5 papers
Visualizing Degradation in Anode-Free High-Utilization Aqueous Batteries Across Cell Lifetime
Sofia K. Catalina, Kyle Frohna, Willow Thompson +6
Operando microscopy has unveiled key mechanistic insights in battery materials during early cycling, but long-term characterization to unveil material evolution, degradation, and f…
Metal Halide Perovskites for Violet and Ultraviolet Light Emission
Sebastian Fernández, Manchen Hu, Tyler K. Colenbrander +2
Emissive metal halide perovskites (MHPs) have emerged as excellent candidates for next-generation optoelectronics due to their sharp color purity, inexpensive processing, and bandg…
Lead-Free Europium Halide Perovskite Nanoplatelets
Sebastian Fernández, Divine Mbachu, Manchen Hu +9
Metal halide perovskites possess desirable optical, material, and electrical properties which have had substantial impact on next-generation optoelectronics. However, given the tox…
Low Power, Scalable Nanofabrication via Photon Upconversion
Qi Zhou, Hao-Chi Yen, Qizhen Lan +12
Micro- and nanoscale fabrication, which enables precise construction of intricate three-dimensional structures, is of foundational importance for advancing innovation in plasmonics…
All-passive upconversion of incoherent near-infrared light at intensities down to 10 W/cm
Rabeeya Hamid, Demeng Feng, Pournima Narayanan +10
Frequency upconversion, which converts low-energy photons into higher-energy ones, typically requires intense coherent illumination to drive nonlinear processes or the use of exter…