34 citations · 94 across the 4 of their papers we have counts for
4 papers
Transmission gap, Bragg-like reflection, and Goos-Hänchen shifts near the Dirac point inside a negative-zero-positive index metamaterial slab
Xi Chen, Li-Gang Wang, Chun-Fang Li
Motivated by the realization of the Dirac point (DP) with a double-cone structure for optical field in the negative-zero-positive index metamaterial (NZPIM), the reflection, transm…
Goos-Hänchen shifts in frustrated total internal reflection studied with wave packet propagation
Xi Chen, Chun-Fang Li, Rong-Rong Wei +1
We have investigated that the Goos-Hänchen (GH) shifts in frustrated total internal reflection (FTIR) studied with wave packet propagation. In the first-order approximation of the…
Voltage-tunable lateral shifts of ballistic electrons in semiconductor quantum slabs
Xi Chen, Yue Ban, Chun-Fang Li
It is investigated that the lateral shifts of the ballistic electrons transmitted through a semiconductor quantum slabs can be negative as well as positive, which are analogous to…
Physical mechanism of superluminal traversal time: interference between multiple finite wave packets
Xi Chen, Chun-Fang Li
The mechanism of superluminal traversal time through a potential well or potential barrier is investigated from the viewpoint of interference between multiple finite wave packets,…