Solar Energy Research Institute
Institut Penyelidikan Tenaga Suria | Solar Energy Research Institute
Atomic Force Microscopy
(Brand: Nanosurf)
(Model : Nanosurf Easyscan 2)
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Items |
Details |
Description |
The Nanosurf easyScan 2 AFM is an atomic force microscope system that can make nanometer scale resolution measurements of topography and several other properties of a sample. |
Operator |
Encik Muhammad Samsuri Samsudin(03-89217158/ msamsuri@ukm.edu.my) |
Charge |
RM60/ sample (¼¯ÃÀÂ鶹’s staff and students) RM100/sample (External students and industry) |
High Precision 4 Point Probe
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Description | Four-point probing is a technique used to measure the electrical resistivity of thin films and silicon substrates. It involves applying a potential difference across four contacts made to the sample and measuring the resulting current flow. |
Type of Service | Resistance Measurement |
Operator | En. Amirul Iman Bin Zainudin |
For further inquiries, please contact our officer at amiruliman@ukm.edu.my | |
ScanningÌý Kelvin Probe
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Description | Our large range of Scanning Kelvin Probes give the user full access to 2D and 3D work function plots of samples ranging in size from 50 mm to 350mm. With work function resolution of 1-3 meV, and the spatial resolution of the probe tip diameter, the Scanning Kelvin Probe gives reliable, repeatable measurements for work function (Φ) and contact potential difference (CPD) measurements. Effects of corrosion can be measured across a surface with high precision e.g. coating uniformity and performance. A Faraday enclosure shields all of our scanning systems from unwanted ambient light, fast changing environmental conditions, electromagnetic interference and provides the perfect platform for our Ambient-pressure Photoemission Spectroscopy (APS) and Surface Photovoltage add-on modules. |
Type of Service | FEATURES • Work function measurement • Work function resolution of 1-3 meV • Scanning area from 50mm2 to 350mm2 • Scanning resolution equal to tip diameter • Automatic height regulation • Tip diameter 2.00mm or 0.05mm (SKP5050) |
Operator | En. Amirul Iman Bin Zainudin |
For further inquiries, please contact our officer at amiruliman@ukm.edu.my | |
Light -Induced-Current-Voltage
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Description | Solar simulators are fundamental devices for characterization of photonic properties. The solar simulator has special air mass filters and lamps to simulate the sun׳s solar spectrum. For this type of measurements, the solar simulator is integrated into an IV measuring station. For setting the correct irradiance value we offer calibrated reference cells. Ìý |
Type of Sample | Monocrystal silicon and polycrystalline silicon |
Operator | En. Amirul Iman Bin Zainudin |
For further inquiries, please contact our officer at amiruliman@ukm.edu.my | |
Elipsometer
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Description | The spectroscopic ellipsometers is engineered to meet the diverse demands of thin film characterization. An advanced optical design, wide spectral range, and fast data acquisition combine in an extremely powerful and versatile tool. The instrument delivers both speed, accuracy and patented RCE technology combines Rotating Compensator Ellipsometry with high-speed CCD detection to collect the entire spectrum (hundreds of wavelengths) in a fraction of a second with a wide array of configurations. |
Type of Service | ·ÌýÌýÌýÌýÌýÌýÌýÌý Characterize both thickness and refractive index for single- and multi-layer coatings; anti-reflection, high-reflection, or decorative coatings. Calculate the color coordinates for your coating stack under different lighting conditions. ·ÌýÌýÌýÌýÌýÌýÌýÌý Great progress has occurred in the area of organic layers and stacks used for display (OLED) or photovoltaic applications. There are many different materials being studied, from small molecules such as Alq3 to conjugated polymers such as P3HT. Often multiple materials are blended together – which requires the wide spectral range of the M-2000 – to probe different wavelengths where the organics are optically different. Long-chain molecules may also have significant anisotropy, where orientational stacking of the polymer chains produces different optical constants in different directions. ·ÌýÌýÌýÌýÌýÌýÌýÌý Traditional ellipsometry applications are still going strong. Characterize any semiconductor material: resists, photomasks, SiON, ONO stacks, low-k dielectrics, high-k gates, SOI, SiGe, II-VI and III-V ternary and quaternary compounds. ·ÌýÌýÌýÌýÌýÌýÌýÌý Film thickness and optical properties are critical to performance of solar devices. Ellipsometry is used for development and monitoring of all PV materials: a-Si, μc-Si, poly-Si, AR Coatings (SiNx, AlNx…), TCO Films (ITO, ZnOx, doped SnO2, AZO), CdS, CdTe, CIGS, organic PV materials, and dye sensitized films. |
Operator | En. Amirul Iman Bin Zainudin |
For further inquiries, please contact our officer at amiruliman@ukm.edu.my | |
Optical Profilometer
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Description | The optical profiler provides 3D metrology and imaging capability, combined with an integrated isolation table and configuration flexibility to handle larger samples. The 3D optical metrology system simultaneously collects high-resolution 3D data and a True Color infinite focus image. The non-contact profiler supports both R&D and production environments with Multi-Mode optics, easy-to-use software, and a low cost of ownership |
Application | ·ÌýÌýÌýÌýÌýÌýÌýÌý Measuring 3D, non-contact step heights from nanometers to millimetres ·ÌýÌýÌýÌýÌýÌýÌýÌý Capable of measuring film thickness of transparent film(s) using ZDot or ZFT measurement techniques. ·ÌýÌýÌýÌýÌýÌýÌýÌý Measures 3D texture, quantifying the sample’s roughness and waviness. ·ÌýÌýÌýÌýÌýÌýÌýÌý Measure the 2D and 3D shape or bow of a surface. ·ÌýÌýÌýÌýÌýÌýÌýÌý Measuring stress induced during the manufacture of devices with multiple layers, such as semiconductor or compound semiconductor devices. ·ÌýÌýÌýÌýÌýÌýÌýÌý Automated Optical Inspection (AOI) to rapidly inspect the sample, differentiate different defect types, and map defect density across the sample. ·ÌýÌýÌýÌýÌýÌýÌýÌý Defect review uses an inspection tool KLARF file to drive the stage to the defect locations ·ÌýÌýÌýÌýÌýÌýÌýÌý Supports metrology and inspection of patterned sapphire substrates ·ÌýÌýÌýÌýÌýÌýÌýÌý Supports Wafer-Level Chip Scale Packaging (WLCSP) and Fan-Out Wafer Level Packaging (FOWLP) metrology requirements ·ÌýÌýÌýÌýÌýÌýÌýÌý Measure topography changes induced by laser surface processing for semiconductors, LED, microfluidic devices, PCBs, and more. ·ÌýÌýÌýÌýÌýÌýÌýÌý Measure microfluidic devices fabricated in materials, such as silicon, glass, and polymers. The system quantifies the height, width, edge profile, and texture of channels, wells, and control structures Ìý |
Operator | En. Amirul Iman Bin Zainudin |
For further inquiries, please contact our officer at amiruliman@ukm.edu.my | |
RAMAN Spectroscopy Services and Analysis
Equipment: Anton PAAR Cora 5001 RAMAN SpectrometersÌý
Items | Details |
Description | 1.ÌýÌýÌý Easy and safe – user guidance and laser Class 1. The laser can only be activated if the measuring chamber is closed and therefore poses no threat to people working in close vicinity to the device.2.ÌýÌýÌý No sample preparation – accessories to boost efficiency. Regardless of whether the sample is a solid, liquid, or powder, Cora 5001 has the appropriate sample holder for it. You can use vials with various diameters and shapes (round, square, rectangular) or directly analyze solid samples (pills, sample carriers, etc.).3.ÌýÌýÌý Autofocus – the strongest signal for reproducible results. It automatically finds the spot with the best Raman signal within seconds. |
Type of Service | 1.ÌýÌýÌý Single measurement 2.ÌýÌýÌý Time-dependence 3.ÌýÌýÌý Time-dependence data analysis 4.ÌýÌýÌý Consultation services |
Type of Sample | Tailored accessories for liquid and solid samples, pills, foils, microscope slides, and petri dishes |
Operator | ÌýEncik Amirul Iman Bin Zainudin(03-89217159/ amiruliman@ukm.edu.my) |
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No | Instrument | Charge (RM) | |
Ìý | Ìý | ¼¯ÃÀÂ鶹’s Staff & Student | External Student & Industry |
1 | Single measurement (Ex-situ) | RM100/ sample | RM200/ sample |
2 | Time-dependence (In-situ) | RM300/ sample | RM600/ sample |
3 | Time-dependence data analysis | RM400/ sample | |
4 | Consultation fees | RM400/ sample | |
Laminator
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Items |
Details |
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Description |
The laminator is used to encapsulate the photovoltaic cells within a protective sandwich of materials. The main component in silicon panel assembly are frame, glass, Ethyl Vinyl Acetate (EVA), solar cell and Tedlar film (TPT back sheet). The temperature used for this process is 110 – 130 C. |
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Type of Service |
To laminate the silicon solar cell at bigger size 1 meter x 1 meter. It can laminate to 200 W solar panel. Charge of service : depend on panel size. |
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Operator |
En Muhammad Samsuri |
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For further inquiries, please contact Person In Charge : Associate Prof. Dr. Suhaila Sepeai (suhailas@ukm.edu.my) |
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Hotpress
Items | Details |
Description | The hot press apply heat and pressure to laminate materials Specification : Hot plate size: 15 cm x 20 cm, Max sample height : 7 cm, |
Type of | To laminate the solar cell at small size; 5 cm x 5 cm and 10 cm x 10 |
Operator | En Muhammad Samsuri Samsudin |
For Ìý Ìý Ìý Associate Prof. Dr. Suhaila Sepeai | |
Laser Cutter
Items | Details |
Description | The laser cutter is used as a precision tool to cut and pattern materials such as silicon wafers and aluminum sheets with thicknesses of less than 700µm. This process involves using focused 1064nm laser beams with carefully adjusted parameters. |
Type of Service | 1.ÌýÌýÌýÌýÌý To cut wafer to 10cm x 10cm and below. 2.ÌýÌýÌýÌýÌý Surface patterning. Charge: RM150/ sample |
Operator | En. Muhammad Samsuri |
For further inquiries, please contact Person In Charge : Ìý ÌýAssociate Prof. Dr. Suhaila Sepeai (suhailas@ukm.edu.my) | |
