Articles tagged with Transistors
Researchers have developed a technology that stacks semiconductor devices with different response speeds to process fast and slow signal changes together. The technology could be applied to small devices that analyze movement and physiological signals, enabling the recognition of changes in motion over time.
Researchers at Kyoto University have developed a new SiC transistor structure that can operate at 600°C, scaling up production to wafer-level for high-temp applications. The team's achievement enables the fabrication of integrated circuits, opening doors to new areas like jet engine sensors and geothermal resource development.
Researchers at Fraunhofer IAF have developed a monolithic microwave integrated circuit (MMIC) with a gain of 11 ± 2 dB in the frequency range between 4 and 420 GHz. The MMIC achieves low noise and high output power, making it suitable for high-bandwidth applications such as optical data transmission.
This technology enables compact and efficient power electronics by integrating bidirectional voltage blocking in a single device, addressing longstanding limitations in SiC MOSFET designs. The device features a novel unit-cell structure and Schottky diode integration, significantly reducing chip area and improving manufacturing yield.
Five UTDallas faculty members received CAREER awards for research on resilient networks, next-generation electronics, software security and mathematical understanding of complex systems. Researchers aim to improve network resilience, develop new semiconductor technologies and advance mathematical understanding of complex systems.
Researchers have developed flexible and ultra-fast artificial synapses printed entirely from room-temperature liquid inks. These brain-inspired chips can process health data directly on the body and dissolve when no longer needed, eliminating the need for extreme vacuum chambers and rare metals.
The SUNY Technology Accelerator Fund is providing grants to support research in AI, energy-efficient semiconductors, and non-invasive monitoring. Five campuses will receive funding for projects that could improve cancer diagnostics, circadian rhythm disorders, and burn diagnostics.
A new stepwise evaporation method called Step-Eva has been developed to reduce contact resistance in transistors. This process enables the direct in situ growth of single-crystal metal films on semiconductors, promoting atomic diffusion and facilitating lateral domain coalescence. The resulting single-crystal metal contacts exhibit low...
Researchers developed a covalently bridged interface engineering method to improve organic transistor stability, reducing leakage currents and increasing device performance. The design enables low-voltage operation and excellent charge-transport capability, making it suitable for flexible electronics applications.
Researchers at Nagoya University developed a new way to lower the resistance of p-type GaN contacts by depositing an ultrathin magnesium layer and applying a brief heat treatment. This approach achieves a contact resistivity of (1–3) × 10⁻⁴ Ω cm², a significant improvement over existing methods. The new process has promise for accelera...
Researchers at Kyoto University have developed a transistor that can operate at 600°C, leveraging the intrinsic properties of SiC to improve controllability and reduce leakage currents. The bottom-gate design significantly enhances the device's performance, paving the way for practical use in extreme-temperature electronics.
Researchers designed bacteria that function as transistors, allowing for the creation of living circuit boards that can perform complicated calculations. The transistors can be combined to create a variety of circuits, including those that add two or three inputs or send one input to a specific location.
Researchers developed a programmable dynamic memtransistor that can process data at different speeds, reducing prediction errors by up to 40-fold. The technology enables accurate information processing even when input speeds vary.
Researchers created a single-spin quantum microscope to observe magnetic states in atomically thin devices, introducing a conceptual shift in how magnetic transistors can be engineered. The device achieved an electrical on/off ratio of a million percent and a magnetic on/off ratio of 3000 percent.
Researchers at TU Wien have developed a new practical method to estimate the actual expected lifetime of electronic components using novel materials. This approach allows for reliable and rapid lifetime prediction, helping industry identify the right materials and manufacturing techniques more quickly and with greater confidence.
A research team at Pohang University of Science & Technology has developed a next-generation semiconductor with enhanced performance and stability. The breakthrough solution, called 'Volatile Surface Reconstruction,' converts unreacted tin ions into a volatile compound that volatilizes, while creating a self-protective layer to shield ...
The University of Texas at Dallas is leading a new National Network for Microelectronics Education South Regional Node to build a workforce with the knowledge, skills and abilities that employers need. The initiative aims to address the growing demand for expertise in advanced manufacturing, particularly in technician positions.
Atomically thin semiconductors have been scaled down to dimensions relevant for future microchips without losing performance, according to a new study. The breakthrough enables more powerful and energy-efficient computing technologies.
A new light-sensitive device developed at Oregon State University combines sensing and memory while controlling how digital memories strengthen or fade over time. This innovation could enable more efficient processing of information directly at the sensor level, improving AI systems' energy efficiency.
Researchers developed a transistor technology that enables a single device to perform multiple circuit functions simultaneously, simplifying circuit design and increasing data processing speed. The new approach reduces required transistors by 75% and increases data processing speed fourfold.
Researchers have developed soft, brain-inspired electronics that can sense, store, and process information while conforming to biological tissues. These devices mimic the chemical processing of the human brain, executing complex tasks like heart rhythm classification at ultra-low voltages.
Researchers introduce phosphonate ester groups into conductive polymer films to balance electronic charge transport and ion transport, improving OECT performance. The approach enables precise tuning of polymer properties without redesigning monomers.
A research team has successfully removed the primary obstacle to post-silicon computing by creating a record-breaking electronic connection for atomic-thin materials. The new GaOx layer enables 'hybrid tunnelling' mechanism, reducing contact resistance and allowing transistors to operate at much lower voltages without sacrificing speed.
University of Missouri researchers develop organic transistors that process information like biological neural networks, boosting brain-like computing and potentially leading to more energy-efficient artificial intelligence. The approach could lead to significant improvements in tasks such as pattern recognition and decision-making.
Researchers have uncovered a quantum mechanism by which energetic electrons break chemical bonds in microelectronic devices, leading to gradual wear and degradation. The discovery reveals that a single electron triggers bond breaking, allowing scientists to engineer more stable materials with longer lifespans.
A new manufacturing approach enables the creation of working transistors on both sides of flexible microchips, doubling computing density. The technique uses a liquid bath to detach and float ultra-thin silicon membranes, allowing for precise fabrication without harsh adhesives.
Scientists develop a new generation of energy-efficient transistors made from thin, lightweight electrically conducting films. The film-based switch can control the flow of electric current with high precision, enabling complex motion sequences or fixed positions.
Researchers at Penn State have developed microscopic thermometers that can be integrated onto a chip to track temperatures. The sensors, made from advanced 2D materials, differentiate subtle temperature changes in just 100 nanoseconds and can be placed on a single chip, offering efficient temperature monitoring.
Researchers at Rice University have developed a new method to grow patterned diamond surfaces that can decrease operating temperatures in electronics. This approach uses microwave plasma chemical vapor deposition to create ordered layers of diamond crystals on substrates, allowing for controlled seed placement and scalable growth.
Researchers at IISc have developed a new gate stack that cuts gate leakage by up to 10,000 times, improving threshold stability and reaching high gate breakdown voltages. The advancements enable GaN technology adoption in high-reliability applications.
Researchers created eco-friendly, high-performance gas sensors with blended polymer films combining poly(3-hexylthiophene) and poly(butylene succinate). The sensors demonstrated stable performance and higher sensitivity to nitrogen dioxide and other gases.
Researchers developed a bio-inspired neuron platform that processes and learns information using light and electronics integrated on a single platform. The chip achieves 92% image recognition accuracy and demonstrates key synaptic behaviors found in biological learning.
A research team from City University of Hong Kong has developed innovative packaging material solutions using patented chemical additives to control material microstructures. This approach aims to improve the performance and production efficiency of advanced 3DIC packaging, enabling faster and more reliable connections in stacked chips.
Research from the University of Surrey discovers that small energy barriers in transistors make them more stable and reliable. The study reveals a novel 'multimodal transistor' design with two gate electrodes, enabling separate control of current injection and flow, which improves device performance.
A team of Korean researchers has successfully integrated a single memristor into micro-LED pixels, replacing the traditional driving transistor and storage capacitor. This innovation enables more efficient and easier-to-build displays with improved brightness and color accuracy.
Researchers at NUS have developed ultra-thin memtransistor arrays from 2D TMDC materials with controllable Schottky barriers, achieving high performance for image recognition tasks. The arrays demonstrate low device-to-device variation and high uniformity.
Researchers at USC Viterbi School of Engineering have developed artificial neurons that physically embody the analog dynamics of biological brain cells. These innovations will allow for significant reduction in chip size and energy consumption, potentially advancing artificial general intelligence.
Researchers at SUTD have discovered that applying pressure can transform angstrom-thin bismuth into a metallic material, eliminating its energy band gap and allowing electrons to move freely. This discovery enables the creation of layer-selective Ohmic contact, which allows electrical current to be steered between layers on demand.
Researchers at King Abdullah University of Science and Technology have achieved a new benchmark in integration density and efficiency by stacking six semiconductor transistors. This feat enables larger area electronics while maintaining performance, opening possibilities for flexible electronics and the Internet of Things.
Duke University researchers have developed a printing technique that can create fully functional and recyclable electronics with features as small as tens of micrometers. This breakthrough has the potential to significantly reduce the environmental impact of the $150 billion electronic display industry.
The USC team created the first optical device that follows the emerging framework of optical thermodynamics, introducing a fundamentally new way to route light in nonlinear systems. The device uses simple thermodynamic principles to guide light naturally, without switches or digital addressing.
Researchers at Queensland University of Technology have created a prototype electronic device using chitosan, a naturally derived biopolymer from seafood waste. The material is used to create flexible and wearable health sensors that can monitor vital signs without compromising comfort or the environment.
A new GaN-based e-beam technology has been developed through joint research between Photo electron Soul and Nagoya University, enabling non-contact electrical inspection and metrology during semiconductor manufacturing. The technology is expected to improve yield and defect detection, leading to increased efficiency in the industry.
A team of materials scientists at Rice University developed a new way to grow ultrathin semiconductors directly onto electronic components using chemical vapor deposition. The breakthrough technique eliminates the fragile manufacturing step, potentially speeding up development of next-generation electronics and computing.
Researchers are combining machine learning algorithms with neuromorphic hardware to build brain-like devices that can learn from data and adapt in real-time. These devices have the potential to revolutionize industries such as manufacturing by enabling machines to sense their environment, adapt to new tasks, and make decisions without ...
Researchers have developed a novel biosensing platform combining CRISPR-Cas10 with graphene field-effect transistors (GFETs) for amplification-free RNA and microRNA detection. The approach achieves detection limits at the attomolar level, making it suitable for health monitoring and disease diagnosis.
The article discusses the use of solution-processed 2D materials to fabricate memristors, offering a scalable alternative to traditional methods. Recent breakthroughs have overcome manufacturing limitations, producing larger and less-damaged nanosheets with improved device performance.
Researchers developed three-dimensionally shaped molecules containing an internal twist, exhibiting properties of organic semiconductors. The molecule was verified to act as an organic semiconductor in an organic field-effect transistor.
Researchers at the University of Surrey unveiled a new type of electronic component called multimodal transistor (MMT) that simplifies display circuits while improving performance and sustainability. The MMT enables compact high-performance circuits suitable for devices like smartphones, tablets and wearables, reducing power requiremen...
Researchers developed a technology to produce high-quality p-type transistors using vapor-deposited tin-based perovskites, achieving high mobility and low power consumption. The innovation enables large-area device arrays and reduces manufacturing costs.
Researchers at National University of Singapore invent new computing cell that can mimic electronic neurons and synapses, reducing size by a factor of 18 and energy consumption. The discovery enables AI systems to process more information while using less energy.
UC Irvine and Columbia University researchers created a biocompatible sensor implant that monitors neurological functions through successive phases of a patient's development. The device uses organic polymer materials and can conform to organ structures as they grow.
Researchers create multilayered chip design that doesn't require silicon wafer substrates, allowing for better communication and computation between layers. This breakthrough enables the construction of fast and powerful AI hardware comparable to supercomputers.
A new technique has been demonstrated for self-assembling electronic devices, enabling faster and less expensive production. The method uses a directed metal-ligand reaction to create semiconductor materials with tunable properties.
MIT researchers develop 3D transistors using quantum mechanical properties to achieve low-voltage operation and high performance. The devices can deliver comparable performance to state-of-the-art silicon transistors while operating efficiently at much lower voltages.
Cornell University researchers have created a dual-sided semiconductor chip that combines photonic and electronic functions, shrinking device size and energy consumption. This innovation leverages the unique properties of gallium nitride crystals, allowing for multiple functionalities to be integrated into a single wafer.
Researchers at Istituto Italiano di Tecnologia in Milan created an edible transistor using a toothpaste pigment, enabling the development of smart pills and potential healthcare applications. The device is made from ethylcellulose substrate with gold particles and operates at low voltage.
Researchers at Harvard University have developed a new device that can easily twist and study 2D materials, opening up new possibilities for discovering new phases of matter. This innovation uses micro-electromechanical systems to control the twist angle, making it easier to produce unique samples and study their properties.
Jayant Baliga's IGBT invention has reduced global carbon dioxide emissions by over 82 gigatons, equivalent to offsetting emissions from three years of human activity. The technology has improved energy efficiency in various products and enabled modern compact cardiac defibrillators.
Researchers at IMR developed a hot-emitter transistor using graphene and germanium, achieving an ultralow sub-threshold swing and high peak-to-valley current ratio. The study provides a prototype of a low power, multifunctional device for the post-Moore era.