Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Low-energy peculiarities of the optical properties of inhomogeneous alloys
AU - Knyazev, Yu. V.
AU - Zenkov, E. V.
AU - Kourov, N. I.
N1 - ACKNOWLEDGMENTS This study was performed according to the plan of the Russian Academy of Sciences (subject no. G.R. 01.2.006 13395) and supported in part by the Russian Foundation for Basic Research (RFBR), project no. 08 02 00712. E.V. Zenkov acknowledges the support by the RFBR Ural 2007 project no. 07 02 96036.
PY - 2009/7/1
Y1 - 2009/7/1
N2 - The optical properties of PdMn0.7Fe0.3, Pd2AuFe and GdCu alloys of different homogeneity have been investigated. Possible reasons for the peculiarities typical of all alloys studied (deviation from the Drude behavior and low-energy absorption of light at ℏω < 0.5 eV) are discussed. Occurrence of these anomalies is related to general features of studied objects microstructure (phase inhomogeneity of medium in the form of presence in high-resistivity matrix of alloys of small inclusions of metal type.
AB - The optical properties of PdMn0.7Fe0.3, Pd2AuFe and GdCu alloys of different homogeneity have been investigated. Possible reasons for the peculiarities typical of all alloys studied (deviation from the Drude behavior and low-energy absorption of light at ℏω < 0.5 eV) are discussed. Occurrence of these anomalies is related to general features of studied objects microstructure (phase inhomogeneity of medium in the form of presence in high-resistivity matrix of alloys of small inclusions of metal type.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=68949161696
U2 - 10.3103/S1062873809070090
DO - 10.3103/S1062873809070090
M3 - Article
VL - 73
SP - 893
EP - 895
JO - Bulletin of the Russian Academy of Sciences: Physics
JF - Bulletin of the Russian Academy of Sciences: Physics
SN - 1062-8738
IS - 7
ER -
ID: 38853123