PROBE FOR RAMAN SPECTROSCOPY AND METHOD OF MANUFACTURING THE SAME

摘要

PURPOSE: A probe for a Raman spectrum and a manufacturing method thereof are provided to improve the efficiency of the Raman spectrum of the probe by forming the probe tip surface of nanoporous metal through chemical etching. CONSTITUTION: A probe(100) for a Raman spectrum comprises includes a tip(100a). A diameter of the tip becomes smaller along a longitudinal direction. The tip is formed of at least one kind of metal. The probe tip surface includes nanoporous metal. The nanoporous surface of the tip is formed by removing one or more kinds of metal from two or more kinds of metal by chemical etching. The inside of the tip is formed of two or more kinds of metal. The tip surface is formed of one or more kinds of the nanoporous metal.