Untethered, Ultrasmall Electrode (IMAGE)
Caption
A laser shining onto an untethered, ultrasmall carbon fiber electrode to stimulate neurons via the photoelectric effect.
Credit
Photo credit: J. Mater. Chem. B, 2015,3, 4965-4978 - Reproduced by permission of The Royal Society of Chemistry.
Usage Restrictions
I believe you have to get permission from the Copyright Clearance Center to use this image if you're not the author. https://pubs.rsc.org/en/content/articlelanding/2015/TB/C5TB00108K#!divAbstract
License
Licensed content