Articles tagged with Superconduction
New devices can control the motion of magnetic flux quanta, allowing for precise manipulation of magnetic fields within superconducting materials. This enables the creation of specific magnetic profiles, facilitating applications such as removing unwanted flux and magnetically focusing nearby particles.
Theoretical study reveals MgB2's anomalous behavior arises from two separate electron populations with different bonding arrangements. The research suggests the possibility of creating new materials with analogous electronic structure, providing insights into high-temperature superconductivity.
The researchers fabricated superconducting nanowires from specially prepared fluorinated carbon nanotubes, which are insulators. This technique allows for the fabrication of even thinner nanowires and sheds new light on superconducting phase transitions.
Researchers developed a new method to wind coils from fragile conductor, using an insulating layer folded lengthways around the tape to prevent discharges. The new superconducting transformer is compact and light, making it attractive for use in trains and large town centres.
Scientists at University of Toronto have discovered that copper oxide materials conduct heat and electricity independently, violating the Wiedemann-Franz law. This finding opens a new window into understanding superconducting materials and their potential to revolutionize industries like electronics and energy.
Researchers at Cornell University propose that silver-flourine compounds could exhibit high-temperature superconductivity, building on similarities to oxocuprates. Theoretical predictions are supported by detailed calculations and chemical reasoning, but experimental production will be challenging.
A new superconducting device detects single light quanta at wavelengths longer than previously possible, detecting 25 billion photons per second. The device is capable of detecting changes in light level and has small size, making it a candidate for a superconducting computer input component.
A team of scientists has developed a superconducting device capable of detecting infrared light at previously off-limits wavelengths, offering remarkable speed and sensitivity. The device, known as a hot-electron photodetector, can recognize changes in light signals as fast as 25 billion times each second.
High-temperature superconducting materials have limited performance due to energy loss caused by defects and grain boundaries. A University of Wisconsin-Madison experiment found that designing better conductors with improved current flow is crucial for overcoming this barrier.
Researchers at the University of Delaware are developing a space-capsule computing concept that could help bridge the gap between processing speed and memory for a petaflops computer. The concept, introduced by Guang R. Gao, involves preparing
Physicists at Boston University have successfully developed a high-temperature superconductor lead that can carry massive amounts of electrical power without transmitting heat. The lead's potential applications are vast, including electromagnetic boats and elevators.
The Department of Energy's Oak Ridge National Laboratory (ORNL) has signed a CRADA with American Magnetics Inc. to produce high-temperature superconductor leads, promising improved energy efficiency and smaller size in cryogenic systems. The new leads will be stronger, carry more current, and reduce cryogen costs.