Week+of+April+14th

I got here at 4 o'clock so I only had 1hr long to do the STM.

For the 45minutes, I had a problem to approach the sample, coronene vapor deposited for 24hrs, and eventually got an image.

THis is the only picture I got today; i think this image does not say anything.. but I am going to put this up anyway.



same sample from last time **
 * 04-16-10