Features:
- Atmospheric pressure operation (unique in the world)
- Estimate work function, ionization potential, density of states (DOS)
- Measure thickness of thin films on the material surface (less than 20 nano-meters)
- Energy selectable UV source
- Low photo – excitation energy (3.40 – 6.20eV)
- Compact desktop type
- Easy sample introduction and removal
- Full computer control
Application/s:
- Measurement of ionisation potential of sensitive materials used in organic EL and photocopying
- Research of surface characteristics of hard discs and magnetic tapes
- Measurement of surface oxidation conditions of semiconductor and lead frames
- Inspecting quality of an MgO film on a plasma display
- Measurement and analysis measurement of work function of materials for Field Emission Display (FED)
- Inspection of contamination at molecular level of precision electronic materials
Overview:
The Model AC-2 is an instrument for Photoelectron Spectroscopy at atmospheric pressure that is an open counter equipped with an UV source. This device has been developed from proven technology and incorporates the latest in digital control electronics producing an easy to use, flexible system suitable for all levels of expertise.
Specifications:
| Model | AC-2 |
| Measuring Principle | Low energy electron counter method |
| Energy Search Range | 3.4 – 6.2eV (364 – 200mm) |
| Repeatability Precision (Standard Deviation) | Work function 0.02eV Logarithm counter ratio 0.03logCPC (at 2.7logCPS) |
| Measuring Time | Approx 5 minutes / 1 sample |
| Ultraviolet Lamp | Deuterium lamp |
| UV Spot Area | 2 – 4mm square |
| Spectrometer | Grating type monochrometer |
| Sample Size | 50mm square, Thickness 10mm, 1 sample measurement |
| Stage | X axis (automatic): 150mm, Z axis (manual): 10mm |
| Operating Condition | 15 – 35°C, Less than 60% RH |
| Power Requirement | AC100V AC, 50/60Hz, 5A max |
| Outer Dimensions | AC-2LC1 (Light source Part): approx 600 (w) x 310 (h) x 450 (d) mm AC-2DC1 (Measuring Part): approx 600 (w) x 360 (h) x 450 (d) mm |
| Weight | AC-2LC1 (Light Source Part): Approx 40kg, AC-2DC1 (Measuring Part): Approx 50 kg |
- Overview
-
Overview:
The Model AC-2 is an instrument for Photoelectron Spectroscopy at atmospheric pressure that is an open counter equipped with an UV source. This device has been developed from proven technology and incorporates the latest in digital control electronics producing an easy to use, flexible system suitable for all levels of expertise.
- Specifications
-
Specifications:
Model AC-2 Measuring Principle Low energy electron counter method Energy Search Range 3.4 – 6.2eV (364 – 200mm) Repeatability Precision (Standard Deviation) Work function 0.02eV
Logarithm counter ratio 0.03logCPC
(at 2.7logCPS)Measuring Time Approx 5 minutes / 1 sample Ultraviolet Lamp Deuterium lamp UV Spot Area 2 – 4mm square Spectrometer Grating type monochrometer Sample Size 50mm square, Thickness 10mm,
1 sample measurementStage X axis (automatic): 150mm, Z axis (manual): 10mm Operating Condition 15 – 35°C, Less than 60% RH Power Requirement AC100V AC, 50/60Hz, 5A max Outer Dimensions AC-2LC1 (Light source Part):
approx 600 (w) x 310 (h) x 450 (d) mm
AC-2DC1 (Measuring Part):
approx 600 (w) x 360 (h) x 450 (d) mmWeight AC-2LC1 (Light Source Part): Approx 40kg,
AC-2DC1 (Measuring Part): Approx 50 kg - Downloads
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