Study on electromagnetic wave transmission performances of ultra-thin metallic films

被引：0

作者：

Wang, TG ^{[1
]}

Gong, J ^{[1
]}

Du, H ^{[1
]}

Liu, JG ^{[1
]}

Sun, C ^{[1
]}

Wen, LS ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Met Res, Div Surface Engn Mat, Shenyang 110016, Peoples R China

来源：

ACTA METALLURGICA SINICA | 2005年 / 41卷 / 08期

关键词：

ultra-thin metallic film; resonance absorbing; incident impedance; sheet resistance;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Microwave absorbing performances of ultra-thin metallic films were analyzed by resonance absorbing principle and transmission line theory. The sheet resistances and reflectivity of ultra-thin aluminum and nickel films were measured when they were applied to foam with different thickness. The little difference between the calculated and experimental results was discussed. Both the influence of foam thickness upon absorption peak position and the influence of metallic films of different sheet resistance upon absorbing peak value were discussed. It is concluded that the structure of ultra-thin metallic films can result in resonance absorbing, the absorbing performances were decided by both medium materials and metallic films.

引用

页码：814 / 818

页数：5

共 16 条

[1] CHEN ZM, 1999, BASIC MAT PHYS SEMIC, P253
[2] CHENG DK, 1984, ELECTROMAGNETIC FIEL, P222
[3] Use of effective medium theory to model the effect of the microstructure on dc conductivity of nano-titanium films
Du, H
Chen, H
Gong, J
Wang, TG
Sun, C
Lee, SW
Wen, LS
[J]. APPLIED SURFACE SCIENCE, 2004, 233 (1-4) : 99 - 104
[4] Du H., 2001, CAILIAO YANJIU XUEBA, V15, P215, DOI [10.3321/j.issn:1005-023X.2001.05.021, DOI 10.3321/J.ISSN:1005-023X.2001.05.021]
[5] ELECTRICAL TRANSPORT-PROPERTIES IN EPITAXIAL CODEPOSITED COSI2 LAYERS ON (111) SI
DUBOZ, JY
BADOZ, PA
ROSENCHER, E
HENZ, J
OSPELT, M
VONKANEL, H
BRIGGS, A
[J]. APPLIED PHYSICS LETTERS, 1988, 53 (09) : 788 - 790
[6] SURFACE-INDUCED RESISTIVITY OF ULTRATHIN METALLIC-FILMS - A LIMIT LAW
FISHMAN, G
CALECKI, D
[J]. PHYSICAL REVIEW LETTERS, 1989, 62 (11) : 1302 - 1305
[7] Hao Du, 2000, Acta Metallurgica Sinica, V36, P1165
[8] GROWTH OF EPITAXIAL ULTRATHIN CONTINUOUS COSI2 LAYERS ON SI(111)
HENZ, J
VONKANEL, H
OSPELT, M
WACHTER, P
[J]. SURFACE SCIENCE, 1987, 189 : 1055 - 1061
[9] Study on a novel radar absorbing structure composite
Jiang, SC
Xing, LY
Li, BT
[J]. PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5, 2005, 475-479 : 1023 - 1027
[10] LIAO SB, 1992, AEROSPACE MAT TECHNO, P16

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