
Low-threshold topological nanolasers based on the second-order corner state
<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE42c3Qwa0tJc2h2Q3ZTQnhkQzEyY2M4dXBNTEUtY3VwdnMxYU9NVWE1QkVNbVdWU2l3dG1Kb05XakhRbU5ENWNzWTRrSHlJSko1U2JZd1NHdmFUVm9EU053?oc=5" target="_blank">Low-threshold topological nanolasers based on the second-order corner state</a>&nbsp;&nbsp;<font color="#6f6f6f">Nature</font>