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고객의 만족을 위하여 최선을 다하는 기업, 정문사이언스입니다.
고객의 만족을 위하여 최선을 다하는 기업, 정문사이언스입니다.
Surface Photovoltage Spectroscopy Module
SYSTEM SPECIFICATIONS
150W DC QTH light source with fiber optic illumination
Wavelength Range: 400-700nm (25nmFWHM)
400-700nm(45nm FWHM)
Application Module Digital Control Unit
Optical Chopper or KP Trigger Measurement modes
Upgraded SPS Software Package
12 month Warranty
SYSTEM SPECIFICATIONS
10, 5, 2mm and 50micron supplied
Work Function resolution of 1-3meV (2mm tip), 5-10meV (50 micron)
200mm x 200mm maximum scan area
7 micron (X,Y) 2 micron (Z) position resolution
Tracking System with automatic motorized control of tip to sample spacing
Off-null detection system with parasitic capacity rejection
SOFTWARE FEATURES
Digital Control of all Kelvin Probe parameters
Simple set-up procedure for signal optimisation
Fast measurement mode for tracking real time work function changes
(1000 work function points / min at ~20meV resolution)
Variable scan size and real-time d# charting of sample work function
Export of data to scientific analysis software
ADDITIONAL INFORMATION
Kelvin Probe head Unit with Integrated Tip Amplifier
50 micron tip, 2mm tip, 5mm tip and 10mm tip
High Performance 450x450x500 Faraday Screen and Light Enclosure
450x450x12.7mm optical base breadboard
3-axis motorised scanning stage
Optical Camera with 9" TFT Monitor to monitor tip-sample position
Sample Holder with reference sample recess
Gold Aluminium Reference Sample
Digital Control Unit
Dell PC with monitor
Pre-installed KP software and Data Acquisition system
Spare Tip Amplifier
Autosensing Power Supply Unit
Digital Oscilloscope for real-time signal display
24 Month Warranty