| 摘要 |
A spin-filter for detection of angular momentum of electrons, wherein the spin-filter (1) comprises a substrate (10), provided with at least one membrane layer (12) having a first surface (11) and having a plurality of membranes (12n) coated with a magnetic thin-film (14), wherein the membranes (12n) comprises pores (13) having a magnetic thin-film (14) for transmission of electrons. |
