A pulse-deposition method for scanning tunneling microscopy of deoxyribonucleic acid on graphite
Journal Article
·
· Journal of Vacuum Science and Technology. B, Microelectronics Processing and Phenomena; (United States)
- Lawrence Livermore National Lab., CA (United States)
Images of three different synthetic DNAs have been obtained by scanning tunneling microscopy (STM) following their deposition on graphite using a voltaic pulse. DNA applied to the STM tip is desorbed during a 4 V/10 {mu}s pulse and deposited intact onto the surface of highly oriented pyrolytic graphite. Images of 22, 47, and 100 base-pair molecules show that deposition occurs in close proximity to the tunneling tip and that the molecules appear to deposit singly or in highly oriented groups.
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 7007103
- Journal Information:
- Journal of Vacuum Science and Technology. B, Microelectronics Processing and Phenomena; (United States), Journal Name: Journal of Vacuum Science and Technology. B, Microelectronics Processing and Phenomena; (United States) Vol. 9:2; ISSN 0734-211X; ISSN JVTBD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Interpretation of scanning tunneling microscopy images of graphite
Scanning tunneling microscopy of ordered arrays of heteropolyacids deposited on a graphite surface
Imaging of single uncoated DNA molecules by scanning tunneling microscopy
Thesis/Dissertation
·
Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:6106436
Scanning tunneling microscopy of ordered arrays of heteropolyacids deposited on a graphite surface
Journal Article
·
Sun Sep 01 00:00:00 EDT 1996
· Chemistry of Materials
·
OSTI ID:508434
Imaging of single uncoated DNA molecules by scanning tunneling microscopy
Journal Article
·
Sat Jul 01 00:00:00 EDT 1989
· Proceedings of the National Academy of Sciences of the United States of America; (USA)
·
OSTI ID:5354341