Nickel(II) oxide is the chemical compound with the formula NiO. It is the principal oxide of nickel. [4] It is classified as a basic metal oxide. Several million kilograms are produced annually of …

Nickel oxide (NiO) is an intrinsic p-type semiconductor with a wide band gap and good thermal and chemical stability. NiO has been employed as photocathode material in p-type DSSCs, …

Nickel Monoxide is a green to black colored, inorganic compound that turns yellow and produces toxic gases upon heating. Nickel monoxide is used in the electronics, ceramics, steel and alloy …

In this study, ultrafine nickel oxide nanoparticles (NiO NPs) were well synthesized using a simple wet chemical method under low temperature, 300 °C. An Ni(OH)2 precursor was well …

Nickel oxide may refer to: Nickel(II) oxide, NiO, green, well-characterised oxide; Nickel(III) oxide, Ni 2 O 3, black, not well-characterised oxide; Nickel(IV) oxide; Oxonickelates; Nickel oxide …

Nickel(II) oxide, also known as nickelous oxide, is a chemical compound. Its chemical formula is NiO. It contains nickel in its +2 oxidation state. It also contains oxide ions.

Feb 20, 2004 · Nickel oxide, which is formed from the thermal decomposition of NiCO 3, Ni (OH) 2, or NiNO 3, is a green-colored powder, and is the principal oxide of nickel. Upon heating, it …

Aug 22, 2018 · Nickel oxide (NiO) is a green crystalline solid material with ferromagnetic properties and its Neel temperature is 523 K. NiO have unique electrical, magnetic, and optical …

Feb 24, 2025 · Nickel(II) oxide (NiO) is a metal oxide based nanomaterial with a good semiconducting property. Nanosized nickel oxide can be found in a variety of morphologies …

Nickel oxide (NiO) is an important wide band gap semiconductor material with a band gap width of approximately 3.6 to 4.0 eV. As one of the rare p-type semiconductors in transition metal …