Publications

X. Wei^GS, S. Chariton, V. B. Prakapenka, Y. Fei, and S.-H. Shim^PI. Effects of hydrogen on Fe--S alloys and their implications for the Martian core. Journal of Geophysical Research: Planets, 2026. DOI

Y. Zhang, K. Bali, C. Dorn, A. Ravasio, H. Yang, S. Pandolfi, A, Chen, X. Wei^GS, L. Libon, Q. Che, D. Zheng, E. Boulard, A. Benuzzi-Mounaix, H. J. Lee, E. Galtier, N. A. Czapla, D. Sokaras, R. Alonso-Mori, A. Gleason, S.-H. Shim^cPI, G Morard, and W. L. Mao. Shock compression of FeOOH and implications for iron-water interactions in super-Earth magma oceans. Nature Communications, 2025. DOI

W.-Y. Zhou, M. Hao, W. Su, T. Kim^PD, S. Chen^PD, S.-H. Shim, D. Zhang, P. Q. H. Nguyen, K. Armstrong, and J. S. Zhang. Elasticity of davemaoite as a primary contributor to lower-mantle heterogeneities. Science, 2025. DOI

H. Horn^GS, A. Vazan, S. Chariton, V. Prakapenka, and S.-H. Shim^PI. Building wet planets via high-pressure magma-hydrogen reactions. Nature, 2025. DOI

G. Morard, J.-A. Hernandez, C. Pege, C. Nagy, L. Libon, A. Lacquement, D. Sokaras, H. J. Lee, E. Galtier, P. Heimann, E. Cunningham, S. Glenzer, T. Vinci, C. Prescher, S. Boccato, J. Chantel, S. Merkel, Y. Zhang, H. Yang, X. Wei^GS, S. Pandolfi, W. L. Mao, A. E. Gleason, S.-H. Shim, R. Alonso-Mori, and A. Ravasio. Structural evolution of liquid silicates under conditions in super-Earth interiors. Nature Communications, 2024. DOI

K. Tsuno, D. S. Grewal, V. Xu, L. Leinbach, K. Leinenweber, A. Wittmann, and S.-H. Shim. The effect of nitrogen on the dihedral angle between Fe--Ni melt and ringwoodite: implications for the nitrogen deficit in the bulk silicate Earth. Geophysical Research Letters, 2024. DOI

K. J. Agboola, S. E. Hansen, E. J. Garnero, S. Rost, M. Li, S.‐H. Shim. Ultra‐low velocity zones beneath the Southern Hemisphere imaged with double‐array stacking of PcP waveforms. Journal of Geophysical Research: Solid Earth, 2024. DOI

T. Kim^PD, X. Wei^GS, S. Chariton, V. Prakapenka, Y.-J. Ryu, S. Yang, and S.-H. Shim^PI. Stability of hydrides in sub-Neptune exoplanets with thick hydrogen-rich atmospheres. Proceedings of the National Academy of Sciences, 2023. DOI

T. Kim^vGS, J. Lee, S. Chariton, V. Prakapenka, R. Husband, N. Giordano, H.-P. Liermann, S.-H. Shim^cPI, and Y. Lee. Impact of deeply subducted water on the origin of the E' layer in the core. Nature Geosciences, 2023. DOI

S.-H. Shim^cPI, B. Ko^GS, D. Sokaras, B. Nagler, H. J. Lee, E. Galtier, S. Glenzer, E. Garanados, T. Vinchi, G. Fiquet, J. Dolinschi^UG, J. Tappan^UG, B. Kulka^UG, W. L. Mao, G. Morard, A. Ravasio, A. E. Gleason, and R. Alonso-Mori. Ultrafast X-ray detection of low spin iron in molten silicate at deep planetary interior conditions. Science Advances, 2023. DOI

S. Fu^PD, S. Chariton, V. B. Prakapenka, and S.-H. Shim^PI. Hydrogen and silicon effects on hexagonal close packed Fe alloys at high Pressure: Implications for the composition of Earth's inner core. Journal of Geophysical Research, 2023. DOI

S. E. Hansen, E. J. Garnero, M. Li, S.-H. Shim, and S. Rost. Globally distributed subducted materials along the Earth's core-mantle boundary: Implications for ultralow velocity zones. Science Advances, 2023. DOI

H. Piet^PD, A. V. G. Chizmeshya, B. Chen, S. Chariton, E. Greenberg, V. B. Prakapenka, P. R. Buseck, S.-H. Shim^PI. Superstoichiometric alloying of H and close-packed FeNi under high pressures: Implications for hydrogen storage in planetary cores. Geophysical Research Letters, 2023. DOI

S. Fu^PD, S. Chariton, V. B. Prakapenka, and S.-H. Shim^PI. Core origin of seismic velocity anomalies at the Earth's core-mantle boundary. Nature, 2023. DOI

H. Horn^GS, V. Prakapenka, S. Chariton, S. Speziale, and S.-H. Shim^PI. Reaction between hydrogen and ferrous/ferric oxides at high pressures and high temperatures -- implications for sub-Neptunes and super-Earths. Planetary Science Journal, 2023. DOI

S. Fu^PD, S. Chariton, V. B. Prakapenka, A. Chizmeshya, and S.-H. Shim^PI. Hydrogen solubility in FeSi alloy phases at high pressures and temperatures. American Mineralogist, 2022. DOI

B. Ko^GS, E. Greenberg, V. Prakapenka, E. Alp, W. Bi, Y. Meng, D. Zhang, and S.-H. Shim^PI. Calcium dissolution in bridgmanite in the Earth's deep mantle. Nature, 2022. DOI

B. Ko^GS, S. Chariton, V. Prakapenka, B. Chen, E. J. Garnero, M. Li, and S.-H. Shim^PI. Water-induced diamond formation at Earth's core-mantle boundary. Geophysical Research Letters, 2022. DOI

S. Fu^PD, S. Chariton, V. B. Prakapenka, A. Chizmeshya, and S.-H. Shim^PI. A new hexagonal ternary alloy phase stable in Fe-Si-H at 28.6--42.2 GPa and 3000 K. Physical Review B, 2022. DOI

S.-H. Shim^PI, A. Chizmeshya, and K. Leinenweber. Water in the crystal structure of CaSiO₃ perovskite. American Mineralogist, 2022. DOI

H. Piet^PD, A. V. G. Chizmeshya, B. Chen, S. Chariton, E. Greenberg, V. B. Prakapenka, P. R. Buseck, S.-H. Shim^PI. Effect of nickel on the high-pressure phases in Fe--H. Physical Review B, 2021. DOI

H. Piet^PD, K. Leinenweber, E. Greenberg, V. B. Prakapenka, and S.-H. Shim^PI. Effects of hydrogen on the phase relations in Fe--FeS at pressures of Mars-sized bodies. Journal of Geophysical Research: Planet, 2021. DOI

T. Kim^vGS, S. Chariton, V. Prakapenka, A. Pakhomova, H.-P. Liermann, Z. Liu, S. Speziale, S.-H. Shim^cPI, and Y. Lee. Atomic scale mixing between MgO and H₂O in the deep interiors of water-rich planets. Nature Astronomy, 2021. DOI

R. J. Husband, R. S. McWilliams, E. J. Pace, A. L. Coleman, H. Hwang, J. Choi, T. Kim^vGS, G. Hwang, O. B. Ball, S. H. Chun, D. Nam, S. Kim, H. Cynn, V. B. Prakatenka, S.-H. Shim, S. Toleikis, M. I. McMahon, Y. Lee, and H.-P. Liermann. X-ray laser heating of water with gold at high static pressure. Communications Materials, 2021. DOI

T. Kim^vGS, B. Ko^GS, E. Greenberg, V. B. Prakapenka, S.-H. Shim^cPI, and Y. Lee. Low melting temperature of anhydrous mantle materials at the core-mantle boundary. Geophysical Research Letters, 2020. DOI

H. Chen^GS, S.-Y. Xie, B. Ko^GS, T. Kim^vGS, C. Nisr^PD, V. B. Prakapenka, E. Greenberg, D. Zhang, W. Bi, E. Alp, Y. Lee, and S.-H. Shim^PI. A new iron hydroxide phase stable in hydrous lower-mantle systems. Earth and Planetary Science Letters, 2020. DOI

H. Horn^GS, E. Garhart, K. Leinenweber, V. B. Prakapenka, E. Greenburg, and S.-H. Shim^PI. Oxidation of the interiors of carbide exoplanets. Planetary Science Journal, 2020. DOI

C. Nisr^PD, H. Chen^GS, K. Leinenweber, A. V. G. Chizmeshya, V. B. Prakapenka, C. Prescher, S. Tkachev, Y. Meng, Z. Liu, and S.-H. Shim^PI. Large H₂O solubility in dense silica and its implications for the interiors of water-rich planets. Proceedings of the National Academy of Sciences, 2020. DOI

J.-A. Hernandez, G. Morard, M. Guarguaglini, R. Alonso-Mori, A. Benuzzi-Mounaix, R. Bolis, G. Fiquet, E. Galtier, A. E. Gleason, S. Glenzer, F. Guyot, B. Ko^GS, H. J. Lee, W. L. Mao, B. Nagler, N. Ozaki, A. K. Schuster, S.-H. Shim, T. Vinci, and A. Ravasio. Direct observation of shock-induced amorphization of enstatite. Geophysical Research Letters, 2020. DOI

C. M. Lisse, S. J. Desch, C. T. Unterborn, S. R. Kane, P. R. Young, H. E. Hartnett, N. R. Hinkel, S.-H. Shim, E. E. Mamajek, and N. R. Izenberg. A geologically robust procedure for observing rocky exoplanets to maximize the likelihood that atmospheric oxygen is an Earth-Like biosignature. Astrophysical Journal Letters, 2020. DOI

H. Li, Y. Qin, B. Ko^GS, D. B. Trivedi, Y. M. Sayad, L. Liu, S.-H. Shim, H. Zhuang, and S. Tongay. Anomalous behavior of 2D Janus monolayers under extreme pressures. Advanced Materials, 2020. DOI

G. Morard, J.-A. Hernandez, M. Guarguaglini, R. Bolis, A. Benuzzi-Mounaix, T. Vinci, G. Fiquet, M. A. Baron, S.-H. Shim^cPI, B. Ko^GS, A. E. Gleason, W. L. Mao, R. Alonso-Mori, H. J. Lee, B. Nagler, E. Galtier, D. Sokaras, S. Glenzer, D. Andrault, G. Garbarino, M. Mezouar, A. Schuster, and A. Ravasio. In situ X-ray diffraction of silicate liquids and glasses under dynamic and static compression to megabar pressures. Proceedings of the National Academy of Sciences, 2020. DOI

H. Hwang, E. Galtier, H. Cynn, I. Eom, S. H. Chun, Y. Bang, G. C. Hwang, J. Choi, T. Kim^vGS, M. Kong, S. Kwon, K. Kang, H. J. Lee, C. Park, J.-I. Lee, Y. Lee, W. Yang, S.-H. Shim, T. Vogt, S. Kim, J. Park, S. Kim, D. Nam, J. H. Lee, H. Hyun, M. Kim, T.-Y. Koo, C.-C. Kao, T. Sekine, and Y. Lee. Sub-nanosecond phase transition dynamics in laser-shocked iron. Science Advances, 2020. DOI

H. Piet^PD, K. Leinenweber, J. Tappan^UG, E. Greenberg, V. B. Prakapenka, P. R. Buseck, and S.-H. Shim^PI. Dehydration of delta-AlOOH in Earth's deep lower mantle: Implications for the deep hydrogen and oxygen cycles. Minerals, 10, 384, 2020. DOI

H. Chen^GS, K. Leinenweber, V. B. Prakapenka, M. Kunz, H. Bechtel, Z. Liu, and S.-H. Shim^PI. Phase transformation of hydrous ringwoodite to the lower-mantle phases and the formation of dense hydrous silica. American Mineralogist, 2020. DOI

B. Ko^GS, V. B. Prakapenka, M. Kunz, C. Prescher, K. Leinenweber, and S.-H. Shim^PI. Mineralogy and density of Archean volcanic crust in the mantle transition zone. Physics of the Earth and Planetary Interiors, 2020. DOI

L. Bindi, S.-H. Shim, T. Sharp, and X. Xie. Evidence for the charge disproportionation of iron in extraterrestrial bridgmanite. Science Advances, 6, eaay7893, 2020. DOI

B. L. Kulka^UG, J. Dolinschi^UG, K. Leinenweber, V. B. Prakapenka, and S.-H. Shim^PI. The bridgmanite--akimotoite--majorite triple point determined in large volume press and laser-heated diamond anvil cell. Minerals, 10, 67, 2020. DOI

H. Chen^GS, K. Leinenweber, V. B. Prakapenka, C. Prescher, Y. Meng, H. Bechtel, M. Kunz, and S.-H. Shim^PI. Possible H₂O storage in the crystal structure of CaSiO₃ perovskite. Physics of the Earth and Planetary Interiors, 299, 106412, 2019. DOI

J. G. O'Rourke^PD and S.-H. Shim. Hydrogenation of the Martian core by hydrated mantle minerals with implications for the early dynamo. Journal of Geophysical Research: Planets, 124, 3422--3441, 2019. DOI

H. Chen^GS, S. Zhou, D. Morgan, V. B. Prakapenka, E. Greenberg, K. Leinenweber, and S.-H. Shim^PI. The O--O bonding and hydrogen storage in the pyrite-type PtO₂. Inorganic chemistry, 58, 8300--8307, 2019. DOI

Y. Ye^PD, S.-H. Shim^PI, V. B. Prakapenka, and Y. Meng. Equation of state of solid Ne inter-calibrated with the MgO, Au, Pt, NaCl-B2, and ruby pressure scales up to 130 GPa. High Pressure Research, 38, 377--395, 2018. DOI

H. Chen^GS, S.-H. Shim^PI, K. Leinenweber, V. B. Prakapenka, Y. Meng, and C. Prescher. Crystal Structure of CaSiO₃ perovskite at 28--62 GPa and 300 K under quasi-hydrostatic stress conditions. American Mineralogist, 103, 462--468, 2018. DOI

C. Nisr^PD, S.-H. Shim^PI, and K. Leinenweber. Raman spectroscopy of water-rich stishovite and dense high-pressure silica up to 55 GPa. American Mineralogist, 102, 2180--2189, 2017. DOI

S.-H. Shim^PI, B. Grocholski^PD, Y. Ye^PD, E. Alp, S. Xu, D. Morgan, Y. Meng, and V. B. Prakapenka. Stability of ferrous-iron-rich bridgmanite under reducing mid-mantle conditions. Proceedings of the National Academy of Sciences, 114, 6468--6473, 2017. DOI

C. Nisr^PD, K. Leinenweber, V. B. Prakapenka, C. Prescher, S. Tkachev, and S.-H. Shim^PI. Phase transition and equation of state of dense hydrous silica up to 63 GPa. Journal of Geophysical Research: Solid Earth, 122, 6972--6983, 2017. DOI

Y. Ye^PD, V. B. Prakapenka, Y. Meng, and S.-H. Shim^PI. Inter-comparison of the gold, platinum, and MgO pressure scales up to 140 GPa and 2,500 K. Journal of Geophysical Research: Solid Earth, 122, 3450--3464, 2017. DOI

C. Nisr^PD, Y. Meng, A. MacDowell, J. Yan, V. B. Prakapenka, and S.-H. Shim^PI. Thermal expansion of SiC at high pressure--temperature and implications for thermal convection in the deep interiors of carbide exoplanets. Journal of Geophysical Research: Planets, 122, 124--133, 2017. DOI

E. J. Garnero, A. K. McNamara, and S.-H. Shim. Continent-sized anomalous zones with low seismic velocity at the base of Earth's mantle. Nature Geoscience, 9, 481--489, 2016. DOI

H. Piet, J. Badro, F. Nabiei, T. Dennenwaldt, S.-H. Shim, M. Cantoni, C. Hebert, and Philippe Gillet. Spin and valence dependence of iron partitioning in Earth's deep mantle. Proceedings of the National Academy of Sciences, 113, 11127--11130, 2016. DOI

K. Vilella, S.-H. Shim, C. G. Farnetani, and J. Badro. Spin state transition and partitioning of iron: effects on mantle dynamics. Earth and Planetary Science Letters, 417, 57--66, 2015. DOI

M. Pagano, A. Truitt, P. A. Young, and S.-H. Shim. The chemical composition of tau Ceti and possible effects on terrestrial planets. Astrophysical Journal, 803, 90, 2015. DOI

S. Xu, S.-H Shim, and D. Morgan. Origin of Fe³⁺ in Fe-containing, Al-free mantle silicate perovskite. Earth Planetary Science Letters, 409, 319--328, 2015. DOI

Y. Ye^PD, C. Gu^GS, S.-H. Shim^PI, Y. Meng, and V. B. Prakapenka. The postspinel boundary in pyrolitic compositions determined in the laser-heated diamond anvil cell. Geophysical Research Letters, 41, 3833--3841, 2014. DOI

X. Shang, S.-H. Shim, M. V. de Hoop, and R. D. van der Hilst. Multiple seismic reflectors in Earth's lowermost mantle. Proceedings of the National Academy of Sciences, 111, 2442--2446, 2014. DOI

P. A. Young, S. J. Desch, A. D. Anbar, R. Barnes, N. R. Hinkel, R. Kopparapu, N. Madhusudhan, N. Monga, M. D. Pagano, M. A. Riner, E. Scannapieco, S.-H. Shim, and A. Truitt. Astrobiological stoichiometry. Astrobiology, 14, 603--626, 2014. DOI

B. Grocholski^PD, S.-H. Shim^PI, E. Cottrell, and V. B. Prakapenka. Crystal structure and compressibility of lead dioxide up to 140 GPa. American Mineralogist, 99, 170--177, 2014. DOI

B. Grocholski^PD, S.-H. Shim^PI, and V. B. Prakapenka. Stability, metastability, and elastic properties of a dense silica polymorph, seifertite. Journal of Geophysical Research: Solid Earth, 118, B50360, 2013. DOI

C. Gu^GS, K. Catalli^GS, B. Grocholski^PD, L. Gao, E. Alp, P. Chow, Y. Xiao, H. Cynn, W. J. Evans, and S.-H. Shim^PI. Electronic structure of iron in magnesium silicate glasses at high pressure. Geophysical Research Letters, 39, L24304, 2012. DOI

B. Grocholski^PD, K. Catalli^GS, S.-H. Shim^PI, and V. B. Prakapenka. Mineralogical effects on the detectability of the post-perovskite boundary. Proceedings of the National Academy of Sciences, 109, 2275--2279, 2012. DOI

K. Catalli^GS, S.-H. Shim^PI, P. Dera, V. B. Prakapenka, J. Zhao, W. Sturhahn, Y. Xiao, P. Chow, H. Cynn, and W. Evans. Effects of the Fe³⁺ spin transition on the properties of aluminous perovskite -- New insights for lower-mantle seismic heterogeneities. Earth and Planetary Science Letters, 310, 293--302, 2011. DOI

S.-H. Shim^PI, D. LaBounty^UG, and T. S. Duffy. Raman spectra of bixbyite, Mn₂O₃, up to 40 GPa. Physics and Chemistry of Minerals, 38, 685--691, 2011. DOI

Q. Cao, R. D. van der Hilst, M. V. de Hoop, and S.-H. Shim. Seismic imaging of transition zone discontinuities suggests hot mantle west of Hawaii. Science, 332, 1068--1071, 2011. DOI

B. Grocholski^PD, S.-H. Shim^PI, and V. B. Prakapenka. Stability of the MgSiO₃ analog NaMgF₃ and its implication for mantle structure in super-Earths. Geophysical Research Letters, 37, L14204, 2010. DOI

K. Catalli^GS, S.-H. Shim^PI, V. B. Prakapenka, J. Zhao, W. Sturhahn, P. Chow, Y. Xiao, H. Liu, H. Cynn, and W. J. Evans. Spin state of ferric iron in MgSiO₃ perovskite and its effect on elastic properties. Earth and Planetary Science Letters, 289, 68--75, 2010. DOI

Q. Cao, P. Wang, R. D. van der Hilst, M. V. de Hoop, and S.-H. Shim. Imaging the upper mantle transition zone with a generalized Radon transform of SS precursors. Physics of the Earth and Planetary Interiors, 180, 80--91, 2010. DOI

K. Catalli^GS, S.-H. Shim^PI, V. B. Prakapenka, J. Zhao, and W. Sturhahn. X-ray diffraction and Mossbauer spectroscopy of Fe³⁺-bearing Mg-silicate post-perovskite at 128--138 GPa. American Mineralogist, 95, 418--421, 2010. DOI

R. F. Cooper, R. L. A. Everman, J. Hustoft^PD, and S.-H. Shim. Mechanism and kinetics of reduction of a FeO--Fe₂O₃--CaO--MgO aluminosilicate melt in a high-CO activity environment. American Mineralogist, 95, 810--824, 2010. DOI

K. Catalli^GS, S.-H. Shim^PI, and V. B. Prakapenka. Thickness and Clapeyron slope of the post-perovskite boundary. Nature, 462, 782--785, 2009. DOI

B. Grocholski^PD, S.-H. Shim^PI, W. Sturhahn, J. Zhao, Y. Xiao, and P. C. Chow. Spin and valence states of iron in (Mg₀.8Fe₀.2)SiO₃ perovskite. Geophysical Research Letters, 36, L24303, 2009. DOI

S.-H. Shim^PI and K. Catalli^GS. Compositional dependence of structural transition pressures in amorphous phases with mantle-related compositions. Earth and Planetary Science Letters, 283, 174--180, 2009. DOI

S.-H. Shim^PI, A. Bengtson, D. Morgan, W. Sturhahn, K. Catalli^GS, J. Zhao, M. Lerche, and V. B. Prakapenka. Electronic and magnetic structures of the postperovskite-type Fe₂O₃ and implications for planetary magnetic records and deep interiors. Proceedings of the National Academy of Sciences, 106, 5508--5512, 2009. DOI

R. Zucker^UG and S.-H. Shim^PI. In situ Raman spectroscopy of MgSiO₃ enstatite up to 1550 K. American Mineralogist, 94, 1638--1646, 2009. DOI

S.-H. Shim^PI, K. Catalli^GS, J. Hustoft^PD, A. Kubo, V. B. Prakapenka, W. A. Caldwell, and M. Kunz. Crystal structure and thermoelastic properties of (Mg₀.91Fe₀.09)SiO₃ postperovskite up to 135 GPa and 2700 K. Proceedings of the National Academy of Sciences, 105, 7382--7386, 2008. DOI

J. Hustoft^PD, K. Catalli^GS, S.-H. Shim^PI, A. Kubo, V. B. Prakapenka, and M. Kunz. Equation of state of NaMgF₃ postperovskite - implications for the seismic velocity changes in the D'' region. Geophysical Research Letters, 35, L10309, 2008. DOI

S. Lundin^GS, K. Catalli^GS, J. Santill'an^PD, S.-H. Shim^PI, V. B. Prakapenka, M. Kunz, and Y. Meng. Effect of Fe on the equation of state of mantle silicate perovskite over 1 Mbar. Physics of the Earth and Planetary Interiors, 168, 97--102, 2008. DOI

J. Hustoft^PD, S.-H. Shim^PI, A. Kubo, and N. Nishiyama. Raman spectroscopy of CaIrO₃ postperovskite up to 30 GPa. American Mineralogist, 93, 1654--1658, 2008. DOI

K. Catalli^GS, S.-H. Shim^PI, and V. B. Prakapenka. A crystalline-to-crystalline phase transition in Ca(OH)₂ at 8 GPa and room temperature. Geophysical Research Letters, 35, L05312, 2008. DOI

S.-H. Shim^PI. The postperovskite transition. Annual Reviews in Earth and Planetary Sciences, 36, 569--599, 2008. DOI

A. Kubo, B. Kiefer, S.-H. Shim, G. Shen, V. B. Prakapenka, R. J. Cava, and T. S. Duffy. Rietveld structure refinement of MgGeO₃ post-perovskite phase to 1 Mbar. American Mineralogist, 93, 965--976, 2008. DOI

S. P. Slotznick^UG and S.-H. Shim^PI. In situ Raman spectroscopy measurements of MgAl₂O₄ spinel up to 1400 degrees C. American Mineralogist, 93, 470--476, 2008. DOI

R. D. van der Hilst, M. V. de Hoop, P. Wang, S.-H. Shim^cPI, P. Ma, and L. Tenorio. Seismostratigraphy and thermal structure of Earth's core-mantle boundary region. Science, 315, 1813--1817, 2007. DOI

S.-H. Shim^PI, A. Kubo, and T. S. Duffy. Raman spectroscopy of perovskite and post-perovskite phases of MgGeO₃ to 123 GPa. Earth and Planetary Science Letters, 260, 166--178, 2007. DOI

J. Santill'an^PD, S.-H. Shim^PI, G. Shen, and V. B. Prakapenka. High-pressure phase transition in Mn₂O₃ - application for the crystal structure and preferred orientation of the CaIrO₃ type. Geophysical Research Letters, 33, L15307, 2006. DOI

S.-H. Shim^PI, S. Rekhi^PD, M. C. Martin, and R. Jeanloz. Vibrational spectroscopy and X-ray diffraction of Cd(OH)₂ to 23 GPa at 300 K. Physical Review B, 74, 024107, 2006. DOI

S.-H. Shim, T. S. Duffy, R. Jeanloz, and G. Shen. Stability and crystal structure of MgSiO₃ perovskite to the core-mantle boundary. Geophysical Research Letters, 31, L10603, 2004. DOI

S.-H. Shim, T. S. Duffy, R. Jeanloz, C.-S. Yoo, and V. Iota. Raman spectroscopy and x-ray diffraction of phase transitions in Cr₂O₃ to 61 GPa. Physical Review B, 69, 144107, 2004. DOI

K. K. M. Lee, B. O'Neil, W. R. Panero, S.-H. Shim, L. R. Benedetti, and R. Jeanloz. Equations of state of the high-pressure phases of a natural peridotite and implications for the earth's lower mantle. Earth and Planetary Science Letters, 223, 381--393, 2004. DOI

C. S. Zha, W. A. Bassett, and S.-H. Shim. Rhenium, an in situ pressure calibrant for internally heated diamond anvil cells. Reviews of Scientific Instruments, 75, 2409--2418, 2004. DOI

S.-H. Shim, R. Jeanloz, and T. S. Duffy. Tetragonal structure of CaSiO₃ perovskite above 20 GPa. Geophysical Research Letters, 29, 2166, 2002. DOI

S.-H. Shim, T. S. Duffy, and K. Takemura. Equation of state of gold and its application to the phase boundaries near the 660-km depth in the mantle. Earth and Planetary Science Letters, 203, 729--739, 2002. DOI

S.-H. Shim and T. S. Duffy. Raman spectra of Fe₂O₃ to 62 GPa: Implications for thermodynamics and phase transformation. American Mineralogist, 87, 318--326, 2002. DOI

S.-H. Shim, T. S. Duffy, and G. Shen. Stability and structure of MgSiO₃ perovskite to 2300-km depth conditions. Science, 293, 2437--2440, 2001. DOI

S.-H. Shim, T. S. Duffy, and G. Shen. The post-spinel transformation in Mg₂SiO₄ and its relation to the 660-km seismic discontinuity. Nature, 411, 571--574, 2001. DOI

S.-H. Shim, T. S. Duffy, and G. Shen. The stability and P--V--T equation of state for CaSiO₃ perovskite in the earth's lower mantle. Journal of Geophysical Research: Solid Earth, 105, 25955--25968, 2000. DOI

S.-H. Shim, T. S. Duffy, and G. Shen. The equation of state of CaSiO₃ perovskite to 108 GPa at 300 K. Physics of the Earth and Planetary Interiors, 120, 327--338, 2000. DOI

S.-H. Shim and T. S. Duffy. Constraints on the P--V--T equation of state of MgSiO₃ perovskite. American Mineralogist, 85, 354--363, 2000. DOI

S.-H. Shim, A. Navrotsky, T. R. Gaffney, and J. E. MacDougall. Chabazite: energetics of hydration, enthalpy of formation, and effect of cations on stability. American Mineralogist, 84, 1870--1882, 1999. DOI

S.-H. Shim, S. J. Kim, and J. H. Ahn. Quantitative analysis of alkali feldspar minerals using Rietveld refinement of X-ray diffraction data. American Mineralogist, 81, 1133--1140, 1996. DOI

S.-H. Shim, J. H. Ahn, and S. J. Kim. Quantitative analysis of feldspar mixture samples using the Rietveld refinement method. Journal of the Mineralogical Society of Korea, 7, 62--79, 1994.