Search Results - bruno+azeredo

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Synthesis of Nanoscale Metal Feedstock with Low-Temperature Sinterability for 3D Printing
­Background Nanoparticle-based metallic powders are of interest for rapid sintering, thermal bonding, and electrically conductive metal pastes due to its unique properties, such as lower sintering temperature compared to bulk counterparts and efficient light absorption for photonic curing. However, there are some drawbacks associated with the production,...
Published: 4/3/2023   |   Inventor(s): Stanislau Niauzorau, Aliaksandr Sharstniou, Amm Hasib, Bruno Azeredo, Natalya Kublik, Kenan Song, Nikhilesh Chawla, Sridhar Niverty
Keywords(s): Environmental, Fuel Cells, Energy, Materials and Electronics, Mechanical and Manufacturing
Category(s): Physical Science, Advanced Materials/Nanotechnology, Manufacturing/Construction/Mechanical
Polymeric Mac-Imprint Stamp Materials for High-Density Defect-Free Patterning of Semiconductors
Metal-assisted chemical imprinting (Mac-Imprint) is a contact-based wet etching process that combines metal-assisted chemical etching (MACE) and nanoimprint lithography (NIL). Mac-Imprint processes have been used for semiconductor patterning with arbitrary and complex 3D micro- and nano-structures. While porous catalytic metal thin-films can be used...
Published: 2/23/2023   |   Inventor(s): Aliaksandr Sharstniou, Stanislau Niauzorau, Bruno Azeredo, Yifu Ding, Jasmina Markovski
Keywords(s): Mechanical and Manufacturing, Optoelectronics, Polymer, PS-Semiconductors, Materials, Processes
Category(s): Semiconductors, Materials & Processes, Physical Science, Advanced Materials/Nanotechnology