[Spm] Difference between CDT and CDTP nanosensors diamond coated tip

[Brice GAUTIER]

Hello, 

Did anyone compare the diamond-coated tips released by NanoSensors : CDT
and CDTP ? The former are less conductive than the latter (resistance of
CDT tips ~ 10 kOhms, CDTP : 3 kOhms), the radius of CDT tips is smaller
(100-200 nm instead of CDPT 200-300 nm). 

We would like to use those tips for SSRM measurements. Of course, the
lower resistivity is a good thing for such measurements, but the higher
radius is also a serious drawback.

Did anyone try both kind of tips ?


-- 
Brice GAUTIER
Maître de Conférences
Habilité à diriger les recherches

Institut des Nanotechnologies de Lyon (INL)
Institut National des Sciences Appliquées de Lyon (INSA)
7, avenue Capelle, 6e étage
F-69621 VILLEURBANNE Cédex
+33 4 72 43 70 03
Fax : +33 4 72 43 60 81
http://www.inl.cnrs.fr
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