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Search results for nanofabrication

Nanophysics Jul 6, 2023

Researchers grow precise arrays of nanoscale LEDs

Halide perovskites are a family of materials that have attracted attention for their superior optoelectronic properties and potential applications in devices such as high-performance solar cells, light-emitting diodes, and ...

Bio & Medicine Jul 5, 2023

Inexpensive and efficient nanosensors can rapidly detect pesticides in fresh orange juice

Karolinska Institutet researchers Georgios Sotiriou and Haipeng Li at the Department of Microbiology, Tumor and Cell Biology have developed an inexpensive, fast, and reproducible nanosensor for food safety diagnostics. A ...

Polymers Jun 12, 2023

Researchers achieve higher precision with biocompatible hydrogel photoresist

Hydrogel materials are widely used due to their excellent biocompatibility. However, the micro- and nanofabrication biomaterials, such as small-diameter artificial blood vessels, flexible biomaterial microdevices, minimally ...

Optics & Photonics Jun 9, 2023

Ultrashort light pulses shaped like a spring toy bring a new twist to photonics

We've all played at least once with a spring toy, but did you know that light can be shaped like a spring too?

Nanophysics Jun 2, 2023

Examining domain walls in magnetic nanowires

Magnetic domains walls are known to be a source of electrical resistance due to the difficulty for transport electron spins to follow their magnetic texture. This phenomenon holds potential for utilization in spintronic devices, ...

Nanomaterials May 26, 2023

Team successfully demonstrates laser-induced monolayer graphene nanoprocessing

Discovered in 2004, graphene has revolutionized various scientific fields. It possesses remarkable properties like high electron mobility, mechanical strength, and thermal conductivity. Extensive time and effort has been ...

Optics & Photonics May 16, 2023

Apochromatic X-ray focusing

A team of scientists from the Paul Scherrer Institut, the University of Basel and DESY have demonstrated the first-ever realization of apochromatic X-ray focusing using a tailored combination of a refractive lens and a Fresnel ...

Optics & Photonics May 9, 2023

Study: No need for a leaky mode at the picometer level for microtapers

The precision of obtaining abundant light-matter-interact information with a snapshot measurement makes optical spectroscopy indispensable for modern industries and scientific research. The miniaturization of traditionally ...

Nanophysics Apr 26, 2023

Scientists improve near-field optical proximity correction via spatial modulation

Researchers led by Prof. Wei Yayi from the University of Chinese Academy of Sciences (UCAS) have improved the final pattern fidelity in near-field nanolithography, a breakthrough in understanding the near-field diffraction ...

Optics & Photonics Apr 6, 2023

Researchers make an important step towards the quantum internet using diamond nanostructures

Diamond material is of great importance for future technologies such as the quantum internet. Special defect centers can be used as quantum bits (qubits) and emit single light particles that are referred to as single photons.

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