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Current Graphene News and Events

Current Graphene News and Events, Graphene News Articles.
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2D semiconductors found to be close-to-ideal fractional quantum hall platform
Columbia University researchers report that they have observed a quantum fluid known as the fractional quantum Hall states (FQHS), one of the most delicate phases of matter, for the first time in a monolayer 2D semiconductor. (2020-07-06)
Electrically focus-tuneable ultrathin lens for high-resolution square subpixels
In accordance to rising demand of high-resolution, ultrathin lens device for display panels, the scientists from Korea, UK, and USA have invented an electrically focus-tunable, graphene-based ultrathin subpixel square lens device that demonstrates excellent focusing performance. (2020-07-06)
New nano-engineering strategy shows potential for improved advanced energy storage
Renewable energy platforms such as wind and solar need large-scale energy storage systems. (2020-07-03)
World's widest graphene nanoribbon promises the next generation of miniaturized electronics
Standard semiconductor technology is reaching its limit in miniaturization, but the demand for smaller electrical devices with higher performance continues to grow. (2020-06-30)
Researchers print, tune graphene sensors to monitor food freshness, safety
Researchers are using high-resolution printing technology and the unique properties of graphene to make low-cost biosensors to monitor food safety and livestock health. (2020-06-29)
Physicists obtain molecular 'fingerprints' using plasmons
Scientists from the Center for Photonics and 2D Materials of the Moscow Institute of Physics and Technology (MIPT), the University of Oviedo, Donostia International Physics Center, and CIC nanoGUNE have proposed a new way to study the properties of individual organic molecules and nanolayers of molecules. (2020-06-25)
Science study: Chemists achieve breakthrough in the synthesis of graphene nanoribbons
Graphene Nanoribbons might soon be much easier to produce. An international research team led by Martin Luther University Halle-Wittenberg (MLU), the University of Tennessee and Oak Ridge National Laboratory in the U.S. has succeeded in producing this versatile material for the first time directly on the surface of semiconductors. (2020-06-25)
Dirac electrons come back to life in magic-angle graphene
A new symmetry-broken parent state discovered in twisted bilayer graphene. (2020-06-21)
Researchers pioneer new production method for heterostructure devices
Researchers at the University of Exeter have developed a pioneering production method for heterostructure devices, based on 2D materials such as graphene. (2020-06-19)
Graphene smart textiles developed for heat adaptive clothing
New research on the two-dimensional (2D) material graphene has allowed researchers to create smart adaptive clothing which can lower the body temperature of the wearer in hot climates. (2020-06-18)
Researchers make next-generation, high-toughness battery component
By combining a ceramic material with graphene, Brown University engineers have made what they say is the toughest solid electrolyte built to date. (2020-06-18)
Scientists discover a long-sought-after nitrogen allotrope in black phosphorus structure
A long-sought-after black phosphous-structured (BP) nitrogen was synthesized by an international team co-led by Dr. (2020-06-16)
Discovery of graphene switch
Researchers at Japan Advanced Institute of Science and Technology (JAIST) successfully developed the special in-situ transmission electron microscope technique to measure the current-voltage curve of graphene nanoribbon (GNR) with observing the edge structure and found that the electrical conductance of narrow GNRs with a zigzag edge structure abruptly increased above the critical bias voltage, indicating that which they are expected to be applied to switching devices, which are the smallest in the world. (2020-06-15)
Scientists apply 'twistronics' to light propagation and make a breakthrough discovery
A CUNY ASRC research team has employed ''twistronics'' concepts (the science of layering and twisting two-dimensional materials to control their electrical properties) to manipulate the flow of light in extreme ways. (2020-06-11)
Applying 'magic angle' twistronics to manipulate the flow of light
'Twisted' layers of 2D materials produce photonic topological transition at 'magic' rotation angles. (2020-06-11)
Cascade sets the stage for superconductivity in magic-angle twisted bilayer graphene
The researchers used scanning tunneling microscopy to observe what happens when they add additional electrons to magic-angle twisted bilayer graphene. (2020-06-11)
Lightning in a (nano)bottle: new supercapacitor opens door to better wearable electronics
Researchers from Skoltech, Aalto University and Massachusetts Institute of Technology have designed a high-performance, low-cost, environmentally friendly, and stretchable supercapacitor that can potentially be used in wearable electronics (2020-06-11)
Aerosol-printed graphene unveiled as low cost, faster food toxin sensor
Researchers in the USA have developed a graphene-based electrochemical sensor capable of detecting histamines (allergens) and toxins in food much faster than standard laboratory tests. (2020-06-10)
Liquid metals break down organic fuels into ultra-thin graphitic sheets
For the first time, FLEET researchers at UNSW, Sydney show the synthesis of ultra-thin graphitic materials at room temperature using organic fuels (which can be as simple as basic alcohols such as ethanol). (2020-06-10)
Renewable fuel from carbon dioxide with the aid of solar energy
Researchers at Linköping University, Sweden, are attempting to convert carbon dioxide, a greenhouse gas, to fuel using energy from sunlight. (2020-06-09)
The sensitive strain sensor that can detect the weight of a feather
Physicists have created the most sensitive strain sensor ever made, capable of detecting a feather's touch. (2020-06-04)
New material, modeling methods promise advances in energy storage
The explosion of mobile electronic devices, electric vehicles, drones and other technologies have driven demand for new lightweight materials that can provide the power to operate them. (2020-06-04)
Graphene and 2D materials could move electronics beyond 'Moore's Law'
A team of researchers based in Manchester, the Netherlands, Singapore, Spain, Switzerland and the USA has published a new review on a field of computer device development known as spintronics, which could see graphene used as building block for next-generation electronics. (2020-06-03)
A remote control for neurons
A team led by researchers at Carnegie Mellon University has created a new technology that enhances scientists' ability to communicate with neural cells using light. (2020-06-01)
High-speed femtosecond laser plasmonic lithography of graphene oxide film
Micro/nanoprocessing of graphene is attractive in both fundamental and applied science due to its modulation of material properties. (2020-05-26)
Worth their salt: Skoltech and MIPT researchers report first case of hexagonal NaCl
Skoltech and MIPT scientists have predicted and then experimentally confirmed the existence of exotic hexagonal thin films of NaCl on a diamond surface. (2020-05-25)
Oriented hexagonal boron nitride foster new type of information carrier
Present computers use the presence or absence of charge (0s and 1s) to encode information, where the physical motion of charges consume energy and causes heat. (2020-05-22)
Ultrasonic technique discloses the identity of graphite
A group of researchers, led by Osaka University, created a high-quality defect-free monocrystalline graphite, and measured the elastic constant, demonstrating that the determined value of monocrystalline graphite was above 45 gigapascal (GPa), which was higher than conventionally believed. (2020-05-21)
Breakthrough in research on production of 2D crystals with excellent optical properties
For the first time, monolayers of transition metal dichalcogenides with excellent optical properties were grown. (2020-05-20)
Pretty as a peacock: The gemstone for the next generation of smart sensors
Scientists have taken inspiration from the biomimicry of butterfly wings and peacock feathers to develop an innovative opal-like material that could be the cornerstone of next generation smart sensors. (2020-05-19)
Highly efficient charge-to-spin interconversion in graphene heterostructures
KAIST physicists described a route to design the energy-efficient generation, manipulation and detection of spin currents using nonmagnetic two-dimensional materials. (2020-05-18)
Graphene-reinforced carbon fiber may lead to affordable, stronger car materials
A new way of creating carbon fibers -- which are typically expensive to make -- could one day lead to using these lightweight, high-strength materials to improve safety and reduce the cost of producing cars, according to a team of researchers. (2020-05-18)
Defective graphene has high electrocatalytic activity
Russian scientists have conducted a theoretical study of the effects of defects in graphene on electron transfer at the graphene-solution interface. (2020-05-11)
Unraveling the magnetism of a graphene triangular flake
Graphene is a diamagnetic material, this is, unable of becoming magnetic. (2020-05-11)
Graphene sets sail in microgravity
ESA-backed researchers demonstrate the laser-propulsion of graphene sails in microgravity. (2020-05-06)
Supercapacitor promises storage, high power and fast charging
A new supercapacitor based on manganese oxide could combine the storage capacity of batteries with the high power and fast charging of other supercapacitors, according to researchers at Penn State and two universities in China. (2020-05-05)
KIST develops stretchable lithium-ion battery based on new micro-honeycomb structure
The microscale reentrant-honeycomb shaped, graphene-based electrode is characterized by an accordion-like structural stretchability. (2020-04-29)
Success in specific detection of molecules using deformation of a single atomic sheet
Toyohashi University of Technology developed a test chip using graphene, a sheet material with a thickness of one carbon atom. (2020-04-28)
Key progress on the MRI compatible DBS electrodes and simultaneous DBS-fMRI
Recently, collaboration between Dr. Duan Xiaojie's group (Department of Biomedical Engineering, College of Engineering, Peking University) and Dr. (2020-04-28)
Multi-functionalization of graphene for molecular targeted cancer therapy
Three functional molecules (near-infrared fluorescent probe, tumor targeting molecule, and anticancer drug) are successfully decollated onto the surface of graphene molecule. (2020-04-23)
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