Probing itinerant antiferromagnetism with $d$-wave Andreev reflection spectroscopy

C. R. Granstrom, R. -X. Liang, Y. Li +5

To study how Andreev reflection (AR) is affected by itinerant antiferromagnetism, we perform $d$-wave AR spectroscopy with superconducting YBa${}_2$Cu${}_3$O${}_{7-\delta }$ on TiAu and on var…