https://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Scientists in China predict that stacking two microscopic layers of boron could set a new record for superconductivity. Superconductors are materials that conduct electricity with zero resistance. Traditional types need temperatures close to absolute zero to work, requiring complex and expensive cooling equipment. https://phys.org/news/2026-08-boron-layers-superconductivity-theoretical.html Condensed Matter Fri, 07 Aug 2026 15:20:01 EDT news705241771 Super-thin superconducting materials, which are only one or a few atoms thick, have unique properties scientists can leverage to produce more compact, scalable, and efficient quantum devices. But these fragile materials degrade so rapidly in air that they are difficult to study or manufacture. https://phys.org/news/2026-08-air-stable-ultrathin-superconductors-scalable.html Superconductivity Wed, 05 Aug 2026 19:00:01 EDT news705161101 Efficient heat management in solids is key to advancing the next generation of electronics. However, wave-like heat movement—known as phonon focusing—had been observed only at extremely low, or cryogenic, temperatures, limiting its study and practical use. https://phys.org/news/2026-07-quantum-room-temperature.html Condensed Matter Thu, 23 Jul 2026 17:30:01 EDT news704041322 Organic light-emitting diodes (OLEDs) have become a standard in modern devices with incredible contrast and sleek designs. While initially an expensive luxury, OLEDs are gradually becoming more financially accessible as the technology improves. Now, researchers at the Institute of Transformative Bio-Molecules (WPI-ITbM) at Nagoya University and the Institute for Advanced Study at Kyushu University have combined quantum chemistry with machine learning to identify new materials for blue OLEDs for incorporation in next-generation ultra-high-definition displays. Their research was published in Angewandte Chemie on July 21, 2026. https://phys.org/news/2026-07-ai-quantum-chemistry-combine-efficient.html Analytical Chemistry Wed, 22 Jul 2026 16:20:01 EDT news703945861 Graphene has long been regarded as one of the most promising materials for future electronics, but its relatively weak electron interactions have limited its potential for applications such as high-temperature superconductivity. Now, researchers from Tohoku University have overcome a major obstacle by creating a stable version of the long-sought "boron graphene" on the surface of a three-dimensional crystal, revealing a new quantum state that could lead to more energy-efficient electronic devices. The findings were published in Science Advances on July 2, 2026. https://phys.org/news/2026-07-scientists-stable-boron-graphene-uncover.html Condensed Matter Thu, 16 Jul 2026 12:20:10 EDT news703407615 Researchers at the College of Design and Engineering at the National University of Singapore have identified a key design principle for building reliable electronics from materials only one atomic layer thick, giving engineers a clearer way to control unwanted electrical leakage in future ultra-small devices. https://phys.org/news/2026-07-nanoscale-gaps-reveal-atom-thin.html Nanomaterials Wed, 15 Jul 2026 13:00:05 EDT news703328944 Scientists have unveiled a new fabrication technique for the ultra-clean manufacturing of 2D heterostructures—materials just a few atoms thick—that could be used in quantum technology and electronics. Experts from Southampton and Singapore say the method could be used to develop next-generation devices that accelerate research in quantum computing. https://phys.org/news/2026-07-technique-ultra-thin-material-stacks.html Nanomaterials Tue, 14 Jul 2026 19:00:12 EDT news703245651 Progress in chemistry is often gradual, with some of its most important advances taking years—sometimes decades—to unfold. A case in point is the discovery of a novel "ferrocenophane" from the class of compounds known as "sandwich molecules"—so named because of their particular structure. In a ferrocenophane, the "bread slices" are two carbon rings that enclose an iron atom as the sandwich "filling." A team of chemists at Saarland University has now succeeded in developing a highly unusual bent sandwich molecule that opens up new possibilities for designing iron-containing materials. https://phys.org/news/2026-07-chemists-elusive-carbon-bridged-sandwich.html Materials Science Mon, 13 Jul 2026 11:40:06 EDT news703154968 A research team synthesized and determined the structure of a borate-linked 3D crystalline covalent organic framework, TCTP-COF, via electron diffraction for the first time. These findings will help scientists determine the structure-property relationships for other 3D COFs and facilitate their tuning for advanced applications. https://phys.org/news/2026-07-3d-cof-tune-porous-materials.html Materials Science Fri, 10 Jul 2026 14:00:08 EDT news702806692 New research has revealed that water behaves differently when confined to spaces just one molecule thick. For the first time, scientists have directly measured the vibrational signatures of truly two-dimensional water. In a study published in Nature Communications, researchers used ultrathin channels only a few angstroms high to trap water in isolated layers and probe how its hydrogen-bonding network changes under extreme confinement. https://phys.org/news/2026-07-scientists-behavior-molecular-layer.html Nanophysics Mon, 06 Jul 2026 09:20:03 EDT news702543801 Nitrenes are the ghosts of synthetic chemistry, formed in an instant and gone just as quickly, rearranging into something entirely different. These highly reactive intermediates are widely used in synthesis, yet remain notoriously difficult to study because they rapidly transform into more stable structures through a process called 1,2-migration. https://phys.org/news/2026-07-chemists-capture-elusive-borylnitrene-crystal.html Analytical Chemistry Mon, 06 Jul 2026 09:00:10 EDT news702543159 Water is the most studied molecule on Earth, yet a surprisingly basic question has gone unanswered for decades: When water is squeezed into gaps just a few molecules wide—as happens inside nanoscale pores, membranes and biological channels—does it become more or less chemically reactive? https://phys.org/news/2026-06-chemistry-nanoscale-spaces.html Nanomaterials Thu, 25 Jun 2026 10:20:09 EDT news701596982 How could we noninvasively distinguish between healthy and cancerous tissue? And how could we increase the speed of wireless communications? These two seemingly unrelated questions may share the same answer: terahertz (THz) light. Spanning frequencies between 0.3 and 20 THz, THz light interacts with matter without causing damage and allows for faster data transfer than radio waves. It is thus ideal for advancing many applications in biomedicine and telecommunications, for which simple yet sensitive and fast detectors are needed. https://phys.org/news/2026-06-graphene-plasmon-cavities-enable-advanced.html Optics & Photonics Tue, 23 Jun 2026 18:20:03 EDT news701446621 Researchers have developed a novel class of nanotube membranes that enable ultrafast ion transport. The findings open new pathways for high-efficiency clean energy generation, lithium recovery and molecular separation. https://phys.org/news/2026-06-nanotube-membranes-reveal-unusually-fast.html Nanomaterials Sat, 20 Jun 2026 14:00:04 EDT news701017579 In a paper published in Science Advances, researchers at the University of Technology Sydney (UTS) in collaboration with the University of Minnesota and Kyung Hee University have found a new way to control quantum light sources, which is one of the key elements needed before quantum technologies can be used reliably in real-world systems. https://phys.org/news/2026-06-tiny-quantum-sources-atomically-thin.html Optics & Photonics Fri, 19 Jun 2026 14:00:06 EDT news701077501 Researchers at the National Graphene Institute, in collaboration with the National University of Singapore, have shown that the magnetic behavior of electrons in graphene can be precisely controlled using electricity, revealing unusually large spin signals in a carefully engineered graphene system. https://phys.org/news/2026-06-electrically-tunable-polarization-graphene-path.html Condensed Matter Thu, 18 Jun 2026 18:00:03 EDT news701014116 Millions of light-years away, millions of years ago, a star exploded. In this violent process, it ejected incredible amounts of mass, including carbon, nitrogen and oxygen—the building blocks of life. In fact, the star may have produced elements on the periodic table all the way up to iron. As it exploded, it spewed these elements into deep space. Only a burnt-out core remained. https://phys.org/news/2026-06-alpha-magnetic-spectrometer-reveals-cosmic.html Astronomy Thu, 18 Jun 2026 16:00:05 EDT news701011442 Over the past several decades, light sources have gradually transitioned to light-emitting diodes, or LEDs, and inorganic LEDs are now used across a wide range of applications. In parallel, organic LEDs, or OLEDs, have become widely used in display technologies. https://phys.org/news/2026-06-molecule-ultranarrow-emission-spectrum.html Nanophysics Thu, 11 Jun 2026 14:00:08 EDT news700398901 The nanoscale world appears to have a new ball to kick around. Researchers from Brown University have shown the first experimental evidence for a "buckyball" molecule made from 80 boron atoms. The new structure is the cousin of the carbon buckyball, known formally as Buckminsterfullerene—a soccer ball-shaped molecule made from 60 carbon atoms that helped launch the nanotechnology revolution when it was discovered just over 40 years ago. https://phys.org/news/2026-06-atom-boron-buckyball-nanotechnology-spotlight.html Nanomaterials Wed, 10 Jun 2026 12:20:04 EDT news700308361 A material may appear flawless on the surface yet fail to function properly. The cause lies in structural defects hidden within two-dimensional thin films, which are considered key materials for next-generation semiconductor devices. Recently, a Korean research team developed an optical analysis method that can identify these invisible defects using light. https://phys.org/news/2026-06-flawless-flipped-hidden-defects-2d.html Nanomaterials Sun, 07 Jun 2026 15:00:01 EDT news699875372 Researchers in Japan have created some of the world's smallest semiconducting nanotubes, structures 100,000 times thinner than a human hair. By growing molybdenum disulfide inside protective tubes of boron nitride, the researchers, including those from the University of Tokyo, produced highly uniform tubes just 1 nanometer wide, a scale at which it's difficult to make stable nanotube structures. The work confirms decades-old theoretical predictions about how these ultrafine materials behave and could also provide a new route toward miniaturized electronic devices. https://phys.org/news/2026-06-ultrathin-nanotubes-nanometer-path-smaller.html Nanomaterials Thu, 04 Jun 2026 14:00:12 EDT news699784622 Nuclear physicists used a little magic in their latest experiment conducted at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility, and the result has revealed surprising new information about the behavior of protons and neutrons inside the atom's nucleus. Specifically, the research revealed another requirement that determines how protons and neutrons pair up. https://phys.org/news/2026-06-quantum-shell-reveals-proton-neutron.html General Physics Thu, 04 Jun 2026 10:20:09 EDT news699781262 Energy engineers worldwide are working on various new technologies that could help to limit greenhouse gas emissions on Earth and address climate change. One proposed alternative to polluting fossil fuels, such as petrol, diesel and natural gas, is hydrogen. https://phys.org/news/2026-05-nanoengineered-materials-hydrogen-room-temperature.html Nanomaterials Mon, 01 Jun 2026 08:00:05 EDT news699274199 Carboranes are molecules composed of carbon, boron and hydrogen atoms that are proving to have applications of great interest in chemistry, materials science and biomedicine. They are being used, for example, in the fight against cancer through boron neutron capture therapy (BNCT), an experimental form of radiotherapy against malignant tumors that is highly selective at the cellular level. These compounds, which are highly stable at high temperatures and under radiation, possess unique electronic properties and can interact with various biochemical molecules. However, chemically modifying them to expand their potential properties and applications remains a challenge. https://phys.org/news/2026-05-metal-free-method-carborane-cancer.html Biochemistry Tue, 26 May 2026 12:20:07 EDT news699012058 Diamond is extremely valuable to science and technology not for its sparkle but for its extreme hardness, high thermal conductivity, transparency to a large fraction of the light spectrum, and a host of other exceptional properties. Two decades ago, scientists discovered another advantage: under the right conditions, diamond can become a superconductor—allowing electricity to flow through it with zero resistance. https://phys.org/news/2026-05-superconducting-diamond-uncover-path-multi.html Superconductivity Fri, 22 May 2026 14:46:44 EDT news698679858 Witches' broom disease, caused by the fungus Moniliophthora perniciosa, decimated cocoa crops in southern Bahia state, Brazil, in the 1990s. It was even the subject of a local soap opera and continues to plague the chocolate industry in the Amazon region. However, a recent study published in Scientific Reports offers hope that increased cocoa production in the Amazon region will not rely so heavily on fungicides and fertilizers. https://phys.org/news/2026-05-amazonian-cocoa-edge-standout-cultivars.html Plants & Animals Tue, 19 May 2026 18:40:03 EDT news698426641 Oxygen is a cornerstone of chemistry, largely because it is so good at building the organic molecules that make up our world. Some oxygen-based compounds called peroxides are famous for being highly reactive—they act like oxygen delivery trucks, transferring atoms to other molecules. This process is essential for everything from creating new medicines to industrial manufacturing. https://phys.org/news/2026-05-chemists-isolate-boronoxygen-molecule.html Analytical Chemistry Wed, 13 May 2026 16:22:17 EDT news697908121 Earth's earliest continents may have set the chemical stage for life by regulating boron levels in ancient oceans, a new study in Terra Nova suggests. https://phys.org/news/2026-05-continents-stage-life-earth.html Astrobiology Wed, 06 May 2026 17:50:02 EDT news697304942 About 75 years ago, scientists accidentally synthesized a compound called ferrocene in which the iron (Fe) atom is sandwiched between two C5H5 rings—(C5H5)Fe(C5H5). This compound opened up a new era in transition metal chemistry, and became an important reagent in catalysis, materials, biology, and medicine. https://phys.org/news/2026-05-carbon-free-ferrocene-alternative-possibilities.html Analytical Chemistry Wed, 06 May 2026 15:30:01 EDT news697297681 A two-dimensional lamellar crystal composed of atomically thin layers of lead iodide (PbI2) could be used to manufacture a new generation of circuits that use light and mechanical vibrations (rather than electrons) to transmit information in the terahertz frequency range. https://phys.org/news/2026-05-inexpensive-material-compresses-paving-photonic.html Condensed Matter Tue, 05 May 2026 15:50:01 EDT news697212182