covalent organic framework

Polycondensation enables designed synthesis of n-type organic/polymeric semiconductors .The frameworks reduce reorganization energy and induce interlayer electronic coupling .The frameworks achieve exceptional electron mobility. Electrons move in the framework in the lateral and vertical directions. Exceptional electron conduction in two-dimensional covalent organic frameworks. Semiconductors are key elements in solar cells, light-emitting diodes, and thermoelectric generators where electron transport is the basic process, which governs their performance.