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英国海军研究实验室(Washington,DC)的研究者们已开发了一种沉积生物相容性陶瓷薄膜的新技术。该技术利用激光脉冲沉积方法(PLD)在金属、陶瓷、半导体及聚合物基材上沉积羟基磷酸钙和其它磷酸钙涂层。激光脉冲沉积法制生物相容性陶瓷优点包括:可在原地以结晶状沉积,不被其它磷酸钙相污染;韧性高;可在反应性和非反应性气体环境下处理,涂层的化学组成可被控制;可以选择
Researchers at the British Naval Research Laboratory (Washington, DC) have developed a new technique for depositing biocompatible ceramic thin films. The technology utilizes laser pulse deposition (PLD) to deposit calcium hydroxyphosphate and other calcium phosphate coatings on metal, ceramic, semiconductor and polymer substrates. The advantages of laser pulse deposition for the production of biocompatible ceramics include: Crystallizable deposition in situ without contamination by other calcium phosphates; High toughness; Can be handled in reactive and non-reactive gas atmospheres with a chemical composition of Controlled; can choose