Like photosynthesis in plants: This CPU uses solar power to ‘run computations’ without the need for batteries | Daily Reports Online
Penn State researchers built a monolithic 3D chip that runs entirely off ambient light without leveraging a battery The chip stacks silicon photovoltaics, MoS₂/WSe₂ complementary logic, and graphene chemical sensors within ~50 nm of each other The development also opens the door for larger 2D circuits that incorporate some of the same design philosophy in…










