商品编号


Q-AR5-10



品牌


NanoAndMore



公司


nanoandmore



公司分类


Premounted AFM Probes



Coating:

Reflex Aluminum


Tip shape:

High-Aspect-Ratio


Size

Box of 10 AFM Probes

商品信息

Cantilever:
F: 190 kHz
C: 48 N/m
L: 225 ?m
Applications:
Premounted AFM Probes
Description:

NanoWorld Pointprobe? NCL probes are designed for non-contact or tapping?? mode imaging and offer an alternative to our high frequency non-contact type NCH. The NCL type is recommended if the feedback loop of the microscope does not accept high frequencies or if the detection system needs a minimum cantilever length (> 125 ?m). This probe combines high operation st
ABI
lity with outstanding sensitivity. Compared to the high frequency non-contact type NCH the maximum scanning speed is slightly reduced.

All SPM and AFM probes of the Pointprobe? series are made from monolithic silicon which is highly doped to dissipate static charge. They are chemically inert and offer a high mechanical Q-factor for high sensitivity. The tip is shaped like a polygon based pyramid.
For measurements on samples with sidewall angles approaching 90° we offer specially tailored tips showing a high aspect ratio portion with near-vertical sidewalls.
These probes offer unique features:


length of the high aspect ratio portion of the tip > 2 ?m

typical aspect ratio of this portion in the order of 7:1 (when viewed from side as well as along cantilever axis)

half cone angle of the high aspect ratio portion typically < 5°

excellent tip r
ADI
us of curvature ? ?


Premounted AFM probe on a Quesant T-plate for Quesant AFM systems. Based on a NanoWorld
NW-AR5-NCLR
AFM probe.

Aluminum Reflex Coating

The aluminum reflex coating consists of a 30 nm thick aluminum layer deposited on the detector side of the cantilever which enhances the reflectance of the laser beam by a factor of 2.5. Fur
Thermo
re it prevents light from interfering within the cantilever.



AFM Tip:


shape:

High-Aspect-Ratio



height:

10 - 15 ?m



r
ADI
us:

< 10="">


AFM Cantilever:


shape:
Beam


length:
225 ?m
(220 - 230 ?m)*



width:
38 ?m
(33 - 43 ?m)*



thickness:
7 ?m
(6.5 - 7.5 ?m)*



force constant:
48 N/m
(31 - 71 N/m)*



resonance frequency:
190 kHz
(160 - 210 kHz)*




* typical range