10 papers
Anomalous Compressibility and Electronic Robustness of Metallic Delafossite PdCoO under Pressure
Cheng Peng, Pahuni Jain, Tyler Harper +2
The layered delafossite PdCoO is an exceptional oxide metal whose ultrahigh conductivity arises from a Pd-derived nearly-free-electron band. Here, high-pressure single-crystal…
Pressure-Stabilized MnSb with Complex Incommensurate Magnetic Order
Mingyu Xu, Matt Boswell, Qing-Ping Ding +9
Marcasite-type compounds have been proposed as promising hosts of exotic magnetic quantum states, yet experimental realizations in stoichiometric, disorder-free systems remain limi…
Boron-assisted synthesis of compositionally complex amorphous oxides via short-range-order-constrained generative design
Honglin Li, Chuhao Liu, Yongfeng Guo +19
Engineering short-range atomic order in amorphous materials offers a promising yet still underexplored route to high-performance solids. Here, we establish a boron-assisted amorphi…
Extending the La Solubility Limit in SrIrO through High-Pressure High-Temperature Synthesis
Cheng Peng, Weiwei Xie
La-doped bilayer iridates provide an important platform for studying the evolution of the spin-orbit-assisted Mott state under electron doping, but the La solubility achieved by co…
Site Preferences and "Coloring Problem" in Cu-doped BiMnO Quadruple Perovskite
Cheng Peng, Mingyu Xu, Yang Zhang +3
Lightly Cu-doped BiMnO (x = 0.05, 0.10, and 0.15) was investigated using high-pressure synthesis, single-crystal X-ray diffraction, pair distribution function (PDF) anal…
Compressibility and High-Pressure Structure of CaMgBi and YbMgBi
Mario Calderón-Cueva, Allison Pease, Cheng Peng +5
Compounds with the formula in the CaAlSi structure type have garnered increasing interest across various solid-state research domains, such as quantum topological…