attoPUBLICATIONS attoCATALOG-2017/18 | Page 113

PAGE 111 Available Upgrade Options • closed loop scanning & global sample coordinates • ultra large scan range (125 μm @ 4 K) • inspection optics • closed loop upgrade for positioners ...for further details, see accessories section PRODUCT KEY FEATURES • interferometric encoders for closed loop scanning with 1 nm resolution • 125 μm scan range @ 4 K • quick exchange sample holder with 8 electrical contacts • STM distance tracking for conductive samples • high spatial resolution: 250 nm & 400 nm sensors available • noise-equivalent magnetic field: 15 nT/√Hz @ 4 K (40 µA Hall current) • typ. attainable field detection limit: 15 µT (bandwidth 10 Hz @ 277 Hz) • (ultra-) large cryogenic scan range: 30 µm x 30 µm x 15 µm @ 4 K (incl.) 125 µm x 125 µm x 15 µm @ 4 K (optional) BENEFITS Magnetic Domain Imaging • easy tracking of regions of interest & distortion-free images • gain quantitative & non-invasive magnetic information • ultra-high field sensitivity combined with sub-micron resolution • easily identify and relocalize regions of interest (ROIs) on your sample • fits standard cryogenic and magnet sample spaces • compatible with high magnetic fields APPLICATION EXAMPLES • vortex distribution and pinning measurements in pnicitdes, cuprates and other superconductors • local field measurements on magnetic nanoparticles, bit patterned media, and other materials • local hysteresis and susceptibility measurements Vortex Imaging COMPATIBLE COOLING SYSTEMS • attoDRY1000/1100/2100 • attoLIQUID1000/2000/3000, attoLIQUID5000 (on request) The attoSHPM microscope module attoMICROSCOPY Sophisticated Tools for Science