Structures and properties of disordered materials (thin films, glasses & energy materials)
Inputs from ab initio caluclations, solid-state NMR, and synchrotron x-ray scattering enable us to quantify the detailed atomic structures of diverse disorded materials both at ambient and high pressure, establishing their structure-proerty relations. Those materials characterized in the SK Lee lab. include energy materials (zeolites, inorganic-organic hybrid perovskite) (Lee J et al. Chem. Mater 2021; Kim H et al. Nature Communication 2020; Kim H and Lee SK Am. Min. 2014), quasicrystals (Kwon et al. Acta Materialia 2022), metastable oxyhydroxides (Kim H et al. Am Min 2021), and clay minerals (Lee and Weiss, Am Mim 2008; Lee et al. Chem Mater. 2003), Amorphous oxide thin films (Lee et al. J. Phys. Chem. Letts, 2018; Sci. Report 2014; Phys. Rev. Lett. 2009), and nanomaterials (Kim H. et al. Geochim Cosmochim Acta 2013).
Related Papers
Lim, H., Baek, K.-Y., Kim, J. I., Lee, J., Kim, J., Ahn, H., Choi, H., Woo, S.-J., Lee, S. K., T.-W., Lee, J., Kang, K., Lee, T., Mechanochemical synthesis and thin-film deposition of zero-dimensional cesium lead mixed halide perovskites for wide-range color-tunable emission. Chemistry of Materials 35 6294-6303 (2023)
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Lee, J., Baek, K., Lee, J., Ahn, H., Kim, Y., Lim, H., Kim, Y., Woo, J., Stranks, S.D., Lee S. K., Sirringhaus, H., Kang K., & Lee, T., Bulk Incorporation of molecular dopants into Ruddlesden–Popper organic metal–halide perovskites for charge transfer doping. Advanced Functional Materials 2302048 (2023)
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Lee, J., Lee S. K., Probing the homogeneous distribution of sodium atoms in silicate glasses. Acta Materialia 241 118413 (2022)
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Kweon, J. J., Kim, H.-I., Lee, S. H., Kim, J. Y., Lee S. K., Quantitative probing of hydrogen environments in quasicrystals by high-resolution NMR spectroscopy. Acta Materialia 226 117657 (2022)
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Kim, H.-I., Lee, S. K., Probing the transformation paths from aluminum (oxy)hydroxides (boehmite, bayerite, and gibbsite) to metastable alumina: A view from high-resolution 27Al MAS NMR. American Mineralogist 106 389-403 (2021)
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Lee, J., Lee, W., Kang, K., Lee, T., Lee, S. K., Layer-by-layer structural identification of 2D ruddlesden-popper Hybrid Lead Iodide perovskites by solid-state NMR Spectroscopy. Chemistry of Materials 33 370-377 (2021)
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Lee, S. K., Lee, A. C., Kweon, J. J., Probing medium-range order in oxide glasses at high pressure. Journal of Physical Chemistry Letters 12 1330-1338 (2021)
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Kim, H.-I., Lee, S. K., Extent of disorder in iron-bearing albite and anorthite melts: Insights from multi-nuclear (29Si, 27Al, and 17O) solid-state NMR study of iron-bearing NaAlSi3O8 and CaAl2Si2O8 glasses. Chemical Geology 531 119498 (2020)
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Lee, A. C., Lee, S. K., Network polymerization and cation coordination environments in boron-bearing rhyolitic melts: Insights from 17O, 11B, and 27Al solid-state NMR of sodium aluminoborosilicate glasses with varying boron content. Geochimica et Cosmochimica Acta 268 325-347 (2020)
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Kim, H., Kim, J. S., Heo, J-. M., Pei, M.., Park, I-. H., Liu, Z., Yun, H. J., Park, M-. H., Jeong, S-. H., Kim, Y-. H., Park, J., Oveisi, E., Nagane, S., Sadhanala, A., Zhang, L., Kweon, J. J., Lee, S. K., Yang, H., Jang, H., Friend, R., Loh, K. P., Nazeeruddin, M. K., Park, N-. G., Lee, T-. W., Proton-Transfer-Induced 3D/2D hybrid perovskites suppress Ion migration and reduce luminance overshoot. Nature Communications 11 3378 (2020)
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Kim, H.-I. and Lee, S. K., The degree of polymerization and structural disorder in (Mg,Fe)SiO3 glasses and melts: Insights from high-resolution 29Si and 17O solid-state NMR. Geochimica et Cosmochimica Acta 250 268-291 (2019)
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Coak, M. J., Kim, Y.-H., Yi, Y. S., Son, S., Lee, S. K., Park, J.-G., Electronic and vibrational properties of the two-dimensional Mott insulator V0.9PS3 under pressure. Physical Review B 100 035120 (2019)
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Kim, E. J., Kim, Y.-H., Lee, S. K., Pressure-induced structural transitions in Na-Li silicate glasses under compression. Journal of Physical Chemistry C 123 26608-26622 (2019)
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Lee, S. K., Ryu, S. B., Probing of triply coordinated oxygen in amorphous Al2O3. Journal of Physical Chemistry Letters 9 150-156 (2018)
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Ryu, Y.-J., Yoo, C.-S., Kim, M. S., Tse, J., Lee, S. K., Kim, E. J., Hydrogen-doped polymeric carbon monoxide at high pressure. Journal of Physical Chemistry C 121 10078-10086 (2017)
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Kim, H.-I., Sur, J. C., Lee, S. K., Effect of iron content on the structure and disorder of iron-bearing sodium silicate glasses: A high-resolution 29Si and 17O solid-state NMR study. Geochimica et Cosmochim Acta 173 160-180 (2016)
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Lee, S. K., Kim, H.-I., Kim, E. J., Mun, K. Y., Ryu, S. B., Extent of disorder in magnesium aluminosilicate glasses: Insights from 27Al and 17O NMR. Journal of Physical Chemistry C 120 737-749 (2016)
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Lee, S. K., Kim, E. J., Probing metal-bridging oxygen and configurational disorder in amorphous lead silicates: Insights from 17O solid-state nuclear magnetic resonance. Journal of Physical Chemistry C 119 748-756 (2015)
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Kim, S. Y., Suh, W. H., Choi, J. H., Yi, Y. S., Lee, S. K., Stucky, G. D., Kang, J. K., Template-free synthesis of high surface area nitrogen-rich carbon microporous spheres and their hydrogen uptake capacity. Journal of Materials Chemistry A 2 2227-2232 (2014)
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Lee, S. K., Ahn, C. W., Probing of 2 dimensional confinement-induced structural transitions in amorphous oxide thin film. Scientific Reports 4 4200 (2014)
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Kim, H. N., Lee, S. K., Temperature-induced amorphization of Na-zeolite A: A view from multi-nuclear high-resolution solid-state NMR. American Mineralogist 99 1996-2007 (2014)
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Kim, H. N., Lee, S. K., Effect of particle size on phase transitions in metastable alumina nanoparticles: A view from high-resolution solid-state 27Al MAS and 3QMAS NMR. American Mineralogist 98 1198-1210 (2013)
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Lee, B. H., Lee, S. K., Effects of specific surface area and porosity on cube counting fractal dimension, lacunarity, configurational entropy, and permeability of model porous networks: random packing simulations and NMR micro-imaging study. Journal of Hydrology 496 122-141 (2013)
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Kim, H. N., Lee, S. K., Atomic structure and dehydration mechanism of amorphous silica: Insights from 29Si and 1H solid-state MAS NMR study of SiO2 nanoparticles. Geochimica et Cosmochimica Acta 120 39-64 (2013)
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Erdenetsogt, B.-O., Lee, I., Lee, S. K., Ko, Y.-J., Bat-Erdene, D., Solid-state C-13 CP/MAS NMR study of Baganuur coal, Mongolia: Oxygen-loss during coalification from lignite to subbituminous rank. International Journal of Coal Geology 82 37–44 (2010)
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Lee, S. K., Lee, S. B., Park, S. Y., Yi, Y. S., Ahn, C. W., Structure of amorphous aluminum oxide. Physical Review Letters 103 095501 (2009)
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Allwardt, J., Lee, S. K., Stebbins, J. F., Bonding preferences of non-bridging O atoms: Evidence from 17O MAS and 3QMAS NMR on calcium aluminate and low-silica Ca-aluminosilicate Glass. American Mineralogist 88 949-954 (2003)
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