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太陽能光伏相關設備 > 太陽能研究分析

瞬態測量單元(TMU)

Transient Measurement Unit (TMU) 型號:TMU
◎Semiconductor characterization
◎Measurement of every relevant solar cell parameter
◎Know your device limitations – Improve your devices
◎Study ageing behavior
  • Applications

    • Semiconductor characterization
    • Measurement of every relevant solar cell parameter
    • Know your device limitations – Improve your devices
    • Study ageing behavior

    Key features

    • Customized sample holders
    • Glovebox integration possible
    • Parameter extraction software modules
    • Modular setup using high quality instruments
    • Software controlled switching between measurement modes and contacts
    • Sample excitation with laser pulses ≥ 20 ns
    • Selectable laser (405nm, 520nm, 635nm, 785nm) up to 100 mW
    • Power-LED backlight (up to 2000 W/m²)
    • Voltage range:  +/- 21 V
    • Parameter extraction software modules
    • Database integration possible

    Measurement Modes

    • IV – Steady state Current-Voltage characteristics
    • TPV / TPC – Transient Photo Voltage / Current
    • CE – Charge Extraction
    • (Photo-)CELIV – Charge Extraction by Linearly Increasing Voltage

    Enabling the customer to determine values for charge carrier lifetime, density and mobility of thin film devices.

  • TMU Transient Measurement Unit
    OB Optical box size 600x450x300 mm3 for high flexibility
    SOB Small optical box 250x250x500 mm³ for glovebox integration
    X-Lyyy-zz mW Laser diode No. X with wavelength yyy nm and zz mW maximum power (Laser No.1 is the main laser – up to 3 lasers possible)
    MP Multiplexer for automatic measurements of substrates with more than 1 contact – 8 channels standard
    EC Environmental chamber for keeping the sample in nitrogen atmosphere during measurement. Maximum sample size 75×75 mm².
    ECQG Environmental chamber with quartz glass window