摘要
早期的论文报道了离子注入对机械性能的改性是由于离子碰撞和辐照损伤的结果 .近期工作指出注入离子与玻璃基片相互作用 ,造成结构变化、化合物形成、分相、纳米粒子的聚集 ,所以离子注入影响玻璃的风化、化学稳定性、非线性光学、电导率和晶化 .离子注入引起玻璃性能改变 ,取决于玻璃成分、注入离子种类、注入参数 (能量和剂量 )以及热处理制度 .离子注入已应用于改善玻璃显微硬度、风化能力、耐水性和晶体形貌 .在不影响玻璃其他性能条件下 ,用离子注入可以提高磷酸盐光学玻璃的化学稳定性 ,降低电极玻璃电阻率 .金属离子注入玻璃导致玻璃基片表面层纳米簇的形成 .这些纳米粒子呈现的等离子体激元震荡导致玻璃的非线性光学性质增强 ,因此离子注入的玻璃可以应用于全光学开关器件 .
In some earlier papers it was reported that ion_implantation in glass caused modification in machanical properties as a results of ionic bombardment and radiation damage. Recent work indicated that structure alteration, compound formation, phase separation and nanoparticle aggregation attributed to the interaction between implantation ions and substrate glass, so ion_implantation affected weathering, chemical durability, nonlinear optics, electrical conductivity and crystallization of glasses. The changes in glass properties by ion_implantation depend on the glass composition, implanted ion species, implanted parameter (energy and dose) and heat treatment system. The ion_implantation has been applied to improvement of the microhardness, weatherability, water resistance and crystal morphology of glassses. Without impacting other properties of the glass, the chemical stability of the phosphate optical glass is increased and electrical resistance is decreased by ion_implantation. The metal ions implanting into the glass induces the nanometer cluster to form in a surface layer of glass substrate. These nanoparticles exhibit plasmon resonance, which enhance the nonlinear optical properties of the glass, so that the implanted glass may be used for all_optical switching devices. Future research direction and application prospect for ion_implantation in glass are also pointed in this paper.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
2001年第5期455-459,共5页
Journal of The Chinese Ceramic Society
关键词
离子注入
玻璃改性
分相
纳米簇形成
非线性光学
发展趋势
ion_implantation
glass modification
phase separation
nanocluster formation
nonlinear optical
