Electrons in periodic potentials -- lesson

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SUMMARY

This discussion focuses on organizing a 20-minute lesson on electrons in periodic potentials for Bachelor Physics students. Key concepts include the transition from energy levels in a single potential well to understanding periodic potentials and band structures. The participants emphasize the importance of context and logical sequencing in the lesson, suggesting a direct approach to periodic potentials without delving into double wells. The discussion highlights the challenge of effectively conveying complex topics within a limited timeframe.

PREREQUISITES
  • Understanding of quantum mechanics principles
  • Familiarity with potential wells and their energy levels
  • Knowledge of band theory in solid-state physics
  • Basic grasp of periodic structures in physics
NEXT STEPS
  • Research the concept of band structures in solid-state physics
  • Explore the mathematical formulation of periodic potentials
  • Learn about the implications of electrons in periodic potentials on material properties
  • Investigate teaching strategies for complex physics topics in short timeframes
USEFUL FOR

Physics educators, Bachelor Physics students, and anyone preparing to teach or learn about quantum mechanics and solid-state physics concepts.

plp81
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Hi, I need to teach a lesson on electrons in periodic potentials for Bachelor Physics students in just 20 minutes

Any ideas on how to organize the lesson (pre-concepts they should know, relevant message and consequences) would be very much appreciated
 
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Hello plp, :welcome:

There should be something of a context for these students - you can't expect PF help on that.

As a former student and not knowing much about the field, I might contribute my expectations in such a situation:

From energy levels in a single well to periodic goes via double well and leads to band structures. If you can bring that off in 20 min, you're a hero for me !
 
Thank you BvU

Indeed that is a logical sequence, thanks! I might not include the double well and go directly to periodic potential. I was asked to do this for job interview so i'll need to become a hero!
 
Best of luck !
 
I'm actually curious on how this went :P
 
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