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. Two independent research teams have achieved a longstanding goal in physics: building a working nuclear clock. The devices, developed by Beichen Huang and colleagues at Tsinghua University and by Luca Toscani De Col and colleagues at the Vienna Center for Quantum Science and Technology in Austria, exploit the nucleus of a thorium-229 atom to keep time with extraordinary precision—possibly surpassing even the best atomic clocks available today. https://phys.org/news/2026-06-nuclear-clocks.html General Physics Fri, 12 Jun 2026 13:00:03 EDT news700484008 Quantum materials, materials with properties that are governed by the laws of quantum mechanics, have proved to be highly promising for the development of ultra-efficient electronic devices, quantum processors, highly precise sensors and various other technologies. Reliably controlling these materials' quantum phases would be highly advantageous, as it would enable engineers to tailor and optimize their properties for specific applications. https://phys.org/news/2026-06-quantum-hall-stripes-2d-materials.html Optics & Photonics Fri, 12 Jun 2026 07:00:03 EDT news700304463 Researchers at the Federal Institute for Materials Research and Testing (BAM) outline in a perspective paper how high-performance materials for batteries, hydrogen technologies, wind turbines, energy conversion, chemical processes and modern electronics can be designed to be more sustainable, safer and more resource-efficient in the future. This is intended to address growing dependencies on critical raw materials, limited recyclability and performance losses in practical use. https://phys.org/news/2026-06-robust-materials-ease-critical-mineral.html Materials Science Thu, 11 Jun 2026 23:00:01 EDT news700402692 Carbon nanotubes (CNTs) are among the most promising nanomaterials for future technologies because of their exceptional mechanical strength, electrical conductivity and thermal performance. However, translating these remarkable properties into practical products depends on the ability to efficiently grow long, high-quality CNTs. https://phys.org/news/2026-06-ironscandium-catalyst-carbon-nanotube-growth.html Nanomaterials Wed, 10 Jun 2026 21:00:01 EDT news700324681 Researchers have used a biopolymer to encapsulate and extend the storage life and release rate of a bioinsecticidal fungus. The study is published in ACS Omega. The goal is to extend the shelf life of Beauveria bassiana, a fungus widely used as a bioinsecticide on various agricultural crops. Encapsulation is also a more sustainable alternative because it requires fewer applications and has less potential to affect nontarget species. https://phys.org/news/2026-06-biopolymer-beads-fungus-bioinsecticide-shelf.html Biotechnology Wed, 10 Jun 2026 17:30:01 EDT news700330142 MIT researchers have demonstrated a low-cost design for specialized electronic nozzles, called triaxial electrospray emitters, that could be used to manufacture time-release drug-delivery particles or self-healing materials efficiently and at scale. https://phys.org/news/2026-06-3d-nozzle-array-production-drug.html Bio & Medicine Tue, 09 Jun 2026 12:20:05 EDT news700222923 A spin qubit, in which quantum information is encoded in the spin state of an electron, is one of the most promising platforms for quantum computing. Spin qubits exhibit long coherence times and are compatible with advanced semiconductor manufacturing technologies. The leading implementation of spin qubits involves confined electrons inside quantum dots, a nanoscale semiconductor architecture that behaves like a controllable artificial atom. Recent advances have enabled high-fidelity operation of single- and two-qubit gates, exceeding the threshold required for certain surface code quantum error correction techniques. https://phys.org/news/2026-06-scientists-noise-qubit-quantum-processors.html Quantum Physics Sat, 06 Jun 2026 09:00:03 EDT news699874934 Waves of light and sound interact to drive electronic and structural changes in a perovskite crystal. At the atomic scale, nothing is ever truly still. Materials that appear perfectly rigid and motionless to the naked eye are in fact swarms of vibrating atoms. This motion is generally random and uncoordinated, but with the right input, the atoms in certain materials will start to move together, vibrating in sync. https://phys.org/news/2026-06-pulses-uncover-higgs-mode-reshapes.html Condensed Matter Fri, 05 Jun 2026 16:00:01 EDT news699875875 Metal cluster molecules are discrete compounds containing multiple metal atoms held together by metal–metal and metal–ligand bonding. They serve as excellent candidates for catalysts, biosensors, and even for drug development. Developing atomic-level molecular editing methods for such metal clusters remains an important challenge and represents a promising strategy for expanding their structural and functional diversity. Such approaches can enable structure-specific properties, high near-infrared (NIR) photoluminescence quantum yields, and unique reactivities and electronic structures. https://phys.org/news/2026-06-asymmetric-alloying-generation-luminescent-materials.html Analytical Chemistry Fri, 05 Jun 2026 05:00:04 EDT news699791041 Scientists at the U.S. Department of Energy's (DOE) Argonne National Laboratory are helping show what it means to design a material almost atom-by-atom. In two publications, scientists show they can carefully choose the types of atoms in a material, where those atoms sit and what is attached to the surfaces of its atom-thin layers. https://phys.org/news/2026-06-tuning-atomic-surface-chemistry-mxenes.html Nanomaterials Thu, 04 Jun 2026 11:40:01 EDT news699787804 Applying an external magnetic field during the synthesis of CoFe2O4 electrocatalysts triples the ammonia yield during electrocatalytic conversion. The magnetic field alters the surface states of the spinel oxide thin films, making catalytically active sites more accessible. In the journal Advanced Functional Materials, a team led by Marcel Risch at HZB and Sanjay Mathur at University of Cologne demonstrates a scalable strategy for developing next-generation electrocatalysts for efficient and sustainable chemical production. https://phys.org/news/2026-06-magnetic-field-catalyst-synthesis-triples.html Analytical Chemistry Mon, 01 Jun 2026 15:40:02 EDT news699544081 As climate change, soil degradation, and water scarcity place growing pressure on agriculture, scientists are looking for new ways to help crops germinate and grow more efficiently while reducing environmental impact. A new study involving researchers from Nazarbayev University's National Laboratory Astana published in Scientific Reports proposes a promising solution: biodegradable hydrogel coatings made from natural polymers. https://phys.org/news/2026-05-biopolymer-based-hydrogel-seed-coating.html Biotechnology Sun, 31 May 2026 20:30:03 EDT news699018090 Physicists from Emory University have led work to develop a microscopic, nonlinear light source that can be switched on, off or tuned to a particular intensity by an electrical "knob." The paper is published in the journal Optica, and could aid in the design of smaller, more flexible technologies for communications, sensing and quantum computing. https://phys.org/news/2026-05-electrical-knob-tune-intensity-nanoscale.html Optics & Photonics Thu, 28 May 2026 17:50:01 EDT news699207961 Using finely tuned nanoscale building blocks, researchers from Brown University and the University of Michigan College of Engineering have stabilized a fleeting structural phase of matter that had been predicted theoretically but never before stabilized in a physical material. https://phys.org/news/2026-05-silver-nanoparticles-enable-theorized-previously.html Nanophysics Thu, 28 May 2026 17:30:01 EDT news699201122 Today's computers store information using only two values: 0 and 1. But as electronic devices become smaller and reach their limits, scientists are searching for new ways to pack more information into the same space. One idea is to use magnetism. In some materials, atoms behave like tiny magnets that can arrange themselves in different patterns. If each pattern represents a different value, one memory element could store more than just two possibilities. https://phys.org/news/2026-05-ferrotoroidic-material-magnetic-states.html Condensed Matter Tue, 19 May 2026 17:20:04 EDT news698424301 Gold nanoparticles, which are about one-thousandth the width of a human hair, can convert light they receive from a laser into heat. This capacity, known in medicine as photothermal therapy, is effective at destroying cancer cells without harming the surrounding healthy tissue. It's one of the techniques the scientific community is exploring in depth as an alternative chemotherapy, as it is less aggressive. https://phys.org/news/2026-05-shell-gold-nanoparticles-laser-longer.html Bio & Medicine Tue, 19 May 2026 15:00:08 EDT news698415541 In every organism, the regulation of cell populations is a constant process. This balance relies on a continuous interplay between "guardian" proteins that promote cell survival and "killer" proteins that trigger programmed cell death, known as apoptosis. Any disruption of this balance can lead to diseases such as cancer. https://phys.org/news/2026-05-decoding-life-death-proteins.html Cell & Microbiology Tue, 19 May 2026 13:00:02 EDT news698408941 Perovskites are a class of materials with a unique crystal structure that suits applications such as fabricating solar cells, light-emitting diodes and transistors. However, molecules in thin layers often cannot arrange themselves properly because the process proceeds too quickly. Now, an international research team led by Tomasz Marszalek from the Max Planck Institute for Polymer Research has developed a new approach to controlling low-cost solution processing, thereby improving the formation of well-ordered perovskite layers and enabling their broader application in optoelectronic devices. Their paper is published in the Journal of the American Chemical Society. https://phys.org/news/2026-05-crystallization-perovskite-layers-transistors.html Analytical Chemistry Mon, 18 May 2026 19:20:01 EDT news698340781 Using the second-nearest neighboring atoms to predict metallic glass stability can help researchers more accurately model the disordered solid with strong, elastic properties, according to a recent study led by University of Michigan Engineering researchers. https://phys.org/news/2026-05-machine-reveals-angstrom-sweet-metallic.html Analytical Chemistry Mon, 18 May 2026 10:20:01 EDT news698315041 The production of many products used in everyday life and in industry, such as pharmaceuticals, plastics, and coatings, requires chemical catalysts, often expensive noble metals with limited availability. Researchers at the Karlsruhe Institute of Technology (KIT) are now presenting the first air-stable iron compound, which enables the direct use of iron(I) for catalysis and, unlike previous methods, does not require strong reducing agents. A first test yielded active iron catalysts. https://phys.org/news/2026-05-sustainable-chemistry-iron-substitutes-noble.html Analytical Chemistry Fri, 15 May 2026 16:20:01 EDT news698071973 Your phone warms up after a 20-minute FaceTime call. Your laptop hums loudly while editing a large video file. Heat is a by-product of modern electronics—from everyday gadgets to the high-resolution screens and processors that power electric vehicles. https://phys.org/news/2026-05-nanoscale-channels-hybrid-lightvibration-efficiently.html Nanophysics Fri, 08 May 2026 09:40:13 EDT news697449963 Over the past few decades, some physicists worldwide have been investigating unusual particle-like magnetic structures known as topological solitons. These structures could potentially be leveraged to develop new cutting-edge technologies, such as new magnetic memory devices and computing systems. https://phys.org/news/2026-05-laser-isolated-hopfions.html Condensed Matter Fri, 08 May 2026 08:00:03 EDT news697281397 A research team led by Professor Denver Li Danfeng, Associate Dean (Research and Postgraduate Education) of the College of Science and Associate Professor in the Department of Physics at City University of Hong Kong (CityUHK), has achieved a significant advance in superconducting materials. https://phys.org/news/2026-05-magnetic-fields-revive-superconductivity-nickelates.html Condensed Matter Tue, 05 May 2026 11:40:09 EDT news697194061 Sugar-based amphiphilic molecules, which contain a hydrophilic sugar headgroup and a hydrophobic segment such as an alkyl chain, can assemble in water depending on their concentration, forming hydrophobic microenvironments or organizing at interfaces. These properties are important fundamental phenomena related to detergents, emulsifiers, molecular assemblies, and the dispersion and delivery of drugs and functional molecules. https://phys.org/news/2026-05-sulfur-oxidation-states-behavior-sugar.html Biochemistry Fri, 01 May 2026 14:20:04 EDT news696856501 For the first time, a research team has demonstrated, in a metal-wall environment, a plasma regime that simultaneously achieves partial divertor detachment, an edge-localized-mode (ELM)-free high-confinement mode (H-mode), and high pedestal performance. This integrated regime was sustained on a minute scale and the work is published in Physical Review Letters. https://phys.org/news/2026-04-tokamak-regime-sustains-stable-fusion.html Plasma Physics Wed, 29 Apr 2026 19:10:08 EDT news696701401 Recent research led by the University of Trento reveals that fundamental atomic vibrations remain unchanged also in ultra-stable glasses. This discovery advances the decade-long debate on the physics of disorder and opens the way to new applications, from electronics to pharmaceuticals. The research work was carried out by the Department of Physics in collaboration with other European research institutions and published in Physical Review X. https://phys.org/news/2026-04-disordered-heart-glass.html Soft Matter Tue, 28 Apr 2026 17:00:03 EDT news696612421 Researchers in the University of Minnesota Twin Cities have discovered a powerful new way to control the electronic behavior of a metal—by manipulating the atomic properties of materials where they meet. The study, published in Nature Communications, demonstrates that interfacial polarization can tune the surface work function of metallic ruthenium dioxide (RuO2) by more than 1 electron volt (eV)—a tiny amount of energy—simply by adjusting film thickness at the nanometer scale. https://phys.org/news/2026-04-nanometers-thick-metal-physicists.html Nanophysics Mon, 27 Apr 2026 16:40:04 EDT news696512341 Perovskite quantum dots are considered promising materials for LEDs, photocatalysis, and future quantum light sources. Researchers at LMU Munich have managed to master two major hurdles in working with these quantum dots: their stability in solution and precise control of their growth. The results could open new avenues for the processing and application of the materials. https://phys.org/news/2026-04-perovskite-quantum-dots-big-barriers.html Nanophysics Tue, 21 Apr 2026 12:20:03 EDT news695986321 Heat is a ubiquitous form of energy that, unlike others, is notoriously difficult to store due to its natural tendency to dissipate. While this property is essential for phenomena like solar energy reaching Earth, it also poses a significant technological challenge. https://phys.org/news/2026-04-prototype-thermal-memory-states-tiny.html Nanophysics Mon, 20 Apr 2026 15:10:01 EDT news695914261 Researchers from National Taiwan University break traditional frameworks by unveiling a new symmetry-transition mechanism in ZrO2 thin films, achieving ultra-stable antiferroelectric behavior for up to 108 cycles. https://phys.org/news/2026-04-zirconia-thin-reversible-nonpolar-polar.html Nanomaterials Sat, 18 Apr 2026 12:30:02 EDT news695565056