首页> 外国专利> NANOPROBE TIP FOR ADVANCED SCANNING PROBE MICROSCOPY COMPRISING A LAYERED PROBE MATERIAL PATTERNED BY LITHOGRAPHY AND/OR FIB TECHNIQUES

NANOPROBE TIP FOR ADVANCED SCANNING PROBE MICROSCOPY COMPRISING A LAYERED PROBE MATERIAL PATTERNED BY LITHOGRAPHY AND/OR FIB TECHNIQUES

机译:纳米探针技术,用于通过石印术和/或纤维技术形成的层状探针材料对高级扫描探针进行显微镜检查

摘要

By forming an appropriate material layer, such as a metal-containing material, on a appropriate substrate and patterning the material layer to obtain a cantilever portion and a tip portion, a specifically designed nano-probe may be provided. In some illustrative aspects, additionally, a three-dimensional template structure may be provided prior to the deposition of the probe material, thereby enabling the definition of sophisticated tip portions on the basis of lithography, wherein, alternatively or additionally, other material removal processes with high spatial resolution, such as FIB techniques, may be used for defining nano-probes, which may be used for electric interaction, highly resolved temperature measurements and the like. Thus, sophisticated measurement techniques may be established for advanced thermal scanning, strain measurement techniques and the like, in which a thermal and/or electrical interaction with the surface under consideration is required. These techniques may be advantageously used for failure localization and local analysis during the fabrication of advanced integrated circuits.
机译:通过在适当的基板上形成适当的材料层(例如,含金属的材料)并图案化该材料层以获得悬臂部分和尖端部分,可以提供专门设计的纳米探针。在一些说明性方面,另外,可以在沉积探针材料之前提供三维模板结构,从而使得能够基于光刻来定义复杂的尖端部分,其中,替代地或附加地,其他材料去除工艺具有诸如FIB技术之类的高空间分辨率可用于定义纳米探针,该纳米探针可用于电相互作用,高度解析的温度测量等。因此,可以建立用于高级热扫描,应变测量技术等的复杂的测量技术,其中需要与所考虑的表面的热和/或电相互作用。这些技术可以有利地用于先进集成电路的制造过程中的故障定位和局部分析。

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