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Titolo:
Experimental study of optical and magnetic-optic properties of noble metalAg
Autore:
Deng, SH; Wang, SY; Li, J; Liu, Z; Chen, YL; Yang, YM; Chen, LY; Liu, H; Zhang, XX; Lynch, D;
Indirizzi:
Iowa State Univ, Dept Phys, Ames, IA 50011 USA Iowa State Univ Ames IA USA 50011 ate Univ, Dept Phys, Ames, IA 50011 USA Fudan Univ, Dept Opt Sci & Engn, Shanghai 200433, Peoples R China Fudan Univ Shanghai Peoples R China 200433 nghai 200433, Peoples R China Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Hong Kong, Peoples R China Hong Kong Univ Sci & Technol Kowloon Hong Kong Peoples R China s R China
Titolo Testata:
ACTA PHYSICA SINICA
fascicolo: 1, volume: 50, anno: 2001,
pagine: 169 - 174
SICI:
1000-3290(200101)50:1<169:ESOOAM>2.0.ZU;2-0
Fonte:
ISI
Lingua:
CHI
Soggetto:
GIANT MAGNETORESISTANCE; KERR; ROTATION; FILMS;
Keywords:
magneto-optical Kerr effect; noble metal Ag; drude model;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
13
Recensione:
Indirizzi per estratti:
Indirizzo: Deng, SH Fudan Univ, Dept Opt Sci & Engn, Shanghai 200433, Peoples R ChinaFudan Univ Shanghai Peoples R China 200433 433, Peoples R China
Citazione:
S.H. Deng et al., "Experimental study of optical and magnetic-optic properties of noble metalAg", ACT PHY C E, 50(1), 2001, pp. 169-174

Abstract

The magneto-optic and optical properties of evaporated and sputtered Ag were studied experimentally and theoretically. An apparent Kerr effect near 3.9 eV was observed at room temperature. It was found to originate from the small off-diagonal term of dielectric function tensor,induced by the free electron movement under an applied magnetic field. The special optical properties near 3.9 eV due to the strong plasma absorption affect the line shapeof the spectrum. The simulations,based on the classic Drude model,show theeffective electron mass m* = 0.8m(0). This provides a new method to experimentally determine the effective electron mass and other parameters.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/07/20 alle ore 18:27:45