供应nanoworldBrand,PPP-NCLAuDItem#,Gold Coated Tapping Mode AFM Probe with Long Cantilever

Gold Coated Tapping Mode AFM Probe with Long Cantilever

型号:PPP-NCLAuD
价格:请致电：010-67529703
品牌:nanoworld

The Point Probe® Plus (PPP) combines the well-known features of the proven PointProbe® series such as high application versatility and compatibility with most commercial SPMs with a further reduced and more reproducible tip radius as well as a more defined tip shape. The excellent tip radius and the minimized variation in tip shape provide more reproducible images and enhanced resolution.

NANOSENSORS? PPP-NCLAuD probes are designed for non-contact mode or tapping mode AFM (also known as: attractive or dynamic mode). The NCL type is offered as an alternative to NANOSENSORS? high frequency non contact type (NCH). PPP-NCLAuD is recommended if the feedback loop of the microscope does not accept high frequencies (400kHz) or if the detection system needs a minimum cantilever length >125?m. Compared to the high frequency non-contact type NCH the maximum scanning speed is slightly reduced. This probe type combines high operation stability with outstanding sensitivity and fast scanning ability.

The probe offers unique features:

excellent tip radius of curvature
highly doped silicon to dissipate static charge
Au coating on detector side of cantilever
chemically inert

Coating Description

A metallic layer (Au) is coated 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 2 % of the cantilever length.

Full Technical Data

AFM Tip:

Shape: Standard

Height: 10 - 15 ?m

Radius: < 7 nm (< 10 nm guaranteed)

AFM Cantilever:

Shape: Beam

Force Constant: 48 N/m (21 - 98 N/m)*

Resonance Frequency: 190 kHz (146 - 236 kHz)*

Length: 225 ?m (215 - 235 ?m)*

Width: 38 ?m (30 - 45 ?m)*

Thickness: 7 ?m (6 - 8 ?m)*

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Gold Coated Tapping Mode AFM Probe with Long Cantilever

Coating Description

Full Technical Data

AFM Tip:

AFM Cantilever: