From the 1 of 6 linked papers with an AI index.
6 papers
Inhomogeneous saturation of excitons in monolayer transition-metal dichalcogenides
Blake T. Hipsley, Adam Alfrey, Steven T. Cundiff
The paper studies how the apparent inhomogeneous broadening of exciton resonances in monolayer transition‑metal dichalcogenides changes with excitation fluence, using two‑dimension…
Separation of Homogeneous and Inhomogeneous Broadening using Two-Dimensional Coherent Spectroscopy
Adam Alfrey, Cole Tait, Joshua R. Hendrickson +1
Separating the contributions of homogeneous dephasing from inhomogeneous broadening in spectral linewidths is essential for connecting optical spectra to microscopic dissipation an…
Revealing Strain and Disorder in Transition-Metal Dichalcogenides Using Hyperspectral Photoluminescence Imaging
Adam Alfrey, Cole Tait, Takashi Taniguchi +2
Hyperspectral photoluminescence (HSPL) imaging provides spatially resolved spectral information for monolayer transition-metal dichalcogenides (TMDs), enabling the detection of sub…
Extracting Spectral Diffusion in Two-Dimensional Coherent Spectra via the Projection Slice Theorem
Cesar Perez, Steven Cundiff
A robust and streamlined method is presented for efficiently extracting spectral diffusion from two-dimensional coherent spectra by employing the projection-slice theorem. The meth…
Indirect Excitons and Many-body Interactions in InGaAs Double Quantum Wells
Christopher L. Smallwood, Rachel Owen, Matthew W. Day +6
Spatially indirect excitons in semiconductor quantum wells are relevant to basic research and device applications because they exhibit enhanced tunability, delocalized wave functio…
Probing Complex Decoherence Processes in Materials for Quantum Applications
Albert Liu, Matthew W. Day, Steven T. Cundiff
The primary consideration in developing new material platforms for quantum applications is to optimize coherence. Despite its importance, decoherence processes remains challenging…