engleski

Determination of the field distribution of the vortex lattice in YBCO thin films by pulsed ESR on surface spin labels

The field distribution above the surface of a superconducting sample in the ideal Vortex state is calculated. Pulsed ESR as well as continuous wave ESR experiments were performed on a very thin layer (approximate to 100 nm) of an ESR surface probe (Pc(2) Y or BDPA) deposited on epitactic thin films of YBa2CU3O7 It is shown that pulsed ESR technique is appropriate for the determination of the magnetic flux distribution in the superconducting sample. [References: 3]

superconductivity ; mixed state ; vortex lattice ; electron spin resonance ; thin films

01-03-063