• 2530 Citations
  • 25 h-Index
19962021
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Research Output 1996 2018

  • 2530 Citations
  • 25 h-Index
  • 60 Article
  • 2 Chapter
  • 1 Review article
2018

Crystal structure of CaSiO3 perovskite at 28-62 GPa and 300 K under quasi-hydrostatic stress conditions

Chen, H., Shim, S-H., Leinenweber, K., Prakapenka, V., Meng, Y. & Prescher, C., Mar 26 2018, In : American Mineralogist. 103, 3, p. 462-468 7 p.

Research output: Contribution to journalArticle

perovskite
hydrostatics
crystal structure
Crystal structure
diffraction patterns

Equation of state of solid Ne inter-calibrated with the MgO, Au, Pt, NaCl-B2, and ruby pressure scales up to 130 GPa

Ye, Y., Shim, S-H., Prakapenka, V. & Meng, Y., Jan 1 2018, (Accepted/In press) In : High Pressure Research.

Research output: Contribution to journalArticle

ruby
equations of state
laser annealing
anvils
cells
2017
4 Citations (Scopus)

Intercomparison of the gold, platinum, and MgO pressure scales up to 140 GPa and 2500 K

Ye, Y., Prakapenka, V., Meng, Y. & Shim, S-H., May 1 2017, In : Journal of Geophysical Research: Solid Earth. 122, 5, p. 3450-3464 15 p.

Research output: Contribution to journalArticle

platinum
Platinum
Gold
gold
Equations of state
2 Citations (Scopus)

Phase transition and equation of state of dense hydrous silica up to 63 GPa

Nisr, C., Leinenweber, K., Prakapenka, V., Prescher, C., Tkachev, S. & Shim, S-H., Sep 1 2017, In : Journal of Geophysical Research: Solid Earth. 122, 9, p. 6972-6983 12 p.

Research output: Contribution to journalArticle

phase transition
Equations of state
equation of state
Silicon Dioxide
silica
3 Citations (Scopus)

Raman spectroscopy of water-rich stishovite and dense high-pressure silica up to 55 GPa

Nisr, C., Shim, S-H., Leinenweber, K. & Chizmeshya, A., Nov 1 2017, In : American Mineralogist. 102, 11, p. 2180-2189 10 p.

Research output: Contribution to journalArticle

stishovite
Raman spectroscopy
Silicon Dioxide
silica
silicon dioxide
10 Citations (Scopus)

Stability of ferrous-iron-rich bridgmanite under reducing midmantle conditions

Shim, S-H., Grocholski, B., Ye, Y., Alp, E. E., Xu, S., Morgan, D., Meng, Y. & Prakapenka, V. B., Jun 20 2017, In : Proceedings of the National Academy of Sciences of the United States of America. 114, 25, p. 6468-6473 6 p.

Research output: Contribution to journalArticle

pyrolite
lower mantle
iron
mineral
mantle
7 Citations (Scopus)

Thermal expansion of SiC at high pressure-temperature and implications for thermal convection in the deep interiors of carbide exoplanets

Nisr, C., Meng, Y., MacDowell, A. A., Yan, J., Prakapenka, V. & Shim, S-H., Jan 1 2017, In : Journal of Geophysical Research: Planets. 122, 1, p. 124-133 10 p.

Research output: Contribution to journalArticle

thermal expansion
carbides
thermal convection
Planets
extrasolar planets
2016
80 Citations (Scopus)

Continent-sized anomalous zones with low seismic velocity at the base of Earth's mantle

Garnero, E., McNamara, A. K. & Shim, S-H., Jun 29 2016, In : Nature Geoscience. 9, 7, p. 481-489 9 p.

Research output: Contribution to journalReview article

seismic velocity
mantle
pile
upwelling
tectonic plate
Silicates
perovskite
Planets
silicates
Earth mantle
16 Citations (Scopus)

Spin and valence dependence of iron partitioning in Earth's deep mantle

Piet, H., Badro, J., Nabiei, F., Dennenwaldt, T., Shim, S-H., Cantoni, M., Hébert, C. & Gillet, P., Oct 4 2016, In : Proceedings of the National Academy of Sciences of the United States of America. 113, 40, p. 11127-11130 4 p.

Research output: Contribution to journalArticle

partitioning
mantle
iron
diamond anvil cell
lower mantle
2015
12 Citations (Scopus)

Origin of Fe3+ in Fe-containing, Al-free mantle silicate perovskite

Xu, S., Shim, S-H. & Morgan, D., Jan 1 2015, In : Earth and Planetary Science Letters. 409, p. 319-328 10 p.

Research output: Contribution to journalArticle

Silicates
perovskite
silicates
Earth mantle
silicate
12 Citations (Scopus)

Spin state transition and partitioning of iron: Effects on mantle dynamics

Vilella, K., Shim, S-H., Farnetani, C. G. & Badro, J., May 1 2015, In : Earth and Planetary Science Letters. 417, p. 57-66 10 p.

Research output: Contribution to journalArticle

Earth mantle
Bearings (structural)
partitioning
Iron
mantle
11 Citations (Scopus)

The chemical composition of τ Ceti and possible effects on terrestrial planets

Pagano, M., Truitt, A., Young, P. & Shim, S-H., Apr 20 2015, In : Astrophysical Journal. 803, 2, 90.

Research output: Contribution to journalArticle

terrestrial planets
planets
chemical composition
planet
stars
2014
11 Citations (Scopus)

Astrobiological stoichiometry

Young, P., Desch, S., Anbar, A., Barnes, R., Hinkel, N. R., Kopparapu, R., Madhusudhan, N., Monga, N., Pagano, M. D., Riner, M. A., Scannapieco, E., Shim, S-H. & Truitt, A., Jul 1 2014, In : Astrobiology. 14, 7, p. 603-626 24 p.

Research output: Contribution to journalArticle

Exobiology
Planets
mineralogy
stoichiometry
Atmosphere
7 Citations (Scopus)

Crystal structure and compressibility of lead dioxide up to 140 GPa

Grocholski, B., Shim, S-H., Cottrell, E. & Prakapenka, V. B., Jan 2014, In : American Mineralogist. 99, 1, p. 170-177 8 p.

Research output: Contribution to journalArticle

compressibility
dioxides
Compressibility
crystal structure
Crystal structure
2 Citations (Scopus)

Deep earth: Post-perovskite at ten

Shim, S-H. & Lay, T., 2014, In : Nature Geoscience. 7, 9, p. 621-623 3 p.

Research output: Contribution to journalArticle

perovskite
7 Citations (Scopus)

Multiple seismic reflectors in Earth's lowermost mantle

Shang, X., Shim, S-H., De Hoop, M. & Van Der Hilst, R., Feb 18 2014, In : Proceedings of the National Academy of Sciences of the United States of America. 111, 7, p. 2442-2446 5 p.

Research output: Contribution to journalArticle

Central Asia
Central America
Far East
Phase Transition
Hot Temperature
14 Citations (Scopus)

The postspinel boundary in pyrolitic compositions determined in the laser-heated diamond anvil cell

Ye, Y., Gu, C., Shim, S-H., Meng, Y. & Prakapenka, V., 2014, In : Geophysical Research Letters. 41, 11, p. 3833-3841 9 p.

Research output: Contribution to journalArticle

diamond anvil cell
anvils
discontinuity
laser
diamonds
2013
25 Citations (Scopus)

Stability, metastability, and elastic properties of a dense silica polymorph, seifertite

Grocholski, B., Shim, S-H. & Prakapenka, V. B., 2013, In : Journal of Geophysical Research E: Planets. 118, 9, p. 4745-4757 13 p.

Research output: Contribution to journalArticle

elastic property
Polymorphism
Silicon Dioxide
metastable state
elastic properties
1 Citation (Scopus)

Stability of MgSiO3 Perovskite in the Lower Mantle

Shim, S-H., Mar 29 2013, Earth's Deep Mantle: Structure, Composition, and Evolution. wiley, p. 261-282 22 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Earth mantle
core-mantle boundary
diffraction
anvils
temperature
2012
12 Citations (Scopus)

Electronic structure of iron in magnesium silicate glasses at high pressure

Gu, C., Catalli, K., Grocholski, B., Gao, L., Alp, E., Chow, P., Xiao, Y., Cynn, H., Evans, W. J. & Shim, S-H., 2012, In : Geophysical Research Letters. 39, 24, L24304.

Research output: Contribution to journalArticle

magnesium
silicates
silicate
glass
electronic structure
57 Citations (Scopus)

Mineralogical effects on the detectability of the postperovskite boundary

Grocholski, B., Catalli, K., Shim, S-H. & Prakapenka, V., Feb 14 2012, In : Proceedings of the National Academy of Sciences of the United States of America. 109, 7, p. 2275-2279 5 p.

Research output: Contribution to journalArticle

perovskite
Pressure
Silicates
Temperature
Phase Transition
2011
62 Citations (Scopus)

Effects of the Fe3+ spin transition on the properties of aluminous perovskite-New insights for lower-mantle seismic heterogeneities

Catalli, K., Shim, S-H., Dera, P., Prakapenka, V. B., Zhao, J., Sturhahn, W., Chow, P., Xiao, Y., Cynn, H. & Evans, W. J., Oct 15 2011, In : Earth and Planetary Science Letters. 310, 3-4, p. 293-302 10 p.

Research output: Contribution to journalArticle

perovskite
lower mantle
Earth mantle
Bearings (structural)
anomalies
16 Citations (Scopus)

Raman spectra of bixbyite, Mn2O3, up to 40 GPa

Shim, S-H., LaBounty, D. & Duffy, T. S., Oct 2011, In : Physics and Chemistry of Minerals. 38, 9, p. 685-691 7 p.

Research output: Contribution to journalArticle

Raman scattering
perovskite
Perovskite
Earth structure
thermodynamic property
52 Citations (Scopus)

Seismic imaging of transition zone discontinuities suggests hot mantle west of Hawaii

Cao, Q., Van Der Hilst, R. D., De Hoop, M. V. & Shim, S-H., May 27 2011, In : Science. 332, 6033, p. 1068-1071 4 p.

Research output: Contribution to journalArticle

Hot Temperature
Islands
olivine
2010
1 Citation (Scopus)

Erratum: Thickness and Clapeyron slope of the post-perovskite boundary (Nature (2009) 462 (782-785))

Catalli, K., Shim, S-H. & Prakapenka, V., Jan 21 2010, In : Nature. 463, 7279, p. 384 1 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Imaging the upper mantle transition zone with a generalized Radon transform of SS precursors

Cao, Q., Wang, P., van der Hilst, R. D., de Hoop, M. V. & Shim, S-H., May 2010, In : Physics of the Earth and Planetary Interiors. 180, 1-2, p. 80-91 12 p.

Research output: Contribution to journalArticle

Radon transform
radon
transition zone
upper mantle
Earth mantle
8 Citations (Scopus)

Mechanism and kinetics of reduction of a FeO-Fe2O 3-CaO-MgO aluminosilicate melt in a high-CO-activity environment

Cooper, R. F., Everman, R. L. A., Hustoft, J. W. & Shim, S-H., May 2010, In : American Mineralogist. 95, 5-6, p. 810-824 15 p.

Research output: Contribution to journalArticle

aluminosilicate
Carbon Monoxide
melt
kinetics
Kinetics
100 Citations (Scopus)

Spin state of ferric iron in MgSiO3 perovskite and its effect on elastic properties

Catalli, K., Shim, S-H., Prakapenka, V. B., Zhao, J., Sturhahn, W., Chow, P., Xiao, Y., Liu, H., Cynn, H. & Evans, W. J., Jan 15 2010, In : Earth and Planetary Science Letters. 289, 1-2, p. 68-75 8 p.

Research output: Contribution to journalArticle

elastic property
perovskite
Iron
elastic properties
iron
21 Citations (Scopus)

Stability of the MgSiO3 analog NaMgF3 and its implication for mantle structure in super-Earths

Grocholski, B., Shim, S-H. & Prakapenka, V. B., 2010, In : Geophysical Research Letters. 37, 14, L14204.

Research output: Contribution to journalArticle

mantle structure
pyrite
Earth mantle
breakdown
analogs
23 Citations (Scopus)

X-ray diffraction and Mössbauer spectroscopy of Fe3+- bearing Mg-silicate post-perovskite at 128-138 GPa

Catalli, K., Shim, S-H., Prakapenka, V. B., Zhao, J. & Sturhahn, W., Feb 2010, In : American Mineralogist. 95, 2-3, p. 418-421 4 p.

Research output: Contribution to journalArticle

Bearings (structural)
Silicates
perovskite
silicates
silicate
2009
21 Citations (Scopus)

Compositional dependence of structural transition pressures in amorphous phases with mantle-related compositions

Shim, S-H. & Catalli, K., Jun 15 2009, In : Earth and Planetary Science Letters. 283, 1-4, p. 174-180 7 p.

Research output: Contribution to journalArticle

transition pressure
Earth mantle
glass
mantle
silicate melt
43 Citations (Scopus)

Electronic and magnetic structures of the postperovskite-type Fe 2O 3 and implications for planetary magnetic records and deep interiors

Shim, S-H., Bengtson, A., Morgan, D., Sturhahn, W., Catalli, K., Zhao, J., Lerche, M. & Prakapenka, V., Apr 7 2009, In : Proceedings of the National Academy of Sciences of the United States of America. 106, 14, p. 5508-5512 5 p.

Research output: Contribution to journalArticle

Silicates
Minerals
Electric Conductivity
Semiconductors
Synchrotrons
18 Citations (Scopus)

In situ Raman spectroscopy of MgSiO3 enstatite up to 1550 K

Zucker, R. & Shim, S-H., Nov 2009, In : American Mineralogist. 94, 11-12, p. 1638-1646 9 p.

Research output: Contribution to journalArticle

enstatite
Raman spectroscopy
Stretching
Phase transitions
Atoms
25 Citations (Scopus)

Spin and valence states of iron in (Mg0.8Fe0.2) SiO3 perovskite

Grocholski, B., Shim, S-H., Sturhahn, W., Zhao, J., Xiao, Y. & Chow, P. C., Dec 2009, In : Geophysical Research Letters. 36, 24, L24303.

Research output: Contribution to journalArticle

perovskite
valence
iron
spectroscopy
mantle
76 Citations (Scopus)

Thickness and Clapeyron slope of the post-perovskite boundary

Catalli, K., Shim, S-H. & Prakapenka, V., Dec 10 2009, In : Nature. 462, 7274, p. 782-785 4 p.

Research output: Contribution to journalArticle

Convection
Diamond
Temperature
Lasers
Hot Temperature
2008
15 Citations (Scopus)

A crystalline-to-crystalline phase transition in Ca(OH)2 at 8 GPa and room temperature

Catalli, K., Shim, S-H. & Prakapenka, V. B., Mar 16 2008, In : Geophysical Research Letters. 35, 5, L05312.

Research output: Contribution to journalArticle

phase transition
room temperature
temperature
ruby
Raman spectroscopy
43 Citations (Scopus)

Crystal structure and thermoelastic properties of (Mg0.91Fe 0.09)SiO3 postperovskite up to 135 GPa and 2,700 K

Shim, S-H., Catalli, K., Hustoft, J., Kubo, A., Prakapenka, V. B., Caldwell, W. A. & Kunz, M., May 27 2008, In : Proceedings of the National Academy of Sciences of the United States of America. 105, 21, p. 7382-7386 5 p.

Research output: Contribution to journalArticle

Lenses
Pressure
Temperature
perovskite
73 Citations (Scopus)

Effect of Fe on the equation of state of mantle silicate perovskite over 1 Mbar

Lundin, S., Catalli, K., Santillán, J., Shim, S-H., Prakapenka, V. B., Kunz, M. & Meng, Y., May 2008, In : Physics of the Earth and Planetary Interiors. 168, 1-2, p. 97-102 6 p.

Research output: Contribution to journalArticle

perovskite
equation of state
silicates
Earth mantle
equations of state
22 Citations (Scopus)

Equation of state of NaMgF3 postperovskite: Implication for the seismic velocity changes in the D″ region

Hustoft, J., Catalli, K., Shim, S-H., Kubo, A., Prakapenka, V. B. & Kunz, M., May 28 2008, In : Geophysical Research Letters. 35, 10, L10309.

Research output: Contribution to journalArticle

D region
perovskite
seismic velocity
equation of state
equations of state
28 Citations (Scopus)

In situ Raman spectroscopy measurements of MgAl2O4 spinel up to 1400°C

Slotznick, S. P. & Shim, S-H., Feb 2008, In : American Mineralogist. 93, 2-3, p. 470-476 7 p.

Research output: Contribution to journalArticle

Raman spectroscopy
spinel
Cations
cation
cations
15 Citations (Scopus)

Raman spectroscopy of CaIrO3 postperovskite up to 30 GPa

Hustoft, J., Shim, S-H., Kubo, A. & Nishiyama, N., Oct 2008, In : American Mineralogist. 93, 10, p. 1654-1658 5 p.

Research output: Contribution to journalArticle

Raman spectroscopy
Raman scattering
Raman spectra
phase transition
thermodynamics
25 Citations (Scopus)

Rietveld structure refinement of MgGeO3 post-perovskite phase to 1 Mbar

Kubo, A., Kiefer, B., Shim, S-H., Shen, G., Prakapenka, V. B. & Duffy, T. S., Jul 2008, In : American Mineralogist. 93, 7, p. 965-976 12 p.

Research output: Contribution to journalArticle

perovskite
compressibility
bulk modulus
lattice parameters
examination
48 Citations (Scopus)

The postperovskite transition

Shim, S-H., 2008, Annual Review of Earth and Planetary Sciences. Vol. 36. p. 569-599 31 p. (Annual Review of Earth and Planetary Sciences; vol. 36).

Research output: Chapter in Book/Report/Conference proceedingChapter

core-mantle boundary
perovskite
Earth mantle
mantle
mantle structure
2007
23 Citations (Scopus)

Raman spectroscopy of perovskite and post-perovskite phases of MgGeO3 to 123 GPa

Shim, S-H., Kubo, A. & Duffy, T. S., Aug 15 2007, In : Earth and Planetary Science Letters. 260, 1-2, p. 166-178 13 p.

Research output: Contribution to journalArticle

perovskite
Raman spectroscopy
slopes
thermal expansion
Earth mantle
207 Citations (Scopus)

Seismostratigraphy and thermal structure of earth's core-mantle boundary region

Van Der Hilst, R. D., De Hoop, M. V., Wang, P., Shim, S-H., Ma, P. & Tenorio, L., Mar 30 2007, In : Science. 315, 5820, p. 1813-1817 5 p.

Research output: Contribution to journalArticle

Central America
Hot Temperature
Thermal Conductivity
Silicates
Temperature
2006
52 Citations (Scopus)

High-pressure phase transition in Mn2O3: Application for the crystal structure and preferred orientation of the CaIrO3 type

Santillán, J., Shim, S-H., Shen, G. & Prakapenka, V. B., Aug 2006, In : Geophysical Research Letters. 33, 15, L15307.

Research output: Contribution to journalArticle

preferred orientation
annealing
phase transition
crystal structure
textures
12 Citations (Scopus)

Vibrational spectroscopy and x-ray diffraction of Cd (OH)2 to 28 GPa at 300 K

Shim, S-H., Rekhi, S., Martin, M. C. & Jeanloz, R., 2006, In : Physical Review B - Condensed Matter and Materials Physics. 74, 2, 024107.

Research output: Contribution to journalArticle

Vibrational spectroscopy
x ray diffraction
Diffraction
X rays
Magnesium Hydroxide
2005
22 Citations (Scopus)

Multidisciplinary impact of the deep mantle phase transition in perovskite structure

Lay, T., Heinz, D., Ishii, M., Shim, S-H., Tsuchiya, J., Tsuchiya, T., Wentzcovitch, R. & Yuen, D., Jan 2005, In : Eos. 86, 1

Research output: Contribution to journalArticle

mantle structure
perovskite
phase transition
mantle
mineral
2004
53 Citations (Scopus)

Equations of state of the high-pressure phases of a natural peridotite and implications for the Earth's lower mantle

Lee, K. K. M., O'Neill, B., Panero, W. R., Shim, S-H., Benedetti, L. R. & Jeanloz, R., Jul 15 2004, In : Earth and Planetary Science Letters. 223, 3-4, p. 381-393 13 p.

Research output: Contribution to journalArticle

peridotite
lower mantle
Equations of state
equation of state
Earth mantle