5+ hour, 36+ min ago   (243+ words) The approach addresses a fabrication problem that becomes particularly important with superconductors. Conventional wet and dry etching can introduce rough Superconductors Can Now Be Patterned Without Etching What if you could build microscopic patterns without carving the material? Researchers have…...

2+ week, 8+ hour ago   (649+ words) KIT researchers have built a solid-state cooling unit that uses waste heat instead of electricity, using two thin shape-memory alloy films. Shape Memory Films Turn Waste Heat Into Cooling KIT researchers have built a solid-state cooling unit that uses waste…...

3+ day, 5+ hour ago   (186+ words) How do you add an optical isolator to a silicon photonics chip without exposing the entire chip to high temperatures? A laser-based process could solve it. Laser Method Puts Optical Isolators Directly On Silicon Chips The researchers addressed this by…...

1+ week, 7+ hour ago   (21+ words) MIT researchers find that recoil and neutrinos’ fermionic nature prevent the quantum amplification needed to produce a directional neutrino laser beam....

1+ week, 6+ hour ago   (22+ words) A receiver booster helps wireless devices improve signal reception while using less power and reducing the space needed on the circuit board....

1+ week, 7+ hour ago   (20+ words) Researchers at Nagoya University have grown an oxyfluoride crystal with a lithium-ion conductivity of 16.3 millisiemens per centimetre, the highest...

1+ week, 7+ hour ago   (23+ words) MIT researchers have demonstrated through-ice communication using magnetic fields, combining rugged sensors, robotics, and magneto-inductive electronics to collect data beneath Arctic sea ice....

1+ week, 3+ day ago   (27+ words) Why does one satellite launch matter so much for India's space programme? EOS-05 gives Isro its first continuous eye on the country from geosynchronous orbit....

1+ week, 3+ day ago   (22+ words) A new paper-based design tool creates self-folding wearable sensors that conform to body shapes, offering a simple route towards flexible biosignal monitoring...

1+ week, 4+ day ago   (25+ words) A fluorinated carbon dot transport layer helps organic solar cells reach a certified efficiency of 19.78 per cent while retaining 85 per cent of their...