Author/Authors :
Kim، نويسنده , , M.K. and Baik، نويسنده , , J. H. Jeon، نويسنده , , C. and Song، نويسنده , , I. and Nam، نويسنده , , J.H. and Hwang، نويسنده , , H.-N. and Hwang، نويسنده , , C.C. and Woo، نويسنده , , S.H and Park، نويسنده , , C.-Y. and Ahn، نويسنده , , J.R.، نويسنده ,
Abstract :
A peptide reaction of glycine on an amine-terminated Si(100) surface was investigated using C 1s, N 1s, O 1s, and Si 2p core-level spectroscopy, where the amine-terminated Si(100) surface was prepared using NH3. In-situ thermal treatments at a mild temperature of 50 °C after the adsorption of glycine on a room-temperature amine-terminated Si(100) surface induced the peptide reaction between the carboxyl group of glycine and the amine group of the surface. This suggests that the amine-terminated Si(100) surface can be an excellent template for constructing a junction between a biomaterial and a Si surface using a dry process.
Keywords :
Photoemission , Glycine , Silicon , Amino acid
