Evolution of the proton sd states in neutron-rich Ca isotopes (2007)
Grasso, M., Ma, Z. Y., Khan, E., Margueron, J., Van Giai, N.
We analyze the evolution with increasing isospin asymmetry of the proton single-particle states 2s1/2 and 1d3/2 in Ca isotopes, using non-relativistic and relativistic mean field approaches. Both...
Quantum accelerator modes from the Farey tree (2006)
Buchleitner, A., D'Arcy, M. B., Fishman, S., Gardiner, S. A., Guarneri, I., Ma, Z. Y., ...
Electrostrictive Response of Elastomeric Polymers (2005)
Scheinbeim, Jerry I., Newman, Brian A., Ma, Z. Y., Lee, J. W.
It is well known that the electrostrictive response of all materials is small at low applied electric fields. However, the electrostrictive strains (S) are related to the square of the applied field...
Liu, Z. H., Ruan, M., Zhao, Y. L., Zhang, H. Q., Yang, F., Ma, Z. Y., ...
The reaction cross sections of $^{27,28}$P and the corresponding isotones on Si target were measured at intermediate energies. The measured reaction cross sections of the N=12 and 13 isotones show an...
Gravity-Sensitive Quantum Dynamics in Cold Atoms (2003)
Ma, Z. Y., D'Arcy, M. B., Gardiner, S. A.
We subject a falling cloud of cold cesium atoms to periodic kicks from a sinusoidal potential created by a vertical standing wave of off-resonant laser light. By controllably accelerating the...
The evaporative cooling of a gas of caesium atoms in the hydrodynamic regime. (2003)
Ma, Z. Y., Thomas, A. M., Foot, C. J., Cornish, S. L.
We study the efficiency of evaporative cooling of a trapped gas of caesium atoms in the hydrodynamic regime by the numerical solution of classical kinetic theory equations. The results of the...
Chen, B. Q., Ma, Z. Y., Gruemmer, F., Krewald, S.
Density dependent relativistic Hartree-Fock theory has been extended to describe properties of exotic nuclei. The effects of Fock exchange terms and of pi - and rho - meson contributions are...
Microstructure and Properties of SiCw/6061Al Composite. (1998)
In this paper the SiCw/6061Al composite fabricated by squeeze casting has been successfully extruded, fracture surfaces and microstructure observed and analyzed by SEM, TEM and EDAX, and the tensile...
Quench Strengthening Mechanism of Al-SiC Composites. (1998)
Ma, Z. Y., Bi, J., Lu, Y. X., Luo, M., Gao, Y. X.
This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, data, dr mmc, experimental, mmc, mmc data materials and material...
Ma, Z. Y., Bi, J., Lu, Y. X., Luo, M., Zhang, Y. Z.
Incorporating silicon carbide whisker or particulate into aluminum matrix creates a formable, machinable and relatively inexpensive composite 1. sic whisker or particulate reinforced aluminum matrix...
Effect of SiC Particulate Size on Properties and Fracture Behavior of SiCp/2041Al Composites. (1998)
Ma, Z. Y., Bi, J., Lu, Y. X., Luo, M., Gao, Y. X.
This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, data, dr mmc, experimental, mmc, mmc data materials and material...
Impact Abrasive Behavior of SiCp/2024Al Composites in Single Pendulum Scratch Testing. (1998)
Liang, Y. N., Ma, Z. Y., Li, S. Z., Bi, J.
Impact abrasive behavior of sic(sub p)/2024 al composites has been investigated using a single pendulum scratch device. the results show that most of the composites exhibit better abrasive resistance...
Liang, Y. N., Ma, Z. Y., Li, S. Z., Li, S., Bi, J.
This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, data, dr mmc, mmc, mmc data materials and material types:,...
In-Situ Al4C3 Dispersoid and SiC Particle Mixture-Reinforced Aluminum Composite. (1998)
Ma, Z. Y., Ning, X. G., Lu, Y. X., Bi, J., Wen, L. S.
The addition of ceramic particles or whiskers to aluminum confers high strength and stiffness to an inexpensive composite. composites reinforced by carbides, borates, nitrides and oxides have been...
ALUMINIUM BORATE WHISKER REINFORCED AL-8.5 FE-1.3 V-1.7 SI COMPOSITE. (1998)
Ma, Z. Y., Pan, J., Ning, X. G.
Chapman and Hall : London, England
Gruemmer, F., Chen, B. Q., Ma, Z. Y., Krewald, S.
Deformed Hartree-Fock-Bogoliubov calculations for finite nuclei are carried out. As residual interaction, a Brueckner G-matrix derived from a meson-exchange potential is taken. Phenomenological...
FABRICATION OF SILICON NANOARRAYS BY DIRECT NANOSPHERE LITHOGRAPHY
L. XU, W. LI, W. M. ZHAO, P. SUN, J. XU, Z. Y. MA, ...
We present the fabrication of large-scale two-dimensional periodic silicon nanoarrays using nanosphere lithography. The techniques start from a monolayer of self-assembled polystyrene (PS) spheres of...