A semiconductor device includes a source via having a body portion and a barrier layer surrounding the body portion, and the body portion is in physical contact with the source contact. Furthermore, the barrier layer includes at least one sidewall section separating the source via from an adjacent via structure. As such, the via to via leakage may be prevented. Overall, by providing a semiconductor device having the above structures, the contact resistance is reduced, and the device performance is further improved.

A semiconductor package includes a semiconductor die, a redistribution circuit structure, a supporting structure and a protective layer. The redistribution circuit structure is located on and electrically coupled to the semiconductor die. The supporting structure is located on an outer surface of the redistribution circuit structure, wherein the supporting structure is overlapped with at least a part of the semiconductor die or has a sidewall substantially aligned with a sidewall of the semiconductor die in a vertical projection on the redistribution circuit structure along a stacking direction of the redistribution circuit structure and the supporting structure. The protective layer is located on the supporting structure, wherein the supporting structure is sandwiched between the protective layer and the redistribution circuit structure.

A ferroelectric device including a metal oxide film having favorable ferroelectricity is provided. The ferroelectric device includes a first conductor, a metal oxide film over the first conductor, and a second conductor over the metal oxide film. The metal oxide film has ferroelectricity. The metal oxide film has a crystal structure. The crystal structure includes a first layer and a second layer. The first layer contains first oxygen and hafnium. The second layer contains second oxygen and zirconium. The hafnium and the zirconium are bonded to each other through the first oxygen. The second oxygen is bonded to the zirconium.

Embodiments provide a semiconductor device and a fabrication method. The fabrication method includes: providing a substrate including an alignment region and a connection region; forming a first conductive layer on the substrate; forming a spacer material layer group on the first conductive layer; forming a protective layer on the spacer material layer group, the protective layer being positioned on the alignment region; etching the spacer material layer group and the protective layer, an etching rate of the protective layer being less than an etching rate of the spacer material layer group to remove the spacer material layer group on the connection region to form a spacer layer group, and forming an alignment groove on the spacer layer group in the alignment region; and forming a second conductive layer group on the spacer layer group and the first conductive layer, the second conductive layer group covering the alignment groove.

The present invention relates to a semiconductor element and a method for manufacturing same, wherein the semiconductor element may comprise: a base element, an intermediate layer formed in at least one direction of the base element; and a metal layer formed on the intermediate layer in a direction opposite to the base element, and wherein a conductive filament may be formed inside the intermediate layer according to the application of a voltage to the intermediate layer.

The present invention provides a package structure with an inductor and a manufacturing method thereof, the inductor and the interconnection component are used as n second package module, and stacked with other components such as the first package module to form a stack-like package structure. The first package module is provided with other electronic elements. Then the first and second package modules can be synchronously subjected to package manufacturing, which improves the production efficiency. Additionally, the soldering balls with different heights are formed on the first faces of the interconnecting structural component and the inductive device by adjusting the consumption of soldering paste, which make the second faces of the inductor and the interconnection component are coplanar, then inductor with different heights can form a flat interconnecting plane, which makes the sequential process such as pasting and mounting can be conveniently performed. The process is simplified, and the reliability of the package structure is improved.

A semiconductor device with a small variation in characteristics is provided. The semiconductor device includes an oxide, a first conductor and a second conductor over the oxide, a first insulator over the first conductor, a second insulator over the second conductor, a third conductor over the first insulator, a fourth insulator over the second insulator, a fifth insulator over the third insulator and the fourth insulator, a sixth insulator over the fifth insulator, a seventh insulator that is over the oxide and placed between the first conductor and the second conductor, an eighth insulator over the seventh insulator, a third conductor over the eighth insulator, and a ninth insulator over the third conductor and the sixth to eighth insulators. The third conductor includes a region overlapping the oxide. The seventh insulator includes a region in contact with each of the oxide, the first conductor, the second conductor, and the first to sixth insulators. The first insulator, the second insulator, the fifth insulator, and the ninth insulator are each a metal oxide having an amorphous structure.

A semiconductor storage device including a two-port SRAM cell, in which nanosheets 21 to 24 are formed in line in this order in the X direction, and nanosheets 25 to 28 are formed in line in this order in the X direction. Faces of the nanosheets 21, 23, 25, and 27 on the first side in the X direction are exposed from gate interconnects 30, 33, 35, and 36, respectively. Faces of the nanosheets 22, 24, 26, and 28 on the second side in the X direction are exposed from gate interconnects 33, 34, 36, and 39, respectively.

A semiconductor structure includes a semiconductor substrate, a dielectric layer, a via, a first graphene layer, and a metal line. The dielectric layer is over the semiconductor substrate. The via extends through the dielectric layer. The first graphene layer extends along a top surface of the via. The metal line spans the first graphene layer. The metal line has a line width decreasing as a distance from the first graphene layer increases.

A semiconductor component for a memory device is provided. The semiconductor component comprises a first active region extending in a first direction; a second active region extending in the first direction; a first conductive layer disposed across the first active region and the second active region, in a second direction substantially perpendicular to the first direction; a second conductive layer extending in the first direction; and a first conductive via connecting the first conductive layer and the second conductive layer.