In this method, the particles are treated with ammonia gas to get the nitrogen into the crystal structure. Alternatively, iron oxide can be mixed with ammonium nitrate in a planetary ball mill ...

Previous studies had assumed that metallization in FeO was associated with a change in its crystal structure. This result means that iron oxide can be both an insulator and a metal depending on ...

regulates the expression of three genes through the progressive degradation of its [4Fe–4S] cluster on nitric oxide (NO) exposure. We report the 1.95 Å resolution crystal structure of dimeric ...

The researchers believe this could explain the previous lower estimates for iron oxide’s melting point – rather than detecting the melting of the whole crystal structure, those experiments were seeing ...

A Good Place to Settle Down The key to success is a slight deformation of the iron-oxide crystal structure. The oxygen atoms of the topmost layer are not aligned in perfectly straight lines ...

The structures are dependent upon the concentrations of each element, the fashion in which the steel is cooled from furnace temperatures, and the amount of cold work performed on the steel. Ferrite (α ...

The key to success is a slight deformation of the iron-oxide crystal structure. The oxygen atoms of the topmost layer are not aligned in perfectly straight lines, they are bent into wiggles by the ...

A Good Place to Settle Down The key to success is a slight deformation of the iron-oxide crystal structure. The oxygen atoms of the topmost layer are not aligned in perfectly straight lines ...