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Photoelectrochemical Testing System



Major Functions / Key Features

  • Designed with focus on static and dynamic photo-electrochemical transfer function measurement, popular in the research of alternative solar cell concepts 
  • Impedance measurements, cyclic voltammetry, current-potential curves, etc.  
  • Photo¬≠electric transfer functions, known as Intensity Modulated Photo Spectra (IMPS/ IMVS), can also be measured 
  • The steady-state type transfer functions DC¬≠-current and DC-voltage vs intensity can be measured 
  • The aging test system accelerated weathering tester reproduces the damage caused by sunlight, rain and dew. In a few days or weeks, the UV tester can reproduce the damage that occurs over months or years outdoors 
  • To simulate outdoor weathering, the test system exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures 




Booking via AP Online Booking System


  • Internal PolyU Users: $30/ hr 
  • UGC-funded Tertiary Institutes: $60/ hr 
  • Other External Users: $120/ hr 

Other Information

Manufacturer: Zahner, Q-Lab

Model: Zennium Workstation, Q-Lab/ Q-Sun Xe1B

Category: Workshop | Station | Platform

Owned by: Department of Applied Physics


Dr Hon Fai Wong

Department of Applied Physics

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