activity
20112019
most citedEnhanced nonlinear refractive index in epsilon-near-zero materials

469 citations · 1.3k across the 7 of their papers we have counts for

collaborators

8 papers

physics.optics2019

Surface Plasmon Assisted Control of Hot-Electron Relaxation Time

Sarvenaz Memarzadeh, Jongbum Kim, Yigit Aytac +2

Surface plasmon mediated hot carrier generation is widely utilized for the manipulation of the electron-photon interactions in many types of optoelectronic devices including solar…

physics.optics2019★ 116 cited

Adiabatic frequency shifting in epsilon near zero materials: The role of group velocity

Jacob B Khurgin, Matteo Clerici, Vincenzo Bruno +9

We investigate adiabatic frequency conversion using epsilon near zero (ENZ) materials and show that while the maximum frequency conversion for a given change of permittivity does n…

physics.optics2017★ 150 cited

Ultrathin and Multicolor Optical Cavities with Embedded Metasurfaces

Amr M. Shaltout, Jongbum Kim, Alexandra Boltasseva +2

Over the past years, photonic metasurfaces have demonstrated their remarkable and diverse capabilities for achieving advanced control over light propagation by confining electromag…

physics.optics2016★ 129 cited

Controlling hybrid nonlinearities in transparent conducting oxides via two-colour excitation

M. Clerici, N. Kinsey, C. DeVault +8

Nanophotonics and metamaterials have revolutionised the way we think about optical space (epsilon, mu), enabling us to engineer the refractive index almost at will, to confine ligh…

physics.optics2016★ 469 cited

Enhanced nonlinear refractive index in epsilon-near-zero materials

L. Caspani, R. P. M. Kaipurath, M. Clerici +9

New propagation regimes for light arise from the ability to tune the dielectric permittivity to extremely low values. Here we demonstrate a universal approach based on the low line…

physics.optics2015★ 383 cited

Epsilon-Near-Zero Al-Doped ZnO for Ultrafast Switching at Telecom Wavelengths: Outpacing the Traditional Amplitude-Bandwidth Trade-Off

N. Kinsey, C. DeVault, J. Kim +3

Transparent conducting oxides have recently gained great attention as CMOS-compatible materials for applications in nanophotonics due to their low optical loss, metal-like behavior…