AFM/SPM PROBE
(원자현미경/주사탐침현미경 탐침)
Sphere Size & Material 선택해 주세요.
Product Description | |||
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The new sQube® colloidal probe combines the well-known features of the proven Pyrex-Nitride probes series such as high application versatility and compatibility with most commercial SPMs with a reproducible sphere radius instead of a sharp tip. The excellent radius and the minimized variation of diameter provide reproducible signals.
Pyrex-Nitride probes are designed for various imaging applications in contact or dynamic mode.
The so called "Colloidal Probe Technique", where single colloids are attached to AFM cantilevers for force measurements, opens the chance for a better understanding of fundamental interactions in a variety of fields.
Examples are adhesion phenomena, particle-surface-interactions, mechanical properties, suspensions, hydrodynamics and boundary slip - to name just some out of an increasing number of applications.
The Pyrex-Nitride probes have silicon nitride cantilevers with very low force constants. The probe series features a support chip that is made of Pyrex. The cantilevers are stress compensated and have a 65 nm chromium / gold backside coating for high laser reflectivity.
It is compatible with: Bruker / Veeco / Digital Instruments Keysight / Agilent / Molecular Imaging Asylum Research Park Systems JEOL JPK etc. |
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Coating Description | |||
Gold Reflex Coating
The gold reflex coating consists of a 70 nm thick gold layer deposited on the detector side of the cantilevers which enhances the reflectance of the laser beam. Furthermore it prevents light from interfering within the cantilever.
As the coating is almost stress-free the bending of the cantilevers due to stress is less than 2 degrees.. |
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AFM Tip | |||
Shape | Sphere | ||
AFM Cantilever | |||
Cantilever 1 | Cantilever 2 | ||
Shape | Triangle | Triangle | |
Length | 100um | 200um | |
Width | 13.5um | 28um | |
Thickness | 0.5um | 0.5um | |
Force Constant | 0.32N/m | 0.08N/m | |
Resonance Frequency | 67kHz | 17kHz | |