Possibility to dope Y_2O_3 particles into the sur-face of superalloy sample by means of laserirradiation and the relationship betweenhomogeneity and laser irra
We study the Be-C doped MgB2 system by the first principles method based on density functional theory. The compensation effect between electron type doping and
A novel method for obtaining a single shot multi-point high dynamic range pulse contrast measurement is presented.We use Dammann gratings to generate multiple b