What question did this study set out to answer?

Review the mechanisms of charge exchange, transfer, and photoionization involving rare earth impurity ions within wide-bandgap insulating materials.

January 1, 2005physica status solidi (a)

Electronic processes in rare earth activated wide gap materials

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Authors

CPC. PédriniUniversité Claude Bernard Lyon 1

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Implication

Review demonstrates charge transfer and photoionization mechanisms in rare earth doped insulators, highlighting models for energy level positioning within wide band gaps.

Key Points

Review the mechanisms of charge exchange, transfer, and photoionization involving rare earth impurity ions within wide-bandgap insulating materials.
Surveyed experimental approaches used to determine the energetic locations of rare earth impurity ions relative to host valence and conduction bands.
Synthesized observational data regarding charge transfer and photoionization spectral phenomena.
Applied simplified theoretical models to interpret charge exchange mechanisms across doped insulator hosts.
Experimental spectroscopy approaches systematically locate rare earth impurity energy levels within host band gaps.
Simplified theoretical models successfully describe and interpret observed charge transfer and photoionization trends across diverse insulator matrices.

Cite This Study

C. Pédrini (2005) studied this question.

synapsesocial.com/papers/6a7c30896c2a91c3b21f6e7f https://doi.org/10.1002/pssa.200460103

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Implication

Review demonstrates charge transfer and photoionization mechanisms in rare earth doped insulators, highlighting models for energy level positioning within wide band gaps.

Electronic processes in rare earth activated wide gap materials

Discussion

Member takes

Implication

Key Points

Cite This Study

Electronic processes in rare earth activated wide gap materials

Discussion

Member takes

Implication

Key Points

Cite This Study

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