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picture1_Stm Item Download 2022-09-08 23-01-02


picture2_Stm Item Download 2022-09-08 23-01-02 picture3_Stm Item Download 2022-09-08 23-01-02

 120x       Filetype PPT       File size 2.51 MB       Source: ase.tufts.edu


File: Stm Item Download 2022-09-08 23-01-02
Image from an STM Iron atoms on the surface of Cu(111) The Scanning Tunneling Microscope (STM) The STM is an electron microscope that uses a single atom tip to attain ...

icon picture PPT Filetype Power Point PPT | Posted on 08 Sep 2022 | 2 years ago
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...Image from an stm iron atoms on the surface of cu scanning tunneling microscope is electron that uses a single atom tip to attain atomic resolution history was developed at ibm zurich in by gerd binning and heinrich rohrer who shared nobel prize for physics because quicktime tiff uncompressed decompressor are needed see this picture general overview extremely fine conducting probe held about s diameter sample electrons tunnel between producing electrical signal while it slowly scans across raised lowered order keep constant maintain distance enables follow even smallest details x magnification as we will later very important be tungsten commonly used you can use electro chemical etching techniques create sharp tips like one above...
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