Sentence examples for metallic tips in from inspiring English sources

Metallic tips in particular are interesting as the sharpness of tip itself creates a strong field gradient.

In our design piezoelectric tuning fork equipped with metallic tip in shear force microscope is used.

It proves experimentally that the combination of a PL-focused longitudinal excitation field with a metallic tip in a TERS system is a promising method.

A combination of the spectroscopic sensing capability of metallic tips with DEP trapping of molecules will give high fidelity data and could result in novel scanning probe techniques.

In this paper, we gain insight into the design and optimization of plasmonic (metallic) tips prepared with dc-pulsed voltage electrochemical etching gold wires, provided that, a duty cycle is self-tuned.

While considerable effort has been devoted to the fabrication of sharp metallic tips, the production of high-quality metallic probes is not a trivial task.

Among various device geometries to generate gradient forces, sharp metallic tips are one of the most effective.

The system is based on a header design which allows the metallic tip to be placed in tight and stable mechanical contact with the QTF without the need to use any glue.

Interestingly, the Raman spectra collected in contact mode contained the inherent near-field Raman scattering induced by the metallic tip, which was absent in non-contact mode.

KPFM is a suitable technique for such measurements because its detection principle is based on sensing the electrostatic force between a metallic tip (cantilever) and any point charges located in the sample [21], as schematically illustrated in Fig. 1a.

On one hand, different initial sample biases were used to check if there is any influence on the I-V spectroscopy of presumably different initial loading forces induced by slight variations in the electric field between the metallic tip and the MWCNTs expected to be metallic.