New Model Offers Superconductivity Breakthrough

Penn State scientists have unveiled a computational approach that could reshape the hunt for practical superconductors. Led by Zi-Kui Liu, the team harnessed zentropy theory to map materials likely to conduct electricity with zero resistance at higher temperatures. Unlike current superconductors, which only perform in frigid environments, these predictions aim at room-temperature performance, potentially ending energy losses in daily applications.

How the Model Works

• Combines quantum and classical physics via zentropy theory.

• Uses density functional theory (DFT) to simulate atomic-level interactions.

• Visualizes "straight one-dimensional tunnels" (SODTs) where electrons pass without friction.

For example, their framework predicted frictionless electron paths in both existing and new superconductors, including copper, silver, and gold—traditionally not linked with high-temperature superconductivity (Penn State News).