Search results for nanometer

Nanophysics Mar 7, 2024

Newly developed nano-thermometers enable real-time temperature detection in transmission electron microscopy

A method for measuring the temperature of nanometer-sized samples within a transmission electron microscope (TEM) has been developed by Professor Oh-Hoon Kwon and his research team in the Department of Chemistry at UNIST.

Bio & Medicine Feb 14, 2024

Microscopy method overcomes the traditional resolution limit for the fast co-tracking of molecules

Researchers at Ludwig Maximilian University (LMU) have developed an innovative method to simultaneously track rapid dynamic processes of multiple molecules at the molecular scale.

Analytical Chemistry Feb 9, 2024

Scientists develop new molecular system made from abundant element manganese for photooxidation

Highly reducing or oxidizing photocatalysts are a fundamental challenge in photochemistry. Only a few transition metal complexes with Earth-abundant metal ions have so far advanced to excited state oxidants, including chromium, ...

Nanophysics Feb 6, 2024

Deciphering the deep dynamics of electric charge

Research led by Oak Ridge National Laboratory's Marti Checa and Liam Collins has pioneered a groundbreaking approach, described in the journal Nature Communications, toward understanding the behavior of an electric charge ...

Nanophysics Jan 31, 2024

Novel time-resolved atomic force microscopy technique captures ultrafast light-induced phenomena

Despite remarkable progress in science and technology, rapid advancements have exposed limitations in many technological domains. A pressing challenge in semiconductor devices, which underpin ultrahigh-speed communications ...

Cell & Microbiology Jan 25, 2024

How HIV smuggles its genetic material into the cell nucleus

Each year, about 1 million individuals worldwide become infected with HIV, the virus that causes AIDS. To replicate and spread the infection, the virus must smuggle its genetic material into the cell nucleus and integrate ...

Nanophysics Jan 17, 2024

Guidelines for single-nanometer magnetic tunnel junction technology

Researchers at Tohoku University have developed guidelines for a single-nanometer magnetic tunnel junction (MTJ), allowing for performance tailoring to meet the requirements of diverse applications, ranging from AI/IoT to ...

Optics & Photonics Jan 11, 2024

Focused ion beam technology: A single tool for a wide range of applications

Processing materials on the nanoscale, producing prototypes for microelectronics or analyzing biological samples: The range of applications for finely focused ion beams is huge. Experts from the EU collaboration FIT4NANO ...

Nanophysics Jan 10, 2024

Research team reports observing vibrational spectra of a single protein with infrared nanospectroscopy

An interdisciplinary research team, led by Assistant Prof. Jun Nishida and Associate Prof. Takashi Kumagai at the Institute for Molecular Science, has successfully observed vibrational spectra of single proteins, consisting ...

Astronomy Jan 9, 2024

Study of wide binary stars reveals new evidence for modified gravity at low acceleration

A new study published in The Astrophysical Journal reveals new evidence for standard gravity breaking down in an idiosyncratic manner at low acceleration. This new study reinforces the evidence for modified gravity that was ...

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