TY - RPRT TI - Surface- and interface-plasmon modes on small semiconducting spheres. AU - D Ugarte AU - C Colliex AU - P Trebbia PY - 1992 DO - 10.1103/physrevb.45.4332 UR - https://pubmed.ncbi.nlm.nih.gov/10002051/ ID - 10002051 ER -