Results 21 to 30 of about 3,356 (188)
MATEC Web of Conferences, 2016 An ultrasonic elliptical vibration assisted chemical mechanical polishing(UEV-CMP) is employed to achieve high material removal rate and high surface quality in the finishing of hard and brittle materials such as monocrystalline silicon, which combines ...
Liu Defu, Chen Tao, Yan Riming
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The Process and Mechanism of Preparing Nanoporous Silicon: Helium Ion Implantation
Nanomaterials, 2023 Ion implantation is an effective way to control performance in semiconductor technology. In this paper, the fabrication of 1~5 nm porous silicon by helium ion implantation was systemically studied, and the growth mechanism and regulation mechanism of ...
Jianguang Wang +4 more
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Jin'gangshi yu moliao moju gongcheng, 2023 Fine cracks are easy to occur in the processing of monocrystalline silicon, which affects the surface processing quality. Laser assisted machining (LAM) can soften the substitute machining area, effectively reduce the cutting force, extend the tool life ...
Fenping HUANG +3 more
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CrystalsA dysprosium-based metal–organic framework (MOF), namely [DyLH2O]n (1) (H3L = 4-((bis(carboxymethyl) amino)methyl)benzoic acid), was successfully synthesized via the hydrothermal method. According to the structural characterization, metal centers in this
Mingli Liu +3 more
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Synthesis, characterization and antimicrobial activity of fluoro-containing aroylhydrazones
Acta Chimica Slovenica2-Fluorobenzohydrazide reacted with various benzaldehydes afforded five new aroylhydrazones, which were characterized by elemental analysis, IR, UV-Vis and 1H NMR spectroscopy.
Lei Shi +4 more
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Journal of Engineering, 2021 Experimental measurements were done for characterizing current-voltage and power-voltage of two types of photovoltaic (PV) solar modules; monocrystalline silicon (mc-Si) and copper indium gallium di-selenide (CIGS).
Narjes Sadeq Katee +2 more
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Breakage Ratio of Silicon Wafer during Fixed Diamond Wire Sawing
Micromachines, 2022 Monocrystalline silicon is an important material for processing electronic and photovoltaic devices. The fixed diamond wire sawing technology is the first key technology for monocrystalline silicon wafer processing. A systematic study of the relationship
Tengyun Liu, Yancai Su, Peiqi Ge
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Thermal Damage of Monocrystalline Silicon by Multi-pulsed Millisecond Laser
工程科学与技术, 2020 Monocrystalline silicon is widely used in the field of photoelectric systems, and it is easy to cause its thermal damage and change of performance under the action of laser.
Ming GUO, Yongxiang ZHANG, Hong LI
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Comparative Study of Two Commercial Photovoltaic Panels under Natural Sunlight Conditions
International Journal of Photoenergy, 2019 Photovoltaic (PV) panels are used for both standalone applications and grid-connected systems. In the former case, the PV panels used vary in size, from very small, for smart solar garden lamps, to standard, in order to ensure the necessary electric ...
Daniel T. Cotfas, Petru A. Cotfas
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Experiments with Femtosecond Laser on Monocrystalline Silicon
Acta Materialia Transylvanica, 2020 Abstract Experiments were performed with femtosecond laser on monocrystalline silicon for different application fields. The small focal spot diameter, the ultra-short pulse length, and the high energy density opens new ways in material processing; the treated material will have smaller heat affected zone (HAZ), and allow more precise ...
Maloveczky, Anna +8 more
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