3 papers
cond-mat.mtrl-sci2025
Trion Formation Hampers Single Quantum Dot Performance in Silane-Coated FAPbBr3 Quantum Dots
Jessica Kline, Shaoni Kar, Benjamin F. Hammel +8
We explore silane-coated formamidinium lead bromide (FAPbBr3) quantum dots as single photon emitters and compare them to FAPbBr3 quantum dots passivated with a phosphoethylammonium…
cond-mat.mtrl-sci2025
Revealing the phonon bottleneck limit in negatively charged CdS quantum dots
Skylar J. Sherman, Bokang Hou, Matthew J. Coley-O'Rourke +4
The capture of photoexcited hot electrons in semiconductors before they lose their excess energy to cooling is a long-standing goal in photon energy conversion. Semiconductor nanoc…
cond-mat.mtrl-sci2024
Emissive Surface Traps Lead to Asymmetric Photoluminescence Line Shape in Spheroidal CsPbBr3 Quantum Dots
Jessica Kline, Shaun Gallagher, Benjamin F. Hammel +9
The morphology of quantum dots plays an important role in governing their photophysics. Here, we explore the photoluminescence of spheroidal CsPbBr3 quantum dots synthesized via th…