Negative Magneto-resistance Observed on an Ion-radical Salt of a TTF-based Spin-polarized Donor

摘要

A novel diselena analogue of TTF-based spin-polarized donor was synthesized.An ion-radical salt of the donor electro-crystallized on an interdigitated electrode with 2 mu m gap showed negative magneto-resistance below 15 K.This is the first example detecting the interaction between localized spin and conducting electron in a genuine organic system.