TY - GEN
T1 - Innovation and annealed effect of Sn-Al and Sn-Cu compositethin films on the electromagnetic interference shielding for the green materials
AU - Hung, Fei Shuo
AU - Hung, Fei Yi
AU - Chiang, Che Ming
AU - Lui, Truan Sheng
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - Sn, Al and Cu not only possess electromagnetic interference shield efficiency, but also have the acceptable costs. In this study, sputtered Sn-Al thin films and Sn-Cu thin film were used to investigate the effect of the crystallization mechanism and film thickness on the electromagnetic interference (EMI) characteristics. In addition, the annealed microstructure, electrical conductivity and EMI of the Sn-xAl films and the Sn-xCu films were compared. The results show that Sn-Al film increased the electromagnetic interference (EMI) shielding after annealed. Sn-Cu films with higher Cu atomic concentration, the low frequency EMI shielding could not be improved. After annealing, the Sn-Cu thin film with lower Cu content possessed excellent EMI shielding at lower frequencies, but had an inverse tendency at higher frequencies.
AB - Sn, Al and Cu not only possess electromagnetic interference shield efficiency, but also have the acceptable costs. In this study, sputtered Sn-Al thin films and Sn-Cu thin film were used to investigate the effect of the crystallization mechanism and film thickness on the electromagnetic interference (EMI) characteristics. In addition, the annealed microstructure, electrical conductivity and EMI of the Sn-xAl films and the Sn-xCu films were compared. The results show that Sn-Al film increased the electromagnetic interference (EMI) shielding after annealed. Sn-Cu films with higher Cu atomic concentration, the low frequency EMI shielding could not be improved. After annealing, the Sn-Cu thin film with lower Cu content possessed excellent EMI shielding at lower frequencies, but had an inverse tendency at higher frequencies.
UR - http://www.scopus.com/inward/record.url?scp=80155211250&partnerID=8YFLogxK
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U2 - 10.4028/www.scientific.net/AMR.347-353.547
DO - 10.4028/www.scientific.net/AMR.347-353.547
M3 - Conference contribution
AN - SCOPUS:80155211250
SN - 9783037852651
T3 - Advanced Materials Research
SP - 547
EP - 554
BT - Renewable and Sustainable Energy
T2 - 2011 International Conference on Energy, Environment and Sustainable Development, ICEESD 2011
Y2 - 21 October 2011 through 23 October 2011
ER -