337 citations · 413 across the 7 of their papers we have counts for
7 papers
Nanoscale Storage of Incompatible Elements at Olivine Grain Boundaries in Natural Basalts
Wenhao Zhao, Reid Cooper, Stephen Parman +2
Grain boundaries are pervasive in polycrystalline olivine, yet their structure and trace-element chemistry remain poorly constrained. We characterize boundaries in undeformed olivi…
3D Nanoscale Mapping of Short-Range Order in GeSn Alloys
Shang Liu, Alejandra Cuervo Covian, Xiaoxin Wang +5
GeSn on Si has attracted much research interest due to its tunable direct bandgap for mid-infrared applications. Recently, short-range order (SRO) in GeSn alloys has been theoretic…
Layer Hall effect in a 2D topological Axion antiferromagnet
Anyuan Gao, Yu-Fei Liu, Chaowei Hu +33
While ferromagnets have been known and exploited for millennia, antiferromagnets (AFMs) were only discovered in the 1930s. The elusive nature indicates AFMs' unique properties: At…
Imaging Se diffusion across the FeSe/SrTiO interface
Samantha O'Sullivan, Ruizhe Kang, Jules A. Gardener +3
Monolayer FeSe on SrTiO superconducts with reported as high as 100 K, but the dramatic interfacial enhancement remains poorly understood. Oxygen v…
Near-infrared optical properties and proposed phase-change usefulness of transition metal disulfides
Akshay Singh, Yifei Li, Balint Fodor +6
The development of photonic integrated circuits would benefit from a wider selection of materials that can strongly-control near-infrared (NIR) light. Transition metal dichalcogeni…
Large and Persistent Photoconductivity due to Hole-Hole Correlation in CdS
Han Yin, Austin Akey, R. Jaramillo
Large and persistent photoconductivity (LPPC) in semiconductors is due to the trapping of photo-generated minority carriers at crystal defects. Theory has suggested that anion vaca…
Using atom probe tomography to understand Schottky barrier height pinning at the ZnO:Al / SiO2 / Si interface
R. Jaramillo, Amanda Youssef, Austin Akey +3
We use electronic transport and atom probe tomography to study ZnO:Al / SiO2 / Si Schottky junctions on lightly-doped n- and p-type Si. We vary the carrier concentration in the the…