Electromechanical responsive film, stacked arrangement and methods of forming the same
AssigneeAgency for Science, Technology and Research
InventorsHuajun Liu, Kui Yao
Life of this patent
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Abstract
Various embodiments may provide an electromechanical responsive film. The electromechanical responsive film may include a composition including sodium (Na), potassium (K), niobium (Nb) and oxygen (O). The composition may have a formula (NaxKy)NbO3-δ, wherein 0≤x<1, wherein 0≤y<1, and wherein 0<x+y<1. The composition may satisfy at least one condition selected from a group consisting of a first condition of (x+y+4)/2≤(3−δ)≤(x+y+5)/2 and a second condition of 0<δ<1.
Claims20
An electromechanical responsive film including:
- a composition including sodium (Na), potassium (K), niobium (Nb) and oxygen (O);
- wherein the composition has a formula of (NaxKy)NbO3-δ;
- wherein 0≤x<1;
- wherein 0≤y<1;
- wherein 0<x+y<1;
- and
- wherein the composition satisfies at least one condition selected from a group consisting of a first condition of (x+y+4)/2≤(3-δ)≤(x+y+5)/2 and a second condition of 0<δ<1.
A stacked arrangement including:
- an electromechanical responsive film including a composition including sodium (Na), potassium (K), niobium (Nb) and oxygen (O);
- wherein the composition has a formula of (NaxKy)NbO3-δ;
- wherein 0≤x<1;
- wherein 0≤y<1;
- wherein 0<x+y<1;
- and
- wherein the composition satisfies at least one condition selected from a group consisting of a first condition of (x+y+4)/2≤(3−δ)≤(x+y+5)/2 and a second condition of 0<δ<1.
A method of forming an electromechanical responsive film, the method including:
- forming the electromechanical responsive film such that the electromechanical responsive film includes a composition including sodium (Na), potassium (K), niobium (Nb) and oxygen (O);
- wherein the composition has a formula of (NaxKy)NbO3-δ;
- wherein 0≤x<1;
- wherein 0≤y<1;
- wherein 0<x+y<1;
- and
- wherein the composition satisfies at least one condition selected from a group consisting of a first condition of (x+y+4)/2≤(3−δ)≤(x+y+5)/2 and a second condition of 0<δ<1.
A method of forming a stacked arrangement, the method including:
- forming an electromechanical responsive film including a composition including sodium (Na), potassium (K), niobium (Nb) and oxygen (O);
- wherein the composition has a formula of (NaxKy)NbO3-δ;
- wherein 0≤x<1;
- wherein 0≤y<1;
- wherein 0<x+y<1;
- and
- wherein the composition satisfies at least one condition selected from a group consisting of a first condition of (x+y+4)/2≤(3−δ)≤(x+y+5)/2 and a second condition of 0<δ<1.
Dependencies are inferred from the claim text.