Hi,everybody, i wonder if i could construct a wall that atoms can pass through from the left size while atoms will be reflected when they come from the right size? Thanks very much!
Ge Song PhD Candidate
School of Aerospace, Tsinghua Univ.
Beijing 100084, P. R. China
Tel(O): +86-10-51537819
Mobile: +86-15801578643
Email : ges08@…61…