The dielectric functions of GaN for the temperature and frequency ranges of 10–300 K and 0.3–1 THz are obtained using terahertz time-domain spectroscopy.It is
SrTiO3 films with different cation concentration were deposited on Si(001)substrates by oxide molecular beam epitaxy.An amorphous layer was observed at the inte
The spatial distribution patterns of total organic carbon and total nitrogen show significant correlations with currents of the East China Sea Shelf. Correspond