Answers are grounded in this paper and cite their sources.
A current controlled delay in the time of flight of electrical picosecond pulses in a YBa2Cu3O7 spiral delay line has been investigated using optoelectronic sampling techniques. The transmission line is a microwave stripline on the LaAlO3 substrate and is passivated with the contact pads open. The measured delay time clearly shows a squared dependence on the applied current, in good agreement with Ginzburg–Landau theory for the case of a uniform current density through a thin film.
No takes yet. Share an insight, caveat, or question.
Cho et al. (1994) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: