(b) Shown below are two schematic band diagrams for silicon. Answer the following questions: (i) For phosphorous-doped silicon, draw a dashed line denoting the location of the additional state(s) created by the phosphorus at room temperature. Explain your answer. (ii) For phosphorous-doped silicon, draw a dashed line denoting the location of electrons donated by the phosphorus at room temperature. Explain your answer. Conduction Conduction band band Band Band дар gap Valence Valence band band (i) (ii)

(b) Shown below are two schematic band diagrams for silicon. Answer the following questions: (i) For phosphorous-doped silicon, draw a dashed line denoting the location of the additional state(s) created by the phosphorus at room temperature. Explain your answer. (ii) For phosphorous-doped silicon, draw a dashed line denoting the location of electrons donated by the phosphorus at room temperature. Explain your answer. Conduction Conduction band band Band Band дар gap Valence Valence band band (i) (ii)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter21: Structure And Bonding In Solids

Section: Chapter Questions

Problem 39P

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