SoHyun Park

LUDWIG MAXIMILIANS UNIVERSITY

E-mail :  sohyun [dot] parklmu [dot] de ( )

Phone :  +49 8921804333

10/12/15    Apl.  Professor, Faculty Geosciences at Ludwig-Maximilians-Universität München (LMU), Germany
05/06/08    Privatdozentin venia legendi for the field "Crystallography" at Faculty Geosciences, LMU.
12/04-04/08    Habilitation facultas docend for the field "Crystallography" at Faculty Geosciences (Group: Prof. Friedrich Frey Neutron scattering), LMU
03/99 – 12/03    Research scientist at several places:
Max-Planck-Institute for coal research, Heterogeneous catalysis Mülheim an der Ruhr, Germany (Group: Prof. Ferdi Schüth); Department of Geosciences, State University of New York at Stony Brook, Stony Brook, USA (Group: Prof. John B. Parise); Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, USA (Group: Dr. Brian H. Toby) in collaboration with Prof. J.B. Parise SUNY at Stony Brook, NY, USA
06/95 – 11/98     Dr. rer. nat., Faculty for Earth Sciences, Ruhr-Universität Bochum (RUB), supervised by Prof. Dr. Hermann Gies
11/94 – 05/95     Diplom Thesis, Faculty for Earth Sciences, RUB, supervised by Prof. Dr. Hermann Gies
10/89 – 10/94     Diplom study Crystallography, Mineralogy, Physical chemistry, and Material Sciences at RUB
03/84 – 02/87     Bachelor Study (B.Sc.) Department of Geology, Faculty for Natural Sciences, Yonsei University, Seoul, South-Korea

• Synthesis and characterization of functional materials: Multiferroics; Proton conductors; Li/Na-ionic conductors; Optical materials; Microporous materials.
• Determination of atomic and magnetic spin structures; Dynamic disorder; Neutron and X-ray diffraction in combination with impedance, quasi-elastic neutron back scattering, solid-state NMR, IR and Raman spectroscopy, Magnetic measurements, surface area determination (BET), thermal analyses (DTA/TG); Long-term cooperation for in situ and ex situ experiments at large-scale neutron and synchrotron facilities.

• S.-H. Park *, A. Hartl, D. Sheptyakov, M. Hoelzel, A. Arauzo, Structural investigation into magnetic spin orders of a manganese phosphatic oxyhydroxide, Mn5[(PO4)2(PO3(OH))2](HOH)4, Symmetry, 13 (2021), 1688 (18pp).
• A. Hartl, F. Jurányi, M. Krack, P. Lunkenheimer, A. Schulz, D. Sheptyakov, C. Paulmann, M. Appel, S.-H. Park*, Dynamically disordered hydrogen bonds in the hureaulite-type phosphatic oxyhydroxide Mn5[(PO4)2(PO3(OH))2](HOH)4, J. Chem. Phys. 156(9) (2022) 094502 (18pp).
• S.-H. Park*, B. Mihailova, B. Pedersen, C. Paulmann, D. Behal, U. Gattermann, R. Hochleitner, A new polar symmetry of huebnerite (MnWO4) with ferrodistortive domains, J. Magnetism & Magnetic Materials, 394 (2015) 160-172.
• S.-H. Park*, B. Liu, D. Behal, B. Pedersen, A. Schneidewind, Two spin-canting textures in the antiferromagnetic phase AF1 of MnWO4 based on the new polar atomistic model in P2, J. Phys.: Condens. Matter 30 (2018) 135802 (6pp).
• S.-H. Park*, D. Behal, B. Pedersen, The origin of the polar symmetry in huebnerite-type multiferroics, Physica B: Condens. Matter, 551(2018) 118-121.
• B.-Q. Liu, S.-H. Park, A. Schneidewind, Y. Xiao, Theoretical spin-wave dispersions in the antiferromagnetic phase AF1 of MnWO4 based on the polar atomistic model in P2, J. Phys.: Conden. Matter 30 (2018) 295401(8pp).
• D. Behal, B. Röska, S.-H. Park*, B. Pedersen, G. Benka, Ch. Pfleiderer, Y. Wakabayashi, T. Kimura, The first study of antiferromagnetic eosphorite-childrenite series (Mn1-xFex)AlPO4(OH)2H2O (x = 0.5), J. Magnetism & Magnetic Materials 428 (2017) 17-27.
• B. Röska, S.-H. Park*, D. Behal, K.-U. Hess, A Günther, G. Benka, Ch. Pfleiderer, M. Hoelzel, T. Kimura, Determination of the hydrogen-bond network and the ferrimagnetic structure of a rockbridgeite-type compound, Fe2+Fe3+3.2(Mn2+,Zn)0.8(PO4)3- (OH)4.2(HOH)0.8, J. Phys.: Conden. Matter 30 (2018) 235401(12pp).
• M. Winkler, P. Lunkenheimer, A. Loidl, S.-H. Park*, B. Röska, M. Hoelzel, Charge transport by global protonic conductivity and relaxational dynamics over hydrogen bonds in (Fe2+Fe3+3.2(Mn2+,Zn)0.8(PO4)3(OH)4.2(HOH)0.8), Solid St. Ionics 347 (2020) 115240 (11pp).
• B. Röska, S.-H. Park*, Y. Yoshimori, K. Kimura, T. Kimura, Anomalous dielectric response of short hydrogen bonds under pressure: The case of (Mn,Fe)2+AlPO4(OH)2H2O, J. Physics: Condens. Matter 29(2017) 365401(5pp).
• B. Röska, I. Akter, M. Hoelzel, S.-H. Park*, Na+/Li+-ionic conductivity in Fe2Na2K[Li3Si12O30], J. Solid St. Chem. 264 (2018) 98-107.
• S.-H. Park*, J.B. Parise, M.E. Franke, T. Seydel, C. Paulmann “Lithium dynamics in the zeolite-like lithosilicate RUB-29 and its high-temperature structure after dehydration (Cs14Li42Si72O172)”, Microporous & Mesoporous Materials, 108 (2008), 1-12.
• U. Gattermann, B. Röska, C. Paulmann, S.-H. Park*, Large single crystal growth of MnWO4-type materials from high-temperature solutions, J. Crystal Growth, 453(2016) 40-48.