attoPUBLICATIONS attoCATALOG-2017/18 | Page 117

PAGE 115 CUSTOMER FEEDBACK 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 Dr. Stefan Heun Directly after the set up in our labs, the attoAFM III in a 3He cryostat - used for scanning gate microscopy experiments - has started to produce great data for us. It runs more than 5 years now, and we have published several papers since then. The instrument worked within specifications from the first day and we really appreciate the excellent attocube support throughout the years. (Istituto Nanoscienze-CNR and Scuola Normale Superiore, Pisa, Italy) PRODUCT KEY FEATURES • ultra compact AFM head with unprecedented stability • interferometric encoders for closed loop scanning (optional) • highly sensitive, non-optical tuning fork sensor • large cryogenic scan range: 30 µm x 30 µm x 2 µm @ 4 K Scanning Gate Microscopy BENEFITS • ultra high resolution imaging in non-contact mode • high Q factor for high sensitivity measurements • optimized S/N ratio due to LT compatible preamplifier • no optical alignment necessary APPLICATION EXAMPLES • materials science: ultra-high resolution topographic imaging • scanning gate microscopy at mK temperatures • investigations of semiconductor structures High resolution AFM COMPATIBLE COOLING SYSTEMS • attoDRY 1000/11000/2100 • attoLIQUID1000/2000/3000/5000 Kelvin Probe Force Microscopy The attoAFM III microscope module attoMICROSCOPY Sophisticated Tools for Science