34 citations · 109 across the 6 of their papers we have counts for
6 papers
A New Look at an Old Tool-the Cumulative Spectral Power of Fast-Fourier Transform Analysis
Sheng-Chiang Lee, Randall D. Peters
As an old and widely used tool, it is still possible to find new insights and applications from Fast Fourier Transform (FFT)-based analyses. The FFT is frequently used to generate…
Microwave Nonlinearities of an Isolated Long YBa_2Cu_3O_(7-d) Bi-crystal Grain Boundary
Sheng-Chiang Lee, Su-Young Lee, Steven M. Anlage
We measure the local harmonic generation from an YBa_2Cu_3O_(7-d)(YBCO) bi-crystal grain boundary to examine the local Josephson nonlinearities. Spatially resolved images of second…
Doping-Dependent Nonlinear Meissner Effect and Spontaneous Currents in High-Tc Superconductors
Sheng-Chiang Lee, Mathew Sullivan, Gregory R. Ruchti +4
We measure the local harmonic generation from superconducting thin films at microwave frequencies to investigate the intrinsic nonlinear Meissner effect near Tc in zero magnetic fi…
Doping dependent time-reversal symmetric nonlinearity of YBa_2Cu_3O_7-d thin films
Sheng-Chiang Lee, Steven M. Anlage
We have measured the temperature dependent third harmonic response from a series of under-doped YBa_2Cu_3O_7-d thin films to address the mechanism of nonlinearity in these samples.…
Study of Local Nonlinear Properties Using a Near-Field Microwave Microscope
Sheng-Chiang Lee, Steven M. Anlage
We have developed a near-field microwave microscope to locally apply microwave frequency currents and fields to superconductors, and dielectric substrates, and measure the locally…
Spatially Resolved Nonlinearity Measurements of YBaCuO Bi-crystal Grain Boundaries
Sheng-Chiang Lee, Steven M. Anlage
We have developed a near-field microwave microscope to locally excite a superconducting film and measure second and third harmonic responses at microwave frequencies. We study the…