External Quantum Efficiency (EQE)


External Quantum Efficiency (EQE) Consists on a custom-built setup.

  •  Light source: a stabilized xenon lamp or supercontinuum LASER.
  • Monochromator (Horiba microHR). 1nm spectral resolution.
  • A beamsplitter (Thorlabs BPD254-G) allows for the excitation light to simultaneously illuminate the sample and a photodiode connected to a power meter (Thorlabs S120VC & PM100A).
  • Current is acquired using a multimeter (Keithley 2400 SourceMeter).

Laboratory: Nanotechnology

Contact: Mariano Campoy Quiles (


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