The 3D-printed microscopic gas sensor (IMAGE)
Caption
Centre: Photo of the glass substrate showing the colourful 3D printed sensor. Left: Zoomed-in optical microscopy images showing the pixelated sensor in response to different vapours; Right: Scanning electron microscopy image of the pixelated sensor, showing the different heights of the periodic structure.
Credit
Professor Florea, Trinity College Dublin and AMBER.
Usage Restrictions
Credit must be given to the creator.
License
CC BY