Low-loss glass-based buried multimode waveguides are fabricated by using the field-assisted Ag+-Na+ ion-exchange technique, and multimode optical power splitter
Red-shift conical emission (CE) is observed by femtosecond laser pulse propagating in BK7 at a low input power (compared to those input powers for generation of
Based on first-principles calculations, we show that very high-density periodic arrays of Nb4 clusters with both the tetrahedron and quadrangle configurations c
ZnO homojunction light-emitting diodes are fabricated on Si(100) substrates by plasma assisted metal organic chemical vapour deposition, A p-type layer of nitro
Objective: This work aimed to study the inhibitory effect and the related mechanism of metformin(MET) on the proliferation of human hepatoma HepG2 cells. Method