Four Dimensions, Inc.
www.4dimensions.com
info@4dimensions.com

 



4 Point Probing System
C-V Map Measurement System
 
 
4-Point Probing system (Sheet Resistivity Measurement)

R&D¿¡¼­ ºÎÅÍ »ý»êline¿ë ±îÁö »ç¿ë ¿ëµµº°·Î ´Ù¾çÇÑ modelÀÇ Sheet Resistvity Measurement
SystemÀ¸·Î metals, epi, alloys, diffusion, ion implantation and polysilicon ¹× GaAs, InP, LCD,
Amorphous Silicon µîÀÇ ÃøÁ¤¿¡ »ç¿ëµÈ´Ù.

 

280I Series

  • Resistivity tester for measuring bulk wafer, conductive films such as metals, epi, alloys, diffusion, ion implantation and polysilicon
  • Measurement range : 1E-3 to 8E5 ohm/sq
  • 2" to 8" wafer
            
    Ãß°¡»ç¾ç(Option)

  • PC controlled with Windows based program
  • Temperature Compensation function
  • Extended measurement range up to 8E11 ohm/sq
  • Hot Chuck and high temperature chamber

 

680I Series

  • Measuring for Compound Semiconductor such as GaAs and SiC
  • Measurement range : 1E-2 to 4E4 ohm/sq

 

980I Series

  • Integrated Cassette to Cassette Sheet Resistivity Mapping
  • Robotic Handler and Prealigner multiple cassette station
  • Load/unload/sort criteria customer programmable

 

300 Series  
  • »õ·Î¿î 300mm wafer Àü¿ë Àåºñ·Î ºü¸£°í Á¤È®ÇÑ Rs measurement¸¦ ¼öÇàÇÑ´Ù


 

 300Series

 

1100I Series

  • Large size Flat Panel¿ë Automatic Rs measurement system
  • Size : 340mmX400mm or 610mmX650mm

 

CVmap 92A Station

  • Quasi-Static CV, High Frequency CV, Pulsed CV, General Lifetime, Leakage Current, etc.
  • Multi Points measurement & 3D Mapping function



CVmap 92A


copyright(c) 1998 Yang Electronic Systems