This inspired him to make a cheap STM probe etching machine using simple homebrew ... The resulting probes have a well-defined sharp tip with an estimated width of about 50 nanometers — pretty ...

If you’re taking a DIY approach to PCB probes, we’d like to remind you that one of our readers discovered dental burrs make absolutely fantastic, non-slip probe tips. This seems like a good ...

1a, consists of a tip for cell lysis and collection ... differences in morphology between them. The use of the probe with standard tissue culture platforms also facilitates the comparison of ...

It is capable of sourcing 10 nA up to 100 mA, and 0 to 1000 mV. Our probe head has 4 tips with a spacing of 1 mm apart from each other. Each tip has a radius of 40 microns and it is preset to a ...