Planar organic microcavity of rare-earth Tb complex film with metal mirrors

摘要

The rare-earth Tb complex planar organic microcavity is successfully fabricated. It has a simple configuration which consists of Tb rare-earth complex $LB@PMHP$RB$-3$/Tb active thin film sandwiched by silver metal mirrors on a carefully polished quartz substrate. The thin film of Tb complex is prepared by Langmuir-Blodgett technique. By changing the monolayer number of L-B film, planar microcavities with different thickness of emitting medium are obtained. The modification of the spontaneous emission in this rare-earth Tb organic planar microcavity is demonstrated.