研究了快速热退火(RTA) 对GaAs/AlGaAs量子阱材料结构及发光特性的影响。结果表明,当退火温度为800 ℃时,材料晶体质量和光致发光(......

Nanoscale Kirkendall effect has been widely used for rationally fabricating high-quality hollow nanocrystals,but often r......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

A low-clad-ratio AA4045/AA3003 cladding billet was fabricated using a semi-continuous casting process and was subsequent......

To investigate the interdiffusion behavior of Ge-modified silicide coatings on an Nb–Si-based alloy substrate,the coati......

文章通过对Cu/Sn/Cu互连结构短时间施加超声波实现了Cu/Cu6Sn5/Cu或Cu/Cu3Sn/Cu高性能的焊接接头。由于超声空化效应的作用Cu/Sn固......

NiAl-based bond coats applied in thermal barrier coating (TBC) systems containing Ru and Pt have been studied in recent ......

Two Ni(Co)CrAlY coatings were deposited by EB-PVD method on a DS superalloy of Ni-Al-Cr-Co-W-Mo-Ta-Hf system. SEM, XEDS ......

Interdiffusion can be a major cause of failure in coated parts that see service at elevated tempera- tures. Ways to meas......