Optical Materials
双ε近零行为
Double epsilon-near-zero behaviorA phenomenon in NbNx films where the dielectric function exhibits two distinct epsilon-near-zero (ENZ) points at different wavelengths, enabling unique optical properties for quantum sensing and metrology applications. / 一种在NbNx薄膜中出现的现象，其介电函数在不同波长下表现出两个不同的ε近零点，为量子传感和计量应用提供了独特的光学特性。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-05 18:07:12
Sub-knowledge points
Intrinsic origin of double ENZCompositional modulation effectsQuantum-corrected Drude model application
Higher-order knowledge points
Quantum Sensing and Metrology / 自然理论Reactive sputtering technology
Main parameters and performance indicators
NbNx composition: Modulates the double ENZ behaviorWavelength: Determines the positions of the ENZ pointsQuantum correction: Accounts for electron-electron interactions
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsIntrinsic origin and compositional modulation of double epsilon-near-zero behavior in reactive sputtered NbNx films: A quantum-corrected Drude perspectiveOpen source
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1 recordsRecord title: Double epsilon-near-zero behavior.
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