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Mar. 23, 2021 —Scientists have observed novel helical magnetic ordering in the topological compound EuIn2As2 which supports exotic electrical conduction tunable by a magnetic ...
Aug. 24, 2021 —Physicists have discovered a room-temperature transition between 1D and 2D electrical conduction states in the topological insulator bismuth ...
Oct. 21, 2020 —A 'stack' of 2D materials could allow for supercurrents at ground-breakingly warm temperatures, easily achievable in the household kitchen. An international study opens a new route to ...
Oct. 6, 2021 —Under special circumstances, the electrical resistance of a material can adopt a fixed value that is independent from the basic material properties and 'quantized'. This ...
Jan. 4, 2021 —When solar cells are exposed to sunlight, certain bound 'charge pairs' are generated in its components, which need to be separated for photocurrent generation. Ferroelectric materials, due ...
Oct. 22, 2020 —As insulators, metal oxides - also known as ceramics - may not seem like obvious candidates for electrical conductivity. While electrons zip back and forth in regular metals, their movement in ...
July 6, 2022 —If you switch a bit in the memory of a computer and then switch it back again, you have restored the original state. There are only two states that can be called '0 and 1'. However, in a ...
Mar. 31, 2021 —In order to remove heat, for example from computer chips, materials are needed which are extremely good at conducting heat. Scientists in Vienna have analyzed materials on an atomic level and found ...
July 7, 2022 —Muscovite mica (MuM) is a highly stable mineral that is commonly used as an insulator. However, the electrical properties of single-layer and few-layered MuM are not well understood. Now, a group of ...
June 27, 2023 —Researchers have developed a novel two-dimensional electrically conductive metal-organic framework (MOF) that has 10- to 15-times higher conductivity than the parent MOF that lacks such efficient ...