Multiscan STM

Multiscan STM

Multiscan STM

Product catalog summary
Introduction
The document introduces the MULTISCAN STM, a new stage for the MULTISCAN LAB™, designed to meet the increasing complexity of applications requiring high-resolution structural and chemical analysis of nanometer-scaled structures. The integration of different analysis technologies is emphasized as crucial for obtaining complementary information from the same sample area.

Specifications
The MULTISCAN STM features a goniometer-mounted design with a UHV Gemini Column and NanoSAM energy analyser. It offers a scan range of 6 x 6 x 1.5 µm in XYZ, maintaining stability criteria of a state-of-the-art SPM. The design includes a spring-loaded sensor exchange with a non-magnetic tip carrier, minimizing magnetic stray fields for superior low-energy SEM performance. The system achieves SEM resolution below 3 nm and Scanning Auger Microscopy resolution below 10 nm.

Performance
The document highlights the system's ability to achieve atomic resolution STM on Au(111) at 70 K with a scan range of 5x5 nm, and on Si(111)-(7x7) with a tunneling current of 1 pA over a 50x50 nm range. SEM images demonstrate excellent resolution at low beam energy, with examples including ZnO insulating nanocrystals and Au islands on Carbon, achieving resolutions below 3 nm.

Technological Innovations
The MULTISCAN STM incorporates a new scanner design allowing optimal and simultaneous SEM and SAM operation with SPM under different rotation angles. The NanoSAM energy analyser enhances chemical analysis capabilities, pushing resolution limits to sub-10 nm benchmarks.

Conclusion
The MULTISCAN STM, integrated into the MULTISCAN LAB™, represents a complete UHV system solution, offering advanced capabilities for high-resolution analysis in nanotechnology applications. The document notes that specifications and descriptions are subject to change without notice.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.