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A chemically constrained two-step calibration-free LIBS strategy for multi-element quantification in oxide materials
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DOI：10.1016/j.microc.2026.119246.png)
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Abstract
En 中文
• Two-step calibration-free LIBS strategy combining early- and late-time plasma regimes. • Time-resolved acquisition enabling improved multi-element quantification. • Chemically constrained reconstruction based on oxide stoichiometry. • Simultaneous determination of major, light, and trace elements. • Application to complex oxide materials without external calibration.
Keywords:
Calibration-free LIBS
Time-resolved LIBS
Plasma diagnostics
Chemically constrained reconstruction
Multi-element quantification
Oxide materials
Journal
IF:
5.1
Papers:
1.8W
Citations:
3.7W
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