Major Facilities

Thin Film Processing Instruments;

Ultra High Vauum Cluster-type
Sputtering Deposition System
 UHV sputtering deposition system which has two sputtering chambers connected by the transfer chamber. Maximum 18 source can be deposited without air exposure in this system. High quality giant magnetoresistive device made by this system successfully realized the highest record of magnetoresistive property in the world.
7 Targets UHV Co-Sputtering Machine
6 Targets UHV Rotating-Substrate Sputtering Machine
5 Targets UHV Sputtering Machine
5 Targets Magnetron Sputtering Machine
10 Targets UHV Sputtering Machine
10 Targets Magnetron Sputtering Machine

Microfabrication Equipments;

JEOL Electron Beam Lithography JBX-6300SM
 The electron beam lithography, which focus the highly accelerated electron and draw nano-scale pattern on resists, is an indispensable tool for testing new spintronics materials in actual device scale. Our equipment, JBX-6300 SM, can easily draw wire patterns down to 7 nm in width, due to the benefit of the highly acceleration voltage upto 100 kV. Fine correction functions enables semi-automatic exposure with high accuracy.
Mask Aligner
Mask Aligner
Ar Ion Milling Machine

S/TEM and TEM Specimen Prep. Equipments;

FEI Titan G2 80-200
 Titan G2 80-200 S/TEM(FEI) can be operated at 80-200 kV. Cs correction make electron probe much smaller, and it enables the microscope to get a higher-resolution(below 0.08nm). The microscope also support chemical analysis such as EELS(Electron Energy-Loss Spectroscopy), EDS(Energy Dispersive x-ray Spectroscopy) with atomic level resolution.
FEI Tecnai 20
(Common Facility)
DITABIS Imaging Plate Reader
Precision Ion Polishing System w/cold stage
Ion Milling
Fishione Model3000
Ion Slicer EM-09100
Ion Milling
TEM Mill Model1050

FIB-SEM System;

FEI Helios NanoLab 650
 FIB(Focused Ion Beam) and SEM(Scanning Electron Microscope) combined system. In the system, we can obtain SEM image, make milling/deposition, prepare TEM/3DAP sample. In addition, it supports EDS(Energy Dispersive x-ray Spectroscopy) analysis and EBSD(Energy Dispersive x-ray Spectroscopy) analysis.
FIB-SEM System
CarlZeiss 1540EsB
FIB System
Hitachi FB2100
JEOL Benchtop SEM
Ion Milling for SEM obs.
Hitachi IM4000

Three-dimensional Atom Probe;

LEAP 5000 XS

  The LEAP 5000 XS is a high performance atom probe microscope which provides nano-scale surface, bulk and interfacial materials analysis of simple and complex structures with atom-by-atom identification and accurate spatial positioning. The system works using the principle of field evaporation, whereby a strong electric field applied to the specimen is sufficient to cause removal of atoms by ionization. Atom removal is triggered either via a voltage or laser pulse applied to the sample. (from the CAMECA's website.)

Laser Assisted Wide Angle 3D Atom Probe

Laser Assisted Wide Angle 3D Atom Probe
 Three-dimensional Atom Probe assisted with femtosecond laser pulse. It can analyze wide variety of materials including metals, semiconductors and their devices, ceramics. With shorter flight distance(~12cm), a large angle of view can be achived.
 In addition, the development of the microfabrication method using FIB technique makes site specific atomprobe specimen preparation possible, such as grain boundaries, specific region of devices.
Laser Assisted High Resolution 3D Atom Probe
Energy Compensated 3D Atom Probe

Physical and Magnetic Measurement Equipments;

PPMS DynaCool
Lake Shore
VSM 7410
Kerr Microscope
XRF(X-ray Fluorescence) Machine
Rigaku ZSX Primus Ⅱ
Point Contact Andreev Reflection Meausurement System
Vibrating Sample Magnetometer(VSM)
High Sensitive VSM
Differential Thermal Analysis
High-field Micro-Kerr Effect Measuring Equipment
XRD(X-ray diffraction) Machine
Rigaku SmartLab
Scanning Electron Microscope
Physical Property Measurement System
Current In Plane Tunnelling
Small ElectroMagnet
Instron Tensile Test Machine

Alloy & Powder Processing Equipments;

Arc Saction Casting Machine
Arc Melting Furnace
Single Roll Melt Spinner
Vacuum Induction Furnace
Planetary Ball Mill
Vacuum Glove Box
Hydraulic Press Equipment in a Magnetic Field Forming
Infrared Furnace
Magnetic Furnace
Melt Spinning equipment
Hot Press Machine
HDDR process equipment
Page top