CDAC Publications 2024
1733. Deng, L., M. Gooch, H. Liu, N. P. Salke, T. Bontke, S. Shao, J. You, D. J. Schulze, R. Kumar, J.-X. Yin, Y. Shi, R. J. Hemley, Y. Feng, G. Shang, Q. Si, and C.-W. Chu, Effect of Fermi surface topology change on the Kagomé superconductor CeRu2 under pressure. Materials Today Physics 40, 101322 (2024). [OSTI ID 2278833]
1734. Deng, L., J. Zhang, Y. Sakai, Z. Tang, M. Adnani, R. Dahal, A. P. Litvinchuk, J. R. Chelikowsky, M. L. Cohen, R. J. Hemley, A. Guloy, Y. Ding, and C.-W. Chu, Pressure-induced superconductivity in a novel germanium allotrope. Materials Today Physics 40, 101338 (2024). [OSTI ID 2281242]
1735. Williams, E., J. Minnette, E. O'Quinn, A. Solomon, C. Overstreet, W. Cureton, I. Schubert, C. Trautmann, C. Park, M. Zdorovets, and M. Lang, Swift Heavy Ion Irradiation Effects in Zirconium and Hafnium Carbides. Nuclear Instruments and Methods in Physics Research B 548, 165248 (2024). [OSTI ID 2311872]
1736. Denchfield, A., H. Park, and R. J. Hemley, Electronic structure of nitrogen-doped lutetium hydrides. Physical Review Materials 8, L021801 (2024). [OSTI ID 2311890]
1737. Duwal, S., R. C. Clay III, M. D. Knudson, J. Boerner, K. Cochrane, J. Usher, D. Dolan, B. Farfan, C. de La Cruz, J. Banasek, C. T. Seagle, R. Hacking, S. Payne, C. Zoller, M. Ahart, and R. J. Hemley, Extreme compression of planetary gases: High-accuracy pressure-density measurements of hydrogen-helium mixtures above fourfold compression. Physical Review B, 109, 104102 (2024). [OSTI ID 2322579]
1738. Musfeldt, J. L., S. Singh, S. Fan, Y. Gu, X. Xu, S.-W. Cheong, Z. Liu, D. Vanderbilt, and K. M. Rabe, Structural phase purification of bulk HfO2:Y through pressure cycling. Proceedings of the National Academy of Sciences USA 121, e2312571121 (2024). (FIS) [OSTI ID 2332875]
1739. Nan, S., S. Wang, F. Zhang, J. Niu, P. Zhai, Y. Liu, L. A. Boatner, S. Qin, J. Liu, M. Lang, R. C. Ewing, and W. Li, Zircon-to-reidite phase transition enhanced by minor radiation damage: Implications for hypervelocity impacts. Chemical Geology 654, 122041 (2024). [OSTI ID 2331289]
1740. Huston, L. Q., L. Miyagi, R. J. Husband, K. Glazyrin, C. Kiessner, M. Wendt, H. P. Liermann, and B. T. Sturtevant, New dynamic diamond anvil cell for time-resolved radial x-ray diffraction. Review of Scientific Instruments 95, 043904 (2024).
Kim, J. S., Susilo, R. A., C. I. Kwon, Y. Lee, N. P. Salke, C. De, J. Seo, B. Kang, R. J. Hemley, D. Kim, K. Kim, S. W. Cheong, H. W. Yeom, K. H. Kim, P. Dalladay-Simpson, and Z. Wang, High-temperature concomitant metal-insulator and spin-reorientation transitions in a compressed nodal-line ferrimagnet Mn3Si2Te6. Nature Communications, in press.
Kumar, R. S., H. Liu, Q. Li, Y. Xiao, P. Chow, Y. Meng, M. Y. Hu, E. Alp, R. J. Hemley, C. Chen, A. L. Cornelius and Z. Fisk, Effect of pressure on crystal structure and phonon density of states of FeSi heavy fermion compound. Inorganic Chemistry, submitted.
Tkachev, S. N., C. Zoller, C. Kenney-Benson, M. Ahart, R. J. Hemley, V. N. Novikov, and S. Kojima, Pressure dependence of intermediate-range order and elastic properties of glassy baltic amber. Physical Review E, submitted.
Deng, Y., E. Lee-Wong, C. M. Moir, R. S. Kumar, N. Swedan, C. Park, D. Y. Popov, Y. Xiao, P. Chow, R. E. Baumbach, R. J. Hemley, and M. B. Maple, Structural transition and uranium valence change in UTe2 at high pressure revealed by x-ray diffraction and spectroscopy. Physical Review B, submitted; arXiv: 2401.05586.
Sakrikar, P., B. Shen, E. De Toledo Poldi, F. Bahrami, X. Hu, E. M. Kenney, Q. Wang, K. W. Fruhling, C. Wang, R. Gupta, R. Khasanov, H. Luetkens, S. A. Calder, A. A. Aczel, G. Fabbris, R. J. Hemley. K. W. Plumb, Y. Ran, P. Gegenwart, A. A. Tsirlin, D. Haskel, M. J. Graf, and F. Tafiti, Pressure tuning of competing interactions on a honeycomb lattice. Nature Communications, submitted.
Geng, N., K. P. Hilleke, F. Belli, P. K. Das, and E. Zurek, Superconductivity in CH4 and BH4- containing compounds derived from the high-pressure superhydrides. arXiv:2401.00088.
Denchfield, A., H. Park, and R. J. Hemley, Designing quaternary hydrides with potential high Tc . arXiv:2403.01688.
Denchfield, A., F. Belli, E. Zurek, H. Park, and R. J. Hemley, Quantum stabilization and flat hydrogen-based bands of nitrogen-doped lutetium hydride. arXiv:2403:01350.
Mark, A. C. and R. J. Hemley, On the lineshapes of temperature-dependent transport measurements of superconductors under pressure. arXiv:2403.14075.
Cohen, R. E., Y. Lin, M. Ahart, and R. J. Hemley, Formation of a post-perovskite phase and absence of high-pressure reentrant ferroelectricity in PbTiO3. arXiv:2310.18421.