3 papers
physics.optics2025
Exceptional broadband absorption of nanoporous gold explained by plasmonic resonances at dangling ligaments
Muhammad Salman Wahidi, Maurice Pfeiffer, Xinyan Wu +3
Nanoporous gold (npAu) has emerged as a potential candidate for many optical applications exploiting its large surface to volume ratio and high broadband absorption. However, the p…
cond-mat.mtrl-sci2024
Chemical Interface Damping by Electrochemical Gold Oxidation
Maurice Pfeiffer, Xinyan Wu, Fatemeh Ebrahimi +3
Chemical interface damping is a change in the effective collision frequency of conduction band electrons in metal originating from a chemical change of the metal interface. In this…
physics.optics2024
Size dependent photoemission study by electrochemical coarsening of nanoporous gold
Fatemeh Ebrahimi, Xinyan Wu, Maurice Pfeiffer +4
The generation and utilization of hot charge carriers in plasmonic materials have emerged as a topic of significant importance, with profound implications across multiple disciplin…