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Condensed Matter Feb 1, 2025

Study demonstrates phase-tunable spin-wave-mediated mutual synchronization of spin Hall nano-oscillators

Spin Hall nano-oscillators (SHNOs) are nanoscale spintronic devices that convert direct current into high-frequency microwave signals through spin wave auto-oscillations. This is a type of nonlinear magnetization oscillations ...

Nanophysics Jan 30, 2025

Light-twisting materials created from nano semiconductors could be a game-changer for optics

Cornell scientists have developed a novel technique to transform symmetrical semiconductor particles into intricately twisted, spiral structures—or "chiral" materials—producing films with extraordinary light-bending properties.

Bio & Medicine Jan 15, 2025

A tiny anticancer weapon: Nano-sized particles trigger tumor cell self-destruction

A new twist on a decades-old anticancer strategy has shown powerful effects against multiple cancer types in a preclinical study from researchers in the Perelman School of Medicine at the University of Pennsylvania. The experimental ...

Bio & Medicine Jan 14, 2025

SCP-Nano: New technology visualizes nanocarriers in cells and tissues

How can we ensure that life-saving drugs or genetic therapies reach their intended target cells without causing harmful side effects? Researchers at Helmholtz Munich, Ludwig-Maximilians-Universität (LMU) and Technical University ...

Optics & Photonics Jan 13, 2025

Nano rainbows: Expanding the light spectrum at the smallest scale

Since the invention of the laser in 1960, nonlinear optics has aimed to broaden light's spectral range and create new frequency components. Among the various techniques, supercontinuum (SC) generation stands out for its ability ...

Bio & Medicine Dec 18, 2024

Nano drug delivery system eliminates need for complicated carriers

A team of University of Melbourne researchers from the Caruso Nanoengineering Group has created an innovative drug delivery system with outstanding potential to improve drug development.

Biochemistry Dec 3, 2024

Study discovers a nano-switch mechanism controlled by a single hydrogen atom in all living organisms

A group of researchers in Japan has revealed, for the first time, a mechanism for controlling the potential of an electron carrier protein in the redox reaction that all organisms need to obtain energy. The study was published ...

Bio & Medicine Nov 27, 2024

Decoding the structure of nano 'gene ferries' to advance RNA drugs

LMU researchers have investigated how cationic polymers organize on a molecular level when transporting RNA drugs.

Analytical Chemistry Nov 22, 2024

Nano-patterned copper oxide sensor provides rapid ultra-low hydrogen detection

Hydrogen is becoming an increasingly popular choice as we shift towards cleaner energy. It can be burned like traditional fuels, producing only water as a byproduct, and can generate electricity when used in fuel cells. However, ...

Bio & Medicine Nov 21, 2024

Novel nano-vaccine administered as nasal spray found to be effective against all major COVID-19 variants

Researchers at Tel Aviv University have developed an effective, inexpensive, and simple COVID-19 vaccine that can be stored at room temperature and administered as a nasal spray

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