Photoinduced magnetoconductance response of N,N′-bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine-based diodes: Sign inversion by controlling carrier extraction

Abstract We explore the magnetoconductance (MC) response of N , N ′-bis(naphthalen-1-yl)- N , N ′-bis(phenyl)benzidine-based single-layer devices. The MC effect can be observed only if the device is irradiated with light, for measurement voltages | V |