Purdue PHYS 342 L11.5: Electron States in Periodic Solids: Energy Gaps скачать в хорошем качестве

Purdue PHYS 342 L11.5: Electron States in Periodic Solids: Energy Gaps

Table of Contents: 00:09 Lecture 11.5: Energy Gaps in the Nearly Free Electron Model 01:57 Life in a Perfectly Periodic World 05:53 A neat way to re-map an arbitrary k' 10:26 IMPORTANT 13:32 Summary 14:53 Putting it all together 16:30 Example: Allowed states for 1d chain of five atoms 18:19 For large N - The Reduced Zone Scheme 20:16 Implications 22:49 Semiconductors Allow Control of Electrical Conduction by Doping 25:57 Up Next This video is part of the nanoHUB hosted course "Modern Physics" (http://nanohub.org/courses/phys342) Purdue PHYS 342 provides an introduction to the physical principles underlying topics in Modern Physics. This course is intended to provide engineering undergraduate students with a firm base from which they can extend their understanding of the quantum world.