Energy-modulated heterostructures made with conjugated polymers for directional energy transfer and carrier confinement - Favarim, Higor Rogério; Spadacio, Daniela; Faceto, Angelo Danilo; Zucolotto, Valtencir; Oliveira Junior, Osvaldo Novais de; Guimarães, Francisco Eduardo Gontijo (Advanced Functional Materials, 2007)