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Nanomaterials news
Doubling down on metasurfaces: Bilayer device can control many forms of polarized light
Almost a decade ago, Harvard engineers unveiled the world's first visible-spectrum metasurfaces—ultra-thin, flat devices patterned with nanoscale structures that could precisely control the behavior of light. A powerful ...
Nanophysics
18 hours ago
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Efficient self-assembly enhances self-healing in advanced siloxane materials
Polysiloxane materials, such as polydimethylsiloxane (PDMS)-based elastomers, exhibit a self-healing capability by the introduction of silanolate (Si–O–) groups. This ability stems from their dynamic siloxane (Si–O–Si) ...
Nanomaterials
19 hours ago
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Controlling quantum light at room temperature with tunable nanostructures and low voltage
The ability to control the color, or emission wavelength, of light from quantum sources is central to the development of secure quantum communication networks and photonic-based computing. However, most systems capable of ...
Nanophysics
21 hours ago
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Scientists merge two 'impossible' materials into new artificial structure
An international team led by Rutgers University-New Brunswick researchers has merged two lab-synthesized materials into a synthetic quantum structure once thought impossible to exist and produced an exotic structure expected ...
Nanophysics
22 hours ago
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New flexible nanofiber material combines strong microwave absorption with exceptional thermal insulation
Recently, a research team led by Prof. Huang Zhulin from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences successfully synthesized a flexible nanofiber felt with ultralow thermal conductivity and ...
Nanomaterials
Apr 1, 2025
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Artificial muscles spring into action with mandrel-free fabrication technique
Researchers at The University of Texas at Dallas have invented a new, inexpensive method for fabricating artificial muscles for potential use in robots, in comfort-adjusting jackets that become more thermally insulating as ...
Nanophysics
Mar 31, 2025
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Defect removal technique paves the way for faster, low-power semiconductors
A research team, led by Professor Jimin Kwon from the Department of Electrical Engineering at UNIST, in collaboration with Professor Yong-Young Noh and his research team from the Department of Chemical Engineering at POSTECH, ...
Nanophysics
Mar 31, 2025
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Applying a magnetic field to rod-like viruses induces them to form disks of tunable shape and size
Seeking to mimic self-assembly processes that occur naturally, RIKEN researchers have demonstrated that the self-assembly of rod-shaped viruses can be controlled by applying a magnetic field. This could help in the development ...
Bio & Medicine
Mar 31, 2025
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Time-resolved photoluminescence unlocks nanoscale insights into surface-modified metal oxide semiconductors
In the quest for next-generation energy, sensing, and pigment technologies, semiconducting metal oxides like titanium dioxide (TiO₂) have emerged as essential materials due to their abundance, stability, and intriguing ...
Nanomechanical gas sensor arrays: A step toward smarter, safer food and environments
Imagine walking into your kitchen and instantly knowing if the fish you bought yesterday is still fresh—or entering an industrial site with sensors that immediately alert you to hazardous gas leaks. This isn't science fiction—it's ...
Mapping the future of metamaterials
Metamaterials are artificially-structured materials with extraordinary properties not easily found in nature. With engineered three-dimensional (3D) geometries at the micro- and nanoscale, these architected materials achieve ...
Nanomaterials
Mar 27, 2025
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Nanostructured copper alloy rivals superalloys in strength and stability
Researchers from the U.S. Army Research Laboratory (ARL) and Lehigh University have developed a nanostructured copper alloy that could redefine high-temperature materials for aerospace, defense, and industrial applications.
Nanomaterials
Mar 27, 2025
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Engineered microparticles mimic biological structures to track protein degradation
FAMU-FSU College of Engineering researchers have created a new method for studying protein degradation within immune cells that uses engineered microparticles to track and analyze degradation processes more effectively than ...
Bio & Medicine
Mar 27, 2025
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Nanoscale ripples provide key to unlocking thin material properties in electronics
When materials are created on a nanometer scale—just a handful of atoms thick—even the thermal energy present at room temperature can cause structural ripples. How these ripples affect the mechanical properties of these ...
Nanophysics
Mar 27, 2025
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Transistor reshapes electronic properties of a 2D material
A RIKEN study shows that squeezing the right amount of potassium ions between the atomic layers of molybdenum disulfide can turn it from a semiconductor into a metal, superconductor or insulator. The same layered material ...
Nanophysics
Mar 27, 2025
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Physics meets art: A new twist on interference patterns
One of the simplest and most beautiful naturally occurring patterns can be observed when light is shined through a pair of slightly misaligned periodic structures. This phenomenon, known as the moiré effect, is not only ...
Nanophysics
Mar 27, 2025
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Sensor technology uses nature's blueprint and machinery to monitor metabolism in body
Life's essential functions are powered by a set of compounds called metabolites, which are involved in every natural process, including producing energy, regulating cell activity and keeping the body's systems in balance. ...
Bio & Medicine
Mar 26, 2025
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Nanoscale wrinkles on films can display or conceal vibrant color patterns
A research team, led by Professor Taesung Kim from the Department of Mechanical Engineering at UNIST, reports the development of a technology that utilizes nanoscale wrinkles formed on transparent films to display or conceal ...
Nanomaterials
Mar 26, 2025
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'Magnetic tweezers': Making robotic surgery safer and more precise with a human touch
Imagine if a doctor could remotely do a non-invasive, highly precise medical procedure on her patients using a tiny robot, or microrobot. With a device researchers from SMU and George Washington University created, that is ...
Bio & Medicine
Mar 26, 2025
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Automated technique for large-scale graphene transfer can boost electronic chip production
The team led by Delphine Bouilly, a professor in UdeM's Physics Department and director of IRIC's Electronic Nanobiosensor Design and Application Research Unit, has developed an original technique for manipulating and moving ...
Nanomaterials
Mar 26, 2025
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Other news
New distant warm Jupiter discovered with TESS
Asteroid impact threat estimates improved for the Earth and the moon
New fossils reveal ancient carnivorous mammals in Himalayan foothills
Study finds Rocky Mountain snow contamination from mines
Sensing sickness: Study supports new method for boosting bee health
North America is dripping from below, geoscientists discover
Can brain activity reveal your political party while grocery shopping?
A validated model can predict the growth of Listeria in artisanal fresh cheeses
Use of antifungals in agriculture may increase resistance in an infectious yeast
Live-cell labeling sheds light on how our DNA is packed and behaves in cells
New agent inhibits Staphylococcus aureus toxin—giving hope to pneumonia patients
