11 Result(s)

Article

A high-strength extruded Mg-Gd-Zn-Zr alloy with superplasticity

This article presents an extruded Mg–Gd–Zn–Zr alloy produced by conventional ingot metallurgy, exhibiting high-strength and excellent ductility at room and elevated temperatures. The superplastic behavior was ...

Y. J. Wu, L. M. Peng, X. Q. Zeng, D. L. Lin, W. J. Ding in Journal of Materials Research (2009)

Article

Formation of 14H-type long period stacking ordered structure in the as-cast and solid solution treated Mg-Gd-Zn-Zr alloys

The coherent fine lamellae consisting of the 2H-Mg and the 14H-type long period stacking ordered (LPSO) structure within α′-Mg matrix have been first observed in an as-cast Mg_96.32Gd_2.5Zn₁Zr_0.18 alloy. During sub...

W. J. Ding, Y. J. Wu, L. M. Peng, X. Q. Zeng, G. Y. Yuan… in Journal of Materials Research (2009)

Article

Formation of a lamellar 14H-type long period stacking ordered structure in an as-cast Mg–Gd–Zn–Zr alloy

A novel as-cast Mg_96.82Gd₂Zn₁Zr_0.18 alloy was produced by conventional ingot metallurgy. By scanning electron microscope and transmission electron microscope observations, its as-cast microstructure is mainly com...

Y. J. Wu, D. L. Lin, X. Q. Zeng, L. M. Peng, W. J. Ding in Journal of Materials Science (2009)

Article

Reaction synthesis, microstructure, and mechanical properties of in situ composite NiAl-Al₂O₃-TiC

D. T. Jiang, D. L. Lin, J. T. Guo, C. X. Shi in Metallurgical and Materials Transactions A (2000)

Article

Microstructure and compressive properties of in situ composite (Ni-40Al-10Ti)-(0, 20%)TiC

D. T. Jiang, J. T. Guo, C. X. Shi, D. L. Lin in Journal of Materials Science Letters (2000)

Article

Nonlinear diffraction due to the transient polarization in a thin film of atomic gases^*

Nonlinear optical response of a thin layer of rarefied atomic vapor is examined by taking into account the atomic motion as well as collisions with the cell walls. Extraordinary pattern of self-diffraction spe...

T.A. Vartanyan, D.L. Lin in The European Physical Journal D - Atomic, … (1998)

Chapter and Conference Paper

Exciton Relaxation and Electron Pairing in Fullerene

The dynamical processes of photoexcitation and charge transfer in C₆₀ are studied by calculating the time dependences of the bond structure and electronic spectrum. The evolutions of the bond distortion and gap s...

X. Sun, G. P. Zhang, K. H. Lee, T. Y. Park… in Relaxations of Excited States and Photo-In… (1997)

Article

Dam** and Third-Order Nonlinear Spectrum of Polyacetylene

Experiments have shown that the third-order nonlinear spectrum of trans- polyacetylene has two peaks at 0.6 eV and 0.9 eV respectively. None of the existing theories can give a quantitatively satisfying interpret...

**n Sun, Rong-Tang Fu, Lie-Ming Li, D. L. Lin… in MRS Online Proceedings Library (1992)

Chapter

Squeezed Polaron Model of High T_c Superconductivity

On the basis of the squeezed polaron model of superconductivity for strong-coupling narrow-band electron phonon interacting systems, we present here a calculation of the critical temperature T_c for simple lattice...

D. L. Lin, Hang Zheng in Superconductivity and Applications (1989)

Article

Capture rate for the reaction³He+μ^-→³H+ν

The capture rate for the process³He+μ^-→³H+ν is calcultated following the usual approach involving an effective Hamiltonian. The trinucleon wave function that we have used is a solution to the three-body wave equa...

E. Guancial, D. L. Lin in Il Nuovo Cimento A (1965-1970) (1970)

Article

Charge form factor and vacuum polarization corrections to the μ⁻ rate in³He

The form factor analysis by Schiff of electron-tri-nucleon scattering data and the dipole nucleon form factors are used to obtain the charge density function for³He. This is employed, along with the vacuum polari...

D. L. Lin, K. E. Lassila in Il Nuovo Cimento A (1965-1970) (1968)