Encyclopedia

  • Growth of 3,4,9,10-perylenetetracarboxylic-dianhydride (PTCDA) on Cu(110) studied by STM
  • Add time:10/01/2019         Source:infona.pl

    . The structure of thin 3,4,9,10-perylenetetracarb-oxylic-dianhydride (PTCDA) films on Cu(110) was studied by scanning tunnelling microscopy (STM) from submonolayer to monolayer coverage. While no long-range ordering was found after deposition at room temperature, the formation of a well-defined superstructure is observed after thermal annealing. It appears that the formation of the superstructure is driven by the interaction between the oxygen atoms of the PTCDA and the copper atoms of the substrate. While the distance between the molecules fits well to the atomic lattice of the Cu(110) surface along the [1 0] direction, the mismatch along the [001] direction leads to a periodic buckling normal to the surface accompanied by a restructuring of the substrate.

    We also recommend Trading Suppliers and Manufacturers of 3,4,9,10-Perylenetetracarboxylic dianhydride (cas 128-69-8). Pls Click Website Link as below: cas 128-69-8 suppliers


    Prev:The Franck-Condon effect in 1 1 B 1 u state of 3,4,9,10-perylenetetracarboxylic-dianhydride
    Next: Tunneling spectroscopy study of 3,4,9,10-Perylenetetracarboxylic dianhydride (cas 128-69-8) on Au(100))

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View