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News
Shape Memory Films Turn Waste Heat Into Cooling
1+ week, 6+ day 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…...
Laser Method Puts Optical Isolators Directly On Silicon Chips
2+ day, 7+ 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…...
Neutrino Lasers Fail Fundamental Physics
6+ day, 8+ 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....
Low-Power Chip Improves Wireless Reception
6+ day, 8+ 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....
Oxyfluoride Crystal Advances Solid Batteries To 16.3 mS/cm
6+ day, 9+ 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...
Magnetic Modem Enables Arctic Communication
6+ day, 8+ 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....
India Successfully Launches Its Earth Observation Satellite
1+ week, 2+ 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....
Paper-Based Sensors Self-Fold Around Body Parts Automatically
1+ week, 2+ 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...
Carbon Dots Push Organic Solar Cells To 19.78 per cent
1+ week, 3+ 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...
Qubit Architecture Targets Faster Quantum Computing
1+ week, 3+ day ago (23+ words) What if one qubit could store information reliably while interacting rapidly with the rest of a quantum processor? MIT researchers have proposed an...