When an exciton acts like a hole

(Phys.org) —When is an electron hole like a quasiparticle (QP)? More specifically, what happens when a single electron hole is doped into a two-dimensional quantum antiferromagnet? Quasiparticle phenomena ...

15 hours ago 4.5 / 5 (2) 0

Snapchat valued at $10 bln

US media on Tuesday reported that Snapchat was valued at $10 billion based on funding pumped into the startup by a powerhouse Silicon Valley venture capital firm.

18 hours ago not rated yet 0