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      Technology News
      December 3, 2020

      Top Headlines
       

      Self-Repairing Gelatin-Based Film Could Be a Smart Move for Electronics

      Dropping a cell phone can sometimes cause superficial cracks to appear. But other times, the device can stop working altogether because fractures develop in the material that stores data. Now, ...

      Ultrathin Spray-Applied MXene Antennas Are Ready for 5G

      New antennas so thin that they can be sprayed into place are also robust enough to provide a strong signal at bandwidths that will be used by fifth-generation (5G) mobile devices. Performance results ...

      Game Changer in Thermoelectric Materials Could Unlock Body-Heat Powered Personal Devices

      A breakthrough improvement in ultra-efficient thermoelectric materials, which can convert heat into electricity and vice versa, has great potential ...

      More Skin-Like, Electronic Skin That Can Feel

      A research team has developed a multimodal ion-electronic skin that distinguishes temperature from mechanical stimuli. This skin can detect various movements and is applicable in fields including ...
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      updated 4:33pm EST

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      Researchers Establish Proof of Principle in Superconductor Study

      Physicists have successfully modified a semiconductor to create a superconductor, which may lead to unforeseen advancements in ...

      New Electronic Chip Delivers Smarter, Light-Powered AI

      New tech combines the core software needed to drive AI with image-capturing hardware - in one electronic chip. The light-driven prototype device imitates the way the human brain processes visual ...

      Spintronics Advances: Controlling Magnetization Direction of Magnetite at Room Temperature

      Spintronics -- based on the principles of electron charge and magnetic spin -- goes beyond the limits of conventional electronics. However, spintronic devices are yet to see advances, because ...

      Solar Cells: Mapping the Landscape of Caesium Based Inorganic Halide Perovskites

      Scientists have printed and explored different compositions of caesium based halide perovskites. In a temperature range between room temperature and 300 Celsius, they observe structural phase ...

      System Brings Deep Learning to 'Internet of Things' Devices

      A new system brings machine learning to microcontrollers. The advance could enhance the function and security of devices connected to the Internet of Things ...

      Ultracompact Metalens Microscopy Breaks FOV Constraints

      The pursuit of ever-higher imaging resolution in microscopy is coupled with growing demands for compact portability and high throughput. While imaging performance has improved, conventional ...

      Zinc-Ion Hybrid Capacitors With Ideal Anions in the Electrolyte Show Extra-Long Performance

      Metal-ion hybrid capacitors combine the properties of capacitors and batteries. One electrode uses the capacitive mechanism, the other the battery-type redox processes. Scientists have now ...

      New Family of Quasiparticles in Graphene-Based Materials

      After years of dedicated research a group of pioneering scientists have again revealed a phenomenon that is 'radically different from textbook physics' and this work has led to the ...

      Key Advance for Printing Circuitry on Wearable Fabrics

      Electronic shirts that keep the wearer comfortably warm or cool, as well as medical fabrics that deliver drugs, monitor the condition of a wound and perform other tasks, may one day be manufactured ...

      Weather-Proof Chip Aims to Take Self-Driving Tech, Wireless Communications to Next Level

      A new device can overcome challenges like bad weather to deliver more secure, reliable communications. This could aid military communications in challenging areas, improve the ability of self-driving ...

      Smaller Than Ever: Exploring the Unusual Properties of Quantum-Sized Materials

      Scientists have synthesized sub-nanometer particles with precisely controlled proportions of indium and tin using specific macromolecular templates called dendrimers. Through a screening process ...

      Antiferromagnetic Material's Giant Stride Towards Application

      The quest for high throughput intelligent computing paradigms - for big data and artificial intelligence - and the ever-increasing volume of digital information has led to an intensified demand for ...

      'Smart Wrap' Implant May Help People Better Control Their Bladders

      An implantable smart wrap that fits safely and securely around the bladder may one day help people who have under-active bladders, a condition that hinders patients from urinating regularly and ...

      Thermodynamics of Off-Equilibrium Systems

      Arguably, almost all truly intriguing systems are ones that are far away from equilibrium -- such as stars, planetary atmospheres, and even digital circuits. But, until now, systems far from thermal ...

      Silicone Surface Mimics Topology, Wettability of a Real Human Tongue

      The tongue helps people taste food, but structures on its surface also help them sense textures -- something that's also very important when savoring a meal. Now, researchers have made a 3D ...

      Turning Heat Into Electric Power With Efficient Organic Thermoelectric Material

      Thermoelectric materials can turn a temperature difference into electricity. Organic thermoelectric materials could be used to power wearable electronics or sensors; however, the power output is ...

      Making 3D Nanosuperconductors With DNA

      A platform for making 3D superconducting nano-architectures with a prescribed organization could find application in quantum computing and ...

      Getting Single-Crystal Diamond Ready for Electronics

      Researchers polished single-crystal diamond to near-atomic smoothness without damaging it. This will improve the performance and sustainability of future ...

      Implantable Sensor Could Measure Bodily Functions -- And Then Safely Biodegrade

      Sensors that monitor a patient's condition during and after medical procedures can be expensive, uncomfortable and even dangerous. Now, an international team of researchers has designed a highly ...

      New 'Robotic Snake' Device Grips, Picks Up Objects

      An invention similar to an elephant's trunk has potential benefits for many industries where handling delicate objects is essential, say the researchers who developed ...

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