Ultra-high vacuum ultra-low temperature SPM with high scalability, expandable to near-field optical/Raman spectroscopy.
This device adopts a newly developed cryostat and is a state-of-the-art low-temperature SPM system equipped with STM and AFM functions, which can be used for entirely new applications such as near-field optical measurements and Raman spectroscopy.
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basic information
Features: - SPM measurements down to 3.0K are possible with the newly developed cryostat. - It has a highly expandable structure, accommodating various options such as optical system lenses, deposition at observation positions, and additional probes. - Magnetic fields of up to 1 T can be applied (optional).
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Applications/Examples of results
Applications: - Ultra-low temperature STM, inelastic tunneling spectroscopy (IETS) - Application to various AFM functions (MFM, KFM, SCM, etc.) - Light-excited STM/AFM measurements - Ultra-low temperature high-resolution tunneling luminescence, probe-enhanced Raman spectroscopy - In situ deposition, adsorption of atoms and molecules
Company information
Unisoku was established in 1974 with the aim of becoming a creator of unique measuring instruments. It is a manufacturer that primarily develops and sells its own ultra-high vacuum scanning probe microscopes (SPM) to universities, public institutions, and private companies and research institutes. Over the years, it has developed and commercialized advanced measuring instruments such as high-speed spectroscopic measurement devices and scanning tunneling microscopes, delivering them to universities and research institutions both domestically and internationally, and its technological content has received high praise from researchers in the field of basic research. In recent years, scanning probe microscopes have significantly improved in performance and multifunctionality, particularly as a means of observing sample surfaces at the atomic level. Their applications are expanding mainly from the field of physics to chemistry and bio-related fields, making them indispensable tools in nanotechnology and nanoscience.