Search Results - "Yoon, J.‐G."

Giant flexoelectric effect in ferroelectric epitaxial thin films by Lee, D, Yoon, A, Jang, S Y, Yoon, J-G, Chung, J-S, Kim, M, Scott, J F, Noh, T W

“…We report on nanoscale strain gradients in ferroelectric HoMnO(3) epitaxial thin films, resulting in a giant flexoelectric effect. Using grazing-incidence…”
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Polarity control of carrier injection at ferroelectric/metal interfaces for electrically switchable diode and photovoltaic effects by Lee, D., Baek, S. H., Kim, T. H., Yoon, J.-G., Folkman, C. M., Eom, C. B., Noh, T. W.

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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…”
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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…”
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Indolyne Experimental and Computational Studies: Synthetic Applications and Origins of Selectivities of Nucleophilic Additions by Im, G-Yoon J, Bronner, Sarah M, Goetz, Adam E, Paton, Robert S, Cheong, Paul H.-Y, Houk, K. N, Garg, Neil K

“…Efficient syntheses of 4,5-, 5,6-, and 6,7-indolyne precursors beginning from commercially available hydroxyindole derivatives are reported. The synthetic…”
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ac dynamics of ferroelectric domains from an investigation of the frequency dependence of hysteresis loops by Yang, S. M., Jo, J. Y., Kim, T. H., Yoon, J.-G., Song, T. K., Lee, H. N., Marton, Z., Park, S., Jo, Y., Noh, T. W.

“…We investigated nonequilibrium domain wall dynamics under an ac field by measuring the hystere- sis loops of epitaxial ferroelectric capacitors at various…”
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Localized electronic states induced by defects and possible origin of ferroelectricity in strontium titanate thin films by Kim, Y. S., Kim, J., Moon, S. J., Choi, W. S., Chang, Y. J., Yoon, J.-G., Yu, J., Chung, J.-S., Noh, T. W.

“…Several defect configurations including oxygen vacancies have been investigated as possible origins of the reported room-temperature ferroelectricity of…”
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Discovery of CYR715: A novel carboxylic acid-containing soluble guanylate cyclase stimulator by Rennie, Glen R., Barden, Timothy C., Bernier, Sylvie G., Carvalho, Andrew, Deming, Renee, Germano, Peter, Hudson, Colleen, Im, G-Yoon J., Iyengar, Rajesh R., Jia, Lei, Jung, Joon, Kim, Elise, Lee, Thomas W.-H., Mermerian, Ara, Moore, Joel, Nakai, Takashi, Perl, Nicholas R., Tobin, Jenny, Zimmer, Daniel P., Renhowe, Paul A.

“…[Display omitted] Soluble guanylate cyclase (sGC) is a clinically validated therapeutic target in the treatment of pulmonary hypertension. Modulators of sGC…”
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DNA methyltransferase-mediated transcriptional silencing in malignant glioma: a combined whole-genome microarray and promoter array analysis by Foltz, G, Yoon, J -G, Lee, H, Ryken, T C, Sibenaller, Z, Ehrich, M, Hood, L, Madan, A

“…Epigenetic inactivation of tumor suppressor genes is a common feature in human cancer. Promoter hypermethylation and histone deacetylation are reversible…”
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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…”
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Synthesis of Diphenylhexatriene by the Pd-Catalyzed Dimerization of Cinnamyl Acetate by Mesganaw, Tehetena, Im, G-Yoon J, Garg, Neil K

“…A mild and operationally simple method to synthesize diphenylhexatriene (DPH) is reported. The method relies on the Pd-catalyzed dimerization of cinnamyl…”
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Suppression of creep-regime dynamics in epitaxial ferroelectric BiFeO3 films by Shin, Y. J., Jeon, B. C., Yang, S. M., Hwang, I., Cho, M. R., Sando, D., Lee, S. R., Yoon, J.-G., Noh, T. W.

“…Switching dynamics of ferroelectric materials are governed by the response of domain walls to applied electric field. In epitaxial ferroelectric films,…”
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Domain wall motion in epitaxial Pb(Zr,Ti)O3 capacitors investigated by modified piezoresponse force microscopy by Yang, S. M., Jo, J. Y., Kim, D. J., Sung, H., Noh, T. W., Lee, H. N., Yoon, J.-G., Song, T. K.

“…We investigated the time-dependent domain wall motion of epitaxial PbZr0.2Ti0.8O3 capacitors 100nm thick using modified piezoresponse force microscopy (PFM)…”
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Polarity-dependent kinetics of ferroelectric switching in epitaxial BiFeO3(111) capacitors by Kim, T. H., Baek, S. H., Yang, S. M., Kim, Y. S., Jeon, B. C., Lee, D., Chung, J.-S., Eom, C. B., Yoon, J.-G., Noh, T. W.

“…We report on the intriguing polarity-dependent kinetics of polarization switching in epitaxial BiFeO3(111) capacitors. Two seemingly incompatible switching…”
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Indolyne and Aryne Distortions and Nucleophilic Regioselectivites by Cheong, Paul H.-Y, Paton, Robert S, Bronner, Sarah M, Im, G-Yoon J, Garg, Neil K, Houk, K. N

“…Density functional theory computations reproduce the surprisingly high regioselectivities in nucleophilic additions and cycloadditions to 4,5-indolynes and the…”
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Observation of room-temperature ferroelectricity in tetragonal strontium titanate thin films on SrTiO3 (001) substrates by Kim, Y. S., Kim, D. J., Kim, T. H., Noh, T. W., Choi, J. S., Park, B. H., Yoon, J.-G.

“…The authors investigated the ferroelectric properties of strontium titanate (STO) thin films deposited on SrTiO3 (001) substrates with SrRuO3 electrodes. The…”
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Step bunching-induced vertical lattice mismatch and crystallographic tilt in vicinal BiFeO3(001) films by Kim, T. H., Baek, S. H., Jang, S. Y., Yang, S. M., Chang, S. H., Song, T. K., Yoon, J.-G., Eom, C. B., Chung, J.-S., Noh, T. W.

“…Epitaxial (001) BiFeO3 thin films grown on vicinal SrTiO3 substrates are under large anisotropic stress from the substrates. The variations of the…”
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Electric-field-controlled directional motion of ferroelectric domain walls in multiferroic BiFeO3 films by Kim, T. H., Baek, S. H., Yang, S. M., Jang, S. Y., Ortiz, D., Song, T. K., Chung, J.-S., Eom, C. B., Noh, T. W., Yoon, J.-G.

“…We describe the directional ferroelectric domain wall motion in a multiferroic BiFeO3 thin film, which was grown epitaxially on a vicinal (001) SrTiO3…”
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Right-to-left shunts as a cause of juxtacortical spots in patients with migraine by Yoon, G.-J., Kim, J.-T., Chang, J., Kim, D.-E., Cho, B.-H., Lee, J.-H., Jung, H.-J., Lee, S.-H., Choi, S.-M., Park, M.-S., Cho, K.-H.

“…Backgrounds:  Juxtacortical spots on fluid‐attenuated inversion recovery (FLAIR) images can be frequently detected in patients with migraine. However, the…”
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Discovery of IWP-051, a Novel Orally Bioavailable sGC Stimulator with Once-Daily Dosing Potential in Humans by Nakai, Takashi, Perl, Nicholas R, Barden, Timothy C, Carvalho, Andrew, Fretzen, Angelika, Germano, Peter, Im, G-Yoon J, Jin, Hong, Kim, Charles, Lee, Thomas W.-H, Long, Kimberly, Moore, Joel, Rohde, Jason M, Sarno, Renee, Segal, Chrissie, Solberg, Erik O, Tobin, Jenny, Zimmer, Daniel P, Currie, Mark G

“…In recent years, soluble guanylate cyclase (sGC, EC 4.6.1.2) has emerged as an attractive therapeutic target for treating cardiovascular diseases and diseases…”
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