Publications

H.-R. Wenk, L. Lutterotti, P. Kaercher W. Kanitpanyacharoen, L. Miyagi, and R. Vasin (submitted), Rietveld Texture Analysis from Synchrotron Diffraction Images: II Complex multiphase materials and diamond anvil cell experiments, Powder Diffraction.

L. Miyagi, G. Amulele, K. Otsuka, Z. Du., R. Farla, and S.-I. Karato (submitted), Plastic anisotropy and slip systems in ringwoodite deformed to high shear strain in the rotational Drickamer apparatus, Physics of the Earth and Planetary Interiors.

S. Merkel, H.-P. Liermann, L. Miyagi, and H.-R. Wenk (2013) In-situ radial x-ray diffraction study of texture and stress during phase transformations in bcc-, fcc-, and hcp-iron up to 36 GPa and 1000 K, Acta Materialia, 61(14), 5144–5151, doi:10.1016/j.actamat.2013.04.068.

L. Miyagi, W. Kanitpanyacharoen, S.-V, Raju, P. Kaercher, J. Knight, A. Macdowell, H.-R. Wenk, Q. Williams, E. Z. Alarcon (2013), Combined resistive and laser heating technique for in-situ radial x-ray diffraction in the diamond anvil cell at high pressure and temperature, Rev. Sci. Instrum.  84, 025118, doi:10.1063/1.4793398.

Z. Du, L. Miyagi, G. Amulele, and . K. K. M. Lee (2013), External resistively-heated diamond-anvil cell to temperatures up to 1300K, Rev. Sci. Instrum. 84, 024502, doi:10.1063/1.4792395.

P. Kaercher, S. Speziale, L. Miyagi, W. Kanitpanyacharoen, and H.-R. Wenk (2012), Crystallographic preferred orientation in wustite (FeO) through the  cubic-to-rhombohedral phase transition, Phys. Chem. Miner., 39(8), 613–626, doi:10.1007/s00269-012-0516-x.

W. Kanitpanyacharoen,S. Merkel, L. Miyagi, P. Kaercher, C. N. Tomé, Y. Wang, and H.-R. Wenk (2012), Significance of mechanical twinning in hexagonal metals at high pressure, Acta Materialia, 60(1), 430–442, doi:10.1016/j.actamat.2011.07.055.

H. Marquardt, A. Gleason, H. Marquardt, S. Speziale, L. Miyagi, G. Neusser, H.-R. Wenk, R. Jeanloz (2011). Elastic properties of MgO nanocrystals and grain boundaries at high pressures by Brillouin scattering. Physical Review B 84, 064131, doi:10.1103/PhysRevB.84.064131.

L. Miyagi, W. Kanitpanyacharoen, S. Stackhouse, B. Militzer, H.-R. Wenk (2011). The Enigma of Post-Perovskite Anisotropy: Deformation versus Transformation Textures. Physics and Chemistry of Minerals 38(9), 665-678, doi:10.1007/s00269-011-0439-y.

L. Miyagi, W. Kanitpanyacharoen, P. Kaercher, K. K. M. Lee, H.-R. Wenk (2010). Slip systems in MgSiO3 post-perovskite: Implications for D” anisotropy. Science 329, 1639-1641, doi:10.1126/science.1192465.

H-P. Liermann, S. Merkel, L. Miyagi, H.-R. Wenk, H. Cynn, W.J. Evans, G. Shen (2009). Experimental method for in situ determination of material textures at simultaneous high pressure and high temperature by means of radial diffraction in the diamond anvil cell.  Review of Scientific Instruments  80, 104501, doi:10.1063/1.3236365.

L. Miyagi, S. Merkel, T. Yagi, N. Sata, Y. Ohishi, and H.-R. Wenk (2009). Diamond anvil cell deformation of CaSiO3 perovskite up to 49 GPa, Physics of the Earth and Planetary Interiors, 174(1-4), 159-164.

L. Miyagi, M. Kunz, J. Nasiatka, M. Voltolini, J. Knight, H.-R. Wenk (2008). In-situ texture development in polycrystalline iron at simultaneous high pressure and temperature. Journal of Applied Physics 104, 103510.

L. Miyagi, N. Nishiyama, Y. Wang, A. Kubo, D. V. West, R. J. Cava, T. S. Duffy, H.-R. Wenk (2008). Deformation and texture development in CaIrO3 post-perovskite phase up to 6 GPa and 1300 K. Earth and Planetary Science Letters 268, 515-525.

M. Kunz, W.A. Caldwell, L. Miyagi, H.-R. Wenk (2007). In situ laser heating and radial synchrotron diffraction in a diamond anvil cell. Review of Scientific Instruments 78, 063907.

S. Merkel, A.K. McNamara, A. Kubo, S. Speziale, L. Miyagi, Y. Meng, T.S. Duffy, H.-R. Wenk (2007). Deformation of (Mg,Fe)SiO3 post-perovskite and D” anisotropy. Science 316, 1729-1732.

L. Miyagi, S. Merkel, T. Yagi, N. Sata, Y. Ohishi, H.-R. Wenk (2006). Quantitative Rietveld texture analysis of CaSiO3 perovskite deformed in a diamond anvil cell. Journal of Physics Condensed Matter 18, S995-1005.

S. Speziale, I. Lonardelli, L. Miyagi, J. Pehl, C.E. Tommaseo, H.-R. Wenk (2006). Deformation experiments in the diamond-anvil cell: Texture in copper to 30 GPa. Journal of Physics Condensed Matter 18, S1007-1020.

H.-R. Wenk, I. Lonardelli, S. Merkel, L. Miyagi, J. Pehl, S. Speziale, C.E. Tommaseo (2006). Diamond anvil deformation experiments in radial diffraction geometry. Journal of Physics Condensed Matter 18, S933-947.

S. Merkel, A. Kubo, L. Miyagi, S. Speziale, T.S. Duffy, H.-K. Mao, H.-R. Wenk (2006). Plastic deformation of MgGeO3 post-perovskite at lower mantle pressures. Science 311, 644-646.

I. Westmoreland, L. Miyagi, E. L. Que (2005). 1,5-Dibromo-2,4-bis[(2-bromophenyl)ethynyl]benzene.  Acta Cryst. E. 61 (9), o2894–o2895.