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Organic Photovoltaics - Laboratory Equipment

Here you can find an overview on the lab equipment for organic photovoltaics and OLED research at LTI:

Cleanroom
  • Solar simulator
    • Xe high pressure lamp
    • LED
    • Angle dependent
  • External Quantum Efficiency (EQE)
    • for tandem solar cells
    • 280nm - 1.8 µm
  • Optical characterization of OLEDs
  • SCLC for charge carrier mobilities
  • White-light interferometer
  • Profilometer

 

  • Slot-die coater
  • Spincoater
  • Blade-coater and H-dipping
    • Doctor-blade
    • H-Dipping
    • inert and ambient
  • High vacuum thermal evaporator
Characterization laboratory
  • Atomic force microscopy (AFM, KPFM, c-AFM, PCAFM)
  • Photoelectron spectroscopy in air (PESA)
  • Impedance spectroscopy and CELIV
    • 10K He-Cryostat
  • Lock-in thermography (LiT)
  • Light beam induced spatial current mapping (LBIC)
  • Electroluminescence measurements (EL)
  • UV-vis spectroscopy
  • Climate chamber
  • Lifetime measurement setup for Organic Solar Cells and OLEDs
  • Four-Point-Probe setup for sheet resistance measurements
Laser laboratory
  • fs-Laser ablation system with tunable wavelength
    • 260nm - 2.6µm
  • ns-Laser system