By using scanning polarization force microscopy,the deliquescence process and the atomic steps on the cleavage surface of CaCO3 in air were studied in situ.Unde
Room temperature radiation detectors are fabricated from large HgI2 single crystals,in which,instead of temperature oscillation method(TOM),a modified vapor gro
By the etching of PVDF(polyvinylidene)foils perpendicularly bombarded to their surfaces in advance with heavy ions at UNILAC(GSI Darmstadt,Germany),PVDF track m