Changmin Tech Introduces 4-Point Probe Product Line in the U.S.; Advanced Systems Offer Resistivity Measurement Accuracy and Data Analysis Software.Business Editors/High-Tech Writers PORTLAND, Ore.--(BUSINESS WIRE)--May 21, 2003 Changmin Tech, a leading worldwide provider of highly accurate 4-Point Probe measurement systems, today announced the availability of four advanced systems in the U.S. market. The Changmin Tech 4-Point Probe systems, used to make accurate sheet resistance and resistivity resistivity Electrical resistance of a conductor of unit cross-sectional area and unit length. The resistivity of a conductor depends on its composition and its temperature. measurements on a wide range of conductive conductive having the quality of readily conducting electric current. conductive flooring flooring or floor covering made specially conductive to electrical current, usually by the inclusion of copper wiring that is earthed materials, are targeted at such measurement applications as silicon wafers wafers compressed roughage in flat plates useful for feeding to animals in transit. , processed silicon wafers, flat panel products, and research and development programs at universities and national laboratories. The CMT-SR Series of 4-Point Probe Systems offers +/- 0.5% accuracy, and can be operated automatically via PC-control for automation and repeatability. PC-compatible software is provided with all models for full measurement set-up and remote control, as well as the industry's most complete suite of analysis and mapping modules for visualizing visualizing, v 1., holding an image in one's mind. 2., forming an image of a goal or destination in one's mind before undertaking it, so as to facilitate success. results. The company also provides free lifetime software upgrades to ensure customers have access to the most advanced data analysis features. "Changmin Tech's 4-Point Probes are advanced systems that provide ease of use and accuracy at a lower price point then earlier generation measurement systems," stated Larry Johnson, president of Semiconductor Test, Incorporated, one of the first U.S. distributors to sign on the new Changmin Tech product line. "With our focus on the semiconductor industry, the new systems are well suited for silicon wafer (1) A small, thin continuous-loop magnetic tape cartridge that has been used from time to time for data storage and specialized applications. (2) The base unit of chip making. It is a slice taken from a salami-like silicon crystal ingot up to 12" (300mm) in diameter. applications." Changmin Tech's 4-Point Probes measure resistivity of 8-inch silicon wafers (CMT-SR 2000N) as well as 12-inch wafers (CMT-SR 5000N); these systems can also be used for measuring sheet resistivity of LCDs, ITOs, Thin-Film products, and other samples. The CMT-SR 3000N features a 1100mm x 1300mm sample stage with full x-y-z axis robotics robotics, science and technology of general purpose, programmable machine systems. Contrary to the popular fiction image of robots as ambulatory machines of human appearance capable of performing almost any task, most robotic systems are anchored to fixed positions , ideal for flat panel measurements. The CMT-SR1000N rounds out the product line with a cost-effective, semi-automatic system ideal for research and educational environments. Each system comes equipped with a probe head featuring a solid tungsten carbide tungsten carbide n. An extremely hard, fine gray powder whose composition is WC, used in tools, dies, wear-resistant machine parts, and abrasives. needle for superior durability. The probe heads include jeweled jew·el n. 1. a. A precious stone; a gem. b. A small natural or artificial gem used as a bearing in a watch. 2. A costly ornament of precious metal or gems. 3. aluminum alloy alloy (ăl`oi, əloi`) [O. Fr.,=combine], substance with metallic properties that consists of a metal fused with one or more metals or nonmetals. upper and lower guides and are easily replaced or interchanged in minutes. "Changmin Tech is known worldwide for its strong service and application support," stated Jay I. Song, managing director of Changmin Tech's U.S. operations. "Our company is committed to providing effective application support to assist customers in all aspects of their 4-Point Probe measurement needs, from specifying probe heads for unique materials to providing factory support for all of our equipment." Additional information regarding Changmin Tech 4-Point Probes is available at www.4pointprobes.com. Headquartered in Portland, Oregon, Changmin Tech Co.'s U.S operations can be reached via its Web site, by phone at 503/274-2210, or by writing: Changmin Tech, 13435 N. Woodrush Way, Portland, OR, 97203. |
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