So-called "infinite-layer" nickelate materials, characterized by their unique crystal and electronic structures ... researchers found that copper-based oxide materials, or "cuprates," can display ...

This outlines one way to carry out the practical using copper(II) oxide powder and dilute sulfuric acid. Eye protection must be worn. 1. Add some dilute sulfuric acid to a small beaker.

So-called "infinite-layer" nickelate materials, characterized by their unique crystal and electronic structures ... researchers found that copper-based oxide materials, or "cuprates," can display ...

The record efficiency was achieved by engineering the cell with reduced copper(II) oxide (CuO) and copper (Cu) impurities in the thin-film deposition. It showed an open-circuit voltage of 1.13 V ...