Implementation of adiabatic Abelian geometric gates with superconducting phase qubits (2006)
Peng, Z. H., Chu, H. F., Wang, Z. D., Zheng, D. N.
We have developed an adiabatic Abelian geometric quantum computation strategy based on the non-degenerate energy eigenstates in (but not limited to) superconducting phase-qubit systems. The fidelity...
Li, J., Wang, F. B., Wang, P., Zhang, M. J., Tian, H. Y., Zheng, D. N.
LaTiO$_{3+\delta/2}$, NdTiO$_{3+\delta/2}$, and Nd$_{1-x}$Sr$_{x}$TiO$_{3+\delta/2}$ thin films have been epitaxially grown on (100)SrTiO$_{3}$ and (100)LaAlO$_{3}$ single crystal substrates by using...
Zhang, M. J., Li, J., Peng, Z. H., Zheng, D. N., Jin, A. Z., Gu, C. Z.
e have developed a simple process to obtain large magnetoresistance (MR) in perovskite manganite thin films by a combination of focused ion beam (FIB) milling and 120 keV H$_{2}^{+}$ ion...
Detection of Geometric Phases in Flux Qubits with Coherent Pulses (2005)
Peng, Z. H., Zhang, M. J., Zheng, D. N.
We propose a experimentally feasible scheme to demonstrate the geometric phase in flux qubits by means of detuning coherent microwave pulse techniques. Through measuring the probability of the...
Anisotropic properties of Bi-2201 thin films grown on vicinal substrates (2005)
Zhang, Y. Z., Wang, Z., Zheng, D. N., Wen, H. H., Zhao, Z. X., Marneffe, J. F., ...
Xiang, J. Y., Liu, Z. Y., Li, J., Wang, P., Wang, R. L., Yang, H. P., ...
Pr$_{1-x}$Ca$_x$Ba$_2$Cu$_3$O$_{7-\delta}$($x\approx$0.5) thin films have been grown on SrTiO$_3$ and YSZ substrates by the pulsed laser ablation. The substrate temperature dependence of orientation...
Li, J., Wang, P., Xiang, J. Y., Zhu, X. H., Peng, W., Chen, Y. F., ...
La2/3Ca1/3MnO3 thin films have been grown on yttria-stabilized zirconia (YSZ) buffered silicon-on-insulator (SOI) substrate by the pulsed laser deposition technique. While full cube-on-cube epitaxy...
Off-axis electron holography and microstructure of Ba0.5Sr0.5TiO3 thin film grown on LaAlO3 (2004)
Tian, H. F., Yu, H. C., Zhu, X. H., Wang, Y. G., Zheng, D. N., Yang, H. X., ...
Epitaxial Ba0.5Sr0.5TiO3 thin films grown on the (001) LaAlO3 substrates with the ferroelectric transition of about 250K have been investigated by TEM and off-axis electron holography....
Superconducting properties and c-axis superstructure of Mg1-xAlxB2 (2001)
Xiang, J. Y., Zheng, D. N., Li, J. Q., Li, L., Lang, P. L., Chen, H., ...
The superconducting and structural properties of a series of Mg1-xAlxB2 samples have been investigated. X-ray diffraction results confirmed the existence of a structural transition associated with...
Intrinsic Percolative Superconductivity in Heavily Overdoped High Temperature Superconductors (2001)
Wen, H. H., Li, S. L., Zhao, Z. W., Liu, Z. Y., Yang, H. P., Zheng, D. N.
Magnetic measurements on heavily overdoped $La_{2-x}Sr_xCuO_4$, $Tl_2Ba_2CuO_6$, $Bi_2Sr_2CuO_6$ and $Bi_2Sr_2CaCu_2O_8$ single crystals reveal a new type magnetization hysteresis loops characterized...