, Z. R. Dai, W. J. Siekhaus, N. E. Teslich, K. S. Holliday, K. B. Knight, A. J. Nelson, and I. D. Hutcheon, "A combined theoretical and experimental investigation of uranium dioxide under high static pressure," J. Phys.: Condens. Matt. 27, 265401 (2015).

51. 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(Te,Se)3," J. Phys.: Conf. Ser. 592, 012124 (2015).

50. Y. Nakajima, R. Wang, T. Metz, X. Wang, L. Wang, H. Cynn, S. T. Weir, J. R. Jeffries, and J. Paglione, "High-temperature superconductivity stabilized by electron-hole interband coupling in collapsed tetragonal phase of KFe2As2 under high pressure," Phys. Rev. B 91, 060508(R) (2015).

49. 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).

2014

48. 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, “Persistent Fe moments in the normal-state collapsed-tetragonal phase of the pressure-induced superconductor Ca0.67Sr0.33Fe2As2,” Phys. Rev. B 90, 144506 (2014).

47. J. R. Jeffries, L. S. I. Veiga, G. Fabbris, D. Haskel, P. Huang, N. P. Butch, 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).

46. M. E Manley, J. R. Jeffries, H. Lee, N. P. Butch, A. Zabalegui, and D. L. Abernathy, “Multiple high-temperature transitions driven by dynamical structures in NaI,” Phys. Rev. B 89, 224106 (2014).

2013

45. 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).

44. J. R. Jeffries, P. Soderlind, H. Cynn, A. Landa, W. J. Evans, S. T. Weir, Y. K. Vohra, and G. H. Lander, “Magnetism and structural distortions in uranium sulfide under pressure,” Phys. Rev. B 87, 214104 (2013).

2012

43. D. A. Zocco, D. Y. Tutun, J. J. Hamlin, J. R. Jeffries, S. T. Weir, Y. K. Vohra, and M. B. Maple, “High pressure transport studies of LiFeAs analogs CuFeTe2 and Fe2As,” Supercon. Sci. Technol. 25, 084018 (2012).

42. J. R. Jeffries, M. E. Manley, M. A. Wall, K. J. M. Blobaum, and A. J. Schwartz, “Hidden disorder in the a’-d transformation of Pu-1.9 at.% Ga,” Phys. Rev. B 85, 224104 (2012).

41. 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 development of superconductivity within the collapsed tetragonal phase of Ca0.67Sr0.33Fe2As2 under pressure,” Phys. Rev. B 85, 184501 (2012).

40. 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. 81, 056001 (2012).

39. M. E. Manley, J. R. Jeffries, A. H. Said, C. Marianetti, H. Cynn, B. M. Leu, and M. A. Wall, “Measurement of the phonon density of states of PuO2(+2% Ga): a critical test of theory,” Phys. Rev. B 85, 132301 (2012).

38. 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. Matt. 24, 035602 (2012).

2011

37. J. J. Hamlin, J. R. Jeffries, G. Samudrala, Y. K. Vohra, S. T. Weir, D. A. Zocco, and M. B. Maple, “Low-temperature electrical resistivity of praseodymium at pressures up to 120 GPa,” Phys. Rev. B 84, 033101 (2011).

36. J. R. Jeffries, A. L. Lima-Sharma, P.A. Sharma, C. D. Spataru, S. K. McCall, J. D. Sugar, S. T. Weir, and Y. K. Vohra, “Distinct superconducting states in the pressure-induced metallic structures of the nominal semimetal Bi4Te3,” Phys. Rev. B 84, 092505 (2011).

35. J. R. Jeffries, N. P. Butch, H. Cynn, S. R. Saha, K. Kirshenbaum, S. T. Weir, Y. K. Vohra, and J. Paglione, “Interplay between magnetism, structure, and strong electron-phonon coupling in binary FeAs under pressure,” Phys. Rev. B 83, 134520 (2011).

34. K. J. M. Blobaum, J. R. Jeffries, A. J. Schwartz, H. Cynn, W. Yang, M. A. Wall, and W. J. Evans, “In situ x-ray diffraction study of the delta to alpha-prime isothermal martensitic transformation kinetics in a Pu-Ga alloy,” J. Nucl. Mater. 412, 327 (2011).

33. D. A. Zocco, R. E. Baumbach, J. J. Hamlin, M. Janoschek, I. K. Lum, M. A. McGuire, A. S. Sefat, B. C. Sales, R. Jin, D. Mandrus, J. R. Jeffries, S. T. Weir, Y. K. Vohra, and M. B. Maple, “Search for pressure-induced superconductivity in CeFeAsO and CeFePO iron pnictides,” Phys. Rev. B 83, 094528 (2011).

32. J. R. Jeffries, M. A. Wall, K. T. Moore, and A. J. Schwartz, “He bubble coarsening by migration and coalescence in annealed Pu-Ga alloys,” J. Nucl. Mater. 410, 84 (2011).

2010

31. N. P. Butch, J. R. Jeffries, S. X. Chi, J. B. Leao, J. W. Lynn, and M. B. Maple, “Antiferromagnetic critical pressure in URu2Si2 under hydrostatic conditions,” Phys. Rev. B 82, 060408 (2010).

30. J. R. Jeffries, K. T. Moore, N. P. Butch, and M. B. Maple, “Degree of 5f-electron localization in URu2Si2: Electron energy-loss spectroscopy and spin-orbit sum rule analysis,” Phys. Rev. B 82, 033103 (2010).

2009

29. 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).

28. J. R. Jeffries, K. J. M. Blobaum, M. A. Wall, and A. J. Schwartz, “Evidence for nascent equilibrium nuclei as progenitors of the anomalous transformation kinetics in a Pu-Ga alloy,” Phys. Rev. B 80, 094107 (2009).

27. J. R. Jeffries, K. J. M. Blobaum, and A. J. Schwartz, “On the potential for vacancy annihilation as a mechanism for conditioning in Pu-1.9 at.% Ga,” Acta Mater. 57, 5512 (2009).

26. N. P. Butch, J. R. Jeffries, D. A. Zocco, and M. B. Maple, “Hydrostaticity and hidden order: implications for the temperature-pressure phase diagram of URu2Si2,” J. High Press. Res. 29, 335 (2009).

25. A. J. Schwartz, H. Cynn, K. J. M. Blobaum, M. A. Wall, K. T. Moore, W. J. Evans, D. L. Farber, J. R. Jeffries, and T. B. Massalski, “Atomic structure and phase transformations in Pu alloys,” Prog. Mater. Sci.54, 909 (2009).

24. J. R. Jeffries, K. J. M. Blobaum, M. A. Wall, and A. J. Schwartz, “Microstructural evidence for conditioning-dependent d-a’ transformations in retained delta-Pu,” Acta Mater. 57, 1831 (2009).

23. J. R. Jeffries, K. J. M. Blobaum, M. A. Wall, and A. J. Schwartz, “Reproducible phase transformation in a single Pu-2.0 at.% Ga specimen,” J. Nucl. Mater. 384, 222 (2009).

2008

22. D. A. Zocco, J. J. Hamlin, R. E. Baumbach, M. B. Maple, M. A. McGuire, A. S. Sefat, B. C. Sales, R. Jin, D. Mandrus, J. R. Jeffries, S. T Weir, and Y. K. Vohra, “Effect of pressure on the superconducting critical temperature of La[O0.89F0.11]FeAs and Ce[O0.88F0.12]FeAs,” Physica C 468, 2229 (2008).

21. J. R. Jeffries, K. J. M. Blobaum, M. A. Wall, and A. J. Schwartz, “Ambient-temperature conditioning as a probe of double-C transformation mechanisms in Pu-2.0 at.% Ga,” Mater. Res. Soc. Symposium Proceedings 1104, 1104-NN01-06.

20. J. R. Jeffries, K. J. M. Blobaum, M. A. Wall, and A. J. Schwartz, “Enabling the double-C curve in Pu-Ga alloy time-temperature-transformation diagrams,” Mater. Res. Soc. Symposium Proceedings 1104, 1104-NN01-07.

19. 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,” Mater. Res. Soc. Symposium Proceedings 1104, 1104-NN09-02.

18. T. A Sayles, W. M. Yuhasz, J. Paglione, T. Yanagisawa, J. R. Jeffries, M. B. Maple, Z. Henkie, A. Pietraszko, T. Cichorek, R. Wawryk, Y. Nemoto, and T. Goto, “Thermodynamic and transport studies of the ferromagnetic filled skutterudite compound PrFe4As12,” Phys. Rev. B 77, 144432 (2008).

17. J. R. Jeffries, N. P. Butch, B. T. Yukich, and 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

16. J. R. Jeffries, N. P. Butch, B. T. Yukich, and M. B. Maple, "Competing Ordered Phases in URu2Si2: Hydrostatic Pressure and Rhenium Substitution," Phys. Rev. Lett., 99, 217207 (2007).

15. J. Paglione, T. A. Sayles, P. –C. Ho, J. R. Jeffries, and M. B. Maple, “Incoherent non-Fermi Liquid Scattering in a Kondo Lattice,” Nature Physics 3, 703 (2007).

14. M. B. Maple, Z. Henkie, W. M. Yuhasz, P. -C. Ho, T. Yanagisawa, T. A. Sayles, N. P. Butch, J. R. Jeffries, and A. Pietraszko, "Strongly correlated electron phenomena in Pr-based filled skutterudite compounds," J. Magn. Magn. Mater. 310, 182 (2007).

13. K. S. Burch, S. V. Dordevic, F. P. Mena, A. B. Kuzmenko, D. van der Marel, J. L. Sarrao, J. R. Jeffries, E. D. Bauer, M. B. Maple, and D. N. Basov, “Optical signatures of momentum-dependent hybridization of the local moments and conduction electrons in Kondo lattices,” Phys. Rev. B 75, 054523 (2007).

2006

12. N. P. Butch, J. R. Jeffries, B. T. Yukich, and M. B. Maple, “Tuning of Hidden Order and Superconductivity in URu2Si2 by Applied Pressure and Re Sustitution,” Mater. Res. Soc. Symposium Proceedings 986, 0986-OO02-03 (2006).

11. D. D. Jackson, J. R. Jeffries, Wei Qiu, Joel D. Griffith, S. McCall, C. Aracne, M. Fluss, M. B. Maple, S. T. Weir, and Y. K. Vohra, “Structure-dependent Ferromagnetism in Au4V studied under high pressure,” Phys. Rev. B 74 174404 (2006).

10. 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).

9. 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 in the filled skutterudite compound PrOs4As12,” Phys. Rev. B 73, 144409 (2006).

2005

8. P. –C. Ho, W. M. Yuhasz, N. P. Butch, N. A. Frederick, T. A. Sayles, J. R. Jeffries, and M. B. Maple, “Ferromagnetism and possible heavy fermion behavior in single crystals of NdOs4Sb12,” Phys. Rev. B 72, 094410 (2005).

7. J. R. Jeffries, N. A. Frederick, E. D. Bauer, H. Kimura, V. S. Zapf, K.‑D. Hof, T. A. Sayles, M. B. Maple, “Superconductivity and non-Fermi liquid behavior near antiferromagnetic quantum critical points in CeRh1-xCoxIn5,” Phys. Rev. B 72, 024551 (2005).

6. N. P. Butch, W. M. Yuhasz, P. –C. Ho, J. R. Jeffries, N. A. Frederick, T. A. Sayles, M. B. Maple, J. B. Betts, A. H. Lacerda, F. M Woodward, J. W. Lynn, P. Rogl, G. Giester, “Ordered magnetic state in PrFe4Sb12 single crystals,” Phys. Rev. B 71, 214417 (2005).

5. M. B. Maple, N. A. Frederick, P. –C. Ho, W. M. Yuhasz, T. A. Sayles, N. P. Butch, J. R. Jeffries, B. J. Taylor, “Novel strongly correlated electron states in filled skutterudite lanthanide osmium antimonides,” Physica B 359-361, 830 (2005).

2004

4. M. B. Maple, N. A. Frederick, J. R. Jeffries, P. –C. Ho, and V. S. Zapf, “Fermi liquid instabilities and superconductivity near quantum critical points in f-electron materials,” Mater. Res. Soc. Symposium Proceedings 802, 251 (2004).

2003

3. V. A. Sidorov, E. D. Bauer, N. A. Frederick, J. R. Jeffries, S. Nakatsuji, N. O. Moreno, J. D. Thompson, M. B. Maple, and Z. Fisk, “Magnetic phase diagram of the Kondo lattice compound CeAgSb2 up to 80 kbar,” Phys. Rev. B 67, 224419 (2003).

1999

2. A. L. Pope, R. T. Littleton, J. Jeffries, T. M. Tritt, M. Feuerbacher, R. Gagnon, S. Legault, J. Strom-Olsen, “High temperature electrical transport in Al-Pd-Mn quasicrystals,” Eighteenth International Conference on Thermoelectrics. Proceedings, ICT'99 (Cat. No.99TH8407), 417 (1999).

1998

1. R. T. Littleton, J. Jeffries, M. A. Kaeser, M. Long, T. M. Tritt, (Edited by: T. M. Tritt, M. G. Kanatzidis, G. D. Mahan, H. B. Lyon Jr. “High temperature transport probe for thermopower and resistivity measurements,” Thermoelectric Materials 1998 - Next Generation Materials for Small-Scale Refrigeration and Power Generation Applications. Symposium, 137 (1998).