94 citations · 182 across the 10 of their papers we have counts for
10 papers
Programmable phase selection between altermagnetic and non-centrosymmetric polymorphs of MnTe on InP via molecular beam epitaxy
An-Hsi Chen, Parul R. Raghuvanshi, Jacob Cook +19
Phase selecting nearly degenerate crystalline polymorphs during epitaxial growth can be challenging yet is critical to targeting physical properties for specific applications. Here…
Towards establishing best practice in the analysis of hydrogen and deuterium by atom probe tomography
Baptiste Gault, Aparna Saksena, Xavier Sauvage +42
As hydrogen is touted as a key player in the decarbonization of modern society, it is critical to enable quantitative H analysis at high spatial resolution, if possible at the atom…
Coexistence and interplay of two ferroelectric mechanisms in Zn1-xMgxO
Jonghee Yang, Anton V. Ievlev, Anna N. Morozovska +7
Ferroelectric materials promise exceptional attributes including low power dissipation, fast operational speeds, enhanced endurance, and superior retention to revolutionize informa…
An innovative materials design protocol for the development of novel refractory high-entropy alloys for extreme environments
O. El Atwani, H. T. Vo, M. Tunes +16
In the quest of new materials that can withstand severe irradiation and mechanical extremes for advanced applications (e.g. fission reactors, fusion devices, space applications, et…
Chemical Short-Range Ordering in a CrCoNi Medium-Entropy Alloy
H. W. Hsiao, R. Feng, H. Ni +4
The exceptional mechanical strengths of medium and high-entropy alloys have been attributed to hardening in random solid solutions. Here, we evidence non-random chemical mixings in…
Simulation of lateral ion migration during electroforming process
Jingjia Meng, Enkui Lian, Jonathan D. Poplawsky +1
Non-volatile memory devices have received a lot of interest in both industry and academia in the last decade. Transition metal oxide-based memories offer potential applications as…
Edge Dislocations Can Control Yield Strength in Refractory Body-Centered-Cubic High Entropy Alloys
Francesco Maresca, Chanho Lee, Rui Feng +8
Energy efficiency is motivating the search for new high-temperature metals. Some new body-centered-cubic random multicomponent "high entropy alloys (HEAs)" based on refractory elem…
On spinodal decomposition in alnico---a transmission electron microscopy and atom probe tomography study
Lin Zhou, Wei Guo, Jonathan D. Poplawsky +4
Alnico is a prime example of a finely tuned nanostructure whose magnetic properties are intimately connected to magnetic annealing (MA) during spinodal transformation and subsequen…
Microstructural and magnetic property evolution with different heat-treatment conditions in an alnico alloy
Lin Zhou, Wei Tang, Liqin Ke +3
Further property enhancement of alnico, an attractive near-term, non-rare-earth permanent magnet alloy system, primarily composed of Al, Ni, Co, and Fe, relies on improved morpholo…
Investigation of electron beam induced migration of hydrogen in Mg-doped GaN using Eu as a probe
Brandon Mitchell, Donghwa Lee, Dong-gun Lee +3
We demonstrate the use of hydrogen induced changes in the emission of isoelectric Eu ions, in Mg-doped p-type GaN, as a powerful probe to study the dynamics of hydrogen movement un…