The dot and metal. For a single-level quantum dot in contact with a metal, assuming that...
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The dot and metal. For a single-level quantum dot in contact with a metal, assuming that Σ is independent of wo and that || <U/h, derive Eq. (7.31). the retarded function is approximately given by 1 - (na) (na) Go (w)~ + (7.31) w-e/h (1-(na))ΣR w-(e+U)/h (na)ΣR* - Calculate the spin resolved density of states and show that it consists of two Lorentzians. Calculate the width of each Lorentzian. What is the physical interpretation of this result? The dot and metal. For a single-level quantum dot in contact with a metal, assuming that Σ is independent of wo and that || <U/h, derive Eq. (7.31). the retarded function is approximately given by 1 - (na) (na) Go (w)~ + (7.31) w-e/h (1-(na))ΣR w-(e+U)/h (na)ΣR* - Calculate the spin resolved density of states and show that it consists of two Lorentzians. Calculate the width of each Lorentzian. What is the physical interpretation of this result?
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Lets start with the given equation for the retarded function R R 1 naG na6Uh naR We want to calculate the spinresolved DOS which characterizes the dis... View the full answer
Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
Posted Date:
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