The structural,infrared(IR)and Raman spectroscopic properties of alkali-metal exchanged(Na+,K+,Rb+,Cs+)zeolites with the stilbite(STI)framework have been st
Topological semimetals,characterized by Weyl/Dirac nodes in the bulk and Fermi arcs on the surfaces,are new states of three-dimensional (3D) quantum matters,dif