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High Temperature Superconductivity

All articles tagged with #high temperature superconductivity

science-and-technology1 year ago

"Advancements in Quantum Research: Unveiling Mysteries of Superconductivity"

An international team, including scientists from Rutgers University-New Brunswick, has developed a new method to create and manipulate high-temperature superconductors, potentially leading to the development of new forms of superconductivity in previously unattainable materials. The experiments confirmed predictions by Rutgers researchers and led to the creation of a promising new superconductor with potential applications in quantum computing and other technologies. The new technique involves twisting layers of superconductive cuprate materials, opening the door to further experiments and advancements in the field of superconductivity.

science-and-technology2 years ago

Unveiling the Source of High Superconducting Critical Temperatures in Trilayer Cuprates

Researchers have conducted a study to understand the high superconducting critical temperatures (Tc) observed in trilayer cuprates. By using high-resolution angle-resolved photoemission measurements on the three-layer cuprate superconductor Bi2223, they observed the trilayer splitting of the Fermi surface for the first time. The study revealed the electronic origin of the high Tc exhibited by these materials and highlighted the value of the composite picture theory in guiding the design and search for new superconductors with high Tc.

science-and-technology2 years ago

Unraveling the Quantum Puzzle: Comparing 'Sister' Compounds Holds the Key

Physicists have been studying the phenomenon of "Planckian" scattering in superconducting materials, which occurs when electrons scatter at high rates influenced by temperature. Researchers have now compared the compounds PdCrO2 and PdCoO2 to understand why Planckian scattering occurs in one but not the other. By examining the microscopic properties of these compounds, they have provided a quantitatively accurate description of the origin of Planckian scattering in strongly interacting metals. This research could provide insights into the puzzle of high-temperature superconductivity and lead to the development of more efficient electrical energy transfer.