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Excitonic Spin-Coherence Lifetimes in CdSe Nanoplatelets Increase Significantly with Core/Shell Morphology
Phillip I. Martin, Shobhana Panuganti, Joshua C. Portner +4
We report spin-polarized transient absorption for colloidal CdSe nanoplatelets as functions of thickness (2 to 6 monolayer thickness) and core/shell motif. Using electro-optical mo…
Engineering the Temporal Dynamics with Fast and Slow Materials for All-Optical Switching
Soham Saha, Benjamin Diroll, Mustafa Goksu Ozlu +8
All optical switches offer advanced control over the properties of light at ultrafast timescales using optical pulses as both the signal and the control. Limited only by material r…
Controlling polarization of spintronic THz emitter by remanent magnetization texture
Weipeng Wu, Sergi Lendinez, Mojtaba Taghipour Kaffash +3
Terahertz (THz) sciences and technologies have contributed to a rapid development of a wide range of applications and expanded the frontiers in fundamental science. Spintronic tera…
Tailoring the Thickness-Dependent Optical Properties of Conducting Nitrides and Oxides for Epsilon-Near-Zero-Enhanced Photonic Applications
Soham Saha, Mustafa Goksu Ozlu, Sarah N. Chowdhury +5
The unique properties of the emerging photonic materials - conducting nitrides and oxides - especially their tailorability, large damage thresholds, and the so-called epsilon-near-…
Ultrafast Collective Excited State Dynamics of a Virus-supported Fluorophore Antenna
Joseph Holmes, Arathi Anil Sushma, Irina B. Tsvetkova +3
Radiation brightening was recently observed in a multi-fluorophore-conjugated brome mosaic virus (BMV) particle, at room temperature under pulsed excitation. Based on its nonlinear…