2 papers
physics.optics2020
Perfectly matched layer method for optical modes in dielectric cavities
Tianpeng Jiang, Yang Xiang
The optical resonance problem is similar to but different from time-steady Schrödinger equation. One big challenge is that the eigenfunctions in resonance problem is exponentially…
cond-mat.mtrl-sci2020
Stochastic Peierls-Nabarro Model for Dislocations in High Entropy Alloys
Tianpeng Jiang, Yang Xiang, Luchan Zhang
High entropy alloys (HEAs) are single phase crystals that consist of random solid solutions of multiple elements in approximately equal proportions. This class of novel materials h…