Effects of sample surface morphology on laser-induced breakdown spectroscopy
Lei Yang, Yanhui Zhang, Zi Zhang, Yinchuan Li, Yong Xiang, Jingtao Dong, Yongqing Wei, Songtao Chang, Rongsheng Lu
Abstract
The relationship between θ and the spectral characteristic parameters was found to follow the spatial distribution model of plasma: a cos 4 θ + b . The relationship between R a and spectral parameters is nearly linear.
Topics & Concepts
Laser-induced breakdown spectroscopyMorphology (biology)Analytical Chemistry (journal)SpectroscopyMaterials scienceSample (material)PlasmaSurface (topology)LaserChemistryOpticsMathematicsPhysicsEnvironmental chemistryGeometryGeologyChromatographyPaleontologyQuantum mechanicsLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentCultural Heritage Materials Analysis