Method of making charge dissipative surfaces of polymeric materials with low temperature dependence of surface resistivity and low RF loss
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Jan 14, 2010
app pub date -
Jul 14, 2009
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Jul 14, 2008
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Abstract
A method of making a charge dissipative surface of a polymeric material with low temperature dependence of the tunable surface resistivity, comprises the step of controllably carbonizing the surface of the polymeric material in a vacuum environment by bombarding the polymeric surface with an ion beam of rare gas ions, the energy level of the ion source being from low to moderate so as to reach a surface resistivity in the static dissipative range while having negligible impact on the RF transparency of the material and with tunable thermo-optical properties of the surface, including negligible impact on the thermo-optical properties.
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