ELeQuant

ELeQuant supports laboratories in the development of semiconductor devices including LEDs and solar cells. The system is able to measure both absolute photo-emission spectra and IV curves under various electrical and thermal conditions. Spectra are calibrated to NIST-traceable standards via a simple semi-automated procedure. Download the full data sheet here.

ELeQuant is designed to support laboratories in the development of semiconductor devices such as LEDs and solar cells. The system is able to measure both absolute photo-emission spectra and IV curves under various electrical and thermal conditions. Spectra are calibrated to NIST-traceable standards via a simple semi-automated procedure.

Application Fields

  • Light emitting diodes
  • Display devices
  • Laser diodes
  • Photovoltaics
  • Novel nanomaterials

Features

  • Results are traceable to NIST standards
  • Seamless optical measurement from 350 to 1700 nm
  • Simple semi-automated calibration procedure using supplied NIST-traceable lamp
  • Automated acquisition over various electrical and thermal settings
  • Remote sensing (4-point probe) supported for all devices
  • Maintains accurate thermal control during measurement of back-contacted devices
  • Front contacting possible via probes with magnetic bases
  • Supports substrates with multiple devices with manual selection via dial
  • Automated protection against cooling below dew point avoids condensation on devices