Luminescence properties of poly [2-(4-T-Butyl) phenoxy-1, 4-phenylenevinylene]

Abstract

The photoluminescence (PL) and electroluminescence (EL) properties of poly [2-(4-T-Butyl) phenoxy-1, 4-phenylenevinylene], BPO-PPV was characterized. By employing 2,5-bis(5-t-butylbenzoxazolyl) thiophene (BBOT) and tris-(8-hydrooxyquinoline) aluminium (Alq3) as electron transporting layers in the EL devices, remarkable improvements in EL efficiency were observed. Advances in Natural Sciences Vol.4, No.4 (2003) (313-316)