196 citations · 352 across the 5 of their papers we have counts for
6 papers · 1 filter
Understanding and Designing the Spin-Driven Thermoelectrics
Md Mobarak Hossain Polash, Duncan Moseley, Junjie Zhang +2
While the thermoelectric materials progress based on the engineering of electronic and phononic characteristics is reaching a plateau, adding the spin degree of freedom has the pot…
Observation of a Chiral Wave Function in Twofold Degenerate Quadruple Weyl System BaPtGe
Haoxiang Li, Tiantian Zhang, A. Said +10
Topological states in quantum materials are defined by non-trivial topological invariants, such as the Chern number, which are properties of their bulk wave functions. A remarkable…
Spin dynamics and a nearly continuous magnetic phase transition in an entropy-stabilized oxide antiferromagnet
Benjamin A. Frandsen, K. Alec Petersen, Nicolas A. Ducharme +7
The magnetic order and the spin dynamics in the antiferromagnetic entropy-stabilized oxide (MgCoNiCuZn)O (MgO-ESO) have been studied using m…
High pO2 Floating Zone Crystal Growth of the Perovskite Nickelate PrNiO3
Hong Zheng, Junjie Zhang, Bixia Wang +7
Single crystals of PrNiO3 were grown under an oxygen pressure of 295 bar using a unique high-pressure optical-image floating zone furnace. The crystals, with volume in excess of 1…
High oxygen pressure floating zone growth and crystal structure of the layered nickelates RNiO (R=La, Pr)
Junjie Zhang, Hong Zheng, Yu-Sheng Chen +4
Single crystals of the metallic Ruddlesden-Popper trilayer nickelates RNiO (R=La, Pr) were successfully grown using an optical-image floating zone furnace under oxyg…
Long range antiferromagnetic order in a rocksalt high entropy oxide
Junjie Zhang, Jiaqiang Yan, S. Calder +10
We report for the first time the magnetic structure of the high entropy oxide using neutron powder diffraction. This material exhibits…