In vivo, the intestinal epithelium interacts with the neighboring environment through complex crosstalk, which involves components such as the immune system, tissue microenvironment, and gut microbes.

The bottom cell was fabricated with an a-Si:H(i)/nc-SiOx:H(n) layer stack on the front side and an a-Si:H(i)/a-Si:H(p) layer stack on the rear side deposited using plasma-enhanced chemical vapor ...