Abstract:
A relaxor-ferroelectric material, a method of synthesizing the same and a device including the relaxor-ferroelectric material are provided. The relaxor-ferroelectric material includes a ferroelectric material having a first polarization characteristic. The ferroelectric material having the first polarization characteristics includes a plurality of regions having a second polarization characteristic and spaced apart from each other, and the first polarization characteristic and the second polarization characteristic are different from each other. The ferroelectric material having the first polarization characteristics and the plurality of regions have different response characteristics with respect to alternating current (AC) sweeping. The plurality of regions may include a solid solution.
Abstract:
A method of manufacturing a ceramic electronic component includes forming a dielectric layer including a plurality of ceramic nanosheets on a first electrode, treating the dielectric layer with an acid, and forming a second electrode on the dielectric layer, a ceramic electronic component, and an electronic device.
Abstract:
A ceramic electronic component includes a pair of electrodes facing each other and a dielectric layer disposed between the pair of electrodes and including a plurality of ceramic nanosheets, where the plurality of ceramic nanosheets has a multimodal lateral size distribution expressed by at least two separated peaks, a method of manufacturing the same, and an electronic device including the ceramic electronic component.
Abstract:
An electrically conductive thin film including a plurality of nanosheets including a doped titanium oxide represented by Chemical Formula 1 and having a layered crystal structure: (AαTi1−α)O2+δ Chemical Formula 1 wherein, in Chemical Formula 1, δ is greater than 0, A is at least one dopant metal selected from Nb, Ta, V, W, Cr, and Mo, and α is greater than 0 and less than 1. Also, an electronic device including the electrically conductive thin film.
Abstract:
A dielectric material, a device including the same, and a method of preparing the dielectric material are provided. The dielectric material may include a compound represented by the following Formula 1:
Abstract:
Provided are a dielectric material and a device including the dielectric material. The dielectric material includes (K0.5Na0.5)NbO3 and (K0.5A0.5)TiO3, wherein A is a trivalent element having 3 valence electrons, in a solid solution; and the device includes a plurality of electrodes; and at least one dielectric layer between the plurality of electrodes, wherein the dielectric layers include the dielectric material.
Abstract:
A dielectric material includes a layered metal oxide including a first layer having a positive charge and a second layer having a negative charge, wherein the first layer and the second layer are alternately disposed; a monolayered nanosheet; a nanosheet laminate of the monolayered nanosheets; or a combination thereof, wherein the dielectric material includes a two-dimensional layered material having a two-dimensional crystal structure, wherein the two-dimensional layered material is represented by Chemical Formula 1 X2[A(n−1)MnO(3n+1)] Chemical Formula 1 wherein, in Chemical Formula 1, X is H, an alkali metal, a cationic polymer, or a combination thereof, A is Ca, Sr, La, Ta, or a combination thereof, M is La, Ta, Ti, or a combination thereof, and n≥1.
Abstract:
A dielectric composite including a plurality of crystal grains including a semiconductor or conductive material, and a grain boundary insulation layer between the crystal grains, wherein the grain boundary insulation layer includes a two-dimensional layered material covering at least a portion of a surface of at least one of the crystal grains, and a multi-layered capacitor and an electronic device including the same.
Abstract:
An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure: AxMyChz Chemical Formula 1 wherein A is V, Nb, or Ta, M is Ni, Co, Fe, Pd, Pt, Ir, Rh, Si, or Ge, Ch is S, Se, or Te, x is a number from 1 to 3, y is a number from 1 to 3, and z is a number from 2 to 14.