Articles tagged with Transistors
A team of researchers has developed a robotic device that can mimic the sensory function of human skin, allowing it to sense touch and respond accordingly. The device, which features a stretchable transistor, represents a significant step towards creating prosthetics that can directly connect with peripheral nerves.
Researchers from MLU Halle have created a patented concept for novel diodes and transistors that utilize spintronics to improve energy efficiency. The new components combine data processing and storage with no energy loss, offering flexible reconfigurability.
A research team developed the world's thinnest and lightest differential amplifier for bioinstrumentation, amplifying weak biosignals with reduced disturbance noise. The flexible organic amplifier can be attached to human skin without discomfort, enabling real-time long-term monitoring of electrocardiac signals.
Researchers at Tufts University developed transistors made from linen thread, enabling the creation of fully flexible devices with superior flexibility and material diversity. The device can be woven into fabric or worn on the skin, allowing for seamless integration with biological tissues.
KAUST researchers have developed a single microchip that integrates sensing, energy-harvesting, current-rectifying, and energy-storage functions. The chip uses ruthenium oxide as the common electrode material, enabling miniaturization of self-powered sensor devices.
Scientists at TU Wien have created an ultra-thin transistor with excellent electrical properties using calcium fluoride as a novel insulator, enabling miniaturization to an extremely small size. The technology has the potential to revive Moore's Law, leading to faster and more powerful computer chips.
KIST researchers created a fibrous transistor that maintains functionality even after washing and bending. The device overcomes limitations of current electronic textiles, enabling the development of next-generation wearable computers and smart clothing.
A research group at The University of Tokyo developed a more efficient insulated gate bipolar transistor (IGBT), which can switch high voltages at lower operating voltages, reducing power consumption and increasing energy efficiency. The IGBT achieved stable switching at just 5V, a significant improvement over previous performance limits.
Researchers developed a novel configuration of zinc oxide to enable multi-level logic behavior, increasing processing capacity without adding more transistors. The technology bridges the gap between conventional computers and quantum computers, which could solve certain problems faster.
Researchers successfully introduced carbon atoms into tungsten disulfide, creating an ambipolar semiconductor with bipolar effect. The technique enables the production of new components for energy-efficient devices with improved conductivity and catalytic activity.
Researchers at Columbia Engineering developed a two-step, ultra-clean nanofabrication process that separates the pristine device from dirty fabrication processes. This method yields high-performance devices with improved stability and scalability for real-world engineering problems.
LaViers' paper presents a simplified counting model that compares the expressive capabilities of robots and natural beings, revealing trends in robotic capacity. The research shows that robots perform similarly to a microscopic worm, highlighting the need for improvement in mimicking nature in robotics.
Researchers from NYU introduce a voltage-controlled topological spin switch (vTOPSS) that reduces heat generated and energy used in computing. The new method enables faster and more secure computing by replacing traditional silicon transistors, increasing functionality and circuit design possibilities.
A new CRISPR-based device, CRISPR-Chip, can detect specific genetic mutations in a matter of minutes. The device uses graphene transistors to scan DNA samples and report results electronically, bypassing the need for polymerase chain reaction amplification.
Researchers have developed an organic transistor that can operate efficiently under various current densities, opening up potential applications in OLEDs, sensors, and memristive elements. The device combines high currents with low-voltage operation, making it suitable for artificial synapses and other contexts.
Researchers at University of California, Davis and Maynooth University created programmable DNA molecules that can self-assemble into patterns by running their own program. They designed and ran 21 algorithms, demonstrating the potential of the system for sophisticated molecular engineering.
Negative capacitance field-effect transistors (NC-FETs) have been proposed as a way to make traditional transistors more efficient by adding a thin layer of ferroelectric material. The technology has the potential to transform the semiconductor industry and enable chips that compute far more while requiring less frequent charging.
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 have developed biocompatible ion-driven transistors that can record high-quality neural signals, suitable for advanced data processing. The transistors' channel is made from fully biocompatible materials, enabling efficient communication with neural signals.
Researchers at Rice University have developed a new PUF technology that provides a leap in reliability for IoT devices. The technology uses microchip physical imperfections to produce unique security keys, making it ideal for authentication and encryption.
Scientists at Linköping University have developed an organic electrochemical transistor that can learn and create new connections, similar to the human brain. The transistor uses a unique material called ETE-S, which allows it to adapt to changing input signals, enabling the creation of new connections.
Researchers at FAU developed a simple yet accurate method to find interface defects in silicon carbide transistors. This allows for improved and shorter innovation cycles in developing more energy-saving power electronics.
Researchers at Kansas State University have made a groundbreaking discovery in developing ultra-low noise, high-performance transistors using two-dimensional atomic thin materials. The breakthrough could pave the way for innovative technologies in electronics and sensing.
Researchers elucidated the operation mechanism of ferroelectric-HfO2-based transistors and memories, enabling sub-60mV/dec subthreshold slope and high-capacity nonvolatile storage. The study's findings will guide device design for ultralow power operating NCFETs and high-capacity FTJ memories.
The development of a vertical Ga2O3 metal-oxide-semiconductor field-effect transistor enables higher current drives without enlarging chip size, simplified thermal management, and improved field termination. The device shows decent electrical properties, paving the way for new generations of low-cost power electronic devices.
Researchers at University of Notre Dame have developed a new mathematical approach to solve NP-hard problems using analog computing. The 'solver' has the potential to find better and possibly faster solutions than digital computers for complex optimization problems.
Researchers have successfully switched a material between two states of matter via application of an electric-field, paving the way for a functioning topological transistor. This breakthrough could enable ultra-low energy electronics to continue growing without being limited by available energy.
Researchers have demonstrated electronic switching in an exotic, ultrathin material at room temperature, reducing energy loss and increasing efficiency for transistors. The breakthrough uses sodium bismuthide (Na3Bi), a 'topological Dirac semimetal' that can be tuned to behave like a conventional or topological material.
Researchers propose using multiferroics and topological materials to create logic and memory devices that are 10-100 times more energy-efficient than current microprocessors. This could enable significant advancements in computing power, particularly for applications like self-driving cars and drones.
A team of scientists and engineers at the University of Illinois has developed a new technique for creating nanoscale-size electromechanical devices by using graphene as an etch stop. This allows for precise patterning of two-dimensional structures, enabling the creation of complex devices with improved performance.
Researchers at KIT have developed the world's smallest transistor that can switch electrical current with a single atom in a solid electrolyte. The single-atom transistor consumes very little energy and operates at room temperature.
Dr. Nick Strandwitz is exploring a multi-step method to address temperature issues in atomic layer deposition (ALD), a process crucial for precision thin film growth. His goal is to control the crystallinity of the material, which affects its electronic properties.
Researchers at NASA's Goddard Space Flight Center are investigating the use of gallium nitride crystals in various space applications, including radiation tolerance and neutron detection. The material's high efficiency and resistance to radiation make it an attractive option for reducing instrument size, weight, and power consumption.
Researchers at the University of Texas at Arlington have developed a novel cold electron transistor that drastically reduces energy consumption. This innovation could lead to huge energy savings for companies like Google and Amazon, as well as enhance soldiers' combat capabilities in military applications.
IGZO TFTs have a high electron mobility of 10 times that of hydrogenated amorphous silicon, allowing for high-resolution energy-efficient displays. These displays are used in smartphones, tablets, and large OLED televisions, which were previously thought to be impossible.
The University of Utah's Pierre-Emmanuel Gaillardon led two projects awarded by DARPA's Electronics Resurgence Initiative, focusing on developing open-source hardware compilers and high-quality FPGAs. The projects aim to create an eco-system for rapid development of complex system-on-chips.
Researchers have demonstrated the first single-photon transistor using a semiconductor chip, paving the way for photon-based computing. The device can process 10 billion photonic qubits per second and is compact enough to fit inside a grain of salt.
Researchers at Columbia University have developed a single molecular insulator that can effectively block leakage current in transistors, paving the way for smaller and more efficient devices. The breakthrough uses quantum interference-based approach to create a novel technique for blocking tunnelling conduction at the nanoscale.
A Rutgers-led team has developed a new material that conducts electricity without energy loss, paving the way for low-power electronics and potentially faster quantum computing. The material, which combines magnetic and insulator properties, can be used for electronic interconnections within silicon chips.
Stanford researchers have developed an artificial sensory nerve system that can activate twitch reflexes in cockroaches and identify Braille letters. The system integrates a touch sensor, flexible electronic neuron, and synaptic transistor to mimic human synapses.
Researchers have discovered a new two-dimensional material, tellurene, derived from the rare element tellurium, which can make transistors carry current better throughout a computer chip. This breakthrough could lead to faster processing speeds in electronic devices and defense technologies.
A Columbia University-led team developed a technique to manipulate graphene's electrical conductivity with compression, bringing it closer to being a viable semiconductor. By applying pressure, researchers increased the band gap in BN-graphene structures, effectively blocking electricity flow and creating a stronger switch.
University of Waterloo chemists have found a new way to process and store information by inducing magnetization in semiconductors with light. This discovery could lead to the development of faster and more efficient computing devices, potentially extending Moore's Law.
Researchers have discovered a new material that can absorb and selectively reemit light, providing a platform to understand how information is stored and processed in valleytronics devices. This breakthrough could enable the development of operational valleytronic devices with increased computing power and data storage density.
Japanese researchers have developed a new method to build large areas of semiconductive material just two molecules thick. The films function as thin film transistors with potential applications in flexible electronics or chemical detectors. Researchers used geometric frustration, a molecular shape that makes it difficult for molecules...
Researchers aim to improve computer chip components with new materials and designs. The NEW LIMITS center will develop ultra-thin 2-D materials to boost transistor performance while maintaining smaller size.
A novel 'memtransistor' device developed by Northwestern University's Mark C. Hersam can process information and store memory like the human brain, potentially revolutionizing computing. The memtransistor combines characteristics of a memristor and transistor, operating with multiple terminals similar to neural networks.
Researchers at Penn Engineering have developed an optical switch that can mimic the behavior of electronic transistors, enabling efficient signal processing and computation. The breakthrough, achieved by precisely controlling light waves using tailored electric fields, could lead to significant advances in photonic computing.
Researchers at University of Southampton have discovered a way to enhance memristor performance, opening doors to new electronics design. They pushed the device to store up to 128 discernible memory states per switch, almost four times more than previously reported.
The researchers have designed non-planar vertical semiconductor fin-like structures that are laterally interconnected to form wavy transistor arrays. This design widens the transistors by 70% without expanding their occupied pixel area, doubling the transistor performance.
A nanostructured gate dielectric has improved the stability of organic thin-film transistors, allowing them to operate in ambient conditions and enabling potential applications in IoT devices and large flexible displays.
Researchers at Linköping University developed the world's first complementary electrochemical logic circuits that function stably for long periods in water. This breakthrough has major consequences for many applications, including bioelectronics and printed electronics.
Researchers integrated oxide two-dimensional electron gases with gallium arsenide, creating a promising material for new electronic devices. The new development could lead to the creation of transistors, superconducting switches, and gas sensors that interact with light.
Trisodium bismuthide (Na3Bi) has been found to have an electronically smooth nature similar to graphene, allowing it to maintain high electron mobility. This discovery opens up possibilities for the advancement of topological materials and their applications in electronics.
Researchers at MIT developed a new design for gallium nitride power devices that can handle higher voltages, potentially reducing energy waste in electric vehicles, data centers and the power grid. The device uses a bladelike fin design to confine current, improving efficiency and heat dissipation.
KAUST researchers have devised a strategy to integrate transparent conducting metal-oxide contacts with 2D semiconductors into fully transparent devices. The team used aluminum-doped zinc oxide, a low-cost transparent and electrically conductive material, to generate series of devices and circuits.
Researchers have successfully grown graphene nanoribbons with a regular armchair edge, exhibiting a precisely defined energy gap. This enabled the integration of these structures into nanotransistors, overcoming previous challenges related to dielectric layers and ribbon alignment.
Researchers at Northwestern University developed a novel framework to benchmark and compare the performances of organic mixed conductors. By using electrochemical transistors, they evaluated the strengths and weaknesses of 10 newly developed materials, identifying top-performing conductors for specific applications.
Scientists used gold nanoparticles with molybdenum disulfide to study strain occurring when a semiconductor contacts a conductor at the nanoscale. They demonstrated localized strain of 1.4% using Tip-Enhanced Raman Spectroscopy, a unique technology that combines optical and atomic force microscopy.
Researchers have created a proof of concept for MOSFETs using the deep depletion regime in bulk-boron-doped diamond, increasing hole channel carrier mobility by an order of magnitude. This enables more efficient power electronics and paves the way for fully exploiting diamond's potential in MOSFET applications.