Hello, I am considering to do a phD in solar panels, because it seems to connect areas I've been studying for a while. I am almost a chemical Engineer with master in physics and Science/Technology Bachelor. I'd like to do some on solar panels connected to physics, like quantum dot or something. Since I never worked with that, I have two questions: 1. what books on solar energy should I read? 2. do you know any material that can help me on opening up my mind on the subject? Thanks in advance.