Unusual Hall Effect Anomaly in MnSi Under Pressure (2008)
Lee, Minhyea, Kang, W., Onose, Y., Tokura, Y., Ong, N. P.
We report the observation of a highly unusual Hall current in the MnSi in an applied pressure P = 6-12 kbar. The Hall conductivity displays a distinctive step-wise field profile quite unlike any...
Aharonov-Bohm-Like Oscillations in Quantum Hall Corrals (2007)
Godfrey, M. D., Jiang, P., Kang, W., Simon, S. H., Baldwin, K. W., Pfeiffer, L. N., ...
Experimental study of quantum Hall corrals reveals Aharonov-Bohm-Like (ABL) oscillations. Unlike the Aharonov-Bohm effect which has a period of one flux quantum, $\Phi_{0}$, the ABL oscillations...
Fractional Quantum Hall Effect in the Second Landau Level (2007)
Choi, H. C., Kang, W., Sarma, S. Das, Pfeiffer, L. N., West, K. W.
We present activation gap measurements of the fractional quantum Hall effect (FQHE) in the second Landau level. Signatures for 14 (5) distinct incompressible FQHE states are seen in a high (low)...
Pashkin, A., Thirunavukkuarasu, K., Kang, W., Kuntscher, C. A.
We present measurements of the infrared response of the quasi-one-dimensional organic conductor (TMTSF)2$SO3 along (E||a) and perpendicular (E||b') to the stacking axis as a function of temperature....
Semimartingale reflecting Brownian motions (SRBMs) living in the closures of domains with piecewise smooth boundaries are of interest in applied probability because of their role as heavy traffic...
Semimartingale reflecting Brownian motions (SRBMs) living in the closures of domains with piecewise smooth boundaries are of interest in applied probability because of their role as heavy traffic...
In the distributed coding of correlated sources, the problem of characterizing the joint probability distribution of a pair of random variables satisfying an n-letter Markov chain arises. The exact...
An Outer Bound for the Multi-Terminal Rate-Distortion Region (2006)
The multi-terminal rate-distortion problem has been studied extensively. Notably, among these, Tung and Housewright have provided the best known inner and outer bounds for the rate region under...
Interaction Effects and Pseudogap in Two-Dimensional Lateral Tunnel Junctions (2006)
Jiang, P., Yang, I., Kang, W., Pfeiffer, L. N., Baldwin, K. W., West, K. W.
Tunneling characteristics of a two-dimensional lateral tunnel junction (2DLTJ) are reported. A pseudogap on the order of Coulomb energy is detected in the tunneling density of states (TDOS) when two...
The capacity region of the multiple access channel with arbitrarily correlated sources remains an open problem. Cover, El Gamal and Salehi gave an achievable region in the form of single-letter...
Choi, E. S., Brooks, J. S., Kang, H., Jo, Y. J., Kang, W.
We examine an unusual phenomenon where, in tilted magnetic fields near magic angles parallel to crystallographic planes, a "giant" resonant Nernst signal has been observed by Wu et al.[Phys. Rev....
Quantum Hall line junction with impurities as a multi-slit Luttinger liquid interferometer (2004)
Yang, I., Kang, W., Pfeiffer, L. N., Baldwin, K. W., West, K. W., Kim, Eun-Ah, ...
We report on quantum interference between a pair of counterpropagating quantum Hall edge states that are separated by a high quality tunnel barrier. Observed Aharonov-Bohm oscillations are analyzed...
Cascade of Quantum Phase Transitions in Tunnel-Coupled Edge States (2003)
Yang, I., Kang, W., Baldwin, K. W., Pfeiffer, L. N., West, K. W.
We report on the cascade of quantum phase transitions exhibited by tunnel-coupled edge states across a quantum Hall line junction. We identify a series of quantum critical points between successive...
Yang, I., Kang, W., Hannahs, S. T., Pfeiffer, L. N., West, K. W.
We have observed an anomalous shift of the high field reentrant insulating phases in a two-dimensional electron system (2DES) tightly confined within a narrow GaAs/AlGaAs quantum well. Instead of the...
Muon Spin Rotation study of the $(TMTSF)_2ClO_4$ system (2003)
Greer, A. J., Harshman, D. R., Kossler, W. J., Goonewardene, A., Williams, D. Ll., Koster, E., ...
We report a study of the organic compound $(TMTSF)_2 ClO_4$ in both a sample cooled very slowly through the anion ordering temperature (relaxed state) and a sample cooled more rapidly (intermediate...
Thermoelectric power of MgB$_{2-x}$Be$_x$ (2002)
Ahn, J. S., Choi, E. S., Kang, W., Singh, D. J., Choi, E. J.
We investigated thermoelectric power $S(T)$ of MgB$_{2-x}$Be$_{x}$ ($x=0$, 0.2, 0.3, 0.4, and 0.6). $S(T)$ decreases systematically with $x$, suggesting that the hole density increases. Our band...
Pressure dependent thermoelectric power of MgB$_2$ superconductor (2001)
Choi, E. S., Kang, W., Kim, J. Y., Park, Min-Seok, Jung, C. U., Kim, Heon-Jung, ...
We have measured temperature dependence of thermoelectric power (TEP) on MgB$_2$ superconductor under hydrostatic pressure. The sign and temperature dependence of TEP shows metallic hole carriers are...
Normal Forms and Bifurcations of Control Systems (2000)
We present the quadratic and cubic normal forms of a nonlinear control system around an equilibrium point. These are the normal forms under change of state coordinates and invertible state feedback....
Quantum Hall Ferromagnetism in a Two-Dimensional Electron System (2000)
Eom, J., Cho, H., Kang, W., Campman, K. L., Gossard, A. C., Bichler, M., ...
Experiments on a nearly spin degenerate two-dimensional electron system reveals unusual hysteretic and relaxational transport in the fractional quantum Hall effect regime. The transition between the...
Tunneling between the Edges of Two Lateral Quantum Hall Systems (1999)
Kang, W., Stormer, H. L., Baldwin, K. W., Pfeiffer, L. N., West, K. W.
The edge of a two-dimensional electron system (2DES) in a magnetic field consists of one-dimensional (1D) edge-channels that arise from the confining electric field at the edge of the...
Superconductivity and magnetic field induced spin density waves in the (TMTTF)2X family (1994)
Balicas, L., Behnia, K., Kang, W., Canadell, E., Auban-Senzier, P., Jérome, D., ...
We report magnetotransport measurements in the quasi one dimensional (Q-1-D) organic conductor (TMTTF)2Br at pressures up to 26 kbar, clown to 0.45 K in magnetic fields up to 19 T along the c*...
Superconductivity and magnetic field induced spin density waves in the (TMTTF)2X family (1994)
Balicas, L., Behnia, K., Kang, W., Canadell, E., Auban-Senzier, P., Jérome, D., ...
We report magnetotransport measurements in the quasi one dimensional (Q-1-D) organic conductor (TMTTF)2Br at pressures up to 26 kbar, clown to 0.45 K in magnetic fields up to 19 T along the c*...
Superconductivity and magnetic field induced spin density waves in the (TMTTF)2X family (1994)
Balicas, L., Behnia, K., Kang, W., Canadell, E., Auban-Senzier, P., Jérome, D., ...
We report magnetotransport measurements in the quasi one dimensional (Q-1-D) organic conductor (TMTTF)2Br at pressures up to 26 kbar, clown to 0.45 K in magnetic fields up to 19 T along the c*...
Scheven, U., Kang, W., Chaikin, P.
The unique nature of the spin density wave transitions induced by a moderate magnetic field in the Bechgaard salts (TMTSF)2X (where X = PF6 ClO4, etc.) result from competition between the length...
Scheven, U., Kang, W., Chaikin, P.
The unique nature of the spin density wave transitions induced by a moderate magnetic field in the Bechgaard salts (TMTSF)2X (where X = PF6 ClO4, etc.) result from competition between the length...
Scheven, U., Kang, W., Chaikin, P.
The unique nature of the spin density wave transitions induced by a moderate magnetic field in the Bechgaard salts (TMTSF)2X (where X = PF6 ClO4, etc.) result from competition between the length...
Quantized Hall effect in the organic superconductor (TMTSF)2ClO4 revisited (1991)
We report Hall resistance measurements of the organic conductor (TMTSF)2ClO4 at low temperatures in fields up to 12 T. We have found that the Landau filling factor of the very stable semimetallic...
Cooper, J., Kang, W., Jérome, D., Maki, K.
We present some recent experimental and theoritical results obtained on the single particle and spin-density wave (SDW) conductivity in the Bechgaard salts (TMTSF)2NO3 and (TMTSF)2PF6. Particular...
Quantized Hall effect in the organic superconductor (TMTSF)2ClO4 revisited (1991)
We report Hall resistance measurements of the organic conductor (TMTSF)2ClO4 at low temperatures in fields up to 12 T. We have found that the Landau filling factor of the very stable semimetallic...
Cooper, J., Kang, W., Jérome, D., Maki, K.
We present some recent experimental and theoritical results obtained on the single particle and spin-density wave (SDW) conductivity in the Bechgaard salts (TMTSF)2NO3 and (TMTSF)2PF6. Particular...
Quantized Hall effect in the organic superconductor (TMTSF)2ClO4 revisited (1991)
We report Hall resistance measurements of the organic conductor (TMTSF)2ClO4 at low temperatures in fields up to 12 T. We have found that the Landau filling factor of the very stable semimetallic...
Cooper, J., Kang, W., Jérome, D., Maki, K.
We present some recent experimental and theoritical results obtained on the single particle and spin-density wave (SDW) conductivity in the Bechgaard salts (TMTSF)2NO3 and (TMTSF)2PF6. Particular...
Study of phase stability of β-(BEDT-TTF)2I3 by differential thermal analysis (1987)
Kang, W., Creuzet, G., Jérome, D., Lenoir, C.
We report a study of the pressure-temperature phase diagram of β-di[bis(ethyleneditio)tetrathiafulvalene] triiodide, β-(BEDT-TTF) 2I3, by a differential thermal analysis technique. We show...
Superconductivity, localization and crystallographic phase transition in La(2-x)SrXCuO(4-y) (1987)
Kang, W., Collin, G., Ribault, M., Friedel, J., Jérôme, D., Bassat, J.M., ...
We report a resistive investigation of superconductivity in the system La2 - xSrxCuO4 - y on samples which have been analysed by thermogravimetric techniques for oxygen deficiency determination. A...
Study of phase stability of β-(BEDT-TTF)2I3 by differential thermal analysis (1987)
Kang, W., Creuzet, G., Jérome, D., Lenoir, C.
We report a study of the pressure-temperature phase diagram of β-di[bis(ethyleneditio)tetrathiafulvalene] triiodide, β-(BEDT-TTF) 2I3, by a differential thermal analysis technique. We show...
Superconductivity, localization and crystallographic phase transition in La(2-x)SrXCuO(4-y) (1987)
Kang, W., Collin, G., Ribault, M., Friedel, J., Jérôme, D., Bassat, J.M., ...
We report a resistive investigation of superconductivity in the system La2 - xSrxCuO4 - y on samples which have been analysed by thermogravimetric techniques for oxygen deficiency determination. A...
Study of phase stability of β-(BEDT-TTF)2I3 by differential thermal analysis (1987)
Kang, W., Creuzet, G., Jérome, D., Lenoir, C.
We report a study of the pressure-temperature phase diagram of β-di[bis(ethyleneditio)tetrathiafulvalene] triiodide, β-(BEDT-TTF) 2I3, by a differential thermal analysis technique. We show...
Superconductivity, localization and crystallographic phase transition in La(2-x)SrXCuO(4-y) (1987)
Kang, W., Collin, G., Ribault, M., Friedel, J., Jérôme, D., Bassat, J.M., ...
We report a resistive investigation of superconductivity in the system La2 - xSrxCuO4 - y on samples which have been analysed by thermogravimetric techniques for oxygen deficiency determination. A...
Weaver, S C, Kang, W, Shirako, Y, Rumenapf, T, Strauss, E G, Strauss, J H
Western equine encephalomyelitis (WEE) virus (Togaviridae: Alphavirus) was shown previously to have arisen by recombination between eastern equine encephalomyelitis (EEE)- and Sindbis-like viruses...
Powers, A M, Oberste, M S, Brault, A C, Rico-Hesse, R, Schmura, S M, Smith, J F, ...
Venezuelan equine encephalitis (VEE) epidemics and equine epizootics occurred periodically in the Americas from the 1920s until the early 1970s, when the causative viruses, subtypes IAB and IC, were...
Kang, W, Matsushita, Y, Grohmann, L, Graack, H R, Kitakawa, M, Isono, K
The N-terminal amino acid sequence of a large subunit protein, termed YmL33, of the mitochondrial ribosome of the yeast Saccharomyces cerevisiae was determined. The data were obtained to synthesize...
Weaver, S C, Kang, W, Shirako, Y, Rumenapf, T, Strauss, E G, Strauss, J H
Western equine encephalomyelitis (WEE) virus (Togaviridae: Alphavirus) was shown previously to have arisen by recombination between eastern equine encephalomyelitis (EEE)- and Sindbis-like viruses...
Powers, A M, Oberste, M S, Brault, A C, Rico-Hesse, R, Schmura, S M, Smith, J F, ...
Venezuelan equine encephalitis (VEE) epidemics and equine epizootics occurred periodically in the Americas from the 1920s until the early 1970s, when the causative viruses, subtypes IAB and IC, were...
Kang, W, Matsushita, Y, Grohmann, L, Graack, H R, Kitakawa, M, Isono, K
The N-terminal amino acid sequence of a large subunit protein, termed YmL33, of the mitochondrial ribosome of the yeast Saccharomyces cerevisiae was determined. The data were obtained to synthesize...
Study of retinal nerve fibre layer thickness in eyes with high tension glaucoma and hemifield defect
Kook, M., Sung, K., Kim, S., Park, R., Kang, W.
AIM—To quantitatively evaluate retinal nerve fibre layer (RNFL) difference in areas of apparently normal appearing visual field in eyes with high tension glaucoma (HTG) and hemifield defects using...
KANG, W, NIELSEN, O, FENGER, C, MADSEN, J, HANSEN, S, TORNOE, I, ...
Gp-340 is a glycoprotein belonging to the scavenger receptor cysteine rich (SRCR) group B family. It binds to host immune components such as lung surfactant protein D (SP-D). Recent studies found...
Wanwimolruk, S, Kang, W, Coville, P F, Viriyayudhakorn, S, Thitiarchakul, S
The effect of rifampicin and isoniazid pretreatment on the pharmacokinetics of quinine after a single oral dose (600 mg quinine sulphate) was studied in nine healthy young Thai male volunteers using...