65 citations · 162 across the 10 of their papers we have counts for
5 papers · 1 filter
Rotated sphere packing designs
Xu He
We propose a new class of space-filling designs called rotated sphere packing designs for computer experiments. The approach starts from the asymptotically optimal positioning of i…
Insulating phase at low temperature in ultrathin La0.8Sr0.2MnO3 films
Yaqing Feng, Kui-juan Jin, Lin Gu +9
Metal-insulator transition is observed in the La0.8Sr0.2MnO3 thin films with thickness larger than 5 unit cells. Insulating phase at lower temperature appeared in the ultrathin fil…
Engineering charge ordering into multiferroicity
Xu He, Kui-juan Jin
Multiferroic materials have attracted great interests but are rare in nature. In many transitional metal oxides, charge ordering and magnetic ordering coexist, so that a method of…
Persisting of Polar Distortion with Electron Doping in Lone-Pair Driven Ferroelectrics
Xu He, Kui-juan Jin
Free electrons can screen out long-range Coulomb interaction and destroy the polar distortion in some ferroelectric materials, whereas the coexistence of polar distortion and metal…
Oxygen vacancy induced room temperature metal-insulator transition in nickelates films and its potential application in photovoltaics
Le Wang, Sibashisa Dash, Lei Chang +10
Oxygen vacancy is intrinsically coupled with magnetic, electronic and transport properties of transition-metal oxide materials and directly determines their multifunctionality. Her…