33 citations · 45 across the 4 of their papers we have counts for
4 papers
Whispering gallery mode enhanced optical force with resonant tunneling excitation in the Kretschmann geometry
J. J. Xiao, J. Ng, Z. F. Lin +1
The boundary element method is applied to investigate the optical forces when whispering gallery modes (WGMs) are excited by a total internally reflected wave. Such evanescent wave…
Large voltage from spin pumping in magnetic tunnel junctions
S. T. Chui, Z. F. Lin
We studied the response of a ferromagnet-insulator-normal metal tunnel structure under an external oscillating radio frequency (R.F.) magnetic field. The D. C. voltage across the j…
Non conservation of the magnetization current across magnetic hetero-structures
S. T. Chui, Z. F. Lin
We show that when the magnetizations on opposite sides of a junction are not collinear, the magnetization current is not conserved as the junction is crossed. Thus the usual treatm…
Current induced magnetization switching in magnetic tunnel junctions
Z. F. Lin, S. T. Chui, L. B. Hu
A new mechanism different from the spin accumulation picture is proposed for the current induced magnetization switching in magnetic tunnel junctions by taking into account the eff…