8/26/08

Chapter 5

What is different between np and n+p junction?

8/15/08

Happy holiday

Dear students,

Enjoy your holiday and don't forget to bring your solid state text book during the holiday. Pls prepare for your test 1.

8/11/08

Chapter 4

What is the different between homogeneous & nonhomogeneous semiconductor?

8/2/08

Chapter 3 (cont...)

What kind of current exits in the presence of electric field?