Question: Problem 10. Optical Properties III (5 points) When ZnS is doped with Cl, the emitted radiation is violet. When ZnS is doped with Cu+, the

Problem 10. Optical Properties III (5 points) When ZnS is doped

Problem 10. Optical Properties III (5 points) When ZnS is doped with Cl, the emitted radiation is violet. When ZnS is doped with Cu+, the radiation is red. Use a band diagram for the doped and undoped ZnS to explain the observation. Problem 10. Optical Properties III (5 points) When ZnS is doped with Cl, the emitted radiation is violet. When ZnS is doped with Cu+, the radiation is red. Use a band diagram for the doped and undoped ZnS to explain the observation

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