A new method for a local study of nonlinear microwave properties of superconductors
Evgeny E. Pestov, Yury N. Nozdrin, Vladislav V. Kurin
Abstract
We report a set of experimental data on local third-harmonic generation at microwave frequencies (0.5 GHz) in YBa2Cu3O7 and Nb films. For local investigations of the nonlinear response a probe with inductive coupling was elaborated. The map of the nonlinear microwave response of a YBa2Cu3O7 thin film is plotted below Tc with high resolution. The third-harmonic power is measured as a function of temperature, input power and dc magnetic field at some areas of the film. The correlation between the depinning current density Jp and the nonlinear microwave response is also demonstrated.
Create a lesson
Related papers
Variational Monte Carlo Study of Superconductivity in a Correlated System with Broken Inversion Symmetry
Tsuyoshi Imazu, Katsunori Kubo
Predictions of superconducting properties from chemical bonding interactions
Francesco Belli, Trinidad Novoa, Ion Errea et al.
Exact Mirror-Parity Selection Rule for Electron-Phonon Coupling in Two-Dimensional Crystals
Nicolás F. Barrera, Javiera Cabezas-Escares, Francisco Munoz et al.
Ta-based S-I-S junctions for integrated superconducting electronics
Trent Borman, Cameron Bullock, Cole Chason et al.
Nonreciprocal charge transport in quantum materials: From superconductors to magnetic systems
Boning Yu, Yalei Huang, Alltrin Dhanarajagopal et al.
Intra-unit-cell Josephson scanning tunneling spectroscopy of the cuprate Bi1.2Pb0.8Sr2CaCu2O8+δ
Fengyu Yao, Jiong Mei, Wenjin Mao et al.