Search Results - "Jo, Y. J"

Surface electronic structure of the topological Kondo-insulator candidate correlated electron system SmB6 by Neupane, M., Alidoust, N., Xu, S-Y., Kondo, T., Ishida, Y., Kim, D. J., Liu, Chang, Belopolski, I., Jo, Y. J., Chang, T-R., Jeng, H-T., Durakiewicz, T., Balicas, L., Lin, H., Bansil, A., Shin, S., Fisk, Z., Hasan, M. Z.

“…The Kondo insulator SmB 6 has long been known to exhibit low-temperature transport anomalies whose origin is of great interest. Here we uniquely access the…”
Get full text

Sequential delivery of BMP-2 and BMP-7 for bone regeneration using a heparinized collagen membrane by Jo, J.-Y, Jeong, S.-I, Shin, Y.-M, Kang, S.-S, Kim, S.-E, Jeong, C.-M, Huh, J.-B

“…Abstract To investigate the effect of the sequential delivery of bone morphogenetic proteins BMP-2 and BMP-7 on bone regeneration in rat calvarial defects (40…”
Get full text

Domain switching kinetics in disordered ferroelectric thin films by Jo, J Y, Han, H S, Yoon, J-G, Song, T K, Kim, S-H, Noh, T W

“…We investigated domain kinetics by measuring the polarization switching behaviors of (111)-preferred polycrystalline Pb(Zr,Ti)O3 films, which are widely used…”
Get full text

Nonlinear dynamics of domain-wall propagation in epitaxial ferroelectric thin films by Jo, J Y, Yang, S M, Kim, T H, Lee, H N, Yoon, J-G, Park, S, Jo, Y, Jung, M H, Noh, T W

“…We investigated the ferroelectric domain-wall propagation in epitaxial Pb(Zr,Ti)O3 thin film over a wide temperature range (3-300 K). We measured the…”
Get full text

Gapped itinerant spin excitations account for missing entropy in the hidden-order state of URu2Si2 by Wiebe, C. R., Janik, J. A., MacDougall, G. J., Luke, G. M., Garrett, J. D., Zhou, H. D., Jo, Y.-J., Balicas, L., Qiu, Y., Copley, J. R. D., Yamani, Z., Buyers, W. J. L.

“…Many correlated electron materials, such as high-temperature superconductors, geometrically frustrated oxides and low-dimensional magnets, are still objects of…”
Get full text

Quantum Oscillation Signatures of Pressure-induced Topological Phase Transition in BiTeI by Park, Joonbum, Jin, Kyung-Hwan, Jo, Y. J., Choi, E. S., Kang, W., Kampert, E., Rhyee, J.-S., Jhi, Seung-Hoon, Kim, Jun Sung

“…We report the pressure-induced topological quantum phase transition of BiTeI single crystals using Shubnikov-de Haas oscillations of bulk Fermi surfaces. The…”
Get full text

Observation of inhomogeneous domain nucleation in epitaxial Pb(Zr,Ti)O3 capacitors by Kim, D. J., Jo, J. Y., Kim, T. H., Yang, S. M., Chen, B., Kim, Y. S., Noh, T. W.

“…We investigated domain nucleation process in epitaxial Pb(Zr,Ti)O3 capacitors under a modified piezoresponse force microscope. We obtained domain evolution…”
Get full text

Characteristics of ultrafiltration membranes fabricated from polysulfone and polymer-grafted silica nanoparticles: Effects of the particle size and grafted polymer on the membrane performance by Song, H.J., Jo, Y.J., Kim, Sang-Yoon, Lee, Junseok, Kim, C.K.

“…Silica nanoparticles with a controlled size in the range of 10–100nm were synthesized and their surface was treated with various hydrophilic polymers to…”
Get full text

Polarization switching dynamics governed by the thermodynamic nucleation process in ultrathin ferroelectric films by Jo, J Y, Kim, D J, Kim, Y S, Choe, S-B, Song, T K, Yoon, J-G, Noh, T W

“…In most ferroelectrics, the domain nucleation barrier (U*) is thermally insurmountable; this is called "Landauer's paradox." However, we showed that, in…”
Get full text

Hybrid functional calculation of electronic and phonon structure of BaSnO3 by Kim, Bog G., Jo, J.Y., Cheong, S.W.

“…Barium stannate, BaSnO3 (BSO), with a cubic perovskite structure, has been highlighted as a promising host material for the next generation transparent oxide…”
Get full text

Chemical pressure induced spin freezing phase transition in kagome pr langasites by Zhou, H D, Wiebe, C R, Jo, Y-J, Balicas, L, Urbano, R R, Lumata, L L, Brooks, J S, Kuhns, P L, Reyes, A P, Qiu, Y, Copley, J R D, Gardner, J S

“…The 2D kagome system Pr3Ga5SiO14 has been previously identified as a spin-liquid candidate in zero field, displaying no magnetic long-ranged order down to at…”
Get full text

Effect of electron beam irradiation on the electrical and optical properties of ITO/Ag/ITO and IZO/Ag/IZO films by Hong, C.H., Jo, Y.J., Kim, H.A., Lee, I.-H., Kwak, J.S.

“…We have investigated the effect of electron beam irradiation as well as insertion of a Ag layer on the electrical and optical properties of the ITO or IZO…”
Get full text

Interlayer magnetoresistance of quasi-one-dimensional layered organic conductors by Kang, W, Osada, T, Jo, Y J, Kang, Haeyong

“…We studied the interlayer magnetoresistance of the representative quasi-one-dimensional (Q1D) layered organic conductor, (TMTSF)2PF6, over the full range of…”
Get full text

Polarization relaxation induced by a depolarization field in ultrathin ferroelectric BaTiO3 capacitors by KIM, D. J, JO, J. Y, KIM, Y. S, CHANG, Y. J, LEE, J. S, YOON, Jong-Gul, SONG, T. K, NOH, T. W

Get full text

Anisotropic Dirac fermions in a Bi square net of SrMnBi2 by Park, Joonbum, Lee, G, Wolff-Fabris, F, Koh, Y Y, Eom, M J, Kim, Y K, Farhan, M A, Jo, Y J, Kim, C, Shim, J H, Kim, J S

“…We report the observation of highly anisotropic Dirac fermions in a Bi square net of SrMnBi(2), based on a first-principles calculation, angle-resolved…”
Get full text

Self-consolidation mechanism of porous-surfaced Ti implant compacts induced by electro-discharge-sintering of spherical Ti powders by Jo, Y. H., Kim, Y. H., Jo, Y. J., Seong, J. G., Chang, S. Y., Reucroft, P. J., Kim, S. B., Lee, W. H.

“…Porous-surfaced Ti implant compacts, with a solid core surrounded by a porous layer, were self-assembled by electro-discharge-sintering directly from spherical…”
Get full text

Rapid formation of Ti oxycarbide on the surface of Ti induced by electro-discharge-heat-treatment in a low vacuum atmosphere by Jo, Y. J., Kim, Y. H., Jo, Y. H., Seong, J. G., Ko, Y. K., Kim, S. B., Chang, S. Y., Lee, W. H.

“…A single pulse of 2.0 to 3.5 kJ of input energy from a 450 μF capacitor was applied in a low vacuum atmosphere to a commercially pure Ti rod. The…”
Get full text

Valley-polarized interlayer conduction of anisotropic Dirac fermions in SrMnBi2 by Jo, Y J, Park, Joonbum, Lee, G, Eom, Man Jin, Choi, E S, Shim, Ji Hoon, Kang, W, Kim, Jun Sung

“…We report the valley-selective interlayer conduction of SrMnBi(2) under in-plane magnetic fields. The c-axis resistivity of SrMnBi(2) shows clear angular…”
Get full text

Self-Consolidation Mechanism of Nanostructured Ti5Si3 Compact Induced by Electrical Discharge by Chang, S. Y., Van Tyne, C. J., Noh, M. S., Kim, Y. H., Jo, Y. J., Seong, J. G., Jo, Y. H., Cheon, Y. W., Lee, W. H., Jeong, H. G.

“…Electrical discharge using a capacitance of 450 μF at 7.0 and 8.0 kJ input energies was applied to mechanical alloyed Ti5Si3 powder without applying any…”
Get full text

Antibacterial and Hydrophilic Characteristics of Poly(ether sulfone) Composite Membranes Containing Zinc Oxide Nanoparticles Grafted with Hydrophilic Polymers by Jo, Y. J, Choi, E. Y, Choi, N. W, Kim, C. K

“…An ultrafiltration membrane with antibacterial effectiveness and high water flux was prepared from poly­(ether sulfone) (PES) and zinc oxide (ZnO)…”
Get full text