Product Information/ PRODUCTS /Variable Temperature-Ultra-High Vacuum Scanning Tunneling Microscope

DESCRIPTION

​The USM-1400 series is a custom-designed platform for various scientific research disciplines, providing measurement capabilities for low-temperature SPM (Scanning Probe Microscopy) and can be equipped with in-situ lenses, in-situ magnets, and other accessories to meet the measurement requirements of users.

This system enables a wide temperature range operation from 2.5K to room temperature and can perform long-term scanning tunneling spectroscopy measurements at a constant temperature. It is an indispensable tool in the field of fundamental research.

Features
● Excellent Dewar design with a liquid helium consumption of 2L/day at 5K.
● Wide temperature range from low temperatures up to room temperature (2K to room temperature).
● In-situ three-dimensional movable optical platform with photon collection efficiency greater than 9%.
● Strong in-situ magnetic field, up to a maximum of 1 Tesla.
● Highly stable operation of the scanning head with energy resolution better than 0.1meV.
● Equipped with various accessories for convenient expansion.

Applications:
● SPM measurements and observation of sample surface electronic states at low temperatures.
● Scanning tunneling spectroscopy studies.
● Surface opto-magnetic studies.