Large-scale, ultra-dense and vertically standing zinc phthalocyanine π–π stacks as a hole-transporting layer on an ITO electrode†
Abstract
Vertically standing π–π stacks play a key role in advancing the charge transporting properties in the fields of some organic materials and devices such as organic solar cells, organic light-emitting diodes and photodetector. However, realization of large-scale, ultra-dense and vertically standing π–π stacks of organic semiconductors is still a big challenge. By using an