Articles tagged with Solid State Chemistry
A collaborative team of YNU and NTT researchers successfully observed petahertz electron oscillation, achieving the fastest measured in direct time-dependent spectroscopy. They characterized individual dephasing times and revealed benefits for controlling optical phenomena in electronic and photonic devices.
Researchers from Penn State have developed a new sodium-based material that can be used as an electrolyte in solid-state batteries. The material has defects allowing it to transfer ions, making it safer and potentially cheaper than current lithium-ion batteries.
A novel test bed for non-equilibrium many-body physics has been created using a one-dimensional quantum wire containing a mesoscopic lattice. Researchers were able to control the interactions between electrons and observe the emergence of a band-insulating phase with weak interactions.
The University of Liverpool has been awarded £3m in funding to support two innovative projects focused on improving drug delivery and ophthalmic innovations. The projects aim to develop novel materials and technologies that can benefit patients with various healthcare needs.
Scientists create atomically-thin fabrics by stitching different crystals together in a single session, resulting in the most perfectly aligned materials ever grown. This breakthrough opens up new possibilities for electronics, including flexible LEDs and strain-sensing fabrics.
Researchers at TU Wien create nanostructures made of previously impossible material by incorporating high proportions of foreign atoms into crystals. This results in new materials with significantly altered properties, including potential applications in optoelectronics and microelectronics.
A team of scientists from Cornell University and the University of Chicago has successfully created atomically thin fabrics by stitching different materials together. The resulting single-layer materials exhibit perfectly aligned crystals with minimal defects, opening up possibilities for flexible LEDs and new electronic devices.
A team from EPFL and NCCR Marvel has identified more than 1,000 materials with a particularly interesting 2D structure, paving the way for groundbreaking technological applications. The researchers developed an algorithm to analyze 100,000 materials, creating a database of promising 2D materials.
Researchers at Berkeley Lab and Natron Energy have confirmed the existence of a novel chemical state of manganese in an unconventional electrode. This discovery enables a high-performance, low-cost sodium-ion battery that outperforms conventional lead-acid batteries in terms of cycle life and cost.
A team of researchers will work on creating hydrogen fuel from renewable sources, such as sunlight, to produce a clean alternative for transportation and residential applications. The goal is to make headway in the food-energy-water nexus by bypassing natural photosynthesis.
Researchers have developed graphene narrow stripes to use as electrical wires and a method to precisely contact individual molecules. The discovery has enabled direct atomic precision contacting, leading to the creation of a single-molecule magnetic device.
Researchers from Uppsala University and collaborating institutions developed a new method to measure magnetism at the atomic level, enabling detailed analysis of magnetic nanostructures. This advancement is crucial for the development of next-generation spintronic components that require functional units only a few nanometers large.
The University of Washington and Pacific Northwest National Laboratory are joining forces to research and develop new materials that will significantly influence tomorrow's world. The joint endeavor, NW IMPACT, aims to tackle areas such as materials for energy conversion, quantum materials, water separation, and biomimetic materials.
Researchers created a quantum many-body system using trapped atoms in an artificial crystal, enabling them to study the physics of magnetic materials. By controlled shaking of the crystal, they switched between two forms of magnetic order, a crucial process for data storage.
Scientists have successfully controlled magnetic oscillations of certain ferrous materials using electrical fields, enabling faster and more precise data storage. This breakthrough has huge implications for future electronics applications, where magnetic effects are currently difficult to write and store.
Researchers at UCLA have successfully formed a crystalline solid with moving parts, dubbed 'amphidynamic', which could have wide-ranging applications in technology and science. The creation of BODCA-MOF, a metallo-organic framework containing spherical molecules, demonstrates the potential for rapid motion inside a solid crystal.
Weyl fermions, massless particles similar to light, were discovered in materials with strong electron interaction. They move extremely slowly despite no mass, lending unique properties to these materials.
A new metal-organic framework (MOF) has been discovered, displaying electrical semiconduction with a record high photoresponsivity. This breakthrough discovery is significant for electronic applications and may lead to the creation of more functional materials.
A new study found that 80% of materials chemistry papers may have incorrect results, with 1 in 5 being completely wrong. Researchers encourage more replication efforts to increase confidence in data.
Researchers at Sandia National Laboratories identified major obstacles to advancing solid-state lithium-ion battery performance, focusing on the flow of lithium ions across battery interfaces. By improving the interfaces between materials, they aim to make solid-state batteries more efficient and reduce traffic jams in small electronics.
Scientists from the University of Surrey developed non-metal electro-catalysts for fuel cells using Halloysite clay, urea, and furfural, achieving a power density performance of 703 mW cm-2.
The University of Texas at San Antonio is partnering with Southwest Research Institute to develop innovative technologies for corrosion and energy projects. The two projects will focus on mitigating cracking and corrosion in piping and transportation systems.
Researchers at Berkeley Lab and Argonne National Laboratory have discovered a new class of solid conductors that can transport magnesium ions at unprecedented speed. This breakthrough has the potential to make solid-state magnesium-ion batteries more energy dense, safe, and fire-resistant.
Researchers at Cornell University used X-ray measurements to determine that electrons lost from ytterbium atoms form their own 'cloud' outside the atom when heated, returning when cooled. This phenomenon, first proposed by Russian physicist Evgeny Lifshitz, sheds light on unusual properties of rare-earth elements.
A new AI system can analyze a large dataset of research papers to extract recipes for producing specific materials. The system can identify paragraphs containing recipes and classify words within those paragraphs according to their roles, allowing scientists and engineers to access detailed instructions for material production.
Researchers at Berkeley Lab report progress in creating new types of lithium cathode materials, which can store more lithium and be more stable. The discovery could lead to the development of more efficient and longer-lasting batteries.
Two INRS professors, Shuhui Sun and Federico Rosei, received international recognition for their groundbreaking work on novel materials. Their research focuses on developing renewable energy technologies, with Professor Rosei's discoveries leading to improved solar panels.
A team of UCSB researchers created a dry polymeric system that maintains its stretchiness while becoming stiffer and tougher with the addition of iron coordination bonds. The material has potential applications in coatings and impact-resistant materials.
Researchers have created a way to control the sequence of molecules in polymer chains, enabling the creation of well-defined polymers with predictable properties. This breakthrough paves the way for the development of new materials with tailored characteristics.
Scientists have discovered a new class of materials that can replace liquid electrolytes in lithium-ion batteries, potentially leading to smaller, lighter, and safer devices. The breakthrough material showed exceptional ionic conductivity, even at low temperatures, and its properties are comparable to those of liquid electrolytes.
Rutgers engineers create a nano-sized actuator that can lift 265 milligrams hundreds of times in a row, defying conventional strength limits. The discovery uses molybdenum disulfide to generate extraordinary mechanical properties.
Researchers have developed a new method, peak force infrared (PFIR) microscopy, which allows for simultaneous chemical and mechanical imaging of materials at the nanoscale. This technique enables the analysis of material properties at various places, providing insights into heterogeneous and biological materials.
A team of researchers has found a way to determine whether a crystal is a topological insulator and predict its structure and composition. This discovery reveals that topological materials are much more common than previously believed, with thousands of new candidates identified.
Researchers at UNC Chapel Hill developed a new methodology called PLMF to predict properties of new metals and materials using machine learning. The tool was able to fill in missing values for existing materials, allowing scientists to test new ideas before synthesis.
Researchers used 3D printing to create optimized milling jars for X-ray powder diffraction experiments. The new design improves background and angular resolution, reducing scattering from jar walls and milling balls.
By introducing small amounts of scandium, researchers have discovered an unexpected way to strengthen magnetism in rare earth alloys, transforming it into ferromagnetism. This breakthrough could lead to new tools for controlling and manipulating magnetic materials.
Researchers use simple chemical 'programming' to induce Nafion foil to fold itself into complex three-dimensional structures, which can be repeatedly 'erased' and reprogrammed. The resulting master molds allow for efficient casting of components with reduced waste.
UW researchers design polymers that can effectively communicate across biological and electronic realms by creating rigid and non-rigid regions with varying conductance properties. These findings may lead to new biosensors, flexible bioelectronic implants, and improved batteries.
Ames Laboratory scientists are developing low-dimensional nanomaterials to enhance the performance of solar cells, TV displays, and computer technology. The goal is to broaden the science of these materials and explore their properties.
A team of researchers has developed improved tin electrocatalysts for CO2 reduction, which can increase the energy efficiency of the process. The study used computational quantum chemistry modeling to predict which dopant additives can enhance the conversion rate.
Researchers have developed a novel material that rapidly removes perfluorooctanoic acid (PFOA) from water, achieving concentrations below 10 parts per trillion. The material, made from a networked polymer, has shown greater affinity for PFOA than activated carbon and can be regenerated multiple times.
Researchers have developed a synthetic hackmanite material that produces broad spectrum white light similar to sunlight, with low production costs and non-toxic elements. The material has persistent luminescence, suitable for use in lamps, exit signs, and diagnostic applications.
Researchers have demonstrated a new quantum effect in topological insulators, allowing for precise measurement of fundamental physical parameters like the fine-structure constant. This breakthrough could lead to more accurate and innovative methods of measurement.
Researchers have found a new compound that can be used to create highly efficient perovskite solar cells, with efficiency rates of over 22% compared to traditional silicon-based cells. The discovery was made using a spin coating technique and has the potential to revolutionize the field of photovoltaics.
The Graz University of Technology team uses computer simulations to propose a fundamentally new concept for controlling electronic properties of materials. Collective electrostatic effects are used to intentionally manipulate material properties, demonstrating its potential in solar cells and three-dimensional materials.
Researchers investigate lithium-ion batteries under crash loads, including previous stress, charging status, and temperature. They develop tailor-made test rigs and simulations to understand battery behavior, aiming to contribute to improved range and vehicle design while ensuring safety.
Researchers at Tohoku University and the University of Liverpool have successfully created quantum spin liquids from polyaromatic hydrocarbons using alkali metals. This achievement marks a significant step towards understanding exotic phenomena in materials science, with potential applications in superconductivity and quantum computing.
Researchers from Oxford's Department of Chemistry experimentally elucidated the melting process of two-dimensional solid hard spheres. The study resolves one of condensed matter science's most fundamental issues and provides the cornerstone for further understanding and development of two-dimensional materials.
A University of Houston graduate student has been awarded a NASA fellowship to identify new materials for next-generation batteries. He plans to use a combined computational and experimental approach to investigate solid-state electrolyte materials for lithium batteries.
The Epps group has made significant strides in tuning and characterizing block polymers for various applications. They aim to optimize materials design by manipulating phase behavior, thermal transitions and mechanical properties. The goal is to create high-performance materials that reduce defects and mitigate environmental concerns.
Researchers at Kyoto University discovered that nanocages facilitate the fast folding and stability of G-quadruplexes, a type of biomolecule. This breakthrough has potential applications in understanding diseases, cancers, and allergies, as well as developing new drug treatments.
Researchers have developed fluorescent compounds that demonstrate how membrane lipids hop in and out of specialized regions called raft domains at unexpectedly fast rates. This discovery reveals a large paradigm shift in the research field, suggesting that raft-associated lipids are not stably localized in these domains.
Researchers at Kyoto University developed a synthetic ion channel molecule with two distinct openings, allowing for different-shaped paths into a cell. The molecule's rotation and attachment to lipids control its conductance states, offering potential insights into the unique functioning of these channels in living organisms.
Researchers at the University of Bristol have developed a highly magnetic material made from nickel-based polymer that can be easily created and destroyed using temperature changes. This discovery has significant implications for improving data storage applications and enhancing computer technology performance.
Researchers at Sandia National Laboratories have created a method to enhance hydrogen storage properties by confining nanoparticles, enabling quick refueling for hydrogen fuel cell electric vehicles. The new material shows high lithium nitride content and rapid hydrogen absorption and release rates.
Researchers at Lawrence Livermore National Laboratory have developed an efficient hydrogen storage system that can increase the energy carrier's viability. By incorporating nanoconfinement and analyzing internal 'nano-interfaces,' the team found a new paradigm for hydrogen storage, enabling faster performance and reversibility.
Researchers at Northwestern University successfully integrated borophene with an organic material, forming a self-assembled monolayer next to the borophene sheet. This breakthrough enables the formation of well-controlled interfaces between distinct materials, which is crucial for creating diodes and photovoltaics.
The team created electronic devices using elastomeric nanosheet film that is 50 times more elastic than previously reported polymers. The new assembly method uses inkjet printing and low-temperature fixing to produce durable and functional devices that are ultra-thin and flexible.
Researchers at the University of Warwick have discovered a molecular phenomenon where a guanosine derivative changes its supramolecular structure upon transitioning from solution to solid state and vice versa. This defies chemical precedent, suggesting a complex interplay between molecular interactions in different environments.
Researchers at UCSB have developed a simple method to master the electrical properties of polymer semiconductors by adding specific molecules that 'trap' charge carriers. This technique allows for efficient design and manufacture of organic circuitry with varying complexity, while maintaining economical manufacturing costs.