Ultra Low Temperature UHV STM System USM1600

• High end model with dilution refrigerator
• High resolution STM
• Single molecule spectroscopy
• Super conducting gap high resolution spectroscopy
• Spin resonance STM of single atom or molecule
• Electronic state mapping in high magnetic field

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STM

Scan Range at RT

( X / Y / Z) = ( 2.5 / 2.5 / 0.4 ) μm

Scan Range at 4K

( X / Y / Z) = ( 0.8 / 0.8 / 0.1 ) μm

Coarse Range

( X / Y / Z) = ( 1 / 1 / 5)mm

Cryostat

Dilution insert unit with two stage heat exchanger
Automatic Gas control system made by Leiden Cryogenic™
Pumping and valves are controlled via Lab view software.

Temperature sensors

RuO and Cernox™ installed in STM

Cooling power

>50uW@100mK

Minimum temperature

<40mK

Magnet Options

Standard

( X / Y / Z) = ( 0 / 0 / 11 ) Tesla

High Field(

( X / Y / Z) = ( 0 / 0 / 15 ) Tesla

Vector Rotating

( X / Y / Z) = ( 2 / 2 / 9 ) Tesla

UHV System

Load Lock Chamber, Preparation Chamber, STM Exchange and Insert Chamber

Options

E-Beam Heating for sample and tip
Argon Ion Sputter Source
Cooled Cleaving Unit for STM Exchange Chamber
Cooled Manipulator for Preparation Chamber
Nanonis™ SPM Control System