# Exercise 8.3-2

## Quick Questions to

### 8.3 Making Thin Film Solar Cells

| Here are some quick questions
|  | List basic requirements that semiconductors must meet if they are to be used for thin film solar cells.
|  | Give some examples of existing thin film solar cell technologies and list their strengths and weaknesses.
|  | What is the logic behind "concentrator cells"? Discuss the basic principle and necessities concerning application.
|  | Give a schematic cross section through a CIGS solar cell, indicating the major layers and the in-situ series connection.

With frame

8.3.3 Summary to: 8.3 Making Thin Film Solar Cells

© H. Föll (Semiconductor Technology - Script)