Professor Ehm’s research interests are the structure-property relationships of Earth Materials at extreme conditions. A detailed description of his research interests and activities may be found here.

Selected Publications:

Chen, G. D. Gwanmesia, L. Ehm, C. Le Losqe, D.R.Neuville, B.L.Phillips, B. Li, R.C. Liebermann. Synthesis and characterization of polycrystalline KAlSi3O8 hollandite [liebermannite]: Sound velocities vs. pressure to 13 GPa at room temperature. Comptes Redus Geoscience, in press.

Sims, S.J. Jaret, E.R. Carl, B. Rhymer, N. Schrodt, V. Mohrrholz, J. Smith, Z. Konopkova, H.P. Liermann, T.D. Glotch, and L. Ehm. Pressure-induced amorphization in plagioclase feldspars: A time-resolved powder diffraction study during rapid compression. Earth and Planetary Science Letters, 517:166-174, 2019.

S.S. Lonabov, J.A. Daly, A.F. Goncharov, X.J. Chan. S.K. Ghose, H. Zhong, L. Ehm, T. Kim, and J.B. Parise. Iodine in Metal-Organic Frameworks at High Pressure. Journal of Physical Chemistry A, 122:6109-6117, 2018.

E.-R. Carl, H.-P. Liermann, L. Ehm, A. Danilewsky, and T. Kenkmann. Phase transitions of α‐quartz at elevated temperatures under dynamic compression using a membrane‐driven diamond anvil cell: Clues to impact cratering? Meteoritics and Planetary Science, 52:1465-1474, 2018.

James, M. Esfahani, W.R. Woerner, A. Sinclair, L. Ehm, A.R. Oganov, and J.B. Parise, Theoretical and Experimental Investigations into Novel Oxynitride Discovery in the GaN-TiO2System at High Pressure. Crystals 8:15, 2018

E.-R. Carl, U. Mansfeld, H.-P. Liermann, A. Danilewsky, F. Langenhorst, L. Ehm, G. Trullenque, and T. Kenkmann. High-pressure phase transitions of α-quartz under nonhydrostatic dynamic conditions: A reconnaissance study at PETRA III. Meteoritics and Planetary Science, 52:1465-1474, 2017.