Task 4: Optical Properties of semiconductors by W Maryam W A Kamil https://padlet.com/wmaryam/task4_zcc543 Please answer one of the following questions. en-us 2016-10-17 02:52:22 UTC 2025-09-27 07:30:48 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Dartstarget.png As usual, the first bird catches the first worm. One question per person please. Also take note you will be asked to explain it in class ;) wmaryam https://padlet.com/wmaryam/task4_zcc543/wish/131026151
1. Differentiate radiative and nonradiative recombination.
2. Explain photoluminescence, electroluminescence and Cathoduluminescance.
3. What is Lambert's law?
4. What is the difference in terms of absorption in intrinsic and extrinsic semiconductors?
5. What is Stoke's shift?
6. Explain exciton recombination.
7. What is band-to-band recombination?
8. What are deep level transitions?

]]> 2016-10-17 02:54:41 UTC https://padlet.com/wmaryam/task4_zcc543/wish/131026151 7. What is band-to-band recombination? https://padlet.com/wmaryam/task4_zcc543/wish/132270448 2016-10-21 05:40:40 UTC https://padlet.com/wmaryam/task4_zcc543/wish/132270448 3. What is Lambert's law? selinamatthews1808 https://padlet.com/wmaryam/task4_zcc543/wish/132595012 2016-10-24 02:57:36 UTC https://padlet.com/wmaryam/task4_zcc543/wish/132595012 https://padlet.com/wmaryam/task4_zcc543/wish/132896380 2016-10-25 03:19:45 UTC https://padlet.com/wmaryam/task4_zcc543/wish/132896380 Khairi Azri Shamsul Khairil P-ZM0018/16 khairikask https://padlet.com/wmaryam/task4_zcc543/wish/133508095 2016-10-27 01:37:34 UTC https://padlet.com/wmaryam/task4_zcc543/wish/133508095 Lynliana Unjan (P-ZM0012/16) babylyn9349 https://padlet.com/wmaryam/task4_zcc543/wish/133567320 Question 1: Differentiate radiative and nonradiative recombination]]> 2016-10-27 10:49:37 UTC https://padlet.com/wmaryam/task4_zcc543/wish/133567320 Najwa Mayamin Binti Mohd Puzai (P-ZM0036/16) https://padlet.com/wmaryam/task4_zcc543/wish/134069718 6. Explain Exciton Recombination]]> 2016-10-30 08:13:24 UTC https://padlet.com/wmaryam/task4_zcc543/wish/134069718 Mohammad Soleeh (P-ZM0042/16 https://padlet.com/wmaryam/task4_zcc543/wish/134075704 2016-10-30 11:01:00 UTC https://padlet.com/wmaryam/task4_zcc543/wish/134075704 Nasiha Sakinah Binti Ab.Shukor (P-ZM0059/16 https://padlet.com/wmaryam/task4_zcc543/wish/134090355 2016-10-30 16:17:50 UTC https://padlet.com/wmaryam/task4_zcc543/wish/134090355