ZAHNER’s CIMPS-QE/IPCE system is a fully integrated and compact workstation for high-accuracy QE/IPCE measurements at the push of a button. Compared to competing products, setting up and running experiments with the CIMPS-QE/IPCE system is quick, easy, and does not require special knowledge or additional tools.

 

Features:

 

Easy Mountable Optical Bench: The optical parts are arranged on an easy mountable optical bench. 


PTB-Traceable Detector: The integrated optical sensor (PTB-traceable, PTB is the European equivalent to NIST) is used to measure and feedback-control the light intensity exactly. 


Unique Feedback Control: This special and exclusive feature of all Zahner CIMPS systems grants users an accurate light intensity regardless of age and temperature of the LEDs. So there is no need for a reference cell and time consuming realignments of sample holders.


Tunable Optical Light Source: The unique and patented tunable light source, TLS03, uses dedicated LEDs as well as a linear monochromator. Different from systems using Xenon lamps which require filters and a mechanical chopper, the TLS03 provides high light intensity along with a low spectral half-width and a multitude of features unique for this kind of instruments. Furthermore, LEDs can be modulated much faster than a mechanical chopper can achieve.


No Warm Up Time: Using state-of-the-art LEDs not only increases power efficiency drastically, it also eliminates the long warm up times required by Xe-lamp based systems. 


Real Sine Wave Modulated: Unlike chopper-based systems, the TLS03 can be real sine wave modulated without harmonic distortion. 


Intelligent Control: With its intelligent control of a multitude of LEDs of different wavelengths, the TLS03 significantly outputs more power at a certain wavelength than a system consisting of a Xenon lamp plus monochromator can do. Additionally, a switchable white background illumination helps to speed up measurements at DSSC and enables investigations on tandem solar cells. 


Wavelength Range: The TLS03 is available with a standard wavelength range of 365 nm to 1020 nm and with an extended range of 295 nm to 1020 nm.


Photo-electrochemical Standard Methods: The CIMPS-QE/IPCE system also features the standard photo-electrochemical methods like CIMPS, CIMVS (controlled IMPS/IMVS) and fill factor.


EIS, CV or Polarization Measurements: All CIMPS systems come equipped to run the full range of electrochemical methods like EIS, CV or Polarization Measurements.


Expandability: CIMPS QE/IPCE system can be expanded by a multitude of options to provide special methods like experiments on absorption/transmission (CIMPS-abs), light emission (CIMPS-emit), fast intensity transients (CIMPS-fit) and dynamic transmittance/reflectance (CIMPS-dtr).


Photo-Electrochemical Cells: Two versions of photo-electrochemical cell kits (PECC-1 and PECC-2) are optimal suited for holding and contacting most samples perfectly.


NIST-Traceable Sensor: A NIST-traceable sensor (SEL033) allows users to calibrate the system at any time.


Software: The CIMPS-QE/IPCE software is easy to use by controlling all components of the CIMPS-QE/IPCE system automatically and by reducing the measurements to the push of a button.

Zahner CIMPS-QE/IPCE System

  • Photo-Electrochemical Methods

    • Quantum efficiency (QE)
    • Incident photon conversion efficiency (IPCE)
    • Photocurrent vs. wavelength (PCS)
    • SC fill-factor efficiency
    • Maximum power
    • Intensity modulated photocurrent spectroscopy (IMPS)
    • Controlled IMPS (CIMPS)
    • Intensity modulated photovoltage spectroscopy (IMVS)
    • Controlled IMVS (CIMVS)
    • Charge extraction
    • Light transient measurements
    • Time domain measurements
    • DC vs. intensity transfer functions
    • Chopped light voltammetry

     

    Electrochemical Methods

    • Electrochemical Impedance Spectroscopy
    • EIS Series Measurements vs. Parameters
    • Impedance Network Analysis, Simulation & Fitting
    • Impedance/Parameter, Capacity/Voltage Curves
    • AC Voltammetry
    • Cyclic Voltammetry
    • Linear Sweep Voltammetry
    • Triangular Wave Voltammetry
    • Cyclic Triangular Wave Voltammetry
    • Chronoamperometry With Multiple Triangular Potential Sweeps
    • Stationary Electrode Voltammetry
    • Chronoamperometry With Linear Potential Sweep
    • Tafel Scan
    • Steady State Current/Voltage Curves
    • Multi-Cell Current/Voltage Curves
    • Corrosion / Polarisation Measurement
    • Potentiometry
    • Chronopotentiometry
    • Chronoamperometry
    • Pulse Plating
    • Universal Current/Potential/Time Curves
    • Time Domain Controlled Measurements
    • Tast Polarography
    • Differential Pulse Polarography
    • Differential Pulse Voltammetry
    • Stripping Voltammetry
    • Standard Addition Measurement & Analysis
    • Universal Measurement Data Acquisition & Control
    • Universal Frequency Response Analysis
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ELECTROCHEMISTRY &
PHOTO-ELECTROCHEMISTRY

- Potentiostats / Galvanostats

- Electrochemical Impedance Spectroscopy

- High-current Loads for Batteries & Fuel Cells

- Solar Cell Analysis & Optimization

- Corrosion Monitoring & Modeling

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Admiral Instruments

2245 W University Dr

Suite 7

Tempe, Arizona 85281

USA

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