The irradiation effects of femtosecond pulses on Ag-embedded composite glasses fabricated by ion-exchange are investigated using z-scan measurement. Both change
We report the molecular beam epitaxy growth of 1.3 μm InAs/GaAs quantum-dot (QD) lasers with high characteristic temperature T0. The active region of the laser
The concentration and temperature dependence of the viscosity is observed for some aqueous dispersions of Carbopol. The experimental data are analyzed with the
Bi1-xSmxFeO3 films with x= 0, 0.03, 0.05, 0.07 and 0.10 are prepared on LaNiO3/Si(100) substrates by the sol-gel method. X-ray diffraction pattes reveal that pu