Results 21 to 30 of about 10,763 (241)
Fabrication and Optical Characterization of Silicon Nanostructure Arrays by Laser Interference Lithography and Metal-Assisted Chemical Etching [PDF]
In this paper metal-assisted chemical etching has been applied to pattern porous silicon regions and silicon nanohole arrays in submicron period simply by using positive photoresist as a mask layer.
P. Heydari +3 more
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Chemical Excitation of Silicon Photoconductors by Metal-Assisted Chemical Etching
The chemical transformations taking place during many of the reactions of the Si surface have been well documented, but the in situ dynamics of the reactions remain largely unexplored even for widely used electrochemical processes such as metal-assisted chemical etching (MACE).
Ayedh, Hussein M. +6 more
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Based on the widely used wet metal-assisted electroless etching, we develop in this work a novel vapor-phase silver-assisted chemical etching (VP-Ag-ACE) suitable for the elaboration of highly doped p-silicon (Si) nanostructures with strong, visible, and
Chohdi Amri +2 more
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Metal-assisted photochemical etching of GaN nanowires: The role of metal distribution
Metal-assisted chemical etching plays a critical role in synthesizing GaN nanowires. In this work, GaN films grown on Si(111) substrates are immersed in CuSO4/HF etchant under UV illumination to fabricate nanowires.
Qi Wang +6 more
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A simple and low-cost method using the combination of metal-assisted chemical etching (MacEtch) and anisotropic wet etching was performed to fabricate anti-reflection inverted pyramidal cavities on dendrite-like textured silicon substrates.
Yu-Keng Lin +2 more
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XPS investigations of MOCVD tin oxide thin layers on Si nanowires array
Tin oxide thin layers were grown by metal-organic chemical vapor deposition technique on the top-down nanostructured silicon nanowires array obtained by metal-assisted wet-chemical technique from single crystalline silicon wafers.
S.Yu. Turishchev +7 more
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SERS performance of nanosilver ink inkjet printed on the surface of silicon nanowires
On the surface of silicon nanowires fabricated by a metal-assisted chemical etching method, silver nanoparticles/silicon nanowires composite structure substrates were prepared by inkjet printing nano-silver ink.
QIN Yufei, LIU Xinshuo, XIAO Guina
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Nanostructured Silicon as Potential Anode Material for Li-Ion Batteries
Commercial micrometer silicon (Si) powder was investigated as a potential anode material for lithium ion (Li-ion) batteries. The characterization of this powder showed the mean particle size of approx.75.2 nm, BET surface area of 10.6 m2/g and average ...
Matea Raić +6 more
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Etching rate of silicon nanowires with highly doped silicon during metal-assisted chemical etching
The fabrication of silicon nanowires (SiNWs) by metal-assisted chemical etching (MACE) has been widely studied in a variety of fields. SiNWs by high-doped silicon are potential materials to be applied in thermoelectric, lithium-ion batteries and sensors.
Haibin Li, Shinya Kato, Tetsuo Soga
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Development of additive-assisted Ag-MACE for multicrystalline black Si solar cells
The uniform distribution of silver nanoparticles on the surfaces of diamond-wire sawn multicrystalline silicon (mc-Si) is critical for the texturing of mc-Si by the Ag metal-assisted chemical etching method (Ag-MACE).
Xinpu Li +9 more
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