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Search results for chemical vapor deposition

Nanophysics Aug 20, 2025

Robust isolated quantum spins established on a magnetic substrate

Establishing robust isolated spins on solid surfaces is crucial for fabricating quantum bits or qubits, sensors, and single-atom catalysts. An isolated spin is a single spin that is shielded from external interactions. Because ...

Astrobiology Aug 11, 2025

Planets without water could still produce certain liquids, a new study finds

Water is essential for life on Earth. So, the liquid must be a requirement for life in other worlds. For decades, scientists' definition of habitability on other planets has rested on this assumption.

Bio & Medicine Aug 5, 2025

Ultra-thin carbon membrane sharpens proton beams, potentially boosting cancer treatment precision

Researchers from the National University of Singapore (NUS) have developed a new carbon membrane that could revolutionize proton therapy for cancer patients and advance technologies in medicine and other areas such as energy ...

Nanomaterials Aug 1, 2025

Bringing metallurgy into the 21st century: Precisely shaped metal objects provide unprecedented alloy control

Caltech scientists have developed a method to create metallic objects of a precisely specified shape and composition, giving them unprecedented control of the metallic mixtures, or alloys, they create and the enhanced properties ...

Optics & Photonics Jul 18, 2025

Engineers achieve efficient integration of quantum dot lasers on silicon chiplets

Lasers that are fabricated directly onto silicon photonic chips offer several advantages over external laser sources, such as greater scalability. Furthermore, photonic chips with these "monolithically" integrated lasers ...

Nanophysics Jul 17, 2025

From coffee rings to saucer patterns鈥攈ow graphene oxide's surface chemistry shapes evaporating droplet deposits

An evaporating colloidal particle鈥搇aden droplet leaves behind a ring-like residue after drying. We routinely observe this ubiquitous phenomenon for dried coffee drops; thus, it is known as the "coffee-ring effect." As a ...

Nanomaterials Jul 11, 2025

Polymer coating extends half life of MXene-based air quality sensor by 200% and enables regeneration

Cleaning products, candles, cribs, and cosmetics are just a few of the common household items that emit formaldehyde, a colorless, odorless chemical that, when present in the air at levels higher than 0.1 parts per million, ...

Materials Science Jul 10, 2025

New boron nitride coating for glass reduces heat loss and saves energy

A new coating for glass developed by Rice University researchers and collaborators could help reduce energy bills, especially during the cold season, by preventing heat-loss from leaky windows. The material鈥攁 transparent ...

Nanomaterials Jul 2, 2025

Exploring scalable pathways for cost-effective memristors using solution-processed 2D materials

As the demand for data-intensive computing grows, so too does the need for next-generation memory technologies capable of delivering speed, energy efficiency, and scalability. Memristors鈥攔esistive memory devices that store ...

Cell & Microbiology Jun 17, 2025

Volcanic microbes under the microscope: Scientists identify optimal DNA extraction method

A research team from Skoltech, the Institute of 糖心视频ical, Chemical, and Biological Problems of Soil Science of the Russian Academy of Sciences, and other scientific organizations in Russia and the U.S. conducted a study of ...

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