Abstract:
A semiconductor structure includes a fin and a layer formed on the fin. The fin includes a first crystalline material having a rectangular cross section and a number of surfaces. The layer is formed on the surfaces and includes a second crystalline material. The first crystalline material has a different lattice constant than the second crystalline material to induce tensile strain within the first layer.
Abstract:
A method for forming a fin structure on a silicon-on-insulator (SOI) wafer that includes a silicon layer on an insulating layer that is formed over a semiconductor substrate includes etching the silicon layer using a first etch procedure, etching, following the first etch procedure, the silicon layer using a second etch procedure, and etching, following the second etch procedure, the silicon layer using a third etch procedure to form a T-shaped fin structure.
Abstract:
A semiconductor device includes a group of fin structures. The group of fin structures includes a conductive material and is formed by growing the conductive material in an opening of an oxide layer. The semiconductor device further includes a source region formed at one end of the group of fin structures, a drain region formed at an opposite end of the group of fin structures, and at least one gate.
Abstract:
A strained silicon MOSFET utilizes a strained silicon layer formed on a silicon germanium layer. Strained silicon and silicon germanium are removed at opposing sides of the gate and are replaced by silicon regions. Deep source and drain regions are implanted in the silicon regions, and the depth of the deep source and drain regions does not extend beyond the depth of the silicon regions. By forming the deep source and drain regions in the silicon regions, detrimental effects of the higher dielectric constant and lower band gap of silicon germanium are reduced.
Abstract:
Data replication includes generating replication data that is part of a replicated file system to be sent over a communication channel to a destination replication device; adding additional verification information to at least a portion of the replication data to prevent data corruption; and sending the replication data and the additional verification information over the communication channel to the destination replication device. The replication data with additional verification information is sent over the communication channel using a reliable protocol that allows the replication data to be verified by the reliable protocol at the destination replication device. The reliable protocol is a protocol capable of detecting most but not all data corruption introduced by the communication channel. The additional verification information includes information for verifying that replication data sent using the reliable protocol does not include data corruption that was introduced by the communication channel and undetected by the reliable protocol.
Abstract:
A double gate germanium metal-oxide semiconductor field-effect transistor (MOSFET) includes a germanium fin, a first gate formed adjacent a first side of the germanium fin, and a second gate formed adjacent a second side of the germanium fin opposite the first side. A triple gate MOSFET includes a germanium fin, a first gate formed adjacent a first side of the germanium fin, a second gate formed adjacent a second side of the germanium fin opposite the first side, and a top gate formed on top of the germanium fin. An all-around gate MOSFET includes a germanium fin, a first sidewall gate structure formed adjacent a first side of the germanium fin, a second sidewall gate structure formed adjacent a second side of the germanium fin, and additional gate structures formed on and around the germanium fin.
Abstract:
An exemplary embodiment relates to a method for forming a metal oxide semiconductor field effect transistor (MOSFET). The method includes providing a substrate having a gate formed above the substrate and performing at least one of the following depositing steps: depositing a spacer layer and forming a spacer around a gate and gate insulator located above a layer of silicon above the substrate; depositing an etch stop layer above the spacer, the gate, and the layer of silicon; and depositing a dielectric layer above the etch stop layer. At least one of the depositing a spacer layer, depositing an etch stop layer, and depositing a dielectric layer comprises high compression deposition which increases in tensile strain in the layer of silicon.
Abstract:
A method for forming fin structures for a semiconductor device that includes a substrate and a dielectric layer formed on the substrate is provided. The method includes etching the dielectric layer to form a first structure, depositing an amorphous silicon layer over the first structure, and etching the amorphous silicon layer to form second and third fin structures adjacent first and second side surfaces of the first structure. The second and third fin structures may include amorphous silicon material. The method further includes depositing a metal layer on upper surfaces of the second and third fin structures, performing a metal-induced crystallization operation to convert the amorphous silicon material of the second and third fin structures to a crystalline silicon material, and removing the first structure.
Abstract:
A method of manufacturing an integrated circuit (IC) utilizes a shallow trench isolation (STI) technique. The shallow trench isolation technique is used in strained silicon (SMOS) process. The liner for the trench is formed from a semiconductor or metal layer which is deposited in a low temperature process which reduces germanium outgassing. The low temperature process can be a ALD process.
Abstract:
A non-volatile memory device includes a substrate, an insulating layer, a fin structure, a floating gate, an inter-gate dielectric and a control gate. The insulating layer is formed on the substrate and the fin structure is formed on the insulating layer. The fin structure may include a strained layer formed on a non-strained layer.