School of Earth and Environmental Sciences, (2009)
D. E. Waliser, K. Jin, W. F. Stern, ...
AGCM simulations of intraseasonal variability associated with the Asian summer monsoon
Magnetism and superconductivity in single crystals $Eu_{1-x}Sr_xFe_{2-y}Co_{y}As_2$ (2009)
Zheng, Q. J., He, Y., Wu, T., Wu, G., Chen, H., Ying, J. J., ...
We systematically studied the transport properties of single crystals of $Eu_{1-x}Sr_xFe_{2-y}$Co$_{y}As_2$. Co doping can suppress the spin-density wave (SDW) ordering and induces a superconducting...
Study of Electron Spin Resonance on single crystals $EuFe_{2-x}Co_{x}As_2$ (2009)
Ying, J. J., Wu, T., Zheng, Q. J., He, Y., Wu, G., Li, Q. J., ...
The temperature dependence of electron spin resonance (ESR) was studied in $EuFe_{2-x}Co_{x}As_2 $ (x = 0.0, 0.067, 0.1, 0.2, 0.25, 0.285, 0.35, 0.4 and 0.5). The ESR spectrum of all the samples...
Bernhard, Christian, Drew, Alan J., Schulz, Leander, Malik, Vivek Kumar, Rössle, Matthias, Niedermayer, Ch., ...
We present a muon spin rotation (μSR) study of the magnetic and superconducting properties of single crystals of electron-doped BaFe2−xCoxAs₂ with x = 0.08, 0.20 and 0.25 (Tc = 9, 25 and 20 K)...
Bernhard, Christian, Drew, Alan J., Schulz, Leander, Malik, Vivek Kumar, Rössle, Matthias, Niedermayer, Ch., ...
We present a muon spin rotation (μSR) study of the magnetic and superconducting properties of single crystals of electron-doped BaFe2−xCoxAs₂ with x = 0.08, 0.20 and 0.25 (Tc = 9, 25 and 20 K)...
Magnetotransport properties in purple bronze Li$_{0.9}$Mo$_6$O$_{17}$ Single Crystal (2009)
Chen, H., Ying, J. J., Xie, Y. L., Wu, G., Wu, T., Chen, X. H.
We have measured resistivity along the a, b and c axes of Li$_{0.9}$Mo$_6$O$_{17}$ single crystal. The anisotropy $\rho$$_c$ / $\rho$$_a$ and $\rho$$_c$ / $\rho$$_b$ is given, confirming the...
Xie, Y. L., Liu, R. H., Wu, T., Wu, G., Song, Y. A., Tan, D., ...
We have successfully prepared the new layered oxypnictides $Sr_4Sc_2O_6M_2As_2$ (M=Fe and Co). They adopt the tetragonal structure, being the same as that of $Sr_4Sc_2O_6Fe_2P_2$. The lattice...
Spin Waves and Magnetic Exchange Interactions in CaFe2As2 (2009)
Zhao, Jun, Adroja, D. T., Yao, Dao-Xin, Bewley, R., Li, Shiliang, Wang, X. F., ...
Antiferromagnetism is relevant to high temperature (high-Tc) superconductivity because copper oxide and iron arsenide high-Tc superconductors arise from electron- or hole-doping of their...
Bernhard, C., Drew, A. J., Schulz, L., Malik, V. K., Roessle, M., Niedermayer, Ch., ...
We present a muon spin rotation (\muSR) study of the magnetic and superconducting properties of single crystals of electron-doped BaFe2-xCoxAs2 with x=0.08, 0.20, and 0.25 (Tc=9, 25 and 20K) and of...
D. R. Joswiak, T. Yao, G. Wu, B. Xu, W. Zheng
A 33 m ice core was retrieved from the Tanggula Mtns, central Tibetan Plateau at 5743 m a.s.l. in August 2005. Annual average δ<sup>18</sup>O ratios were determined for the upper 17...
Spin waves and magnetic exchange interactions in CaFe2As2 (2009)
Zhao, J, Adroja, DT, Yao, D-X, Bewley, R, Li, S, Wang, XF, ...
Antiferromagnetism is relevant to high-temperature (high-Tc) superconductivity because copper oxide and iron arsenide superconductors arise from electron- or hole-doping of their antiferromagnetic...
Bernhard, C., Drew, A.J., Schulz, L., Malik, V.K., Rössle, M., Niedermayer, C., ...
New Journal of Physics, 11(2009) S.055050/1-15
Superconductivity at 56 K in Samarium-doped SrFeAsF (2008)
Wu, G., Xie, Y. L., Chen, H., Zhong, M., Liu, R. H., Shi, B. C., ...
We synthesized the samples Sr$_{1-x}$Sm$_x$FFeAs with ZrCuSiAs-type structure. These samples were characterized by resistivity and susceptibility. It is found that substitution of rare earth metal...
A Large Iron Isotope Effect in SmFeAsO1-xFx and Ba1-xKxFe2As2 (2008)
Liu, R. H., Wu, T., Wu, G., Chen, H., Wang, X. F., Xie, Y. L., ...
The recent discovery of superconductivity in oxypnictides with the critical temperature (TC) higher than McMillan limit of 39 K (the theoretical maximum predicted by Bardeen-Cooper-Schrieffer (BCS)...
Yin, Yi, Zech, M., Williams, T. L., Wang, X. F., Wu, G., Chen, X. H., ...
We present an atomic resolution scanning tunneling spectroscopy study of superconducting BaFe$_{1.8}$Co$_{0.2}$As$_2$ single crystals in magnetic fields up to $9 \text{Tesla}$. At zero field, a...
Rearrangement of Sodium ordering and its effect on physical properties in $Na_xCoO_2$ system (2008)
Wu, T., Liu, K., Chen, H., Wu, G., Luo, Q. L., Ying, J. J., ...
We systematically study Raman spectroscopy of cleaved Na$_x$CoO$_2$ single crystals with 0.37 $\leq$ x $\leq$ 0.80. The Raman shift of A$_{1g}$ mode is found to be linearly dependent on Na content,...
Drew, A. J., Niedermayer, Ch., Baker, P. J., Pratt, F. L., Blundell, S. J., Lancaster, T., ...
The recent observation of superconductivity with critical temperatures up to 55 K in the FeAs based pnictide compounds marks the first discovery of a non copper-oxide based layered high-Tc...
Yang, L. X., Zhang, Y., Ou, H. W., Zhao, J. F., Shen, D. W., Zhou, B., ...
The magnetic properties in the parent compounds are often intimately related to the microscopic mechanism of superconductivity. Here we report the first direct measurements on the electronic...
H apto-A udio-V isual Environm ents for Collaborative Training of (2008)
O Surgery, P. Boulanger, G. Wu, W. F. Bischof, X. D. Yang
conferencing, new display and interface technologies, and distributed latency-compensated haptic technologies for
Li, J-W., Zhao, X-F., Zhou, M-F., Vasconcelos, Paulo M.d., Ma, C-Q., Deng, X-D, ...
The Tongshankou Cu–Mo deposit, located in the westernmost Daye district of the Late Mesozoic Metallogenic Belt along the Middle-Lower reaches of the Yangtze River, eastern China, consists mainly of...
Drew, AJ, Pratt, FL, Lancaster, T, Blundell, SJ, Baker, PJ, Liu, RH, ...
T. Park, T. Tugbawa, J. Yoon, D. Boning, J. Chung, R. Muralidhar, ...
In this paper we present experimental data that shows the dependence of copper dishing and oxide erosion on pitch and pattern density, as well as on polishing process parameters including table...
Luo, X. G., Chen, H., Wang, G. Y., Wu, G., Wu, T., Zhao, L., ...
Resistivity under magnetic field, thermopower and Hall coefficient are systematically studied for [Bi$_2$Ba$_{1.3}$K$_{0.6}$Co$_{0.1}$]$^{RS}$[CoO$_2$]$_{1.97}$ single crystal. In-plane resistivity...
Wu, T., Wang, C. H., Wu, G., Fang, D. F., Luo, J. L., Liu, G T., ...
We have studied anisotropic magnetoresistance (MR) and magnetization with rotating magnetic field (B) within $CuO_2$ plane in lightly doped AF $Nd_{2-x}Ce_xCuO_{4}$. \emph{A giant anisotropy} in MR...
First cryogenic tests with JLabs new upgrade cavities. (2004)
Kneisel, P., Ciovati, G., Myneni, G.R., Wu, G., Sekutowicz, J., Halbritter, J.
22nd Internat.Linear Accelerator Conf.(LINAC 2004), Lübeck, August 16-20, 2004
Terrak, Mohammed, Wu, G, Stafford, W F, Lu, R C, Dominguez, R
IQ motifs are widespread in nature. Mlc1p is a calmodulin-like myosin light chain that binds to IQ motifs of a class V myosin, Myo2p, and an IQGAP-related protein, Iqg1p, playing a role in polarized...
First cryogenic tests with JLabs new upgrade cavities. (2003)
Kneisel, P., Ciovati, G., Myneni, G.R., Sekutowicz, J., Wu, G., Halbritter, J.
11th Workshop on RF-Superconductivity (SRF 2003), Lübeck, September 8-12, 2003
Characterization of strain rate exponents for the pressure and energy of shearing fluids (2003)
Ge, J., Todd, B. D., Wu, G., Sadus, R.
Recent simulation work has established that the widely accepted mode-coupling theory for the strain rate dependence of the pressure and energy of simple fluids under shear (i.e., energy and pressure...
Terrak, Mohammed, Otterbein, L R, Wu, G, Palecanda, L A, Lu, R C, Dominguez, R
Mlc1p is a calmodulin-like protein from the budding yeast Saccharomyces cerevisiae, where it has been identified as a subunit of a class V myosin, Myo2p, and a binding partner of an IQGAP-like...
Asymmetric volatility and risk in equity markets (2000)
It appears that volatility in equity markets is asymmetric: returns and conditional volatility are negatively correlated. We provide a unified framework to simultaneously investigate asymmetric...
WU, G., WHITEHOUSE, G.H., LITTLER, T.R.
Delineation of lymphatic vessels is a frequent finding in arthrograms of rheumatoid joints. Arthrography of the rheumatoid wrist when associated with oedema of the upper limb reveals a...