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Hi Dietmar, I'd guess the 'nm' means nanometer in deflection (for Adhesion it would be the negative deflection) which you can transform in volts or Newtons by changing the input arguments for the DataUnit to NSMU.VOLTS or NSMU.FORCE respectively. (in case you performed NSMU = NSMatlabUtilities()); Best, Moritz
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Dear Dietmar, thank for you for this valuable information! I performed this operation on two different machines. Somehow, after the installation, on one machine the SDK compiler and on the other machine the C++ compiler was available for Matlab using the mex - setup command. Both were able to open force volume data in the end. It's important to
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Dear Polis, could you give a quick walk-through, how to import .pfc data using the NSMatlabUtilities.m file in Matlab? So far I'm stuck at NSMU.Open('filename.pfc'); it tells me to localize the 'DataSourceDLL.dll' file and I have no idea where to find that library. Your help is much appreciated, best Mortiz
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Hi Senli, I can't see any screen print. Would be very interested in how to do that! Best, Moritz
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Hi Stefan, thanks for your quick reply. Well, the value for the deformation is extracted at about 10% of the peak force (depending of the deformation fit region), at which - when assuming no attractive forces are present - the tip is not in contact with the surface. Repulsion is due DLVO forces (double layer repulsion etc) at large distance or non-DLVO
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Dear all, I'd like to know how a deformation value of a hypothetical repulsive F-D will be calculated in the Peak-Force tapping mode (QNM mode). Since the cantilever never comes in contact with a the sample (or at least not during a minimal deflection value, from where "deformation" is extracted) I dont see how to get this mechanical property
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Hi there, I'm trying to load data of a .pfc file into Matlab. I'm working with Mac OSX. I tried the NSMatlabExamples.m file from the lates Analysis folder after copying the NSMatlabUtilities method into my Matlab folder, too. When I use filename = strcat( path/filename.psc) and run the method NSMatlabExamples it asks for a DataSourceDLL.h file
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Hi there, I'm trying to load data of a .pfc file into Matlab. I'm working with Mac OSX. I tried the NSMatlabExamples.m file after copying the NSMatlabUtilities method into my Matlab folder. When I use filename = strcat( path/filename.psc) and run the method it ask for a DataSourceDLL.h file. I think DLL files are windows based so I dont know