https://techxplore.com/rss-feed/hardware-news/ en-us The latest news on consumer electronic hardware, electronic gadgets, hardware and electronics. In a recent study published in Nature Communications, researchers created a memristor that uses a built-in oxygen gradient to produce slow, stable conductance changes, enabling a reinforcement learning (RL) algorithm to learn faster and more stably than conventional approaches. https://techxplore.com/news/2026-04-memristor-built-oxygen-gradient-stability.html Hardware Fri, 03 Apr 2026 09:02:29 EDT news694425647 A new type of computer chip that uses the physics of materials to process information could make some artificial intelligence (AI) systems far more energy efficient, researchers have found. Loughborough University physicists have developed a device that can process data that changes over time directly in hardware, rather than relying on software running on conventional computers. https://techxplore.com/news/2026-04-brain-chip-ai-tasks-energy.html Hardware Thu, 02 Apr 2026 09:00:05 EDT news694338615 The electronics inside your phone, your car, and every satellite currently orbiting Earth share one critical weakness: heat. Push them past about 200 degrees Celsius and they start to fail. For decades, that thermal ceiling has been one of the hardest walls in engineering. Now a team at the University of Southern California may have just found a way around it. https://techxplore.com/news/2026-03-memory-chip-survives-temperatures-hotter.html Hardware Tue, 31 Mar 2026 17:20:06 EDT news694195201 Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out background noise, retrieves stored visual information, and processes the image to make a match. It all happens in a fraction of a second and uses remarkably little energy. Unfortunately, artificial vision systems in smartphones, cameras, and autonomous machines operate more like an assembly line. In our recent paper published in Nature Electronics, we describe how we addressed this challenge by enabling sensing, memory, and processing within the same device, pointing to a possible route toward more efficient machine vision. https://techxplore.com/news/2026-03-diode-memory-smart-cameras.html Hardware Mon, 30 Mar 2026 18:00:03 EDT news694089972 The human brain constantly makes decisions. It requires minimal power to move bodies in a desired direction or avoid an object. A Purdue University engineer uses the brain's efficiency as inspiration to help autonomous vehicles, such as drones and robots, make crucial, time-sensitive decisions while operating in the field. https://techxplore.com/news/2026-03-brain-ai-hardware-autonomous-devices.html Hardware Fri, 27 Mar 2026 10:20:05 EDT news693822781 Researchers have developed a holographic data storage approach that stores and retrieves information in three dimensions by combining three properties of light—amplitude, phase and polarization. By allowing more data to be stored in the same space, the new approach could help advance efforts to meet the growing global demand for data storage. https://techxplore.com/news/2026-03-holographic-storage-approach-space-encoding.html Hardware Thu, 26 Mar 2026 10:00:02 EDT news693656041 As AI processing demands reach the limits of current CMOS technology, neuromorphic computing—hardware and software that mimic the human brain's structure—can help process information faster and more efficiently. A new memristor made from 2D layers of bismuth selenide (Bi2Se3) combines long-term data retention and analog tuning to enhance AI energy efficiency and processing speed. https://techxplore.com/news/2026-03-memristor-fully-analog-hardware-based.html Hardware Wed, 25 Mar 2026 15:40:03 EDT news693671642 Thanks to the 5th generation (5G) technology, we now enjoy unprecedented levels of connectivity. Nevertheless, wireless data traffic is facing an increasing demand for an even higher capacity and faster data transfer—a demand that, according to Edholm's law, could exceed the terabit per second before 2035. https://techxplore.com/news/2026-03-graphene-energy-efficient-6g-hardware.html Hardware Wed, 25 Mar 2026 13:20:03 EDT news693661801 AI-generated images and videos pose a threat to democratic processes and undermine trust within society. Researchers at ETH Zurich have now developed chip technology that enables verification of the authenticity of sensor data including images or videos. Their study is published in the journal Nature Electronics. https://techxplore.com/news/2026-03-sensor-chips-deepfakes-adding-cryptographic.html Hardware Tue, 24 Mar 2026 10:30:10 EDT news693565096 Researchers have developed a new kind of nanoelectronic device that could dramatically cut the energy consumed by artificial intelligence hardware by mimicking the human brain. The researchers, led by the University of Cambridge, developed a form of hafnium oxide that acts as a highly stable, low-energy "memristor"—a component designed to mimic the efficient way neurons are connected in the brain. The results are reported in the journal Science Advances. https://techxplore.com/news/2026-03-brain-nanoelectronic-device-ai-hardware.html Hardware Fri, 20 Mar 2026 14:00:01 EDT news693136502 A research team led by Lee Hyun Jun and Noh Hee Yeon from the Division of Nanotechnology at DGIST has succeeded in implementing the world's first two-terminal-based artificial intelligence (AI) semiconductor that precisely controls hydrogen with electrical signals to enable self-learning and memory. The team's work appears in Advanced Science. https://techxplore.com/news/2026-03-ai-semiconductor-hydrogen-ions-memory.html Hardware Mon, 16 Mar 2026 15:40:04 EDT news692891401 Edge computing is an emerging IT architecture that enables the processing of data locally by smartphones, autonomous vehicles, local servers, and other IoT devices instead of sending it to be processed at a centralized large data center. This approach could allow artificial intelligence (AI) models and other computational systems to perform tasks rapidly, while consuming less power. https://techxplore.com/news/2026-03-communication-aware-neural-networks-advance.html Hardware Mon, 16 Mar 2026 10:00:02 EDT news692873648 A team led by engineers at the University of California San Diego has developed a new brain-inspired hardware platform that could help computer hardware keep pace with the explosive growth of artificial intelligence. By combining memory and computation on the same chip—and allowing its components to interact collectively like neurons in the brain—the brain-inspired platform improved the speed, accuracy, and energy efficiency of pattern recognition in two simulated tasks: recognizing spoken digits and detecting epileptic seizures early from brain-wave recordings. https://techxplore.com/news/2026-03-brain-device-faster-energy-efficient.html Hardware Wed, 11 Mar 2026 10:40:01 EDT news692443082 Australian researchers have built an ultra-compact artificial intelligence (AI) chip that is able to make calculations using the power of light, at the speed of light. The nano photonic chip prototype, which harnesses the power of light particles (photons) is built completely in-house at the Sydney Nano Hub at the University of Sydney. The researchers say the prototype could play an important role in developing more energy-efficient AI hardware as global demand for artificial intelligence continues to grow, potentially lowering the overall energy footprint of future computing systems. https://techxplore.com/news/2026-03-ultra-compact-photonic-ai-chip.html Hardware Mon, 09 Mar 2026 12:40:01 EDT news692277799 Around the world, scientists are exploring an unexpected solution to the growing data crisis: storing digital information in synthetic DNA. The idea is simple but powerful—DNA is one of the most compact, durable information systems on Earth. But one issue has held the field back. Once data is written into DNA, it can't be changed. https://techxplore.com/news/2026-03-rewritable-dna-hard-storage-crisis.html Hardware Mon, 02 Mar 2026 15:40:01 EST news691685521 A research team led by Professor Taesung Kim from the School of Mechanical Engineering at Sungkyunkwan University has developed a technology that precisely controls the internal structure of semiconductors using heat, much like stamping out "bungeoppang" (fish-shaped pastry) in a mold. The team report that this approach improves the performance of next-generation artificial intelligence (AI) hardware. With this technology, complex AI computations can be processed more quickly using significantly less electricity than before. The findings are published in the journal ACS Nano. https://techxplore.com/news/2026-02-generation-ai-semiconductors-thermal-constraining.html Hardware Mon, 23 Feb 2026 15:40:01 EST news691083125 Over the past few decades, electronics engineers have been trying to develop new neuromorphic hardware, systems that mirror the organization of neurons in the human brain. These systems could run artificial intelligence (AI) models, particularly artificial neural networks (ANNs) more reliably and efficiently than existing devices. https://techxplore.com/news/2026-02-atom-thin-ferroelectric-transistor-polarization.html Hardware Sat, 14 Feb 2026 13:00:02 EST news690201491 Robots and self-driving cars could soon benefit from a new kind of brain-inspired hardware that can allegedly detect movement and react faster than a human. A new study published in the journal Nature Communications details how an international team built their neuromorphic temporal-attention hardware system to speed up automated driving decisions. https://techxplore.com/news/2026-02-bio-chip-robots-cars-react.html Hardware Wed, 11 Feb 2026 14:20:02 EST news690041652 A new study has demonstrated how networks of spiking nanolasers could emulate a key principle of brain function: to imagine things that we cannot directly perceive by sampling from internal models of the world. The study, led by scientists from the University of Bern in collaboration with Thales Research & Technology located in the Paris-Saclay campus area, has now been published in Nature Communications. https://techxplore.com/news/2026-02-ultrafast-nanolasers-mimic-brain-unseen.html Hardware Tue, 10 Feb 2026 09:20:01 EST news689936720 The use of artificial intelligence (AI) systems, such as the models underpinning the functioning of ChatGPT and various other online platforms, has grown exponentially over the past few years. Current hardware and electronic devices, however, might not be best suited for running these systems, which are computationally intensive and can drain huge amounts of energy. https://techxplore.com/news/2026-01-brain-hardware-spike-coding-ai.html Hardware Fri, 30 Jan 2026 08:30:01 EST news688918678 The ubiquity of smart devices—not just phones and watches, but lights, refrigerators, doorbells and more, all constantly recording and transmitting data—is creating massive volumes of digital information that drain energy and slow data transmission speeds. With the rising use of artificial intelligence in industries ranging from health care and finance to transportation and manufacturing, addressing the issue is becoming more pressing. https://techxplore.com/news/2026-01-analog-hardware-internet-bottlenecks.html Hardware Wed, 21 Jan 2026 16:10:01 EST news688233965 In a Nature Communications study, researchers from China have developed an error-aware probabilistic update (EaPU) method that aligns memristor hardware's noisy updates with neural network training, slashing energy use by nearly six orders of magnitude versus GPUs while boosting accuracy on vision tasks. The study validates EaPU on 180 nm memristor arrays and large-scale simulations. https://techxplore.com/news/2026-01-memristor-method-slashes-ai-energy.html Hardware Sun, 18 Jan 2026 13:20:01 EST news687691879 Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive optical networks, in particular, enable large-scale parallel computation through the use of passive structured phase masks and the propagation of light. However, one major challenge remains: systems trained in model-based simulations often fail to perform optimally in real experimental settings, where misalignments, noise, and model inaccuracies are difficult to capture. https://techxplore.com/news/2026-01-free-optical-ai.html Hardware Sat, 03 Jan 2026 10:00:01 EST news686577231 An ultrathin ferroelectric capacitor, designed by researchers from Japan, demonstrates strong electric polarization despite being just 30 nm thick including top and bottom electrodes—making it suitable for high-density electronics. Using a scandium-doped aluminum nitride film as the ferroelectric layer, the team achieved high remanent polarization even at reduced thicknesses. This breakthrough demonstrates good compatibility with semiconductor devices combining logic circuits and memory, paving the way for compact and efficient on-chip memory for future technologies. https://techxplore.com/news/2025-12-ultrathin-ferroelectric-capacitors-compact-memory.html Hardware Mon, 29 Dec 2025 08:40:04 EST news686216132 Scientists in China have unveiled a new AI chip called LightGen that is 100 times faster and 100 times more energy efficient than NVIDIA chips, the leading supplier of AI chips worldwide. Instead of using electricity to move information, this new optical chip relies on light to perform complex generative tasks. https://techxplore.com/news/2025-12-optical-chip-boost-tier-nvidia.html Hardware Mon, 22 Dec 2025 12:48:45 EST news685630046 A collaborative team has achieved the first monolithic 3D chip built in a U.S. foundry, delivering the densest 3D chip wiring and order-of-magnitude speed gains. https://techxplore.com/news/2025-12-monolithic-3d-chip-built-foundry.html Hardware Fri, 12 Dec 2025 10:51:36 EST news684759061 Holding a conversation in a crowded room often leads to the frustrating "cocktail party problem," or the challenge of separating the voices of conversation partners from a hubbub. It's a mentally taxing situation that can be exacerbated by hearing impairment. https://techxplore.com/news/2025-12-ai-headphones-automatically-youre.html Hardware Tue, 09 Dec 2025 16:10:01 EST news684518420 Developing chips that simulate how the brain works has great promise for AI, robotics, and other fields. But making them so that they're scalable while providing repeatable results has proven tricky. Now, a Yale-led team of researchers has put forth a solution. The results are published in Nature Communications. https://techxplore.com/news/2025-12-team-chips-brains-scalable.html Hardware Mon, 08 Dec 2025 11:10:01 EST news684412356 Addressing the staggering power and energy demands of artificial intelligence, engineers at the University of Houston have developed a revolutionary new thin-film material that promises to make AI devices significantly faster while dramatically cutting energy consumption. https://techxplore.com/news/2025-12-thin-ai-chips-faster-energy.html Hardware Tue, 02 Dec 2025 16:43:28 EST news683916181 A team led by the BRAINS Center for Brain-Inspired Computing at the University of Twente has demonstrated a new way to make electronic materials adapt in a manner comparable to machine learning. Their study, published in Nature Communications, introduces a method for physical learning that does not require software algorithms such as backpropagation. Backpropagation—the optimization method popularized in the 1980s by Nobel Prize winner Geoffrey Hinton and colleagues—is at the heart of today's AI revolution. https://techxplore.com/news/2025-11-route-optimize-ai-hardware-homodyne.html Hardware Mon, 24 Nov 2025 13:21:41 EST news683212864