半導體光電元件與顯示科技
Semiconductor Optoelectronic Devices and Displays
學期
113-2
學分
3
學分
當期課號
132614
永久課號
BEBP30010
開課單位
生醫光電研究所
授課教師
薛特
類別
選修
上課時間表
| 節 | 週三 |
|---|---|
5 13:20–14:10 | 半導體光電元件與顯示科技 YK602-A1[Y 3 節連堂 |
6 14:20–15:10 | |
7 15:30–16:20 |
* 根據陽明交大上課時間表所列
概述
To make interdisciplinary students conversant with semiconductor fundamentals. Imparting knowledge and working pinciples of 4 semiconductor based devices: photodetector, LASER, LED, Solar cells. Give basic understanding of display and display types.
先修科目
High school Physics/chemistry.
教學方式
PPT/ Few experimental demonstration/group discussion/ student presentation.
評分方式
Assignments and homework: 20 %; Midterm: 40 %; Final exam: 40 %.
週次計畫
| 週次 | 主題 |
|---|---|
| 第 1 週 | Introduction to semiconductors: Classification of materials according to electrical conductivity, and the concept of bandgap; temperature dependence of resistivity/conductivity in metals/ semiconductors/insulators |
| 第 2 週 | Band diagrams in semiconductors: Origin of band gap in semiconductors; Intrinsic and extrinsic semiconductors; Band diagram correlation with electrical conductivity and optical properties; measurement of optical absorption; Determination of band gap by Tauc’s plot |
| 第 3 週 | Doping of semiconductors: Concept of n- and p-type doping in semiconductors; Doping methods using ion implantation; Doping depth profiles; the concept of electron and holes; band diagram for n, and p-type semiconductors. Calculation of Fermi level position, activation energy, and electrical conductivity. |
| 第 4 週 | p-n junction: Band diagram; charge transport; light absorption/emission; Beer-Lambert law; electrical conduction; calculation of carrier densities, band gap, density of states. |
| 第 5 週 | Junction characteristics; Band diagrams/ Homo and heterojunctions: p-n junction optoelectronic properties; Built-in-field; charge transport across homo and heterojunctions. |
| 第 6 週 | Photoconductors and photodiodes: Use of photoconductor and photodiodes for photodetection. Explanation of different photodetectors used in spectroscopy; Responsivity, detectivity, quantum efficiency calculation. |
| 第 7 週 | Light emitting diodes, Organic LED: Theory; Materials for LEDs; Fabrication of LED; Series Connection with resistors and power supply; light emitting mechanism; injection/quantum/extraction efficiency; calculation of efficiency. |
| 第 8 週 | Midterm exam |
| 第 9 週 | Solar photovoltaics: Explanation of solar spectrum; Intensity; Basic p-n junction solar cell under illumination and current-voltage characteristics |
| 第 10 週 | Solar photovoltaics continued: Calculation of efficiency, fill factor, series, and shunt resistances. Demonstration. |
| 第 11 週 | Laser fundamentals: Comparison of spontaneous and stimulated emission; Concept of cavity; Population inversion, Einsteins’A/B coefficient; Cavity, threshold, modes; Spectral comparison of LED and LASER |
| 第 12 週 | Laser types: Gas/Crystal/dye/and semiconductor lasers. Degenerate semiconductor; Diode pumped solid state lasers (DPSS); Different laser designs; classes of laser according to optical danger involved. |
| 第 13 週 | Liquid crystal display: Concept of the liquid crystal; Materials used; Liquid crystal types (Nematic/Smectic); Ordering parameter definition; polarization of light with LC; Making a simple LC display. |
| 第 14 週 | Advanced display and fundamentals: Field emission displays; Operation; Fabrication; Fowler-Nordhein equation. |
| 第 15 週 | OLED and Plasma display:Fabrication; electron and hole transport materials; structure of OLED; Fundamentals of plasma generation; Obtaining R, G, and B colours from plasma excitation; Getting white emission. |
| 第 16 週 | Final Exam |
教科書
1. Semiconductor Optoelectronic Devices by Pallab Bhattacharya, Prentice Hall, 2nd Edition. 2. Optoelectronics and Photonics: Principles and Practises, by S. O. Kasap, Prentice Hall. 3. Class notes/slides. Language: English 4. Few video recordings for student's review.
Office Hours
- 地點
- 602 A-1, Institute of Biophotonics
- 聯絡方式
- sur@nycu.edu.tw