137 citations · 262 across the 14 of their papers we have counts for
14 papers
Relating the dynamics of photo de-mixing in mixed bromide-iodide perovskites to ionic and electronic transport
Ya-Ru Wang, Marko Mladenović, 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…
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…
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…
Employing High-temperature-grown SrZrO Buffer to Enhance the Electron Mobility in La:BaSnO-based Heterostructures
Prosper Ngabonziza, Jisung Park, Wilfried Sigle +3
We report a synthetic route to achieve high electron mobility at room temperature in epitaxial La:BaSnO/SrZrO heterostructures prepared on several oxide substrates. Room-te…
Combined Spectroscopy and Electrical Characterization of La:BaSnO Thin Films and Heterostructures
Arnaud P. Nono Tchiomo, Emanuela Carleschi, Aletta R. E. Prinsloo +5
For La-doped BaSnO thin films grown by pulsed laser deposition, we combine chemical surface characterization and electronic transport studies to probe the evolution of e…
Observation of a possible diluted ferromagnetism above room temperature in cobalt-substituted LaTa(O,N)3-d
Cora Bubeck, Eberhard Goering, Robert Lawitzki +11
Since 2000, the intensive effort in materials research to develop a diluted magnetic semiconductor exhibiting high-temperature (HT) ferromagnetism above room temperature was not su…