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Hawaii Natural Energy Institute
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School of Ocean & Earth Science & Technology University of Hawai'i at Manoa

 
Semiconductor/Solar Cell Characterization Station

Measurement Chamber (Signatone model)

probe station
  • 6" variable temperature chuck (10-200°C)
  • Standard or Kelvin probe options
  • Black box for dark measurements
  • Red, green and blue LED light sources
  • Standard cells installed for light calibration

Solar Simulator (Thermo-Oriel 1kW model 91192)

solar simulator
  • Ozone-free Xenon lamp
  • 4" diameter collimated beam
  • Variable power supply
  • AM1.5 and AM0 filters
  • Serial computer interface

Source Measure Units (Keithley models 236 & 238)

instrumentation
  • 10 fA, 10 mV max resolution
  • DC, linear stair, log stair, and pulse sweeps
  • Line cycle integration and filtering option
  • GPIB interface
LCR Measurement System (HP model 4274A)
  • 100Hz-100kHz
  • 0-100V bias option
  • GPIB interface
Digital Oscilloscope (Tektronix model TDS 220)
  • 100 MHz bandwidth
  • 5 ns/div to 5 s/div sweeps
  • GPIB interface

Computer Interface

Labview interface
  • GPIB computer/instrumentation interface
  • Fully automated LabView control programs

Hawaii Natural Energy Institute • 1680 East West Road, POST 109 • Honolulu, HI 96822
Ph: (808) 956-8890 • Fax: (808) 956-2336 • Email: hnei@hawaii.edu
This page last updated on Thursday, December 9, 2004.
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