Disclosed is a sheet resistor designed to operate in a high frequency environment. Unlike conventional sheet resistors, the equivalent series inductance (ESL) is minimized or even eliminated altogether when using the designed sheet resistor. As a result, better signal isolation can be achieved.

A semiconductor device includes: a metal thin film disposed on a semiconductor substrate; and first and second contact structures disposed on the metal thin film, wherein the first and second contact structures are laterally spaced from each other by a dummy layer that comprises at least one polishing resistance material.

A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.

A semiconductor structure is provided that includes a first metal resistor structure located on a portion of a dielectric-containing substrate. The first metal resistor structure includes, from bottom to top, a first nitridized dielectric surface layer portion having a first nitrogen content, a first metal portion, and a first dielectric capping layer portion. The semiconductor structure of the present application further includes a second metal resistor structure located on a second portion of the dielectric-containing substrate and spaced apart from the first metal resistor structure. The second metal resistor structure includes, from bottom to top, a second nitridized dielectric surface layer portion having a second nitrogen content that differs from the first nitrogen content, a second metal portion, and a second dielectric capping layer portion.

A semiconductor structure containing at least two metal resistor structures having different amounts of nitrogen on the resistor surface is provided. The resulted resistances (and hence resisitivty) of the two metal resistors can be either the same or different. The semiconductor structure may include a first metal resistor structure located on a portion of a dielectric-containing substrate. The first metal resistor structure includes, from bottom to top, a first metal layer portion and a first nitridized metal surface layer having a first nitrogen content. The semiconductor structure further includes a second metal resistor structure located on a second portion of the dielectric-containing substrate and spaced apart from the first metal resistor structure. The second metal resistor structure includes, from bottom to top, a second metal layer portion and a second nitridized metal surface layer having a second nitrogen content that differs from the first nitrogen content.

A semiconductor structure containing at least two metal resistor structures having different resistivities is provided and includes a first metal resistor structure located on a portion of a dielectric-containing substrate. The first metal resistor structure includes, from bottom to top, a first nitridized dielectric surface layer portion having a first nitrogen content, a first metal layer portion and a first nitridized metal surface layer. A second metal resistor structure is located on a second portion of the dielectric-containing substrate and spaced apart from the first metal resistor structure. The second metal resistor structure includes, from bottom to top, a second nitridized dielectric surface layer portion having a second nitrogen content, a second metal layer portion and a second nitridized metal surface layer. The second nitrogen content of the second nitridized dielectric surface layer portion differs from the first nitrogen content of the first nitridized dielectric surface layer portion.

An integrated inductor structure includes a capacitor, a guard ring, a patterned shield, and an inductor. The guard ring is coupled to the capacitor. The patterned shield is coupled to the guard ring through the capacitor, such that the patterned shield is floating. The inductor is disposed above the guard ring and the patterned shield.

An IC device includes a simultaneously formed capacitor and resistor structure. The capacitor and resistor may be located between a Back End of the Line (BEOL) interconnect stack and an external device interconnect pad of the IC device. The resistor may be used to step down a voltage applied across the resistor. The resistor may include one or more resistor plates that are formed simultaneously with a respective one or more plates of the capacitor. For example, a capacitor plate and a resistor plate may be patterned and formed from the same conductive sheet. Each of the resistor plates may be connected to one or more vertical interconnect accesses (VIA).

Various embodiments comprise apparatuses and methods of forming the apparatuses. In one embodiment, an exemplary apparatus includes a plurality of memory cells. At least a portion of the memory cells have a bottom electrode with each bottom electrode being at least partially electrically isolated from remaining ones of the bottom electrodes. At least one resistive interconnect electrically couples two or more of the bottom electrodes. The resistive interconnect is arranged to discharge at least a portion of excess charge from the two or more bottom electrodes. Additional apparatuses and methods of forming the apparatuses are disclosed.

According to an embodiment, a semiconductor device includes a layer stack including a conductive substrate containing semiconductor material and including a first main surface provided with one or more recesses and a second main surface opposite to the first main surface, a conductive layer covering at least part of the first main surface and side walls and bottom surfaces of the one or more recesses, and a dielectric layer interposed between the conductive substrate and the conductive layer, the conductive layer and a portion of the conductive substrate adjacent to the dielectric layer being an upper electrode and a lower electrode of a capacitor, respectively, an insulating layer provided on the capacitor or on the second main surface, and an inductor provided on the insulating layer at a position of the capacitor.