探索半导体莫尔超晶格中电子相互作用所产生的新物理学 诸平 Moiré atoms and Wigner molecule ( a ) Schematic of moiré superlattice and ( b ) corresponding moiré potential at ϕ = 10°. Its minima, moiré atoms, form a triangular lattice. (c ) Evolution of each of the high- and low- ...
Freezing rain(冻雨 或 雨凇) occurs under specific atmospheric conditions. Freezing rain takes place when precipitation falls through a layer of subfreezing air near the ground but encounters a layer of above-freezing temperatures aloft, typically around 1,500 to 3,000 meters (5,000 to 10,000 feet ...