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Scanning probe atomic force microscopy with the radiating elements based on quantum dots and magnetic nanoparticles of core-shell structure

机译:基于量子点和核-壳结构磁性纳米粒子的辐射元件的扫描探针原子力显微镜

摘要

The invention relates to measuring equipment and can be used in atomic force microscopy for diagnosing nanostructures. Summary of the utility model is that magnitoprozrachny cantilever is connected to the electroconductive magnitoprozrachnoy probe needle, the vertex of which is connected to magnitoprozrachnoy polymer sphere with nanometer tapered pores smallest diameter that are filled with quantum dots core-shell structure, and the surface vertex probing needle is movably connected via two nested carbon nanotubes with polymer magnitoprozrachnoy area with through nanometer-sized pores of small and large diameters pa filled respectively quantum dots and magnetic nanoparticles core-shell structure. Excitation control quantum dot core-shell structure and their movement to the coordinate Z with respect to diagnosing the object by means of electromagnetic fields. The technical result is the possibility of scanning the side walls 3-D nanoobektov and nanokolodtsev the coordinate Z with simultaneous combination of combinations of a point of thermal, magnetic and electromagnetic optical wavelength exposure with simultaneous measurement of the mechanical response (elastic modulus) of this stimulatory effect on a common point diagnosing the object surface with coordinates X, Y, without affecting adjacent portions.
机译:本发明涉及一种测量设备,可用于原子力显微镜诊断纳米结构。本实用新型的概述是,将磁致伸缩探针悬臂连接到导电的磁致伸缩探针针,该探针的顶点连接至具有直径最小的纳米锥形孔的磁致伸缩聚合物球,该纳米球填充有量子点核-壳结构,并且表面顶点探测针通过两个嵌套的碳纳米管与聚合物magnitoprozrachnoy区域活动连接,该区域具有分别填充量子点和磁性纳米粒子核-壳结构的小直径和大直径pa的纳米级孔。激发控制量子点核-壳结构及其相对于通过电磁场诊断对象的坐标Z的运动。技术结果是可以同时结合热,磁和电磁光波长曝光点的组合并同时测量其机械响应(弹性模量)来扫描侧壁3-D nanoobektov和nanokolodtsev的坐标Z。对坐标为X,Y的对象表面的公共点的刺激效果,而不会影响相邻部分。

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