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Nanophysics Oct 7, 2023

Free-space nanoprinting beyond optical limits to create 4D functional structures

Two-photon polymerization is a potential method for nanofabrication to integrate nanomaterials based on femtosecond laser-based methods. Challenges in the field of 3D nanoprinting include slow layer-by-layer printing and ...

Analytical Chemistry Sep 29, 2023

Researchers invent a new metallization method of modified tannic acid photoresist patterning

The micro/nano metal pattern formation is a key step in the assembly of various devices. However, ex situ approaches of metal patterning limited their industrial applications due to the poor stability and dispersion of metal ...

Superconductivity Sep 27, 2023

Progress in upscaling Si spin and superconducting-based quantum technologies

The long-term vision for quantum computing is the ability to leverage millions of noise-free qubits to address selected problems that are hard to solve with classical computers. Application fields that may benefit from this ...

Nanomaterials Sep 26, 2023

Stacking order and strain boosts second-harmonic generation with 2D Janus hetero-bilayers

A group of researchers from Tohoku University, Massachusetts Institute of Technology (MIT), Rice University, Hanoi University of Science and Technology, Zhejiang University, and Oak Ridge National Laboratory have proposed ...

Plants & Animals Sep 20, 2023

Unveiling the aquatic marvel: The rock-climbing fish and its adhesion-sliding feat

Underwater "traffic" encompasses a fascinating variety of creatures, from fish with their graceful swimming postures to jet-propelled jellyfish and remoras hitching rides on other organisms. Among these, a remarkable species ...

Bio & Medicine Sep 18, 2023

A modern digital light processing technology to 3D print microfluidic chips

Conventional manufacturing methods such as soft lithography and hot embossing processes can be used to bioengineer microfluidic chips, albeit with limitations, including difficulty in preparing multilayered structures, cost- ...

Optics & Photonics Sep 15, 2023

New metamaterial-based strategy to combine and transmit multiple light modes

The past few years have seen a massive surge in the amount of data transferred and processed per second. Rapidly emerging technologies, such as high-dimensional quantum communications, large-scale neural networks, and high-capacity ...

Optics & Photonics Sep 13, 2023

New tool measures plasma source and color of light simultaneously to improve microchip production

Researchers at MESA+ Institute for Nanotechnology developed a tool that can measure the size of a plasma source and the color of the light it emits simultaneously. "Measuring both at the same time enables us to further improve ...

Nanophysics Aug 29, 2023

X-photon 3D nanolithography

Multiphoton lithography (MPL) is a technique that uses ultra-short laser pulses to create complex three-dimensional (3D) structures at the micro- and nanoscale. It is based on the principle of multiphoton absorption (MPA), ...

Optics & Photonics Aug 16, 2023

Advancing metasurface manufacturing with water-soluble mold

When will the protruding rear camera on smartphones become obsolete? The implementation of a metasurface, which completely disregards the properties of light, promises to reduce the thickness of a camera lens to 1/10,000 ...

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