How can discuss the subject (the nearly free electron approximation)? and tight-binding approximation?

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genius_generous answered 1 day ago

What are the major themes of free electron model, nearly free electron model and tight-binding model...

What are the major themes of free electron model, nearly free electron model and tight-binding model approximations? Include their basic equations, band structures, similarities and dissimilarities.

Discuss the basic aspects of Tight-binding approximation (what is it, how and when this model is...

Discuss the basic aspects of Tight-binding approximation (what is it, how and when this model is applicable, it's motivation, why is it important, it's limitations)? What are the differences and similarities of tight-binding model and free-electron model?

As a very rough approximation, an electron in a quantum dot can be thought of as...

As a very rough approximation, an electron in a quantum dot can be thought of as an electron in a 3D box. By analogy to the 2D box, write down an expression for the energy levels for an electron in a 3D box (write an expression for the special case of a cubic box, with all sides having a length L)

Discuss how adrenaline binding to a receptor on hepatocyte cell can ultimately lead to the breakdown...

Discuss how adrenaline binding to a receptor on hepatocyte cell can ultimately lead to the breakdown of glycogen. In your answer include 1. Receptor activation at the. Plasma membrane and 2. Single transduction in Cytoplasm leading to activate of glycogen phosphorylase. can u tell me please in briefly because it is 20 marks questions I need and in briefly plzz

How do producers who are subject to a binding price ceiling respond as the time frame...

How do producers who are subject to a binding price ceiling respond as the time frame shifts from the short run to the long run? a Producers are increasingly willing to substitute away from producing the good, and their elasticity of supply becomes more elastic. b Producers are increasingly willing to substitute away from producing the good, and their elasticity of supply becomes less elastic. c There are no changes, and elasticity of supply remains unchanged. d Producers are less...

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How can discuss the subject (the nearly free electron approximation)? and tight-binding approximation?

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