Anfatec Instruments AG
Measurement Science and Technology &
Scanning Probe Microscopy

Material Contrast Gratings and Test Samples

Au KPFM

PMMA

PFM03


Au KPFM-Grating


PMMA-Grating Lithium niobate sample
- N(Ph 1-5 Ohmcm) Si
- Au Height: 10 5 nm
- Chess Pitch : 5 m
- Chess Area : 500 m x 500 m
300,-

- Si / 50 nm SiO2 / PMMA
- Height: < 300nm
- Chess area: 500 m x 500 m
- Chess pitch: 5 m
100,-

- LiNbO3
- Sample size 5x5 mm
- Period, D 10 m
- Dash length, L 100 m
- Fixed on a metal substrate by conductive epoxy
350,-

Si(100)

Silicon samples

Au on Si

DNA01

Here is a picture of the DNA.

Silicon samples


Gold samples DNA test sample
n(100) silicon
with 1.2 .. 4.4 Ωcm
10 mm x 10 mm
1/4 wafer = 16 pcs.
8 nm Ti / 125 nm Au on n(100) silicon
with 1.2 .. 4.4 Ωcm
8 mm x 8 mm
1/4 wafer = 25 pcs.
linearized and immobilized  DNA molecules on cleaved mica
- uniformly distributed
- typical DNA length: ~ 900 nm
- recommended humidity: 3 - 5 %.
75,- €

92,- €

150,- €