血液相容性氧化钛薄膜最佳掺杂含量的理论计算

The Theoretical Calculation for Optimal Doping Content of Blood Compatible Titanium Oxide Films

我们把一个从对透明导电薄膜材料研究中得到的最佳掺杂含量定量理论推广到血液相容性氧化钛薄膜材料。该理论建立了电子薄膜材料的某一物理性能与晶体结构、制备方法和掺杂剂含量之间的联系 ,给出了一个能够拟合实验曲线的具有确定物理意义的抛物线方程。该方程的极值点确定了最佳掺杂含量与晶体结构和制备方法之间的定量关系 ,进而得到了一个掺杂最佳含量的表达式。分析血液相容性氧化钛薄膜材料的钽掺杂改性的实验结果 。

The quantitative theory of optimal doping content of transparent conductive films is introduced in this paper. In this theory, the relationship among the physical properties and crystal structure, preparation method and doping content is set up. The parabola equation that can be fixed to test curve and that has the reliable physical meaning is given. The extreme value of this equation confirms the quantitative relationship between the optimal doping content, the crystal structure and the preparation method. This an expression of the optimal doping content is obtained.. The experimental results of doping modified for blood compatibility of titanium oxide films are analyzed. Using this expression to calculate the Ta 5+ optimal doping content in blood compatibility of titanium oxide films.