LT-SHPM/STM | Low Temperature Microscope
With the help of a micron-sized semiconductor Hall sensor probe, our LT-SHPM enables user to map the surface Hall voltage V H as a function of position, which directly gives the spatial distribution of the local magnetic induction.
Low Temperature Scanning Hall Probe Microscopy&Scanning Tunneling Microscopy
LT-SHPM
With the help of a micron-sized semiconductor Hall sensor probe, our LT-SHPM enables user to map the surface Hall voltage V H as a function of position, which directly gives the spatial distribution of the local magnetic induction.
SHPM systems provides a resolution of ~1 μm imaging with high magnetic field sensitivity. Unlike the magnetic force microscope the SHPM provides direct quantitative information on the magnetic materials without destructing samples. The SHPM can also image magnetic induction under applied fields up to ~16 tesla and over a wide range of temperatures (millikelvins to 300 K). Together with Hall probes, this microscope can be used with STM and QTF probes to conduct Scanning Tunneling Microscopy Imaging and Non-Contact Mode Atomic Force Microscopy Imaging with Quartz Tuning Fork probes.
LT-STM
The LT-STM operates down to 10 mK and provides an atomic resolution. We can adapt the LT-STM system to your available cryostat system and customize it’s design due to your requirements.
Get in touch for more details regarding the low temperature scanning tunneling microscopy technique and our solutions.
Scan Head Options
Ultra Large Area
200x200x7.2μm @ 300 K
50x50x4.8μm @77 K
30x30x2.4μm @4.2 K
Large Area
150x150x7μm @ 300 K
36x36x1.8μm @77 K
18x18x0.8μm @4.2 K
Standard Area
52x52x4.8μm @ 300 K
14x14x1.2μm @77 K
6x6x0.5μm @4.2 K
Applications and use cases
Atomic- and nanoscale characterization of conductive surfaces using constant-current, constant-height, and spectroscopy workflows supported by the selected configuration.
Selection and configuration guidance
Provide sample material, conductivity, dimensions, required scan range, spectroscopy needs, operating environment, vibration isolation, tip preparation, and coarse-positioning requirements.
Request a configuration review
Contact NanoMagnetics Instruments with your sample, measurement, environmental, and integration requirements. The technical team will review compatibility, recommend the required options and accessories, and prepare a configuration-specific quotation for LT-SHPM/STM.