Sorry if this is a basic question, but at 7:30 you talk about electrons going in and electrons going out. Is that because n-type materials have extra electrons and p-type materials have electrons holes? If so, is that center rectangle essentially made up of a series of n-type & p-type materials?
It seems like larger the difference between u1 and u2 the more current is produced, is that correct? Are the differences in u1 and u2 caused by the type of materials used?
Sorry if this is a basic question, but at 7:30 you talk about electrons going in and electrons going out. Is that because n-type materials have extra electrons and p-type materials have electrons holes? If so, is that center rectangle essentially made up of a series of n-type & p-type materials?
It seems like larger the difference between u1 and u2 the more current is produced, is that correct? Are the differences in u1 and u2 caused by the type of materials used?
Its very interesting lecture. May i ask for an email address. I have few questions and probably future work. All Best