Headline: Researchers demonstrate the first chip-based 3D printer

■ Release Date: 2024.6.10

■ Published by: Massachusetts Institute of Technology

■ Keywords: silicon, 3D printer, resin

■ Abstract:

Researchers have demonstrated the first chip-based 3D printer, a tiny device that emits reconfigurable beams of visible light into a well of resin that rapidly cures into a solid shape. The advance could enable a 3D printer small enough to fit in the palm of a person's hand.

Headline: Algae offer real potential as a renewable electricity source

■ Release Date: 2024.6.11

■ Published by: Concordia University

■ Keywords: silicon, power cell, algae

■ Abstract:

The need to transition away from fossil fuels to more sustainable energy production is critical. That's why a team of researchers is looking at a potential power source that not only produces no carbon emissions but removes carbon as it works: algae.

Headline: Semiconductor doping and electronic devices: Heating gallium nitride and magnesium forms superlattice

■ Release Date: 2024.6.11

■ Published by: Nagoya University

■ Keywords: gallium nitride, magnesium, semiconductor

■ Abstract:

A study revealed that a simple thermal reaction of gallium nitride with metallic magnesium results in the formation of a distinctive superlattice structure. This represents the first time researchers have identified the insertion of 2D metal layers into a bulk semiconductor. By carefully observing materials through various cutting-edge characterization techniques, the researchers uncovered new insights into the process of semiconductor doping and elastic strain engineering.

Headline: Looking for a new battery platform? Focus on the essentials

■ Release Date: 2024.6.11

■ Published by: Pohang University of Science & Technology (POSTECH)

■ Keywords: battery, electrolyte, energy

■ Abstract:

In facing life's many challenges, we often opt for complex approaches to finding solutions. Yet, upon closer examination, the answers are often simpler than we expect, rooted in the core "essence" of the issue. This approach was demonstrated by a research team in their publication on addressing the inherent issues of solid-state batteries.

Headline: A 'liquid battery' advance

■ Release Date: 2024.6.12

■ Published by: Stanford University

■ Keywords: energy storage, renewable, battery

■ Abstract:

A team aims to improve options for renewable energy storage through work on an emerging technology -- liquids for hydrogen storage.

Headline: Metal alloys that can take the heat

■ Release Date: 2024.6.12

■ Published by: DOE/Pacific Northwest National Laboratory

■ Keywords: metal alloys, chromium, manganese

■ Abstract:

Complex metal alloys enter a new era of predictive design for aerospace and other high-temperature applications.

Headline: Lab achieves major gains in perovskite solar cell stability

■ Release Date: 2024.6.13

■ Published by: Rice University

■ Keywords: perovskite, solar cell, energy

■ Abstract:

Researchers have developed new chemistry to achieve commercially relevant stability and performance for perovskite solar cells.

Headline: Making ferromagnets ready for ultra-fast communication and computation technology

■ Release Date: 2024.6.13

■ Published by: University of California - Riverside

■ Keywords: ferromagnets, spin inertia, terahertz

■ Abstract:

Researchers have made a significant breakthrough in how to enable and exploit ultra-fast spin behavior in ferromagnets. The research paves the way for ultra-high frequency applications.

Headline: Strengthener for graphene

■ Release Date: 2024.6.14

■ Published by: Wiley

■ Keywords: graphene, carbon atoms, nanolayers

■ Abstract:

Layers of carbon atoms in a honeycomb array are a true supermaterial: their unusually high conductivity and favorable mechanical properties could further the development of bendable electronics, new batteries, and innovative composite materials for aeronautics and space flight. However, the development of elastic and tough films remains a challenge. A research team has now introduced a method to overcome this hurdle: they linked graphene nanolayers via 'extendable' bridging structures.