Publications
2014
Lara-Curzio, E., A. F. May, O. Delaire, M. A. McGuire, X. Lu, C. Y. Liu, E. D. Case, and D. T. Morelli. “Low-temperature heat capacity and localized vibrational modes in natural and synthetic tetrahedrites.” Journal of Applied Physics 115, no. 19 (May 21, 2014). https://doi.org/10.1063/1.4878676.
Li, C. W., O. Hellman, J. Ma, A. F. May, H. B. Cao, X. Chen, A. D. Christianson, et al. “Phonon self-energy and origin of anomalous neutron scattering spectra in SnTe and PbTe thermoelectrics.” Physical Review Letters 112, no. 17 (May 2014): 175501. https://doi.org/10.1103/physrevlett.112.175501.
Carlton, C. E., R. De Armas, J. Ma, A. F. May, O. Delaire, and Y. Shao-Horn. “Natural nanostructure and superlattice nanodomains in AgSbTe2.” Journal of Applied Physics 115, no. 14 (April 14, 2014). https://doi.org/10.1063/1.4870576.
Manley, M. E., J. W. Lynn, D. L. Abernathy, E. D. Specht, O. Delaire, A. R. Bishop, R. Sahul, and J. D. Budai. “Phonon localization drives polar nanoregions in a relaxor ferroelectric.” Nature Communications 5 (April 2014): 3683. https://doi.org/10.1038/ncomms4683.
Shiga, T., T. Murakami, T. Hori, O. Delaire, and J. Shiomi. “Origin of anomalous anharmonic lattice dynamics of lead telluride.” Applied Physics Express 7, no. 4 (January 1, 2014). https://doi.org/10.7567/APEX.7.041801.
Borreguero, J. M., S. I. Campbell, O. A. Delaire, M. Doucet, M. Goswami, M. E. Hagen, V. E. Lynch, et al. “Integrating advanced materials simulation techniques into an automated data analysis workflow at the spallation neutron source.” In TMS Annual Meeting, 297–308, 2014. https://doi.org/10.1002/9781118889879.ch39.
2013
Pramanick, A., S. O. Diallo, O. Delaire, S. Calder, A. D. Christianson, X. L. Wang, and J. A. Fernandez-Baca. “Origins of large enhancement in electromechanical coupling for nonpolar directions in ferroelectric BaTiO3.” Physical Review B - Condensed Matter and Materials Physics 88, no. 18 (November 15, 2013). https://doi.org/10.1103/PhysRevB.88.180101.
Ma, J., O. Delaire, A. F. May, C. E. Carlton, M. A. McGuire, L. H. VanBebber, D. L. Abernathy, et al. “Glass-like phonon scattering from a spontaneous nanostructure in AgSbTe2.” Nature Nanotechnology 8, no. 6 (June 2013): 445–51. https://doi.org/10.1038/nnano.2013.95.
Delaire, O., I. I. Al-Qasir, J. Ma, A. M. Dos Santos, B. C. Sales, L. Mauger, M. B. Stone, D. L. Abernathy, Y. Xiao, and M. Somayazulu. “Effects of temperature and pressure on phonons in FeSi1-xAl x.” Physical Review B - Condensed Matter and Materials Physics 87, no. 18 (May 31, 2013). https://doi.org/10.1103/PhysRevB.87.184304.
2012
Delaire, Olivier A., and C. Stassis. “Phonon Studies,” October 12, 2012, 1–22. https://doi.org/10.1002/0471266965.com100.pub2.
Shiga, T., J. Shiomi, J. Ma, O. Delaire, T. Radzynski, A. Lusakowski, K. Esfarjani, and G. Chen. “Microscopic mechanism of low thermal conductivity in lead telluride.” Physical Review B - Condensed Matter and Materials Physics 85, no. 15 (April 10, 2012). https://doi.org/10.1103/PhysRevB.85.155203.
Delaire, O., M. B. Stone, J. Ma, A. Huq, D. Gout, C. Brown, K. F. Wang, and Z. F. Ren. “Anharmonic phonons and magnons in BiFeO 3.” Physical Review B - Condensed Matter and Materials Physics 85, no. 6 (February 13, 2012). https://doi.org/10.1103/PhysRevB.85.064405.
May, A. F., M. A. McGuire, J. Ma, O. Delaire, A. Huq, and R. Custelcean. “Properties of single crystalline AZn 2Sb 2 (A Ca,Eu,Yb).” Journal of Applied Physics 111, no. 3 (February 1, 2012). https://doi.org/10.1063/1.3681817.
May, A. F., M. A. McGuire, D. J. Singh, J. Ma, O. Delaire, A. Huq, W. Cai, and H. Wang. “Thermoelectric transport properties of CaMg 2Bi 2, EuMg 2Bi 2, and YbMg 2Bi 2.” Physical Review B - Condensed Matter and Materials Physics 85, no. 3 (January 11, 2012). https://doi.org/10.1103/PhysRevB.85.035202.
Abernathy, D. L., M. B. Stone, M. J. Loguillo, M. S. Lucas, O. Delaire, X. Tang, J. Y. Y. Lin, and B. Fultz. “Design and operation of the wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source.” The Review of Scientific Instruments 83, no. 1 (January 2012): 015114. https://doi.org/10.1063/1.3680104.
2011
Muñoz, J. A., M. S. Lucas, O. Delaire, M. L. Winterrose, L. Mauger, Chen W. Li, A. O. Sheets, et al. “Positive vibrational entropy of chemical ordering in FeV.” Physical Review Letters 107, no. 11 (September 2011): 115501. https://doi.org/10.1103/physrevlett.107.115501.
Delaire, O., J. Ma, K. Marty, A. F. May, M. A. McGuire, M. -. H. Du, D. J. Singh, et al. “Giant anharmonic phonon scattering in PbTe.” Nature Materials 10, no. 8 (June 2011): 614–19. https://doi.org/10.1038/nmat3035.
Markovskiy, N. D., J. A. Muñoz, M. S. Lucas, C. W. Li, O. Delaire, M. B. Stone, D. L. Abernathy, and B. Fultz. “Nonharmonic phonons in MgB2 at elevated temperatures.” Physical Review B 83, no. 17 (May 2011). https://doi.org/10.1103/PhysRevB.83.174301.
Sales, B. C., O. Delaire, M. A. McGuire, and A. F. May. “Thermoelectric properties of Co-, Ir-, and Os-doped FeSi alloys: Evidence for strong electron-phonon coupling.” Physical Review B - Condensed Matter and Materials Physics 83, no. 12 (March 28, 2011). https://doi.org/10.1103/PhysRevB.83.125209.
Delaire, O., K. Marty, M. B. Stone, P. R. C. Kent, M. S. Lucas, D. L. Abernathy, D. Mandrus, and B. C. Sales. “Phonon softening and metallization of a narrow-gap semiconductor by thermal disorder.” Proceedings of the National Academy of Sciences of the United States of America 108, no. 12 (March 22, 2011): 4725–30. https://doi.org/10.1073/pnas.1014869108.
2010
Lucas, M. S., J. A. Muñoz, O. Delaire, N. D. Markovskiy, M. B. Stone, D. L. Abernathy, I. Halevy, et al. “Effects of composition, temperature, and magnetism on phonons in bcc Fe-V alloys.” Physical Review B - Condensed Matter and Materials Physics 82, no. 14 (October 22, 2010). https://doi.org/10.1103/PhysRevB.82.144306.
Lucas, M. S., J. A. Muñoz, L. Mauger, C. W. Li, A. O. Sheets, Z. Turgut, J. Horwath, et al. “Erratum: Effects of chemical composition and B2 order on phonons in bcc Fe-Co alloys (Journal of Applied Physics (2010) 108 (023519)).” Journal of Applied Physics 108, no. 7 (October 1, 2010). https://doi.org/10.1063/1.3484430.
Lucas, M. S., J. A. Munz, L. Mauger, C. W. Li, A. O. Sheets, Z. Turgut, J. Horwath, et al. “Effects of chemical composition and B2 order on phonons in bcc Fe-Co alloys.” Journal of Applied Physics 108, no. 2 (July 15, 2010). https://doi.org/10.1063/1.3456500.
Delaire, O. “Studies of high-temperature electron-phonon interactions with inelastic neutron scattering and first-principles computations.” Applied Physics A: Materials Science and Processing 99, no. 3 (June 1, 2010): 523–29. https://doi.org/10.1007/s00339-010-5618-z.
Delaire, O., M. S. Lucas, A. M. Dos Santos, A. Subedi, A. S. Sefat, M. A. McGuire, L. Mauger, et al. “Temperature and pressure dependence of the Fe-specific phonon density of states in Ba ( Fe1-x Cox)2As2.” Physical Review B - Condensed Matter and Materials Physics 81, no. 9 (March 4, 2010). https://doi.org/10.1103/PhysRevB.81.094504.