Testing particle scattering and reflection in graphene

https://phys.org/news/2023-09-particle-graphene.html

"staggered potential induced by growing ferromagnetic graphene on boron nitride substrate breaking symmetry and fully spin-polarized electron state... pure equal-spin crossed Andreev reflection  at Dirac point and over large voltage range... highly efficient nonlocal splitting Cooper pairs with spin-triplet (spin-singlet) pairing correlations... time-reversed Cooper pair splitting obtains entanglement... quantum communication and quantum computation"

Related: The controllable splitting of a single Cooper pair in a hybrid quantum dot system
https://phys.org/news/2023-11-cooper-pair-hybrid-quantum-dot.html