XRTmicron
X-ray Topography Imaging System
For non-destructive evaluation of single-crystalline materials
Rigaku XRTmicron is a fast, high-resolution laboratory X-ray topography system for non-destructive dislocation imaging. Various types of dislocations and non-uniformity within single crystal wafers (such as Si, SiC, GaN, Ge, GaAs, quartz, sapphire, rutile, calcium fluoride etc.) can be imaged across wafers up to 300 mm in diameter. X-ray topography is a widely used dislocation analysis technique for both research and development and process control by various single crystal, wafer and device manufacturers.



XRTmicron Overview
Topography engineered for performance
Unmatched scan speed ten times higher compared to that of conventional systems is achieved by combining a high-brilliance dual-wavelengths X-ray source, the MicroMax-007 DW, and X-ray mirrors optimized for the topography application. Both Cu and Mo X-ray anodes and their mirrors are simultaneously mounted on the system and switched on-demand to perform reflection and transmission measurements without any system reconfiguration. A digital image of dislocations is captured by a either a high resolution (5.4 μm pixels) or ultra-high resolution (2.4 μm pixels) CCD camera. Both cameras can be simultaneously mounted on the system and switched on-demand depending on the required resolution.
Fully automated X-ray topography
Engineered for usability, the entire data image collection process—including anode switch, detector switch, optics switch and alignment, sample alignment and image collection—is fully automated. Furthermore, the system can be combined with a wafer loader and image recognition based dislocation counting software. Customized recipes can be built to automate the entire process from loading a wafer to reporting dislocation densities.
XRTmicron Features
XRTmicron Specifications
Technique | X-ray topography | |
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Benefit | Non-destructive evaluation of single-crystalline materials | |
Technology | Imaging using X-rays | |
Attributes | High-flux multi-target X-ray source, CCD imager | |
Options | XTOP or HR-XTOP CCD | |
Computer | External PC, MS Windows OS | |
Dimensions | 1800 (W) x 1800 (H) x 1870 (D) (mm) | |
Mass | 2200 kg (core unit) | |
Power requirements | 3Ø, 200 V, 15 A |
XRTmicron Resources
Webinars
Investigating Crystalline Defects of Semiconductors Using X-ray Topography | Watch the Recording |
Rigaku Journal articles
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Publications
XRTmicron Events
Learn more about our products at these events
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EventDatesLocationEvent website
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SEMICON SEAMay 19 2025 - May 21 2025Singapore
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EMRS Spring Meeting 2025May 25 2025 - May 29 2025Strasbourg, France
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Leti Innovation Days 2025June 24 2025 - June 26 2025Grenoble, France
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SOFC-XIXJuly 12 2025 - July 17 2025Stockholm, Sweden
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JSAP Autumn EXPOSeptember 6 2025 - September 9 2025Nagoya, Japan
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The 86th JSAP Autumn Meeting 2025September 6 2025 - September 9 2025Tokyo, Japan
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SEMICON TaiwanSeptember 9 2025 - September 11 2025Taipei, Taiwan
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EMRS Fall meeting 2025September 14 2025 - September 17 2025Warsaw, Poland
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International Conference on Silicon Carbide and Related Materials (ICSCRM 2025)September 15 2025 - September 18 2025Busan, Korea
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SEMICON JapanDecember 1 2025 - December 2 2025Tokyo, Japan

Contact Us
Whether you are interested in getting a quote, want a demo, need technical support, or simply have a question, we're here to help.