(원자현미경/주사탐침현미경 탐침)
Product Description | |||
---|---|---|---|
NANOSENSORS™ CDT-CONTR probes are designed for contact mode (repulsive mode) SPM imaging.
For applications that require a wear resistant and an electrically conductive tip we recommend this type. Some applications are Tunneling AFM and Scanning Capacitance Microscopy (SCM). The CDT Diamond Coating is highly doped and the total resistance measured in contact to a platinium surface is < 10 kOhm.
The typical macroscopic tip radius of curvature is between 100 and 200 nm. Nanoroughness in the 10 nm regime improves the resolution on flat surfaces.
The probe offers unique features: real diamond coating, highly doped high mechanical Q-factor for high sensitivity
It is compatible with: Bruker / Veeco / Digital Instruments Keysight / Agilent / Molecular Imaging Asylum Research Park Systems JEOL JPK etc. |
|||
Coating Description | |||
The CDT Diamond Coating is an approximately 100 nm thick coating of polycrystalline diamond on the tip-side of the cantilever leading to an unsurpassed hardness of the tip. The raman spectrum of the coating verifies the real diamond coating.
The reflex coating is an approximately 30 nm thick aluminum coating on the detector side of the cantilever which enhances the reflectivity of the laser beam by a factor of about 2.5. Furthermore it prevents light from interfering within the cantilever. The virtually stress-free coating is bending the cantilever less than 3.5% of the cantilever length. |
|||
AFM Tip | |||
Shape | Standard | ||
AFM Cantilever | |||
Shape | Beam | ||
Length | 450um (440-460um) | ||
Width | 50um (42.5-57.5um) | ||
Thickness | 2um (1-3um) | ||
Force Constant | 0.5N/m (0.1-1.7N/m) | ||
Resonance Frequency | 20kHz (11-29kHz) | ||