WEEK+OF+JANUARY+13TH

At the beginning, there was a weired probelm. The tip approacing had no problem and could get images but after I got images, the tip just crashed itself automatically. I did not touch anything but STM kept doing that. So we cut the end of the tip becuase we thought there might be something that are bothering at the end of the tip. Finally it did not doing it anymore so I could get some interesting images. I thought those withe spots are dibenjo pentacene molecules but they might not be becuase they are too big to be molecules; Becky said those might be just a bad gold surface those little dots are molecules I might have had a vibrating tip