Spin-polarized Electron Spectroscope

• By detecting the energy and spin-polarization of the electrons emitted from a sample,
  we study the magnetism of surfaces and ultra-thin films.
• Vacuum Pressure:1×10^(-10) Torr
• Sample Temperature:150 K〜1000 K
• Element Analysis：AES
• Crystal Analysis: LEED
• Sample Cleaning：Ion Gun
• Evaporator & Film Thickness Monitor are equipped.

AFM/MFM Veeco NanoScope �V

• We can obtain the surface topography of a sample with several-nanometer resolution in AFM mode as well as the magnetic stray field distribution on a sample surface with several tens nanometer scale in MFM mode.

Low temperature UHV-STM/AFM Unisoku USM-1300A-A3

• We can observe the surface topography of a sample with atomic resolution under conditions of high magnetic fields and cryogenic temperature by this STM/AFM.
• Magnetic Field: -8 〜8 T
• Sample Temperature: 2〜400 K
• Sample Cleaning: Sputter Ion Gun
• Vacuum Pressure: 5x10^-11 Torr

Spin SEM

• We can cbserve the magnetization vector distribution with a spatial resolution of 3nm.
• Inaddition, we can also observe the elements and the crystallographic direction distribution of the same area as we observe the magnitization.
• The sample tempareture can be contreolled from 10K to 400K.
• By using this apparatus, we are studying the magnetic properties of the surfaces, the ultrathin films and the nano-structured samples.

LT-STM/AFM

• Surface structure of the conductor and the insulator can be observed with atomic resolution.
• Density of states can be detected by STS.
• Sample Tempreture:4K〜400K
• Vacuum Pressure: 5×10^-11 Torr

SEM with 4-Probe System

• Various kinds of properties related to electric conductivity can be studied for nano-structured material without putting electrode by nano-fablication.
• Sample Tempreture:30K - room temperature
• Vacuum Pressure: 1×10^-10 Torr
• Spatial Resolution:3 nm
• Function of STM

PPMS

• Erectric conductivity, heat capasity, Seebeck coefficient, magnetization, torque, and magnetic permeability can be measured.
• Sample Tempreture:2K〜400K
• Magnetic Field : 0〜±14T

Homemade Kerr microscopy

• Magnetic domain structure of a sample surface can be imaged using one of three magnetization components with this Kerr microscopy.
• Magnetic Field: −1〜1 T
• Sample Temperature: RT〜200℃

Homemade MOKE

• It is possible to measure the hysteresis loop of a local area on a magnetic sample using this MOKE system.
• Magnetic Field：−500〜500 Oe
• Beam Diameter：＜5 μm

FZ Single Crystal Growth Machine

• Temperature：~2100℃

• Lower Axis Stroke：Max. 150 mm

• Upper Axis Stroke：Max. 150 mm

• Growth Velocity：1.0~20.0 mm/h
• Main Axis Rotation：6~60 rpm

Ultra High Vacuum STM

• Sample Cleaning：Ion Gun

• Element Analysis：AES

• Vacuum Pressure：1×10^-11 Torr

Multi-Purpose Ultra High Vacuum Chamber

• Vacuum Pressure：1×10^-10Torr
  

Evaporator

• Vacuum Pressure：1×10^-5Torr
• Heating Current：50 A

Spot Welder/Crystal Cutter/Polisher