Vortex activation energy in the AC magnetic response of superconducting YBa₂Cu₃O₇ thin films with complex pinning structures

Engineering & Materials Science

• Superconducting films 100%
• Activation energy 57%
• Vortex flow 47%
• Magnetic variables measurement 11%
• Nanorods 11%
• Superconducting materials 10%
• Relaxation time 10%
• Nanoparticles 7%
• Current density 7%
• Screening 7%
• Relaxation 7%
• Drag 7%
• Magnetic fields 6%
• Creep 6%

Physics & Astronomy

• alternating current 48%
• vortices 40%
• activation energy 40%
• thin films 28%
• direct current 25%
• viscous drag 7%
• nanorods 5%
• magnetic measurement 5%
• screening 4%
• relaxation time 4%
• current density 3%
• nanoparticles 3%
• cycles 3%
• magnetic fields 2%

Chemical Compounds

• Reaction Activation Energy 37%
• Irreversibility Line 37%
• Pinning Potential 20%
• Superconductor 10%
• Liquid Film 8%
• Magnetic Field 8%
• Nanorod 7%
• Current Density 6%
• Length 5%
• Nanoparticle 4%
• Time 3%
• Surface 2%