Heterostructures with scandate metal oxide and potassium tantalate layers
AssigneeWisconsin Alumni Research Foundation
InventorsChang-Beom Eom, Jungwoo Lee, Jieun Kim
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Abstract
Apparatus and methods for growing films of complex layered metal oxides with high stoichiometries and high crystal qualities are provided. The layered complex metal oxides include two or more metals and oxygen and have a layered structure. The methods, which are referred to as hybrid pulsed laser deposition (hybrid PLD), synergistically combine the advantages of molecular beam epitaxy (MBE) and pulsed laser deposition (PLD) to grow complex metal oxide films that include metals with very different vapor pressures.
Claims14
A heterostructure comprising a KTaO3 (111) substrate, a layer of SmScO3 on the KTaO3 (111) substrate, and a layer of KTaO3 (111) on the layer of SmScO3.
Dependencies are inferred from the claim text.