We show that this type of microprobe provides, to our knowledge for the first time, sufficient spatial resolution to correlate electrophysiological and fluorescence signals that emanate from ...

The PHI VersaProbe XPS Microprobe is a multi-technique, ultra-high vacuum surface analysis instrument that is capable of producing focused, highly monochromatic X-ray beam that can be scanned over a ...

The microprobe, built at the IIT and validated at HMS, is made up of a cone-shaped optical fiber whose tip is about 500 nanometers, 20 times smaller than a neuronal cell, and its design is ...

Electron microprobe analysis is a sensitive technique for non-destructive quantification of the chemical composition of in situ micrometer volumes of solid mate- rial (minerals, alloys, ceramics, ...

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Fluorite (blue-violet) is shown associated with calcite (yellow-orange) in a carbonatite from India. The wavelength dispersive X-ray (WDX) electron microprobe is capable of unattended overnight ...

The instrument is a dedicated field emission, wavelength dispersive electron microprobe (EPMA). Quantitative elemental data can be obtained from most elements (Fluorine to Uranium) with detection ...

The Perkin Elmer PHI-660 scanning Auger microprobe can be used for the compositional analysis of specimen surfaces using Auger electron spectroscopy (AES). The probe depth of AES is on the order of ...

A team led by ASU researchers has now refined the timeline of meteorite impacts on the moon through a pioneering application of laser microprobe technology to Apollo 17 samples. Impact cratering ...

FormFactor Inc. said it is acquiring venture-backed MicroProbe Inc. to expand its chip-testing capabilities. Publicly held FormFactor signed an agreement with MicroProbe's parent, Astria ...