7 papers · 1 filter
A protonated brownmillerite electrolyte for superior low-temperature proton conductivity
Nianpeng Lu, Yujia Wang, Shuang Qiao +18
Design novel solid oxide electrolyte with enhanced ionic conductivity forms one of the Holy Grails in the field of materials science due to its great potential for wide range of en…
Missing links towards understanding equilibrium shapes of hexagonal boron nitride: algorithm, hydrogen passivation, and temperature effects
Jingzhao Zhang, Wenjing Zhao, Junyi Zhu
There is a large discrepancy between the experimental observations and the theoretical predictions in the morphology of hexagonal boron nitride (h-BN) nanosheets. Theoretically-pre…
Towards understanding the special stability of and
Sze-Chun Tsang, Jingzhao Zhang, Kinfai Tse +1
Reversible hydrogen incorporation was recently attested [N. Lu, , Nature , 124 (2017)] in , the brownmillerite phase (BM…
Stability of wurtzite semi-polar surfaces: algorithms and practices
Yiou Zhang, Jingzhao Zhang, Junyi Zhu
A complete knowledge of absolute surface energies with any arbitrary crystal orientation is important for the improvements of semiconductor devices because it determines the equili…
Quasicrystalline 30° Twisted Bilayer Graphene as an Incommensurate Superlattice with Strong Interlayer Coupling
Wei Yao, Eryin Wang, Changhua Bao +9
The interlayer coupling can be used to engineer the electronic structure of van der Waals heterostructures (superlattices) to obtain properties that are not possible in a single ma…
Gate-tunable Room-temperature Ferromagnetism in Two-dimensional FeGeTe
Yujun Deng, Yijun Yu, Yichen Song +7
Material research has been a major driving force in the development of modern nano-electronic devices. In particular, research in magnetic thin films has revolutionized the develop…