Enhanced Localized Surface Plasmon Resonance of Fully Alloyed AgAuPdPt, AgAuPt, AuPt, AgPt, and Pt Nanocrystals: Systematical Investigation on the Morphological and LSPR Properties of Mono-, Bi‑, Tri‑, and Quad-Metallic Nanoparticles - Sundar Kunwar; Puran Pandey; Jihoon Lee (ACS Omega, 2019)