3 papers
cond-mat.mtrl-sci2025
Relating the dynamics of photo de-mixing in mixed bromide-iodide perovskites to ionic and electronic transport
Ya-Ru Wang, Marko MladenoviÄ, Eugene Kotomin +9
The observation of reversible de-mixing phenomena in mixed-halide perovskites under illumination is one of the most challenging as well as intriguing aspects of this class of mater…
cond-mat.mtrl-sci2024
Atomic-scale observation of geometric frustration in a fluorine-intercalated infinite layer nickelate superlattice
Chao Yang, Roberto A. Ortiz, Hongguang Wang +5
Anion doping offers immense potential for tailoring material properties, but achieving precise control over anion incorporation remains a challenge due to complex synthesis process…
quant-ph2024
Ultrafast phonon-mediated dephasing of color centers in hexagonal boron nitride probed by electron beams
Masoud Taleb, Paul Bittorf, Mximilian Black +7
Defect centers in hexagonal boron nitride have been extensively studied as room temperature single photon sources. The electronic structure of these defects exhibits strong couplin…