(color online) (a) GMR of LSMO/Alq3/Co spin valve measured at 11 K (from Ref. [21], Fig. 2(a)). (b) Illustration of the spin-dependent interfacial molecular hybridization to explain negative MR (from Ref. [69], Fig. 5(b)). (c) Energy level diagram for a V[TCNE]x/rubrene/V[TCNE]x tunnel junction without and with external bias. (d) The tunneling process of electrons transport at energy level under parallel and antiparallel configuration. (Both panels (c) and (d) are from Ref. [30], Fig. 5). The unit
.
|