Sejong Scientific Instruments Inc.
On-demand Research Equipments
Laser Direct Writer/ Scanning PhotoCurrent Microscopy/ 2D Material Detector,
Specification
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Max scan range: 25 mm x 25 mm
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sample mount: 5 cm x 5 cm flat stage
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scanner: motorized XYZ stage
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Resolution: 0.7 um (optional 0.4 um w/ 50x objective),
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objective lens: 50x, Other magnification lenses (20x, 100x) are optional.
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laser: LD, 405 nm, 500 mW under 100x objective
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basic view area: 180 um x 180 um
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wide view area: 540 um x 540 um (patched view for easy device locating)
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Price: ~$25,000
Features
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Scanning photocurrent microscopy implemented on a XYZ translational motorized stage
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electrical connection: header pin wires
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Device wiring: rigid wire probes with magnet holder (simple and compact)
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Special feature: automatic focusing
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simultaneous confocal image
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input channel: built-in analog voltage or
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synchronized mapping w/ USB interface with external multimeter, sourcemeter, SMU, parameter analyzer, oscilloscope, etc.
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sourcemeter/multimeter must be purchased separately