Head, Probe and Sample Preparation
Initial Preparation for Contact AFM Imaging
72
MultiMode SPM Instruction Manual
Rev. B
5.1
Initial Preparation for Contact AFM Imaging
5.1.1 Prepare the Sample
Verify that your sample will
fi
t atop the scanner tube and is less than 8mm thick. If you already
have prior experience with loading samples into the MultiMode SPM system, load your sample
now. Otherwise, read the next section for suggestions on how to prepare and load small samples.
If it is your
fi
rst time operating the microscope, we recommend that you image the calibration
sample provided with the instrument (usually a 10µm-pitch grid of 200nm step height).
1. The calibration sample or other small sample should be placed on one of the 15mm diameter
metal disks used for sample mounting. The MultiMode SPM is provided with several steel
sample disks that can be attached to the magnetic sample holder, located atop the scanner
tube.
2. Provided with the instrument are red and white colored “sticky tabs,” which are 2-sided
adhesive patches. Peel off a “sticky tab” from the provided sheet, and place it on the steel
small sample puck, then peel off the red-and-white paper. This leaves a patch of the two-
sided adhesive on the steel sample disk, which will hold the sample chip to the disk.
3. Using tweezers, place the small sample to be imaged firmly on the “sticky tab” adhesive
(see
). Alternatively, a small sample can be glued down to the sample puck using
cyanoacrylate glue (superglue).
4. Place the small sample disk atop the scanner.
Figure 5.1a
Gently Press the Sample onto the Sticky Tab Until Secured