Open-Source Automated Mapping Four-Point Probe
![](/open-source-toolkit/post/opensource_automated_mapping_fourpoint_probe_materials/featured_hud109d9c66059217af2bab44795aa78ad_52218_720x0_resize_lanczos_2.png)
Publishing date: 2017-01-26
Published on: Materials
summary: Scientists have begun using self-replicating rapid prototyper (RepRap) 3-D printers to manufacture open source digital designs of scientific equipment. This approach is refined here to develop a novel instrument capable of performing automated large-area four-point probe measurements.
authors: Handy Chandra, Spencer W. Allen, Shane W. Oberloier, Nupur Bihari, Jephias Gwamuri and Joshua M. Pearce
link to paper: http://www.mdpi.com/1996-1944/10/2/110
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