Jump to content

Specific Process Knowledge/Characterization/AFM: Atomic Force Microscopy/KPFM: Difference between revisions

← Older editNewer edit →
VisualWikitext
Bghe (talk | contribs)
DCH-Employees-701, NLAB-Employees-701, NLAB-LabmanagerAllUsers, Bureaucrats, Administrators
7,311 edits
Bghe (talk | contribs)
DCH-Employees-701, NLAB-Employees-701, NLAB-LabmanagerAllUsers, Bureaucrats, Administrators
7,311 edits
Line 11: Line 11:


[[File:KPFM workfunction Au Si Al.jpg|400px]]
[[File:KPFM workfunction Au Si Al.jpg|400px]]
For reference I prefer using the gold as the two other materials form oxides and I think the uncertainty of the values are higher.
But even for gold you can find several different values for the work function. Take a look at these references: [http://student.ndhu.edu.tw/~d9914102/Teaching/EM/Paper/data/The%20work%20function%20of%20the%20elements%20and%20its%20periodicity.pdf], [https://en.wikipedia.org/wiki/Work_function#Work_functions_of_elements[11]]. The work function value range for gold seems to be from 5.10eV to 5.47eV. 5.10eV for poly crystaline gold and the higher values for
Retrieved from "https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/AFM:_Atomic_Force_Microscopy/KPFM"