Publications (physics)

S. Zhao, H. Xiao, Y. Li, Z. Zhang, Y. Wang, Q. Huang, L. Cao, F. Gao, C.L. Tracy, R.C. Ewing, C. Wang, “Multi-stage phase transformation pathways in MAX phases,” Nature Communications 16, 1554 (2025)

E.C. O’Quinn, A.P. Solomon, C. Corbridge, C. Overstreet, C.L. Tracy, A.F. Fuentes, D.J. Sprouster, M.K. Lang, “Response of lanthanide sesquioxides to high-energy ball milling,” Advanced Engineering Materials 2401251 (2024)

E.C. O’Quinn, C.L. Tracy, W.F. Cureton, R. Sachan, J.C. Neuefeind, C. Trautmann, M.K. Lang, “Multiscale investigation of heterogeneous swift heavy ion tracks in stannate pyrochlore,” Journal of Materials Chemistry A 9, 16982 (2021)

A.P. Solomon, C.L. Tracy, E.C. O’Quinn, D. Severin, M.K. Lang, “Transformations to amorphous and X-type phases in swift heavy ion-irradiated Ln₂O₃ and Mn₂O₃,” Journal of Applied Physics 129, 225903 (2021)

W.F. Cureton, C.L. Tracy, M. Lang, “Review of swift heavy ion irradiation effects in CeO₂,” Quantum Beam Science 5, 19 (2021)

C. Wang, C.L. Tracy, R.C. Ewing, “Radiation effects in M_n+1AX_n phases,” Applied Physics Reviews 7, 041311 (2020)

C. Wang, T. Yang, C.L. Tracy, C. Lu, H. Zhang, Y.J. Hu, L. Wang, L. Qi, L. Gu, Q. Huang, J. Zhang, J. Wang, J. Xue, R.C. Ewing, Y. Wang, “Disorder in M_n+1AX_n phases at the atomic scale,” Nature Communications 10, 622 (2019)

C. Wang, C.L. Tracy, S. Park, J. Liu, F. Ke, F. Zhang, T. Yang, S. Xia, C. Li, Y. Wang, Y. Zhang, W.L. Mao, R.C. Ewing, “Phase transformations of Al-bearing high-entropy alloys AlxCoCrFeNi (x = 0, 0.1, 0.3, 0.75, 1.5) at high pressure,” Applied Physics Letters 114, 091902 (2019)

W.F. Cureton, R.I. Palomares, C.L. Tracy, E.C. O’Quinn, J. Walters, M. Zdorovets, R.C. Ewing, M. Toulemonde, M. Lang, “Effects of irradiation temperature on the response of CeO₂, ThO₂, and UO₂ to highly ionizing radiation,” Journal of Nuclear Materials 525, 83 (2019)

C.L. Tracy, C. Chen, S. Park, M.L. Davisson, R.C. Ewing, “Measurement of UO₂ surface oxidation using grazing-incidence x-ray diffraction: Implications for nuclear forensics,” Journal of Nuclear Materials 502, 68 (2018)

C. Chen, C.L. Tracy, C. Wang, M. Lang, R.C. Ewing, “Initial stages of ion beam-induced phase transformations in Gd₂O₃ and Lu₂O₃,” Applied Physics Letters 112, 073904 (2018)

W.F. Cureton, R.I. Palomares, J. Walters, C.L. Tracy, C. Chen, R.C. Ewing, G. Baldinozzi, J. Lian, C. Trautmann, M. Lang, “Grain size effects on irradiated CeO₂, ThO₂, and UO₂,” Acta Materialia 160, 47 (2018)

S. Park, D.R. Rittman, C.L. Tracy, K.W. Chapman, F. Zhang, C. Park, S.N. Tkachev, E. O’Quinn, J. Shamblin, M. Lang, W.L. Mao, R.C. Ewing, “A₂TiO₅ (A = Dy, Gd, Er, Yb) at high pressure,” Inorganic Chemistry 57, 2269 (2018)

S. Park, C.L. Tracy, F. Zhang, C. Park, C. Trautmann, S.N. Tkachev, M. Lang, W.L. Mao, R.C. Ewing, “Radiation-induced disorder in compressed lanthanide zirconates,” Physical Chemistry Chemical Physics 20, 6187 (2018)

D.R. Rittman, C.L. Tracy, C. Chen, J.M. Solomon, M. Asta, M.L. Mao, S.M. Yalisove, R.C. Ewing, “Phase transformation pathways of ultrafast-laser-irradiated Ln₂O₃ (Ln = Er-Lu),” Physical Review B 97, 024104 (2018)

S. Park, C.L. Tracy, F. Zhang, R.I. Palomares, C. Park, C. Trautmann, M. Lang, W.L. Mao, R.C. Ewing, “Swift-heavy ion irradiation response and annealing behavior of A₂TiO₅ (A = Nd, Gd, and Yb),” Journal of Solid State Chemistry 258, 108 (2018)

C.L. Tracy, M. Lang, F. Zhang, S. Park, R.I. Palomares, R.C. Ewing, “Review of recent experimental results on the behavior of actinide-bearing oxides and related materials in extreme environments,” Progress in Nuclear Energy 104, 342 (2018)

J.S. Shamblin, C.L. Tracy, R.I. Palomares, E.C. O’Quinn, R.C. Ewing, J. Neuefeind, M. Feygenson, J. Behrens, C. Trautmann, M. Lang, “Similar local order in disordered fluorite and aperiodic pyrochlore structures,” Acta Materialia 144, 60 (2018)

C. Wang, T. Yang, C.L. Tracy, J. Xiao, S. Liu, Y. Fang, Z. Yan, W. Ge, J. Xue, J. Zhang, J. Wang, Q. Huang, R.C. Ewing, Y. Wang, “Role of the X and n factors in ion-irradiation induced phase transformations of M_n+1AX_n phases,” Acta Materialia 144, 432 (2018)

C.L. Tracy, S. Park, D.R. Rittman, S.J. Zinkle, H. Bei, M. Lang, R.C. Ewing, W.L. Mao, “High pressure synthesis of a hexagonal close-packed phase of the high-entropy alloy CrMnFeCoNi,” Nature Communications 8, 15634 (2017)

K.M. Turner, C.L. Tracy, W.L. Mao, R.C. Ewing, “Lanthanide stannate pyrochlores (Ln₂Sn₂O₇; Ln = Nd, Gd, Er) at high pressure,” Journal of Physics: Condensed Matter 29, 504005 (2017)

R.I. Palomares, J. Shamblin, C.L. Tracy, J. Neuefeind, R.C. Ewing, C. Trautmann, M. Lang, “Defect accumulation in swift heavy ion-irradiated CeO₂ and ThO₂,” Journal of Materials Chemistry A 5, 12193 (2017)

K.M. Turner, D.R. Rittman, R.A. Heymach, C.L. Tracy, M.L. Turner, A.F. Fuentes, W.L. Mao, R.C. Ewing, “Pressure-induced structural modifications of rare-earth hafnate pyrochlore,” Journal of Physics: Condensed Matter 29, 255401 (2017)

R.I. Palomares, C.L. Tracy, J. Neuefeind, R.C. Ewing, C. Trautmann, M. Lang, “Thermal defect annealing of swift heavy ion irradiated ThO₂,” Nuclear Instruments and Methods in Physics Research B 405, 15 (2017)

D.R. Rittman, S. Park, C.L. Tracy, L. Zhang, R.I. Palomares, M. Lang, A. Navrotsky, W.L. Mao, R.C. Ewing, “Structure and bulk modulus of Ln-doped UO₂ (Ln = La, Nd) at high pressure,” Journal of Nuclear Materials 490, 28 (2017)

F.X. Zhang, C.L. Tracy, J. Shamblin, R.I. Palomares, M. Lang, S. Park, C. Park, S. Tkachev, R.C. Ewing, “Pressure-induced phase transitions of β-type pyrochlore CsTaWO₆,” RSC Advances 6, 94287 (2016)

C.L. Tracy, J. Shamblin, S. Park, F. Zhang, C. Trautmann, M. Lang, R.C. Ewing, “Role of composition, bond covalency, and short-range order in the disordering of stannate pyrochlores by swift heavy ion irradiation,” Physical Review B 94, 064102 (2016)

J. Shamblin, C.L. Tracy, R.C. Ewing, F. Zhang, W. Li, C. Trautmann, M. Lang, “Structural response of titanate pyrochlores to swift heavy ion irradiation,” Acta Materialia 117, 207 (2016)

J. Shamblin, M. Feygenson, J. Neuefeind, C.L. Tracy, F. Zhang, S. Finkeldei, D. Bosbach, H. Zhou, R.C. Ewing, M. Lang, “Probing disorder in isometric pyrochlore and related complex oxides,” Nature Materials 15, 507 (2016)

C.L. Tracy, M. Lang, D. Severin, M. Bender, C. Trautmann, R.C. Ewing, “Anisotropic expansion and amorphization of Ga₂O₃ irradiated with 946 MeV Au ions,” Nuclear Instruments and Methods in Physics Research B 374, 40 (2016)

F.X. Zhang, C.L. Tracy, M. Lang, R.C. Ewing, “Stability of fluorite-type La₂Ce₂O₇ under extreme conditions,” Journal of Alloys and Compounds 674, 168 (2016)

C.L. Tracy, M. Lang, F. Zhang, C. Trautmann, R.C. Ewing, “Phase transformations in Ln₂O₃ materials irradiated with swift heavy ions,” Physical Review B 92, 174101 (2015)

M.K. Lang, C.L. Tracy, R.I. Palomares, F.X. Zhang, D. Severin, M. Bender, C. Trautmann, C. Park, V. Prakapenka, V.A. Skuratov, R.C. Ewing, “Characterization of ion-induced radiation effects in nuclear materials using synchrotron x-ray techniques,” Journal of Materials Research 30, 1366 (2015)

D.R. Rittman, C.L. Tracy, A.B. Cusick, M.J. Abere, B. Torralva, R.C. Ewing, S.M. Yalisove, “Ultrafast laser and swift heavy ion irradiation: Response of Gd₂O₃ and ZrO₂ to intense electronic excitation,” Applied Physics Letters 106, 171914 (2015)

S. Park, M. Lang, C.L. Tracy, J. Zhang, F. Zhang, C. Trautmann, M.D. Rodriguez, P. Kluth, R.C. Ewing, “Response of Gd₂Ti₂O₇ and La₂Ti₂O₇ to swift-heavy ion irradiation and annealing,” Acta Materialia 93, 1 (2015)

R.I. Palomares, C.L. Tracy, F. Zhang, C. Park, D. Popov, C. Trautmann, R.C. Ewing, M. Lang, “In situ defect annealing of swift heavy ion irradiated CeO₂ and ThO₂ using synchrotron X-ray diffraction and a hydrothermal diamond anvil cell,” Journal of Applied Crystallography 48, 711 (2015)

C.L. Tracy, M. Lang, J.M. Pray, F. Zhang, D. Popov, C. Park, C. Trautmann, M. Bender, D. Severin, V.A. Skuratov, R.C Ewing, “Redox response of actinide materials to highly-ionizing radiation,” Nature Communications 6, 6133 (2015)

S. Park, M. Lang, C.L. Tracy, F. Zhang, C. Trautmann, Z. Wang, R.C. Ewing, “Synchrotron x-ray diffraction analysis of gadolinium and lanthanum titanate oxides irradiated by xenon and tantalum swift heavy ions,” MRS Proceedings 1743, (2015)

M. Lang, M. Toulemonde, J. Zhang, F. Zhang, C.L. Tracy, J. Lian, Z. Wang, W.J. Weber, D. Severin, M. Bender, C. Trautmann, R.C. Ewing, “Swift heavy ion track formation in Gd₂Zr_2-xTi_xO₇ pyrochlore: Effect of electronic energy loss,” Nuclear Instruments and Methods in Physics Research B 336, 102 (2014)

F.X. Zhang, M. Lang, C.L. Tracy, R.C. Ewing, D.J. Gregg, G.R. Lumpkin, “Incorporation of uranium in pyrochlore oxides and pressure-induced phase transitions,” Journal of Solid State Chemistry 219, 49 (2014)

C.L. Tracy, J.M. Pray, M. Lang, D. Popov, C. Park, C. Trautmann, R.C. Ewing, “Defect accumulation in ThO₂ irradiated with swift heavy ions,” Nuclear Instruments and Methods in Physics Research B 326, 169 (2014)

S. Park, M. Lang, C.L. Tracy, J. Zhang, F. Zhang, C. Trautmann, P. Kluth, M.D. Rodriguez, R.C. Ewing, “Swift heavy ion irradiation-induced amorphization of La₂Ti₂O₇,” Nuclear Instruments and Methods in Physics Research B 326, 145 (2014)

M. Lang, F. Zhang, J. Zhang, C.L. Tracy, A.B. Cusick, J. VonEhr, Z. Chen, C. Trautmann, R.C. Ewing, “Swift heavy ion-induced phase transformation in Gd₂O₃,” Nuclear Instruments and Methods in Physics Research B 326, 121 (2014)

C.L. Tracy, M. Lang, J. Zhang, F. Zhang, Z. Wang, R.C. Ewing, “Structural response of A₂TiO₅ (A = La, Nd, Sm, Gd) to swift heavy ion irradiation,” Acta Materialia 60, 4477 (2012)