An apparatus including a circuit structure including a device stratum; one or more electrically conductive interconnect levels on a first side of the device stratum and coupled to ones of the transistor devices; and a substrate including an electrically conductive through silicon via coupled to the one or more electrically conductive interconnect levels so that the one or more interconnect levels are between the through silicon via and the device stratum. A method including forming a plurality of transistor devices on a substrate, the plurality of transistor devices defining a device stratum; forming one or more interconnect levels on a first side of the device stratum; removing a portion of the substrate; and coupling a through silicon via to the one or more interconnect levels such that the one or more interconnect levels is disposed between the device stratum and the through silicon via.

A cost effective process flow for manufacturing semiconductor on insulator structures is parallel is provided. Each of the multiple semiconductor-on-insulator composite structures prepared in parallel comprises a charge trapping layer (CTL).

Provided is a method of manufacturing a nanorod. The method comprising comprises the steps of: providing a growth substrate and a support substrate; epitaxially growing a nanomaterial layer onto one surface of the growth substrate; forming a sacrificial layer on one surface of the support substrate; bonding the nanomaterial layer with the sacrificial layer; separating the growth substrate from the nanomaterial layer; flattening the nanomaterial layer; forming a nanorod by etching the nanomaterial layer; and separating the nanorod by removing the sacrificial layer.

A semiconductor structure includes a ceramic substrate, a first bonding layer, a second bonding layer, a cavity, and a semiconductor layer. The ceramic substrate includes holes on its surface. The first bonding layer is disposed on the surface of the ceramic substrate, and the second bonding layer is bonded to the first bonding layer. The cavity is disposed above the hole and enclosed by the first bonding layer and the second bonding layer. The semiconductor layer extends over the cavity and is disposed along the surface of the second bonding layer.

A method for manufacturing a semiconductor structure includes at least following steps. A device layer is formed on a first semiconductor substrate. The device layer is separated from the first semiconductor substrate. A dielectric layer is formed on a second semiconductor substrate. The device layer is bonded onto the dielectric layer.

A method of forming a semiconductor device includes mounting a bottom wafer on a bottom chuck and mounting a top wafer on a top chuck, wherein one of the bottom chuck and the top chuck has a gasket. The top chuck is moved towards the bottom chuck. The gasket forms a sealed region between the bottom chuck and the top chuck around the top wafer and the bottom wafer. An ambient pressure in the sealed region is adjusted. The top wafer is bonded to the bottom wafer.

A structure for radiofrequency applications includes a high-resistivity support substrate having a front face defining a main plane, a charge-trapping layer disposed on the front face of the support substrate, a first dielectric layer disposed on the charge-trapping layer, an active layer disposed on the first dielectric layer, at least one buried electrode disposed above or in the charge-trapping layer. The buried electrode comprises a conductive layer and a second dielectric layer.

A semiconductor device is provided, which includes a multi-layered substrate having an interposed polymeric film and a device layer arranged over the multi-layered substrate.

A method of fabricating a semiconductor substrate includes the following steps. A carrier substrate is provided, and a plasma treatment is performed on the surface of the carrier substrate. A polycrystalline semiconductor layer is formed on the surface of the carrier substrate. A rapid thermal treatment is then performed on the polycrystalline semiconductor layer. A buried dielectric layer is then formed on the polycrystalline semiconductor layer. Afterwards, a single crystalline semiconductor layer is formed on the buried dielectric layer.

Methods and systems for a semiconductor device package with a die to interposer wafer first bond are disclosed and may include bonding a plurality of semiconductor die comprising electronic devices to an interposer wafer, and applying an underfill material between the die and the interposer wafer. Methods and systems for a semiconductor device package with a die-to-packing substrate first bond are disclosed and may include bonding a first semiconductor die to a packaging substrate, applying an underfill material between the first semiconductor die and the packaging substrate, and bonding one or more additional die to the first semiconductor die. Methods and systems for a semiconductor device package with a die-to-die first bond are disclosed and may include bonding one or more semiconductor die comprising electronic devices to an interposer die.