Quartz Crystal
Description
INFICON Crystals are 100% Tested for Accuracy and Reliability The quality and longevity of a crystal affect not only the accuracy of rate and thickness measurements, but more importantly the successful completion of the process being controlled. INFICON quartz crystals offer proven quality and reliability-proven by millions of successful process runs with a wide range of materials, applications and industries. Our 6 MHz crystals are used with all INFICON controllers and monitors. Our 5 MHz crystals can be used with 5MHz instruments only; and are not compatible with some INFICON instruments. The 6 MHz and the 5 MHz crystals are available in gold, silver or alloy electrodes and come in a variety of packages depending on your needs. The INFICON clean room quartz crystal package enables convenient dispensing of the crystals directly from the package to the sensor, minimizing operator handling and risk of contamination. To make the crystal package more cleanroom-friendly, we...
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INFICON GMBH
Germany
Maximum stability in demanding applications The standard AT-cut, 1 in. (25.4 mm) diameter crystal, pioneered by INFICON, is used primarily in research applications with the INFICON RQCM (Research Quartz Crystal Microbalance). These research crystals are designed for use with INFICON rugged, easy to use crystal holders and are used for in-situ monitoring of deposited films or liquids. Geometry AT-cut quartz has superior mechanical and piezoelectric properties. The 1 in. (25.4 mm) diameter allows optimal distance between the active area of the crystal and the mounting o-ring. This improves the overall stability of the crystal by reducing the frequency changes due to mounting stress. Finish INFICON 1 in. (25.4 mm) research crystals are available with either an unpolished or polished finish. Polished crystals allow for a good correlation between theory and measurement during liquid immersion experiments. Electrode Material INFICON 1 in. (25.4 mm) research crystals are available...