Charge density at the contacts of symmetric and asymmetric organic diodes

The organic diode, or metal-organic-metal (MOM) structure, is constituent key building block of organic-devices. The physical understanding and performance evaluation of these devices usually require proper modeling and simulation of the metal-organic structure. A topic of major concern in the simulation of the MOM structure, although frequently mishandled, is the selection of proper boundary conditions at the metal-organic interface. In this …