Whenever a compound crystal is cut normal to a randomly chosen direction, there is an
overwhelming probability that the resulting surface corresponds to a polar termination and is …

We have investigated hydroxylation and water adsorption on α-Fe2O3 (0001) at water vapor
pressures up to 2 Torr and temperatures ranging from 277 to 647 K (relative humidity (RH)≤ …

Iron oxide and oxyhydroxide nanoparticles are among the most important mobile and
catalytic agents in a variety of biogeochemical environments, and are being increasingly …

By using scanning tunneling microscopy (STM), we study the structure of the (0001) surface
of hematite (α-Fe2O3) pre. pared by ultra-high vacuum treatment. The surface is reduced …

The so-called Biphase termination on α-Fe2O3 has been widely accepted to be a structure
with a∼ 40Å unit supercell composed of coexisting islands of Fe1− xO and α-Fe2O3. Based …

Hematite is a common iron oxide found in nature, and the α‐Fe2O3 (0001) plane is
prevalent on the nanomaterial utilized in photo‐and electrocatalytic applications. The atomic …

Nanoparticulate hematite is a promising material for catalytic and photoelectrochemical
applications, where the surfaces are engineered to improve efficiency in different chemical …

Hematite (α-Fe2O3) nanoparticles are typically synthesized, stored, or used in hydrous
environments, and the mineral/water interfaces are important for the surface stability and …

For chemical looping processes to become an economically viable technology, an
inexpensive carrier that can endure repeated reduction and oxidation cycles needs to be …

The electron-catalyzed dissolution and reprecipitation of iron (oxyhydr) oxides constitute
critical steps in natural geochemical iron cycling. However, the atomic-scale mechanisms of …