Insulative elements

An insulative element comprising:

• a substrate;
• and
• a dielectric material in contact with at least a portion of the substrate, comprising:
• a substantially crystalline metal oxide matrix;
• and
• a metal oxide dopant dispersed within at least a portion of the substantially crystalline metal oxide matrix and incorporated into a crystalline phase of the substantially crystalline metal oxide matrix, a composition of the metal oxide dopant differing from a composition of the metal oxide matrix.

An insulative element, comprising:

• a substantially crystalline first dielectric material having a first dielectric constant on a substrate, the substantially crystalline first dielectric material having a first thickness between about 30 Å and about 80 Å and comprising at least one oxide material selected from the group consisting of hafnium oxide, zirconium oxide, aluminum oxide, and silicon oxide;
• a second dielectric material having a second dielectric constant different than the first dielectric constant and positioned over the substantially crystalline first dielectric material, the second dielectric material having a second thickness less than the first thickness and between about 5 Å and about 30 Å and comprising at least one metal oxide material selected from the group consisting of strontium oxide, titanium oxide, niobium oxide, tantalum oxide, and a rare earth oxide;
• and
• an additional dielectric material having a material composition different than and in contact with at least one of the substantially crystalline first dielectric material and the second dielectric material, the additional dielectric material having a thickness between about one monolayer and about 5 Å.