Condensed Matter Physics
带隙坍塌
Band-gap collapseA phenomenon where the energy difference between the valence band and the conduction band in a solid-state material decreases significantly, often leading to a transition from an insulating to a metallic state. / 固态材料中价带与导带之间的能量差显著减小，通常导致从绝缘体向金属态转变的现象。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-28 19:03:05
Sub-knowledge points
First principles study / 工艺技术Concentration-selective multifunctionality
Higher-order knowledge points
CaSiO₃Electronic structure
Main parameters and performance indicators
Band gap energy: The energy difference between the top of the valence band and the bottom of the conduction bandRhenium substitution: The introduction of Rhenium atoms into the crystal lattice
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsRhenium substitution drives band-gap collapse and concentration-selective multifunctionality in CaSiO₃: A first-principles studyOpen source
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Creation and modification trail
1 recordsRecord title: Band-gap collapse.
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