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Optics & Photonics Apr 1, 2024

Old crystal, new story for enhancing deep ultraviolet laser performance

In the realm of science and technology, harnessing coherent light sources in the deep ultraviolet (DUV) region holds immense significance across various applications such as lithography, defect inspection, metrology, and ...

Nanomaterials Mar 26, 2024

Micro-Lisa: Making a mark with novel nano-scale laser writing

High-power lasers are often used to modify polymer surfaces to make high-tech biomedical products, electronics and data storage components.

Optics & Photonics Mar 19, 2024

Combating counterfeiting: Advanced hologram protection invented

Counterfeiting of various documents, banknotes, or tickets is a common problem that can be encountered in everyday life, even when shopping. Recognizing the scale and seriousness of the problem, researchers at Kaunas University ...

Nanomaterials Mar 19, 2024

Scientists develop tunable colored films for displays and sensors

Researchers at the Indian Institute of Science (IISc) have developed flexible films that exhibit bright colors purely by virtue of their physical structure, without the need for any pigment. When stretched, the films exhibit ...

Nanophysics Mar 18, 2024

A simple, scalable method using light to 3D print helical nanostructures

A new fabrication process for helical metal nanoparticles provides a simpler, cheaper way to rapidly produce a material essential for biomedical and optical devices, according to a study by University of Michigan researchers.

Cell & Microbiology Mar 14, 2024

Scientists develop a novel pipeline to create custom cell culture devices

Scientists at the UK Dementia Research Institute at King's at the Institute of Psychiatry, Psychology & Neuroscience have developed a process enabling custom cell culture device creation. This pipeline has been published ...

Superconductivity Mar 11, 2024

Giving particle detectors a boost: New device acts like a superconductivity switch

In particle colliders that reveal the hidden secrets of the tiniest constituents of our universe, minute particles leave behind extremely faint electrical traces when they are generated in enormous collisions. Some detectors ...

Nanophysics Mar 6, 2024

Nanodevices can produce energy from evaporating tap or seawater

Evaporation is a natural process so ubiquitous that most of us take it for granted. In fact, roughly half of the solar energy that reaches the Earth drives evaporative processes. Since 2017, researchers have been working ...

Optics & Photonics Feb 20, 2024

Throwing lithography a curve: Research introduces mask wafer co-optimization method

At the heart of advancing semiconductor chip technology lies a critical challenge: creating smaller, more efficient electronic components. This challenge is particularly evident in the field of lithography, the process used ...

Nanomaterials Feb 8, 2024

A new 'metal swap' method for creating lateral heterostructures of 2D materials

Electronically conducting two-dimensional (2D) materials are currently hot topics of research in both physics and chemistry due to their unique properties that have the potential to open new avenues in science and technology. ...

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