Phosphorus equivalent of graphene makes reconfigurable transistors
May be useful for security, as it’s hard to tell how the circuitry might execute. Enlarge / One gate, two behaviors. (credit: Peng Wu et al.) At the moment, our processors are built on silicon. But fundamental limits on what can be done with.....»»
Pollutants from aerosols and river runoff are changing the marine phosphorus cycle in coastal seas, finds study
New research into the marine phosphorus cycle is deepening our understanding of the impact of human activities on ecosystems in coastal seas. The research, co-led by the University of East Anglia, in partnership with the Sino-UK Joint Research Centre.....»»
iOS 17.4 beta has signs of an AI-improved Siri ahead of WWDC 2024
Apple could announce an AI-powered version of Siri as soon as June, and there are signs inside the iOS 17.4 beta that it exists. Apple is testing its in-house Chatbot Siri against ChatGPTApple has yet to release an equivalent to ChatGPT's artificial.....»»
Samsung Find is Samsung’s answer to Apple’s “Find My” app
Samsung has introduced a new app in the Galaxy S24 series called “Samsung Find”, the company’s equivalent to Apple’s “Find My” app. The post Samsung Find is Samsung’s answer to Apple’s “Find My” app appeared first on Phandroid.....»»
Black phosphorus propels spintronics with exceptional anisotropic spin transport
With modern electronic devices approaching the limits of Moore's law and the ongoing challenge of power dissipation in integrated circuit design, there is a need to explore alternative technologies beyond traditional electronics. Spintronics represen.....»»
Transferring laser-induced graphene at extremely low temperatures for ultrathin bioelectronics
A recent study published in Nature Electronics discusses stretchable graphene–hydrogel interfaces for wearable and implantable bioelectronics......»»
A new type of plant metalloreductase maintains root growth under low phosphorus
The release of low-molecular weight carboxylates, such as malate, is used by many plant species to mine poorly available phosphorus (P) from the soil. Malate can increase the availability of phosphate, the P form taken up by plants, by chelating triv.....»»
Study shows effects of vegetation composition, warming and nitrogen deposition on peatland carbon sink function
Peatlands, which contain about one-third of the global soil carbon stock, are important carbon sinks. Their net carbon uptake is equivalent to ~1% of human fossil fuel emissions or 3%–10% of the current net sink of natural terrestrial ecosystems. H.....»»
Researchers explore farmers" response to high fertilizer prices
In 2022, fertilizer prices reached record high levels due to the Russia-Ukraine war and supply chain disruptions from the COVID-19 pandemic. This has created a financial strain on farmers as nitrogen, phosphorus and potassium—elements found in most.....»»
Quantum thermal transistors: Harnessing quantum measurement and feedback
Researchers are actively engaged in the dynamic manipulation of quantum systems and materials to realize significant energy management and conservation breakthroughs......»»
Collaborative review unveils the potential of graphene in advancing nitride semiconductor technology
In a comprehensive review, researchers from Soochow University, Beijing Graphene Institute and Xiamen Silan Advanced Compound Semiconductor Co., Ltd. have collaborated to provide a systematic overview of the progress and potential applications of gra.....»»
High-sensitivity terahertz detection by 2D plasmons in transistors
A research group from Tohoku University and RIKEN has developed a high-speed, high-sensitivity terahertz-wave detector operating at room temperature, paving the way for advancements in the development of next generation 6G/7G technology......»»
Team develops transistors with sliding ferroelectricity based on polarity-switchable molybdenum disulfide
Over the past few years, engineers have been trying to devise alternative hardware designs that would allow a single device to both perform computations and store data. These emerging electronics, known as computing-in-memory devices, could have nume.....»»
Are diamonds GaN"s best friend? Revolutionizing transistor technology
Researchers at Osaka Metropolitan University are proving that diamonds are so much more than just a girl's best friend. Their groundbreaking research focuses on gallium nitride (GaN) transistors, which are high-power, high-frequency semiconductor dev.....»»
Will gutted safeguards doom social media—and the election—in 2024?
Sometimes it seems like one year in the world of social media is the equivalent of five years everywhere else. Conversations, information, and controversies all move faster, and the state of play is constantly changing......»»
Ultrafast lasers map electrons "going ballistic" in graphene with implications for next-gen electronic devices
Research appearing in ACS Nano reveals the ballistic movement of electrons in graphene in real-time......»»
Newly identified algal strains rich in phosphorous could improve wastewater treatment
Phosphorus in wastewater is a major contributor to harmful algal blooms in water bodies around the globe, with the potential to harm wildlife, livestock, and even humans. To prevent this, wastewater treatment plants often rely on chemical- and energy.....»»
Applying semiconductor manufacturing principles to optoelectronic devices
Optoelectronics detect or emit light and are used in a variety of devices in many different industries. These devices have historically relied on thin transistors, which are small semiconductors that control the movement of electrons and photons made.....»»
Investigating and fine-tuning the properties of "magic" graphene
Recent advances in the development of devices made of 2D materials are paving the way for new technological capabilities, especially in the field of quantum technology. So far, however, little research has been carried out into energy losses in stron.....»»
Recycled phosphorus fertilizer reduces nutrient leaching, maintains yield
A promising new form of ammonium phosphate fertilizer has been field-tested by University of Illinois Urbana-Champaign researchers. The fertilizer, struvite, offers a triple win for sustainability and crop production, as it recycles nutrients from wa.....»»
Tropical forest loss from growing rubber trade is more substantial than previously thought, research finds
Over 4 million hectares of tree cover—an area equivalent to the size of Switzerland—may have been cleared to make space for rubber plantations since the 1990s. Out of all the rubber planted, 1 million hectares may have been established in key bio.....»»