Jan B<p>Various cool <a href="https://mastodon.social/tags/SEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SEM</span></a> images I have taken during my master thesis:</p><p>These are ZnO <a href="https://mastodon.social/tags/nanowires" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nanowires</span></a> on a ZnO layer. The wires have a diameter 300 times smaller than a human hair.</p><p>Normally they should be attached to the silicon substrate, but a scratch caused this cool looking damage to the sample.</p><p>ZnO nanowires have cool properties, for example each wire can work as its own tiny laser under the right conditions. </p><p><a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/physik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physik</span></a> <a href="https://mastodon.social/tags/nanowires" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nanowires</span></a> <a href="https://mastodon.social/tags/nanotechnology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nanotechnology</span></a> <a href="https://mastodon.social/tags/nano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nano</span></a> <a href="https://mastodon.social/tags/microscopy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>microscopy</span></a> <a href="https://mastodon.social/tags/ElectronMicroscopy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ElectronMicroscopy</span></a></p>