2026-10-14T12:45:16Z https://www.scidb.cn/oai

10.57760/sciencedb.hjs.00669 2026-05-06T14:02:07Z

2026-05-06 Evolution of surface morphology and phase composition of zirconium hydride under laser irradiation doi:10.57760/sciencedb.hjs.00669 en Before and after the laser ablation experiment, the surface morphology of the hydrogenated zirconium sample (H/Zr atomic ratio: 1.84) was obtained using a scanning electron microscope (SEM). The laser ablation area was subjected to micro nano processing using a focused ion beam (FIB) with processing parameters of acceleration voltage of 30 kV, beam current of 0.3 nA, and depth of 4 μ m. The surface roughness of the sample was analyzed using Confocal Laser Scanning Microscopy (CLSM) and Atomic Force Microscopy (AFM), and the phase of the sample was characterized using X-ray Diffraction (XRD). The phase composition was determined based on the JCPDS file provided by the International Diffraction Data Center, and the unit cell parameters were determined using Rietveld refinement method.  Moderator; Zirconium Hydride; Laser Irradiation; Selective melting; Marangoni effect li jian da Ruan Zhoushilin Wang Xing Wang Han Ma Mingwang PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank