Taiwan Semiconductor Manufacturing Comp. Ltd.

Intel Corporation

Other

Yi-Ching Lin

Chun-Yao Chen

Chen-Jong Wang

Shou-Gwo Wuu

Chien-Hua Huang

Kun-Lung Chen

Chung S Wang

Ping Yang

Ragupathy V Giridhar

Syun-Ming Jang Jang

Kuo-Chi Tu

Kuo-Hua Pan

Haiping Dun

Brian A Kaiser

Philip E Freiberger

Yun-Hsiu Chen

Huei-Min Ho

Ken Liao

Embedded memories. The devices include a substrate, a first dielectric layer, a second dielectric layer, a third dielectric layer, and a plurality of capacitors. The substrate comprises transistors. The first dielectric layer, embedding first and second conductive plugs electrically connecting the transistors therein, overlies the substrate. The second dielectric layer, comprising a plurality of capacitor openings exposing the first conductive plugs, overlies the first dielectric layer. The capacitors comprise a plurality of bottom plates, respectively disposed in the capacitor openings, electrically connecting the first conductive plugs, a plurality of capacitor dielectric layers respectively overlying the bottom plates, and a top plate, comprising a top plate opening, overlying the capacitor dielectric layers. The top plate opening exposes the second dielectric layer, and the top plate is shared by the capacitors.

1T MIM memory for embedded RAM application in soc

1T MIM memory for embedded ram application in soc

A method for forming a strained channel in a semiconductor device is provided, comprises providing of a transistor comprising a gate stack exposed with a gate electrode on a semiconductor substrate, a pair of source/drain regions in the substrate on opposite sides of the gate stack and a pair of spacers on opposing sidewalls of the gate stack. A passivation layer is formed to cover the gate electrode and spacers of the transistor. A passivation layer is formed to cover the gate electrode and the spacers. A recess region is formed in each of the source/drain regions, wherein an edge of the recess region aligns to an outer edge of the spacers. The recess regions are filled with a strain-exerting material, thereby forming a strained channel region in the semiconductor substrate between the source/drain regions.

Method for forming a strained channel in a semiconductor device

A memory device having improved sensing speed and reliability and a method of forming the same are provided. The memory device includes a first dielectric layer having a low k value over a semiconductor substrate, a second dielectric layer having a second k value over the first dielectric layer, and a capacitor formed in the second dielectric layer wherein the capacitor comprises a cup region at least partially filled by the third dielectric layer. The memory device further includes a third dielectric layer over the second dielectric layer and a bitline over the third dielectric layer. The bitline is electrically coupled to the capacitor. A void having great dimensions is preferably formed in the cup region of the capacitor.

Reducing parasitic capacitance of MIM capacitor in integrated circuits by reducing effective dielectric constant of dielectric layer

A semiconductor package, which is to attach an electric device, such as a die, thereon and electrically connect therewith, has a substrate with a conductor pattern thereon. The conductor pattern consists of a plurality of traces in a specific layout. The conductor pattern has conducting portions on which is provided with a conductor member respectively. The conductor members locate at positions above the conducting portion of the conductor pattern with a bottom surface thereof electrically connecting a top surface of the conducting portion. A solder mask is provided on the substrate sheltering the conductor pattern but exposing at least a top surface of the conductor member. Whereby, the conductor can electrically connect the electric device via the conductor members.

High density wire bonding pads for semiconductor package

Two methods for substantially improving the integrity of a TiN barrier layer are disclosed. The first method allows an atmospheric anneal in a conventional semiconductor furnace. The atmospheric anneal substantially seals the exposed TiN surface preventing subsequent metal layers from migrating through the barrier layer. The second method involves a reaction within a plasma reactor using a plasma gas. The plasma gas reacts with titanium within the TiN film to form a desired titanium compound. The gas is adsorbed onto the TiN grains at the grain boundaries within the TiN film thus filling the grain boundaries and thus substantially preventing subsequent metal layers from migrating though the TiN barrier layer. The second method allows the deposition of TiN, the plasma reaction, and subsequent metal depositions to take place on the same equipment using the same evacuation cycle.

Process of making titanium nitride barrier layer

Methods of forming a semiconductor substrate and a device oriented substantially along a crystal direction other than a crystal direction that falls along a cleavage plane and the substrate and device formed by each method are disclosed. An ingot of monocrystalline material is formed and marked to denote a crystal direction other than a crystal direction that falls along a cleavage plane. The ingot is lapped to form a semiconductor substrate having a mark denoting a crystal direction other than a crystal direction that falls along a cleavage plane. A device is formed on the semiconductor substrate having a monocrystalline layer, such that a field oxide-active area edge or a gate electrode lies substantially along a crystal direction other than a crystal direction that falls along a cleavage plane. The present invention may be used on any device where dislocation defects, a lateral diffusion, or a lateral oxidation is to be minimized.

Device and substrate orientation for defect reduction and transistor

A method of forming a device having an intermetal dielectric film which is formed and annealed to prevent a significant quantity of ambient moisture from being absorbed by the intermetal dielectric film prior to passivation layer deposition is disclosed. An intermetal dielectric layer is formed over a substrate having a interconnection layer. A second interconnect layer is formed over the IMD layer. The substrate with the intermetal dielectric is annealed anytime between IMD formation and passivation layer deposition to produce a film that does not absorb a significant quantity of ambient moisture, and therefore, longer queue times can be utilized between the anneal and subsequent processing. The present invention reduces the amount of water in the device which reduces hot electron induced device degradation.

Anneal to decrease moisture absorbance of intermetal dielectrics

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Sunnyvale, CA, United States of America

Yi-Ching Lin