Composite copper–lanthanum and copper–yttrium oxides developed by researchers from Japan demonstrate exceptionally high antiviral activity against non-enveloped virus. These oxides are highly stable ...

Engineers have designed and synthesized a groundbreaking new material -- a copper-free superconducting oxide -- capable of superconducting at approximately 40 Kelvin, or about minus 233 degrees ...

Researchers at Science Tokyo synthesize two copper-based composite oxides La₂CuO₄ and Y₂Cu₂O₅, which exhibit strong antiviral activity along with high stability, surpassing the performance of ...