Researchers Gain Insights on Cuprates in Search for Ambient Temperature Superconductors
Superconductive materials hold the key to enable highly efficient energy transportation due to their prevention of energy loss during its transportation. However, current superconductive methods require very low temperatures that reduce their pragmatism. This is the problem researchers are trying to answer as they continue their search for a new type of superconductive material that doesn’t require the cooling necessity of conventional superconductors.
New research carried out by the ESRF (European Synchrotron Radiation Facility), the European source of synchrotron-generated light, in Grenoble, coordinated by the Department of Physics at the Politecnico di Milano, with researchers from the Spin Institute from the National Research Council, Sapienza Università di Roma and the Chalmers University of Technology in Gothenburg, has revealed a variety of charge density waves referred to as dynamical charge density (DCD) fluctuations.
Their research is based on copper and oxygen-based compounds called cuprates. The DCD fluctuations influence resistance at temperatures above previous superconducting temperatures. These charge fluctuations help shine light on cuprates and their ability to possess a different electrical resistance than that of conventional metals. With each new insight on cuprates, researchers get one step closer to developing ambient temperature superconductors.