Tunable electrical properties of polystyrene/gold core-shell structure by in situ metallization of cationic gold complex on selective ion-exchange sites
2009 ◽
Vol 24
(1)
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pp. 253-259
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Keyword(s):
Gold-coated polystyrene (PS) beads were fabricated by an in situ metallization route involving a cationic-gold complex with a controlled amount of sulfonic acid groups formed on the PS bead surface. The interaction ratio of SO3− to [Au(phen)Cl2]+ may be estimated to be 2.4, which means that 2.4 sulfonated groups will interact with one gold cationic ligand based on geometric considerations. A modeling methodology was developed to predict the mechanical deformation, conductivity, and contact surface area of a spherical bead under compression.
1971 ◽
Vol 29
◽
pp. 258-259
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Keyword(s):
2012 ◽
Vol 77
(7)
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pp. 3640-3645
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2009 ◽
Vol 147
(2-3)
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pp. 302-306
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2019 ◽
Vol 7
(34)
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pp. 19820-19830
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2008 ◽
Vol 44
(2)
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pp. 475-482
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