Theory and Experiments on the Photoacoustic Effect in Double-Layer Solids

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概要

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• The Rosencwaig-Gersho theory of the photoacoustic effect is extended to the case of double-layer solids. The general expression for the complex amplitude of the periodic temperature at the solid-gas boundary is obtained. Simplified expressions for several special cases are derived. The observed relation between the phase of the photoacoustic signal and the thickness of the surface layer represents features of the theoretically-derived formulae for specific conditions.

• 社団法人応用物理学会の論文
• 1981-05-05

著者

• Morita Masahiko

  Nhk Broadcasting Science Research Laboratories

関連論文

• Theory and Experiments on the Photoacoustic Effect in Double-Layer Solids
• Photoacoustic Spectra on Laser-Annealed GaAs Surfaces : Physical Acoustics

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