NiI2（Nickel(II) Iodide） and its Néel temperature is

and its Néel temperature is approximately 36–40 K

Composed of hafnium (Hf) and tellurium (Te)

which is beneficial for applications in high-performance electronic devices

The material's mechanical flexibility further enhances its applicability in flexible electronic devices

NiI2（Nickel(II) Iodide） and its Néel temperature isNickel(II) Iodide (NiI) is an inorganic compound composed of nickel and iodine, typically appearing as dark red or brownish solid crystals. It is an ionic compound where nickel exists in the +2 oxidation state and iodine in the 1 oxidation state, forming a stable crystalline structure. NiI exhibits a layered structure, which allows for the possibility of exfoliation into thinner layers, although the process is relatively challenging compared to other