Nanotechnology News – Latest Headlines
Magnetism generated in 2D organic material by star-like arrangement of molecules
A 2D nanomaterial consisting of organic molecules linked to metal atoms in a specific atomic-scale geometry shows non-trivial electronic and magnetic properties due to strong interactions between its electrons.
September 13, 2021 Read more
Scientists develop compact nanolaser with unique properties
Scientists developed a compact nanolaser based on a photonic crystal waveguide with super-high efficiency. The device is a photonic structure and is notable for its small size compared to its counterparts.
September 10, 2021 Read more
Researchers create nanoparticle paste to make perovskite solar cells more efficient
Researchers have created a paste of titanium dioxide and resonant silicon nanoparticles that will increase the generation of photocurrent in perovskite solar cells and maximize their efficiency.
September 10, 2021 Read more
Research teams to advance fundamental science of atomic vapors
DARPA has announced its selection of eight industry and university research teams to support the Science of Atomic Vapors for New Technologies (SAVaNT) program that kicked off this week.
September 10, 2021 Read more
Ceramics can self-heal cracks even at room temperature
Researchers have discovered a self-healing mechanism within a type of ceramics, called MAX phases.
September 10, 2021 Read more
This rainbow-making tech could help autonomous vehicles read signs
A study explains the physics behind reflective microscale concave interfaces - structures that reflect light in fascinating ways.
September 10, 2021 Read more
A breakthrough in catalysts: Smaller than nanoscale
For over past couple decades, manipulating materials at the nanoscale to develop efficient catalysts for various applications, including water treatment, has been the gold standard in the field. But a new study goes even smaller - down to a single atom, the theoretical limit in material downsizing.
September 10, 2021 Read more
An insulator made of two conductors - graphene
Researchers have observed a new state of matter in graphene layers twisted relative to each other. The coupling between negatively charged electrons and positively charged holes in the two layers results in a state that no longer conducts electric current.
September 9, 2021 Read more
After 20 years of trying, scientists succeed in doping a 1D chain of cuprates
The chemically controlled chains reveal an ultrastrong attraction between electrons that may help cuprate superconductors carry electrical current with no loss at relatively high temperatures.
September 9, 2021 Read more
Lead-free rare-earth-based double perovskite nanocrystals with near-infrared emission
Lead-free halide perovskite nanocrystals with unique optical properties are promising in light-emitting diodes (LEDs), photodetectors, and solar cells.
September 9, 2021 Read more
A water-repellent nanomaterial inspired by nature
The novel superhydrophobic coating, which can potentially be used to create more efficient fuel cells and sensitive toxic gas detectors, can keep materials dry for longer and at greater depths.
September 9, 2021 Read more
GaN-on-diamond semiconductor material that can take the heat - 1000 Cto be exact
Researchers succeed in the direct bonding of diamond and gallium nitride (GaN) at room temperature and demonstrate that the bond can withstand heat treatments of 1000 C, making it ideal for the high temperature fabrication process of GaN-based devices.
September 9, 2021 Read more
Stretching the capacity of flexible energy storage (w/video)
Researchers report a flexible supercapacitor with electrodes made of wrinkled titanium carbide - a type of MXene nanomaterial - that maintained its ability to store and release electronic charges after repetitive stretching.
September 8, 2021 Read more
High-energy shape memory polymer could someday help robots flex their muscles
Researchers have developed a shape memory polymer that stores almost six times more energy than previous versions.
September 8, 2021 Read more
'Anti-rust' coating for plants protects against disease with cellulose nanofibers
Scientists have discovered that applying a cellulose nanofiber coating that makes leaf surfaces water absorbent helps to protect against infection.
September 8, 2021 Read more
New opportunities for light-powered battery and fuel cell design
Researchers use ultraviolet light pulses to access ion conductor properties in perovskites that are otherwise difficult to safely attain.
September 8, 2021 Read more
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