Stm scanner - PowerPoint PPT Presentation

Build an STM by yourself

Build an STM by yourself. Build an STM with $100. Commercial research STM systems cost up to $250,000 or more. Less powerful “student” systems run around $15,000 but offer little to the researcher. The STM that we are building here will end up costing about $100 in parts. STM costing $100.

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380 views • 20 slides

Guide to STM Amplifier Sensitivity

Guide to STM Amplifier Sensitivity. The pre-amp converts the tunnelling current to a voltage that is used by the feedback circuit. Pre-amp sensitivity settings are awkward but are important to the proper function of the STM. . There are three things you need to be sure of:

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228 views • 12 slides

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