Kính hiển vi lực nguyên tử Dimension FastScan

Dimension FastScan is the first-and-only high-speed tip-scanning system that achieves frames per second scan rates without compromising resolution or system performance – independent of sample size. No other high-speed AFM has the large sample access of the FastScan. Coupled with PeakForce Tapping^®, the system achieves instantaneous force measurement with a linear control loop, allowing point defect dimensional and mechanical resolution, and not just on hard, flat crystals.

Every facet of the Dimension FastScan — from wide-open tip and sample access to preconfigured software settings — has been specifically engineered for trouble-free, surprisingly simple operation. Fast sample navigation, fast engaging, fast scanning, low-noise, less than 200 pm per minute of drift rate over hours, an expanded intuitive user interface, and the world-renowned Dimension platform combine to deliver an entirely new experience in AFM, while ensuring high-quality data with faster time to results and publication. FastScan users can achieve immediate high-quality results without the usual hours of expert tweaking.

Sample surveying is a common way to explore unknown samples to understand heterogeneity, unique feature characteristics, and mechanical properties. Here are the results of a FastScan sample survey, which produced a set of high-quality images ranging from high-resolution topography images of a 20 μm area to subsections 10 times smaller than the original scan. The results from one 8 minute scan are 16 megapixels of data in multiple channels, where high-resolution data is observed with clarity.