Charge Transfer Screening and Energy Level Alignment at Complex Organic-Inorganic Interfaces: A Tractable GW Approach.

Complex organic-inorganic interfaces are important for device and sensing applications. Charge transfer doping is prevalent in such applications and can affect the interfacial energy level alignments (ELA), which are determined by many-body interactions. We develop an approximate many-body GW approach that can capture many-body interactions due to interfacial charge transfer.