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Four Dimensions, Inc.
Four Dimensions manufactures advanced semiconductor probing systems since 1978. Our Four Point Probe and CVmap systems are found in hundreds of fabs and research institutions around the world.
 
 
 
  Products:
 
  We provide four point probes with an extended measurement range or sophisticated probing for compound semiconductors. Our latest innovation is a Modified four point probe for measuring PN junction leakage and sheet resistivity in the same probing step meeting the requirements for ultra shallow junction probing.
 
  We offer the widest range of Mercury probe geometries and special capacitance measurement electronics. This permits our systems to probe and characterize a wide range of materials, including semi-conductors, oxides, dielectrics, SOI ( silicon on insulator ), and films on conducting or insulating substrates.
 
 
 
  Services:
 
  Four Dimensions offers measurement service and our scientific expertise to analyze your samples using our metrology tools.
 
 •Sheet Resistance / Resistivity / Thickness measurements using needle or Mercury four point probes. See application chart Four-Pont Probe part.
 •Current Voltage (I-V) and Capacitance Voltage (C-V) measurements using our Mercury probing station. See application chart CVmap part.
 •Service available up to 300 mm (12") wafers
 •Drop-in or mail service available
 •Scientific evaluation of the results available
 
 
 
  Contact:
 
  Four Dimensions, Inc.
  3140 Diablo Ave.
  Hayward, CA 94545
  U.S.A.
  Phone: (510) 782 1843
  Fax: (510) 786 9321
  E-mail: info@4dimensions.com
  http://www.4dimensions.com

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • USA
  • Employee Count:
  • 15
  • Established Year:
  • 1978
  • Yearly Sales Volume:
  • US$5M - US$10M

Contact Information

  • Company Name:
  • Four Dimensions, Inc.
  • Country:
  • USA
  • Address:
  • 3140 Diablo Ave. Hayward, CA 94545, USA
  • Website:
  • http://www.4dimensions.com

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