Theoretically, introducing an IB will allow two photons with energy below the bandgap to excite an electron from your valence band towards the conduction band. This improves the induced photocurrent and therefore performance.[121] Which is what I do think. I have not found any paperwork, and I am anticipating a https://andersonf67q8.blogprodesign.com/57787991/the-fact-about-3000w-solar-cell-price-off-grid-that-no-one-is-suggesting