In silicon, charge carriers move like waves through a nearly perfect crystal (Band Theory). In organic materials, the physics is much "messier" due to structural disorder.
The Physics of Organic Semiconductors: A Deep Dive into Plastic Electronics physics of organic semiconductors pdf
To generate electricity in a solar cell, this exciton must be "broken" at an interface (the Donor-Acceptor interface) to create free charges. 4. Key Applications in Modern Tech In silicon, charge carriers move like waves through
Light, flexible, and even semi-transparent solar panels that can be applied to windows or backpacks. Summary for Researchers Used in almost all high-end
Researchers are currently focusing on "n-type" (electron-transporting) materials, which are historically less stable and efficient than "p-type" (hole-transporting) materials. Summary for Researchers
Used in almost all high-end smartphones. When electrons and holes recombine in the organic layer, they release energy as light.