Chromium (Cr)-doped copper oxide (Cr x Cu 1-x O, x= 0, 0.02, 0.04, 0.06, 0.10) nanoparticles were prepared by a green chemistry approach using Juglans regia fruit …
Metal oxide semiconductors having band gap of 1-4 eV are crucial for various micro- electronic devices and catalytic applications including photocatalysis. However, their …