Impedance spectroscopy is performed to establish the electrical property and microstructure relations of the asdeposited and post-annealed polycrystalline CaCu3
A red-light AlGaInP light emitting diode(LED)is fabricated by,using direct wafer bonding technology.Taking N-GaN wafer as the transparent substrate,the red-ligh
We investigate the spin-flip process through double quantum dots coupled to two ferromagnetic leads in series.By means of the slave-boson mean-field approximati
Thick GaN films with high quality are directly grown on sapphire in a home-built vertical hydride vapour phase epitaxy (HVPE) reactor. The optical and structura
Monochromatic aberrations in post laser in-situ keratomileusis (LASIK) eyes are measured. The data are categorized into reference group and starburst group acco
We propose a new definition of complexity. The definition shows that when a system evolves to a final state via a transient state, its complexity depends on the