Far-infrared absorption by fine-metal-particle composites
1982; American Physical Society; Volume: 26; Issue: 7 Linguagem: Inglês
10.1103/physrevb.26.3582
ISSN1095-3795
Autores Tópico(s)Chemical and Physical Properties of Materials
ResumoA number of mechanisms for absorption of far-infrared radiation by small metal particles are explored. These mechanisms include the magnetic and electric-dipole absorption from needle-shaped particles and the electric dipole absorption by coated particles. Although the absorption coefficient of small-particle composite is enhanced by these mechanisms, the calculations cannot explain the experimental absorption.
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