Solar simulator cum IPCE
Solar Simulator AAA cum Bias light (set of xenon lamp with AM1.5G filter), max illumination area 2 X
2cm (0.1 to 1 sun intensity)
- Uniformity +/-2%
- Temporal stability +/-2%Spectral mismatch +/-25%
Photovoltaic Spectrometer IPCE/EQE/IQE, 4 X 4mm or 6.5 X 6.5mm illumination area, application include
- Photocurrent,
- Sample retlectance,
- Sample transmittance.
- External quantum efficiency,
- Internal quantum efficiency,
- Short-circuit current density.
- Controller
- Spectral range: 200 nm – 1650 nm,
- Adjustable white light beam intensity:0.01 – 0.1 W/cm2,
- Illumination homogeneity: 10 %,
- XY table range: 20 x 20 cm,
- Sample bias range: ± 2 V.
3.Monochromator 200-1650nm
- Spectral range: 200 nm – 2.4 µm (grating dependent!)
- Focal length: 200 mm
- Aperture ratio: f/4
- Number and configuration of slits: customizable
- Slit adjustment: motorized
- Maximum slit width: 5 mm
- Maximum number of gratings: 4
- Grating selection mechanism: motorized
- Dispersion: 4 nm/mm for 1200 gr/mm grating
- Wavelength setup: digital
- Internal shutter setup: digital
- External connectivity: serial port RS485
- Power supply: 230 V / 50 Hz or 120 V / 60 Hz
- Size: 260x273x120 mm (l. x w. x h.)
- Weight: about 8 kg
- Set of xenon lamp150W w Xenon lamp controller & cooling
- Nominal electric power: 150 W
- Output beam: horizontal or vertical
- Reflector type: elliptical (for convergent beam)
or parabolic (for collimated beam) - Reflecting system efficiency: up to 70 %
- Maximal electric current: 8.5 A
- Normal working current: 7.5 A
- Current resolution: 0.1 A
- Stabilization of current: better than 0.1 %
- Stabilization of light intensity: available
- Set of halogen lamp, 150W w controller
- power output: 150 W
- digital control of light’s power
- reflector type- elliptic or parabolic
- air cooling
- power supply: 230 V
- I-V measurement system
- Current ranges: 10 nA, 100 nA, 1 µA, 10 µA, 100 µA, 1 mA, 10 mA
- Current resolution from 1 pA to 100 nA (range dependent)
- Potential range from -5V to 5V
- Probe frequency: 1 kHz
- current-voltage (IV) characteristics
- cyclic voltammetry (CV)
- chonomaperometry (CA)
- open circuit potential (OCP)
- Integrating sphere
- Integrating sphere diameter: 76.2 mm (3 in)
- Input port diameter: 13.6 mm
- Sample port diameter: 13.6 mm
- Detection port diameter: 6 mm
- Coating type: barium sulfate
- Reflectance: > 97% in 350-850 nm,
> 92% in 250-1300 nm - Sphere multiplier: 30.5 @ 550 nm
- IPCE photodiodes detectors Si & InGaAs reference detectors, traceable to standards
- Cell contacts manual press pin type, coarse and fine movement
- Vacuum Pump to hold sample
- Sample chamber with Motorised stage, Sample chamber specification (l:75cm x w:55cm x
h:41cm; Faraday's cage with inner backlight) - FotoGUI Software, includes
- Determination of device spectral response (SR, [A/W])
- Determination of the device's external quantum efficiency (EQE, [%]).
- Determination of total reflectance (R [%]) and transmittance (T [%]) to convert EQE to
intrinsic quantum efficiency (IQE, [%]) for cells with polished and textured surfaces. - Source code available (user may adapt the software)
i7 computer with 24 inch screen