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PLD (Pulsed Laser Deposition)
- Excimer laser and Vacuum chamber
Pulsed laser deposition (PLD) is a thin
film deposition (specifically a physical vapor deposition, PVD) technique where
a high power pulsed laser beam is focused inside a vacuum chamber to strike a
target of the material that is to be deposited.
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DC Sputter
DC (direct current) sputtering is a
material deposition process used to coat substrate structures with thin films
of different materials. The process involves bombarding a donor material with
ionized gas molecules, thus causing a displacement of donor atoms.
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Precision LC
Precision LC can measure electrical
properties of oxide thin film for PE hysteresis, leakage current, fatigue and
imprint test and so on.
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High Voltage Source
High voltage source can impose high voltage
to high resistive materials. It works together with Precision LC.
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Impedance Analyser (HP 4194A)
The HP 4194A Impedance/Gain-Phase Analyzer
is an integrated solution for efficient measurement and analysis or go/no-go
testing of components and circuits.
Detailed impedance and transmission characteristics, including secondary
parameter derivations, can be simply and quickly evaluated or tested.
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LCR Meter (HP 4284A)
HP 4284A precision LCR meter is a
cost-effective solution for component and material measurement. It can be used to improve component quality
by providing an accurate, high-throughput test solution.
-20 Hz to 1 MHz test range
-1% basic accuracy
-High-speed measurements: 15 ms
-1 m/3 m errorless cable with APC-3.5 test
head
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Furnace
Furnace can be used to calcinate
or sinter a ceramic materials for PLD target. Temperature upper bound is 1500 °C.
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Cold Isostatic Press (CIP)
Cold Isotropic Pressure applies pressure to
sample to 2000kg/cm2 using oil pressure. This facility is usually
used for manufacturing the ceramic sample.
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Rapid Thermal Annealing (RTA)
RTA can heat the materials upon 1200 °C. It is used for measuring
electrical properties above room temperature.
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Oxford Superconducting
Magnet System
The world-leading
split-pair superconducting magnet system which provides optical access to a
sample in a variable horizontal magnetic
field (up to 7T) and low temperature environment (from 0.45 to 300 K). And all measurement
settings are programmed by Lab-view.
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Electrochemistry Impedance Spectroscopy
An
analytic tool for the investigation of impedance in surface engineering,
electrochemical power generation, corrosion research, catalysis, and other
basic electrochemical research.
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Centrifuge (max. 4000 rpm)
Low speed centrifuge for the separation of
micro-particles from a suspension. [capacity: 50 ml X 4 tubes]
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Centrifuge (max. 15000 rpm)
High speed centrifuge for the separation of
nano-particles from a suspension. [capacity: 50 m X 6 tubes]
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IMPS/IMVS (Intensity-Modulated Photocurrent
Spectroscopy/Intensity-Modulated Photovoltage Spectroscopy)
The Zahner CIMPS system based on LED arrays.
Analysis of the periodic current response to the intensity-modulated light,
providing kinetic information on the charge transport and the recombination
under short-circuit and open-circuit conditions.
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pH Meter
An electronic instrument for the
measurement of the pH of a sample, where the pH value is determined by the
activity of the hydrogen cations surrounding a thin-walled glass probe tip.
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Screen Printer
A manual type printer for the deposition of
nano-particle colloids onto the glass substrate.
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Solar Simulator
An analytic tool that provides illumination
approximating natural sunlight (AM 1.5, 1 Sun). This equipment is mainly used
for the evaluation of the light-energy conversion efficiency.
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Ultrasonic Processor
An electronic apparatus for the dispersion
of nano-materials.
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Vacuum Oven
A vacuum drying oven for flammable and
non-flammable solvents for safe drying without residues or oxidation.
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Ultrapure Water System
A water purification system that provides deionized water.
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Solvothermal Reactor
An apparatus for the solution-based nano-material
synthesis under high temperature and pressure.
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Circulating Aspirator
A rotary evaporation system for efficient
and gentle removal of solvents from samples.
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