A semiconductor structure includes a first FinFET device disposed over a substrate, a second FinFET device disposed over the substrate, and an isolation structure. The first FinFET device includes at least a first fin and a first metal gate structure over the first fin. The second FinFET device includes at least a second fin and a second metal gate structure over the second fin. The isolation structure is disposed between the first metal gate structure and the second metal gate structure. The isolation structure includes a dielectric feature and a dielectric layer. The dielectric layer is between the dielectric feature and the first metal gate structure, between the dielectric feature and the second metal gate structure, and between the dielectric feature and the substrate. The dielectric feature and the dielectric layer include different materials and different thicknesses.

Exemplary integrated cluster tools may include a factory interface including a first transfer robot. The tools may include a wet clean system coupled with the factory interface at a first side of the wet clean system. The tools may include a load lock chamber coupled with the wet clean system at a second side of the wet clean system opposite the first side of the wet clean system. The tools may include a first transfer chamber coupled with the load lock chamber. The first transfer chamber may include a second transfer robot. The tools may include a thermal treatment chamber coupled with the first transfer chamber. The tools may include a second transfer chamber coupled with the first transfer chamber. The second transfer chamber may include a third transfer robot. The tools may include a metal deposition chamber coupled with the second transfer chamber.

A porous layer is described. The porous layer comprises a solidified sol-gel inorganic material having a distribution of nanometric voids, wherein at least some of nanometric voids are at least partially coated internally by carbon or a hydrophobic substance containing carbon.

An etching method of supplying etching gases to a substrate to etch a surface of the substrate, includes a protection step of supplying amine gas to the substrate having an oxygen-containing silicon film to form a protective film for preventing etching by the etching gases on a surface of the oxygen-containing silicon film, for protecting the oxygen-containing silicon film, and a first etching step of supplying a first etching gas, which is one of the etching gases and is a fluorine-containing gas, and the amine gas to the substrate to etch the oxygen-containing silicon film.

A method includes coating, via chemical vapor deposition, electronics disposed on a printed circuit board (PCB) with an electrical insulation coating of between one micron to 25 microns. The method further include depositing, on the electrical insulation coating, a metallic nano-layer comprising a porous metallic nano-structure. The method further includes, after the coating and the depositing, immersing the PCB in a water-based fluid to cool the electronics while the electronics are powered on.

Provided are a semiconductor device and a manufacturing method thereof. The semiconductor device includes a substrate, a semiconductor device structure, a doped dielectric layer and an interlayer dielectric layer. The substrate has a first surface and a second surface opposite to each other. The semiconductor device structure is disposed on the first surface. The doped dielectric layer is disposed on the second surface. The interlayer dielectric layer is disposed on the doped dielectric layer.

A method for filling a gap feature on a substrate surface is disclosed. The method may include: providing a substrate comprising a non-planar surface including one or more gap features; depositing a metal oxide film over a surface of the one or more gap features by a cyclical deposition process; contacting the metal oxide with an organic ligand vapor; and converting at least a portion of the metal oxide film to a porous material thereby filling the one or more gap features. Semiconductor structures including a metal-organic framework material formed by the methods of the disclosure are also disclosed.

A package on a die having a low resistive substrate, wherein the package comprises an inductor on low-k dielectric and a capacitor on high-k dielectric. The stacked arrangement having different dielectric materials may provide an inductor having a high Q-factor while still having a high capacitance density. In addition, moving the inductor from the die to the package and fabricating the high density capacitor on the package reduces the silicon area required permitting smaller RF/analog blocks on the chip.

In a variety of processes for forming electronic devices that use spin-on dielectric materials, properties of the spin-on dielectric materials can be enhanced by curing these materials using plasma doping. For example, hardness and Young's modulus can be increased for the cured material. Other properties may be enhanced. The plasma doping to cure the spin-on dielectric materials uses a mechanism that is a combination of plasma ion implant and high energy radiation associated with the species ionized. In addition, physical properties of the spin-on dielectric materials can be modified along a length of the spin-on dielectric materials by selection of an implant energy and dopant dose for the particular dopant used, corresponding to a selection variation with respect to length.

A semiconductor structure for radio frequency applications includes a support substrate made of silicon and comprising a mesoporous layer, a dielectric layer arranged on the mesoporous layer and a superficial layer arranged on the dielectric layer. The mesoporous layer comprises hollow pores, the internal walls of which are mainly lined with oxide. The mesoporous layer has a thickness between 3 and 40 microns and a resistivity greater than 20 kohm.cm over its entire thickness. The support substrate has a resistivity between 0.5 and 4 ohm.cm. The invention also relates to a method for producing such a semiconductor structure.