Search results for nanometer

Nanomaterials Mar 18, 2024

Researchers achieve low-energy synthesis of bulk van der Waals materials

Researchers have synthesized bulk van der Waals (vdW) materials at near-room temperature (ranging from room temperature to 60°C), significantly reducing the energy consumption required for their fabrication by at least one ...

Optics & Photonics Mar 15, 2024

Direct laser writing on halide perovskites: From mechanisms to applications

Metal halide perovskites have become well-deserved "star" materials among a variety of semiconductors owing to their excellent optoelectronic properties, such as high photoluminescence (PL) quantum yield (QY), high absorption ...

Nanophysics Mar 15, 2024

Driving photochemistry with sub-molecular precision

Absorption of light initiates many natural and artificial chemical processes, for example, photosynthesis in plants, human vision, or even 3D printing. Until now, it seemed impossible to control a light-driven chemical reaction ...

Bio & Medicine Mar 15, 2024

DNA origami-based vaccine platform enhances anti-tumor responses through nanometer-precise spacing of molecules

Therapeutic cancer vaccines are a form of immunotherapy in the making that could not only destroy cancer cells in patients, but keep a cancer from coming back and spreading. Multiple therapeutic cancer vaccines are being ...

Materials Science Mar 13, 2024

New high-speed microscale 3D printing technique

3D-printed microscopic particles, so small that to the naked eye they look like dust, have applications in drug and vaccine delivery, microelectronics, microfluidics, and abrasives for intricate manufacturing. However, the ...

Materials Science Mar 13, 2024

Research team develops catalyst that can purify municipal sewage while enhancing hydrogen generation efficiency

Researchers have devised a novel catalyst aimed at enhancing the efficiency of reactions using contaminated municipal sewage to produce hydrogen—a green energy source.

Analytical Chemistry Mar 13, 2024

Soft support can make unexpectedly stable glass

Glasses are ubiquitous materials found in building materials, beverage containers, soft electronics, and mobile phone screens. The creation of naturally dense and rigid glass occurs through a process known as aging. It involves ...

Cell & Microbiology Mar 12, 2024

Automated high-throughput sorting of living cells using laser light and AI

Tests on living cell cultures are becoming increasingly important for personalized medicine, drug development and clinical research. The Aachen-based Fraunhofer Institutes for Laser Technology ILT and for Production Technology ...

Nanomaterials Mar 12, 2024

Researchers reveal ways to fine-tune nanoparticles and outline future areas of study

The demand for renewable energy sources is constantly growing fueling the development of catalytic-based technologies. By separating and forming chemical bonds, these technologies can be used to produce environmentally friendly ...

Nanophysics Mar 12, 2024

Ultrablack thin-film coating could make next-gen telescopes even better

Sometimes, seeing clearly requires complete black. For astronomy and precision optics, coating devices in black paint can cut down on stray light, enhancing images and boosting performance. For the most advanced telescopes ...

page 11 from 40