WEEK+OF+DECEMBER+14TH

=**WEEK OF DECEMBER 14TH**=

I went to the lab today and tried to scan dibenzo pentacene. I had got some images but not much better than this.. this image is still not good.. but others were worse.. At the beginning I had a trouble with approacing because I did not know that I cliped on the mica part but not on gold so there was no current obviously. So I fixed it and tried to approach it again and finally got a image which is the picture above. And I tried to move some areas and it did not make any difference. I think it is because I had a bad tip because as can be seen above the picture's topography, there is a hill which means tip is bad a lot of times.(Becky told me) So hopefully I can get a good image next time when i try with different tip
 * 12-09-09**