Observation of a d-wave nodal liquid in highly underdoped Bi_2Sr_2CaCu_2O_{8+\delta} (2009)
Chatterjee, U., Shi, M., Ai, D., Zhao, J., Kanigel, A., Rosenkranz, S., ...
We use angle resolved photoemission spectroscopy to probe the electronic excitations of the non-superconducting state that exists between the antiferromagnetic Mott insulator at zero doping and the...
Palczewski, A. D., Kondo, T., Wen, J. S., Xu, G. Z. J., Gu, G., Kaminski, A.
We study the variation of the electronic properties at the surface of a high temperature superconductor as a function of vacuum conditions in angle resolved photoemission spectroscopy (ARPES)...
k-space islands of Cooper pairs in the underdoped regime of Bi-2212 (2009)
Blanc, S., Gallais, Y., Sacuto, A., Cazayous, M., Measson, M. A., Gu, G.
In conventional superconductors below the critical temperature Tc, electrons bind into Cooper pairs uniformly distributed around the Fermi surface and minimize their potential energy by a...
W. J. Waltman, S. Goddard, S. E. Reichenbach, G. Gu, I. J. Cottingham, J. S. Peake, ...
The agricultural landscapes of Nebraska reflect a complex pattern of soil climate regimes and inherent variability that influence the cropping systems, behavior of farmers, and the health and...
A clamp type pressure cell for high energy X-ray diffraction (2008)
M. V. Zimmermann, R. Nowak, G. Gu, C. Mennerich, ...
Journal article
Calculation of dynamic impact loads for railway bridges using a direct integration method (2008)
Gu, G., Kapoor, Ajay, Lilley, David M.
This paper introduces railway bridge assessment in the UK and the concept of dynamic impact loads. The dynamic impact loads demonstrated in the codes of practice in several other countries have been...
Calculation of dynamic impact loads for railway bridges using a direct integration method (2008)
Gu, G., Kapoor, Ajay, Lilley, David M.
This paper introduces railway bridge assessment in the UK and the concept of dynamic impact loads. The dynamic impact loads demonstrated in the codes of practice in several other countries have been...
Calculation of dynamic impact loads for railway bridges using a direct integration method (2008)
Gu, G., Kapoor, Ajay, Lilley, David M.
This paper introduces railway bridge assessment in the UK and the concept of dynamic impact loads. The dynamic impact loads demonstrated in the codes of practice in several other countries have been...
Johansson, K. A., Dursun, U., Jordan, N., Gu, G., Beermann, F., Gradwohl, G., ...
All pancreatic endocrine cells, producing glucagon, insulin, somatostatin, or PP, differentiate from Pdx1+ progenitors that transiently express Neurogenin3. To understand whether the competence of...
Robust charge stripe order under high electric fields in Nd1.67Sr0.33NiO4 (2007)
M. Hücker, M. V. Zimmermann, G. Gu
Journal article
Lattice dynamics of the high temperature shape memory alloy Nb-Ru (2006)
Shapiro, S. M., Xu, G., Gu, G., Gardner, J., Fonda, R. W.
Nb-Ru is a high temperature shape memory alloy that undergoes a Martensitic transformation from a parent cubic b-phase into a tetragonal b' phase at TM 900 C. Measurements of the phonon dispersion...
Reznik, D., Pintschovius, L., Ito, M., Iikubo, S., Sato, M., Goka, H., ...
DPG Spring Meeting of the Divison Condensed Matter, 21st General Conf.of the Condensed Matter Division of the European Physical Society, Dresden, March 26-31, 2006
Reznik, D., Pintschovius, L., Ito, M., Ikubo, S., Sato, M., Goka, H., ...
DPG Spring Meeting of the Divison Condensed Matter, 21st General Conf.of the Condensed Matter Division of the European Physical Society, Dresden, March 26-31, 2006
Castellan, J. P., Gaulin, B. D., Dabkowska, H. A., Nabialek, A., Gu, G., Islam, Z., ...
X-ray scattering measurements on optimally-doped single crystal samples of the high temperature superconductor Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ reveal the presence of three distinct incommensurate...
Chen, X. J., Zhang, H., Gu, G., Varela, M., Santamaria, J., ...
This paper is concerned with linear algorithms for identification in which have been studied in [9]. It is shown that the two different linear algorithms in [9] can be unified into a single one which...
Universal features of charge and spin order in a half-doped layered perovskite (2003)
Zaliznyak, I. A., Tranquada, J. M., Gu, G., Erwin, R. W., Moritomo, Y.
We have investigated the peculiar structure of charge and spin ordering in the half-doped layered perovskite oxide La$_{1.5}$Sr$_{0.5}$CoO$_4$ by elastic neutron scattering. Two samples with...
V2O5 nanofibre sheet actuators (2003)
Gu, G., Schmid, M., Chiu, P. W., Minett, A., Fraysse, J., Kim, G. T., ...
Tungsten oxide nanowires on tungsten substrates (2002)
Gu, G., Zheng, B., Han, W. Q., Roth, S., Liu, J.
A simple method was discovered to prepare tungsten oxide nanowires directly from tungsten metal. The structure and composition of the nanowires were characterized by high resolution tunneling...
Simple method to prepare individual suspended nanofibers (2002)
Kim, G. T., Gu, G., Waizmann, U., Roth, S.
A simple and general technique for producing a suspended nanofiber has been developed using coordinate markers and a sacrificial layer of poly(methylmethacrylate). The simple procedure does not...
Microstructure and Structural Defects in MgB2 Superconductor (2001)
Zhu, Y., Wu, L., Volkov, V., Li, Q., Gu, G., Moodenbaugh, A. R., ...
We report a detailed study of the microstructure and defects in sintered polycrystalline MgB2. Both TEM and x-ray data reveal that MgO is the major second-phase in our bulk samples. Although MgB2 and...
Temperature-induced change from p to n conduction in metallofullerene nanotube peapods (2001)
Chiu, P. W., Gu, G., Kim, G. T., Philipp, G., Roth, S., Yang, S. F., ...
Growth and electrical transport of germanium nanowires (2001)
Gu, G., Burghard, M., Kim, G. T., Duesberg, G. S., Chiu, P. W., Krstic, V., ...
Fabrication of multiwalled carbon nanotubes on patterned electrodes (2001)
Gu, G., Burghard, M., Philipp, G., Duesberg, G. S., Chiu, P. W., Kim, G. T., ...
Evidence for an energy scale for quasiparticle dispersion in Bi_2Sr_2CaCu_2O_8 (2000)
Bogdanov, P. V., Lanzara, A., Kellar, S. A., Zhou, X. J., Lu, E. D., Zheng, W., ...
Quasiparticle dispersion in $Bi_{2}Sr_{2}CaCu_{2}O_{8}$ is investigated with improved angular resolution as a function of temperature and doping. Unlike the linear dispersion predicted by the band...
Feng, D. L., Zheng, W. J., Shen, K. M., Lu, D. H., Ronning, F., ...
The Fermi surface of the Bi2212 system is systematically studied using a variety of photon energies. In addition to reconciling the conflicting reports on the Fermi surface of this important...
Optimum Cooperative UAV Sensing Based on Cramer-Rao Bound (1998)
Gu, G., Chandler, P. R., Schumacher, C. J., Sparks, A., Pachter, M.
We investigate optimal estimation for both the position and the velocity of the ground moving target (GMT) by employing sensors composed of unmanned aerial vehicles (UAVs). The problem is the...
Genetic interactions affecting touch sensitivity in Caenorhabditis elegans.
Gu, G, Caldwell, G A, Chalfie, M
At least 13 genes (mec-1, mec-2, mec-4-10, mec-12, mec-14, mec-15, and mec-18) are needed for the response to gentle touch by 6 touch receptor neurons in the nematode Caenorhabditis elegans. Several,...
Genetic interactions affecting touch sensitivity in Caenorhabditis elegans.
Gu, G, Caldwell, G A, Chalfie, M
At least 13 genes (mec-1, mec-2, mec-4-10, mec-12, mec-14, mec-15, and mec-18) are needed for the response to gentle touch by 6 touch receptor neurons in the nematode Caenorhabditis elegans. Several,...