activity
20122022
most cited1,000-Fold Enhancement of Light-Induced Magnetism in Plasmonic Au Nanoparticles

109 citations · 220 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2022★ 14 cited

Active tuning of plasmon damping via light induced magnetism

Oscar Hsu-Cheng Cheng, Boqin Zhao, Zachary Brawley +2

Circularly polarized optical excitation of plasmonic nanostructures causes coherent circulating motion of their electrons, which in turn, gives rise to strong optically induced mag…

physics.optics2020★ 4 cited

Markov Chains for Modeling Complex Luminescence, Absorption, and Scattering in Nanophotonic Systems

A. Ryan Kutayiah, Smriti Kumar, Rivi Ratnaweera +2

We develop a method based on Markov chains to model fluorescence, absorption, and scattering in nanophotonic systems. We show that the method reproduces Beer-Lambert's Law and Kirc…

physics.optics2020★ 38 cited

Angle-Independent Plasmonic Substrates for Multi-Mode Vibrational Strong Coupling with Molecular Thin Films

Zachary T. Brawley, S. David Storm, Diego A. Contreras Mora +2

Vibrational strong coupling of molecules to optical cavities based on plasmonic resonances has been explored recently, because plasmonic near-fields can provide strong coupling in…

physics.app-ph2020★ 17 cited

The Connection Between Plasmon Decay Dynamics and the SERS background: Inelastic Scattering from Non-Thermal and Hot Carriers

Shengxiang Wu, Oscar Hsu-Cheng Cheng, Boqin Zhao +4

Recent studies have established that the anti-Stokes Raman signal from plasmonic metal nanostructures can be used to determine the two separate temperatures that characterize carri…

physics.app-ph2019★ 38 cited

Optically Cooling Cesium Lead Tribromide Nanoparticles

Benjamin J. Roman, Noel Mireles Villegas, Kylie Lytle +1

One photon up-conversion photoluminescence is an optical phenomenon whereby the thermal energy of a fluorescent material increases the energy of an emitted photon compared with the…

physics.app-ph2019

Hot Electron Dynamics in Plasmonic Thermionic Emitters

Nicki Hogan, Shengxiang Wu, Matthew Sheldon

Thermionic converters generate electricity from thermal energy in a power cycle based on vacuum emission of electrons. While thermodynamically efficient, practical implementations…

cond-mat.mes-hall2019★ 109 cited

1,000-Fold Enhancement of Light-Induced Magnetism in Plasmonic Au Nanoparticles

Oscar Hsu-Cheng Cheng, Dong Hee Son, Matthew Sheldon

Strategies for ultrafast optical control of magnetism have been a topic of intense research for several decades because of the potential impact in technologies such as magnetic mem…

cond-mat.mes-hall2012

The plasmoelectric effect: optically induced electrochemical potentials in resonant metallic structures

Matthew T. Sheldon, Harry A. Atwater

We describe a strategy for conversion of optical power into DC electrical power using resonant absorption in plasmonic nanostructures. A thermodynamic analysis of the underlying me…