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Search results for X-ray diffraction

Nanophysics Dec 19, 2019

Iron selenide quantum dots for in vivo multiphoton biomedical imaging

Photoluminescent probes with high biocompatibility, quantum yield and multiphoton absorption performance are of significant interest in biomedical imaging, expected to achieve improved penetration depth and spatial resolution. ...

Biotechnology Dec 17, 2019

Researchers provide new insights on the photoconversion mechanism of phytochromes

Light provides the energy that plants and other photosynthetic organisms need to grow, which ultimately yields the metabolites that feed all other organisms on the planet. Plants also rely on light cues for developing their ...

Bio & Medicine Dec 16, 2019

Plasma ionization-based 3-D titania nanofiber-like webs to enhance bioreactivity and osteoconductivity of biomaterials

In a new study published on Scientific Reports, Mohammad-Hossein Beigi and a research team in the departments of Engineering and Applied Science and Cellular Biotechnology in Canada and Iran described a new method to form ...

General Âé¶¹ÒùÔºics Nov 27, 2019

Natural van der Waals heterostructural single crystals with magnetic and topological properties

Heterostructures with magnetism and topology (geometry) are promising materials to realize exotic topological quantum states. However, such materials are challenging to engineer or synthesize. In a new report on Science Advances, ...

Materials Science Nov 12, 2019

A fast and precise look into fiber-reinforced composites

Researchers at the Paul Scherrer Institute PSI have improved a method for small angle X-ray scattering (SAXS) to such an extent that it can now be used in the development or quality control of novel fiber-reinforced composites. ...

Optics & Photonics Nov 8, 2019

Photosynthesis seen in a new light by rapid X-ray pulses

The ability to transform sunlight into energy is one of Nature's more remarkable feats. Scientists understand the basic process of photosynthesis, but many crucial details remain elusive, occurring at dimensions and fleeting ...

General Âé¶¹ÒùÔºics Nov 6, 2019

World-leading microscopes take candid snapshots of atoms in their 'neighborhoods'

We can directly see the hidden world of atoms thanks to electron microscopes, first developed in the 1930s. Today, electron microscopes, which use beams of electrons to illuminate and magnify a sample, have become even more ...

Materials Science Oct 31, 2019

New 2-D metal organic framework with interesting electrical conductivity and magnetic properties

Chemists at the Center for Multidimensional Carbon Materials (CMCM), within the Institute for Basic Science (IBS, South Korea), have reported the synthesis of a novel type of 2-D metal organic framework (MOF) with interesting ...

Condensed Matter Oct 30, 2019

A superconductor that 'remembers' its electronic charge arrangement

In the field of superconductivity—the ability of a material to conduct electricity with virtually zero resistance—the so-called high-temperature superconductors (HTSCs) are possible candidates for a new generation of ...

Optics & Photonics Oct 25, 2019

Rapid laser solver for the phase retrieval problem

Âé¶¹ÒùÔºicists can explore tailored physical systems to rapidly solve challenging computational tasks by developing spin simulators, combinatorial optimization and focusing light through scattering media. In a new report on Science ...

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