Daniel R. Gamelin

Photon Statistics from Yb3+-Doped CsPbCl3 Are Inconsistent with Quantum Cutting

Abstract CsPb(Cl1–xBrx)3:Yb3+ has been widely reported as a broadband quantum-cutting material with a photoluminescence quantum yield exceeding 100%, making it a promising candidate for enhancing the blue–green spectral response of silicon photovoltaics. Many groups have reproduc...

Synthesisand Magnetism of Silver Chromium SelenideSpinels

Abstract Chalcogenide spinels exhibit electronic and magnetic properties that are tunable through lattice occupancy and composition. Here, we report the first synthesis of spinel-phase Ag2Cr2Se4 and AgCr2Se4 and demonstrate an oxidation-induced ferro-to-ferrimagnetic transition a...