Scientists have created a way to fully characterize the dynamics of antiferromagnetic materials, enabling faster electronic devices. The approach uses light-based measurement methods and provides unprecedented speeds.
A research team at Tokyo Institute of Technology successfully synthesized atomically flat oxidized borophene sheets through a simple solution-based method. The resulting material exhibits anisotropic conducting behavior, with different conductivity types depending on current flow direction.
Physicists have discovered magnon crystallization in a new material, Ba2CoSi2O6Cl2, revealing insights into the ordering of magnons and their effects on magnetic properties. This study expands our understanding of quantum mechanics and its applications.
Researchers found that Bcl11b determines which class of OR gene is expressed in olfactory neurons, switching between class I and II. This mechanism was also seen in frogs, where Bcl11b expression changed from water-nose to air-nose during metamorphosis.
The team discovered a new strategy to design highly efficient perovskite-based LEDs by leveraging the quantum confinement effect, which allows for superior mobility of electrons and holes. This results in attractive light-emission properties, enabling record-setting performance in terms of brightness and power efficiency.
Researchers at Tokyo Institute of Technology discovered a protein involved in TAG production under phosphorus-depleted conditions. This finding has the potential to improve TAG yield and make biofuel production more efficient and cost-effective.
Researchers at Tokyo Institute of Technology have developed a new synthesis method for producing high-performance n-type semiconducting polymers using the DArP method. The resulting polymers, P1 and P2, exhibit significant improvements in electron mobility and stability compared to existing materials.
Researchers at Tokyo Institute of Technology have found that electricity-driven reactions in deep-sea hydrothermal environments can reduce metal sulfides to native metals, promoting the reduction of organic compounds and potentially facilitating prebiotic chemistry. This discovery has implications for understanding the universality and...
Scientists have discovered a new type of cell-like compartment that can trap and concentrate biomolecules, potentially critical for the origins of life. The droplets, formed by simple α-hydroxy acids, can easily merge and reform, hosting versatile early genetic and metabolic systems.
Researchers at Tokyo Tech and NTT Advanced Technology Corporation have developed a low noise and high sensitivity MEMS accelerometer with a mass per area increase using multi-layer gold structures. This breakthrough enables high-resolution accelerometers to detect 1 μG level input acceleration, with applications in medical technology, ...
A team of researchers has gained insight into the inner workings of an atomic switch, revealing that its metallic filament is composed of both electrode and metal sulfide layer metals. This finding may lead to improved performance in atomic switches, crucial for next-generation AI and IoT devices.
Researchers used machine learning to design novel polymers with superior heat transfer properties. The method achieved outstanding prediction performance even with limited data sets, leading to the identification of promising 'virtual' polymers.
Researchers at Tokyo Tech create sensitized thermal cells (STCs) that can generate electric power using the Earth's crust heat. The team found that the battery can recharge itself when opened, making geothermal energy a promising renewable source.
A new frankenbody tool has been developed to enable live-cell imaging, using a genetically encoded probe that binds to specific targets. This probe offers a cost-effective alternative to traditional fluorescent protein tags, allowing for real-time visualization of protein dynamics and RNA translation in living cells.
SimBlock, a public blockchain simulator, allows users to test improvements to existing blockchains, such as Bitcoin, or design new ones. The software can simulate up to 10,000 nodes on a single PC and has a visualizer showing communication between nodes.
The study reveals a multi-state transition in NbSe2, transitioning from superconductor to special metal (Bose metal) and then to insulator. The team found that the transition is driven by quantum fluctuations, with the material exhibiting minimal resistance due to moving vortices.
Scientists from Tokyo Institute of Technology used computer simulations and observations of trans-Neptunian objects to understand how they may have formed. The study found that the size and orbit of satellite systems around large TNOs are best explained by impacts of molten progenitors.
Researchers observed grain refinement and structural changes in polycrystalline aluminum foil under laser-driven shock wave loading. The technique enables studying microstructural deformation from atomic to mesoscale level.
A study by Tokyo Institute of Technology researchers explores the connection between biological evolutionary open-endedness and recent studies in machine learning. They propose combining neural networks with artificial life ideas to create autonomous systems that invent or discover new things.
Researchers have developed L-TEAM, a low-temperature DNA amplification method that works at body temperature, enabling highly sensitive nucleic acid detection. The method reduces non-specific amplification errors, making it suitable for disease diagnostics and biosensors.
A new developmental mechanism, interdigital cell death, shapes limbs through differential growth and ROS production. This mechanism is shared by all amniotes, including humans, and was triggered by high oxygen levels surrounding the embryo.
Scientists at Tokyo Institute of Technology have created an organic catalyst that can convert carbon dioxide into industrially useful formate products. The catalyst, called tetrabutylammonium formate, achieved 99% selectivity and produced the desired product with a 98% yield.
Scientists uncover precise timing of a large-scale collision on Vesta, explaining its lopsided shape and differentiation into crust, mantle, and metallic core. The study provides a confident framework for understanding Vesta's geological timeline, shedding light on protoplanet formation and the early Solar System.
Scientists at Tokyo Tech developed a novel material, Ti2InB2, for synthesizing layered TiB using a clever search strategy. The discovery expands the application of MAX phases in lithium-ion batteries.
Researchers demonstrate polymers' potential in fabricating single-molecule electronic devices, yielding better properties and stability than monomers. The study reveals the possibility of using polymers as building blocks for future electronics miniaturization.
The team creates an integrated circuit that can generate chaotic signals with various features, including trains of spikes similar to biological neurons. The device is small and efficient, suitable for emerging applications such as wireless sensor networks and energy-efficient computing.
Scientists at Tokyo Institute of Technology investigated photogenerated coherent phonons in GaAs using ultrafast dual pump-probe laser for quantum interferometry. They found that impulsive stimulated Raman scattering (ISRS) dominates phonon generation, with ISRS causing zapping of vibrations in the solid lattice.
Research found thalidomide alters CRBN protein function in neural stem cells, leading to smaller brains and embryonic malformations. Increasing CRBN availability results in larger brains.
A new study reveals that microbes play a crucial role in sequestering carbon from subduction zones, influencing climate change. The research found that about 94% of subducted carbon is deposited as calcium carbonate and microbial biomass in the forearc subsurface.
Researchers developed a micelle-type nano-container that can be switched between assembled and disassembled states via light irradiation. The system demonstrated the release of guest molecules in water, showcasing its potential for non-invasive drug delivery.
Chemists at Tokyo Tech design a capsule-shaped synthetic receptor that exhibits high binding affinity towards male steroid hormones, enabling ultrasensitive detection of testosterone. The receptor's unique cavity structure contributes to its selectivity and is promising for medical and sports applications.
Researchers at Tokyo Institute of Technology have discovered a way to make submicron-sized cylinders disappear using optical frequency illumination. This breakthrough could lead to new kinds of detectors and sensors for the medical and aerospace industries, without the need for expensive metamaterial coatings.
Researchers use new technique to measure unique biological signatures in hydrocarbons, revealing presence of subsurface microbes. The findings have important implications for understanding global hydrocarbon cycling and detecting life on other planets.
Researchers create green fluorescent protein-based biosensors to probe energy metabolism in living cells, enabling multicolor imaging and visualization of multiple molecules. The sensors achieve up to a seven-fold increase in fluorescent brightness in response to glucose concentrations.
Scientists at Tokyo Institute of Technology constructed simple artificial cells that can produce chemical energy to synthesize cell components. This breakthrough may shed light on how primordial cells used sunlight as an energy source early in life's history.
Researchers have found a way to improve LiCoO2 cathode performance in Li-ion batteries by decorating it with BaTiO3 nanodots. The team discovered that the BTO dots create a special interface for Li ions to circulate easily, leading to improved stability and discharge capacity.
Researchers at Tokyo Institute of Technology develop a novel multiplexing technique using the optical vortex to encode independent signals, enabling high-speed data transmission with low energy consumption. The device has been fabricated and demonstrated its potential in improving optical networks.
Researchers at Tokyo Institute of Technology have developed a frequency-tunable plasmonic-based THz device for non-invasive biological imaging. The new device shows improved ability to distinguish between different tissues, opening up possibilities for enhanced diagnostic imaging tools.
Researchers at Tokyo Tech report a unipolar n-type transistor with electron mobility of up to 7.16 cm2 V-1 s-1, exceeding previous results by 40%. The material achieves this performance through fine-tuning the backbone conformation and introducing vinylene bridges.
Researchers at Tokyo Institute of Technology demonstrate magnetization reversal in thin films of BFCO at room temperature, overcoming previous limitations. This breakthrough paves the way for low-power-consumption magnetic memory devices.
Scientists at Tokyo Institute of Technology have developed a digital PLL frequency synthesizer with a power consumption of 0.265 mW, reducing energy usage by over half. The innovative design achieves this low power consumption through an automatic feedback control system.
A new chiral triphenylene derivative forms a higher-order structure that preserves its ordered crystal properties even after being subjected to gravitational flow. This unique property has implications for the development of materials with long-range structural preservation, which could lead to breakthroughs in nanoscale technologies.
Scientists developed a new ultra-low-power quantum atomic clock that outperforms industry standards in size, stability, and power consumption. The device has a long-term Allan deviation of 2.2x10^-12 at 10^5 seconds and occupies only 15.4 cm^3, making it suitable for small satellites.
Researchers at Tokyo Institute of Technology have developed a miniature 28 GHz transceiver integrating beamforming and dual-polarized MIMO technology. The device achieved a maximum data rate of 15 Gb/s, surpassing previous models by 25 percent.
Scientists at Tokyo Institute of Technology developed a new approach to scheduling generators, addressing previous issues with cost minimization and reliability. The method uses timeslots to optimize individual periods in real-time, ensuring feasible solutions without power surplus or shortage.
A new study by ELSI researchers suggests life thrived on Earth 3.5 billion years ago, based on analysis of ancient sulfur isotope ratios. The findings provide new insights into microbial metabolism and its impact on the geochemical record.
Scientists at Tokyo Institute of Technology developed a new model to predict nuclear fission reaction products, resolving a long-standing mystery. The 4D Langevin equations model successfully accounts for the effects of fragment shapes on fission products and kinetic energy.
Scientists developed a new MEMS energy harvester with separate chips, allowing for more flexibility in design. This enables the use of mechanical vibrations to power tiny devices, crucial for future IoT applications.
Scientists at Tokyo Institute of Technology have developed a novel catalyst using manganese dioxide (MnO2) that accelerates the oxidation of 5-hydroxymethyl furfural, generating new raw materials for bio-based plastics. The team found that the crystal structure of MnO2 is crucial for catalytic activity.
Scientists at Tokyo Institute of Technology propose a new mechanism to generate spin currents without energy loss, exploiting the Rashba effect in quasi-1D materials. The mechanism simplifies potential spintronic devices and allows for further miniaturization.