United Microelectronics Corp.

Chunyuan Qi

Sheng Zhang

Chien-Kee Pang

Xingxing Chen

An silicon-on-insulator substrate is provided in the present invention, including a handler, a polysilicon trap-rich layer formed on the handler, an oxide layer formed on the polysilicon trap-rich layer and a monocrystalline silicon layer formed directly on the oxide layer, wherein a bonding interface is between the monocrystalline silicon layer and the oxide layer.

Silicon-on-insulator substrate and method of manufacturing the same

Provided are a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes a carrier substrate, a trap-rich layer, a dielectric layer, an interconnect structure, a device structure layer and a circuit structure. The trap-rich layer is disposed on the carrier substrate. The dielectric layer is disposed on the trap-rich layer. The interconnect structure is disposed on the dielectric layer. The device structure layer is disposed on the interconnect structure and electrically connected to the interconnect structure. The circuit structure is disposed on the device structure layer and electrically connected to the device structure layer.

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Chunyuan Qi