Patent ID: 8481435
Filing Date: 2013-07-09
Classification: G01N

Abstract:
1. A process for preparing a functionalized Si/Ge-surface, wherein an unfunctionalized Si/Ge-surface is contacted in the presence of ultraviolet radiation with a C 2 -C 50 alkene and/or a C 2 -C 50 alkyne, the alkene and/or alkyne being optionally substituted and/or being optionally interrupted by one or more heteroatoms, wherein the unfunctionalized Si/Ge-surface is selected from the group consisting of silicon nitride, silicon carbide, germanium nitride, germanium carbide and strained silicon, wherein the C wherein: A is a linear, branched or cyclic, optionally substituted alkylene, or alkenylene group having 2 to 24 carbon atoms, the alkenylene group being a 1-alkenylene or an internal alkenylene group; B is a —[X-D-X] C is selected from the group consisting of hydrogen, a linear, branched, or cyclic, optionally substituted C the substituent P is selected from the group consisting of hydrogen; —CH═CH(R E is a group according to Formula (VII): wherein F is hydrogen or a linear C 1 -C 6 alkyl group.