Manufacturing Bits: Sept. 24


LEGO AFM Students from the University College London (UCL), Tsinghua University and Peking University have built an atomic force microscope (AFM) or nanoscope using toy LEGOs. The AFM, dubbed LEGO2NANO, costs less than $500 to make. In contrast, traditional AFMs cost $100,000 or more. The system was made using LEGOs, Arduino controllers, 3D printed parts and consumer electronics. [captio... » read more

Waiting For 3D Metrology


By Mark LaPedus Over the years, suppliers of metrology equipment have managed to meet the requirements for conventional planar chips. But tool vendors now find themselves behind in the emerging 3D chip era, prompting the urgent need for a new class of 3D metrology gear. 3D is a catch-all phrase that includes a range of new architectures, such as finFET transistors, 3D NAND and stacked-die ... » read more

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