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Search results for scanning electron microscopy

Analytical Chemistry Apr 24, 2023

Visible light absorption of titanium dioxide achieved through cerium synchronous doping in anatase

The introduction of rare earth elements into TiO2 can effectively improve the electron-hole separation of TiO2 and prolong the visible light response of TiO2.

Condensed Matter Apr 18, 2023

Scientists discover diamond defects can secure data transmission and measure temperatures

Scientists from Skoltech, Moscow Pedagogical State University, and other research centers have discovered a new class of defects in diamond that may be of use for quantum information processing and precise and remote temperature ...

Analytical Chemistry Apr 17, 2023

Deep-learning-based data analysis software promises to accelerate materials research

Researchers at the Department of Energy's Oak Ridge National Laboratory have developed a machine-learning inspired software package that provides end-to-end image analysis of electron and scanning probe microscopy images.

Plants & Animals Apr 11, 2023

How an African bird might inspire a better water bottle

An extreme closeup of feathers from a bird with an uncanny ability to hold water while it flies could inspire the next generation of absorbent materials.

Optics & Photonics Apr 11, 2023

Prolonged photostability in hexagonal boron nitride quantum emitters

Single-photon emitters are crucial building materials suited for optical quantum technologies. Among them, hexagonal boron nitride is a promising two-dimensional material that retains bright, room-temperature single-photon ...

Archaeology Apr 6, 2023

Humans hunted giant snails on the way to becoming an apex predator, suggests study

Humans are the ultimate apex predators on planet Earth. No matter how large-sized, sharp-toothed, razor-clawed, pointy-horned or venomous a creature may be, humans have hunted it for food. Moreover, according to a study led ...

Plants & Animals Apr 4, 2023

Fungi contribute to loss of structural strength in trees attacked by emerald ash borer

Since the emerald ash borer (EAB) was first detected in North America in 2002, the invasive beetle has killed hundreds of millions of mature ash trees. After an attack, branches and trunks weaken and the trees become more ...

Optics & Photonics Mar 31, 2023

Mechanisms of ultra-fast gigahertz burst femtosecond laser ablation

Gigahertz femtosecond lasers are suited to enhance and regulate laser machining quality to engineer the physicochemical properties of materials. Materials scientists seek to understand the laser-material interactions by gigahertz ...

Materials Science Mar 26, 2023

New ways to measure curls and kinks could make it easier to care for natural hair

Black women and others with curly or kinky hair encounter a vast and confusing array of haircare options. Advice on the best products to use for a certain type of hair is often contradictory, and the results can be highly ...

Space Exploration Mar 8, 2023

NASA gathering tools that can assess damage, verify parts made in space

An ensemble of microscopes, medical-style equipment, and other 3D scanners is providing insights that could help human and robotic explorers survive the harsh environments of deep space, the moon, Mars and beyond.

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