Nan Ya Technology Corporation

Micron Technology Incorporated

Inotera Memories, Inc.

Infineon Technologies Ag

Yi-Jen Lo

Chiang-Lin Shih

Hsih-Yang Chiu

Shih-Fan Kuan

Hsih Yang Chiu

Ching Hung Chang

Chiang-Hung Lin

Kuo-Hui Su

Sven Schmidbauer

Neng-Tai Shih

Pei-Jhen Wu

Ching-Hung Chang

Axel Buerke

Yu-Shan Chiu

A semiconductor device and method for manufacturing the same are provided. The semiconductor device includes a substrate, a bonding structure, a bit line, and a word line. The bonding structure is disposed on the substrate. The bit line is disposed on the bonding structure. The channel layer is disposed on the bit line. The word line surrounds the channel layer. The bonding structure includes a dielectric material.

Semiconductor device having bonding structure and method of manufacturing the same

The present disclosure provides a method of manufacturing a semiconductor device. The method includes: forming a first via and a second via on a semiconductor structure, wherein the semiconductor structure includes a first dielectric layer, a first barrier layer, a first metal, a second barrier layer, a second dielectric layer, a substrate, and a second metal; forming a third dielectric layer on the substrate and a bottom and the inner sidewalls of the first via and the second via; punching through the third dielectric layer on the bottom of the first via and the second via; forming a third barrier layer on the substrate and in the first via and the second via; removing oxides formed from the first metal and the second metal; forming a fourth barrier layer; and forming a conductive material in the first via and the second via.

Semiconductor device and method of manufacturing the same

Method of manufacturing tsemiconductor device having bonding structure

A semiconductor structure and a method of manufacturing a semiconductor structure are provided. The semiconductor structure includes a first semiconductor substrate, a first conductive pad, and a first hybrid bonding pad. The first conductive pad is over the first semiconductor substrate. The first hybrid bonding pad is on the first conductive pad. The first hybrid bonding pad includes nano-twins copper. A thickness of the first hybrid bonding pad is less than a thickness of the first conductive pad.

Semiconductor structure having hybrid bonding pad

The disclosure provides a method of manufacturing a semiconductor device including bonding a second device wafer to a first device wafer, such that a first bonding interface including a dielectric-to-dielectric bonding interface and a metal-to-metal bonding interface is formed between the first device wafer and the second device wafer, wherein the second device wafer is electrically coupled to the first device wafer, and a function of the first device wafer and the second device wafer are the same kind of device wafer. A semiconductor device is also provided.

Manufacturing method of semiconductor device

The present disclosure provides a method of manufacturing a semiconductor structure. The method includes providing a first semiconductor substrate. The method also includes forming a first conductive pad over the first semiconductor substrate. The method further includes forming a first hybrid bonding pad on the first conductive pad, wherein the first hybrid bonding pad includes nano-twins copper, and a thickness of the first hybrid bonding pad is less than a thickness of the first conductive pad.

Method of manufacturing semiconductor structure having hybrid bonding pad

The disclosure provides a method of manufacturing a semiconductor device including bonding a second device wafer to a first device wafer, such that a first bonding interface including a fusion-bonding interface is formed between the first device wafer and the second device wafer, wherein the first device wafer and the second device wafer are the same kind of device wafer. A semiconductor device is also provided.

A semiconductor structure includes a first die, a second die, and a first conductive via. The first die includes a first dielectric layer and a first landing pad embedded in the first dielectric layer. The second die includes a second dielectric layer and a second landing pad embedded in the second dielectric layer. The first die is disposed on the second die. The second landing pad has a through-hole. The first conductive via extends from the first landing pad toward the second landing pad and penetrates through the through-hole of the second landing pad.

Method for manufacturing semiconductor structure

The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The method includes providing a bottom substrate; bonding a first stacking chip and a second stacking chip onto the bottom substrate; conformally forming a first isolation layer to cover the first and second stacking chips and to at least partially fill a gap between the first and second stacking chips; performing a thinning process to expose back surfaces of the first and second stacking chips; performing a removal process to expose through substrate vias of the first and second stacking chips; forming a first capping layer to cover the through substrate vias of the first and second stacking chips; and performing a planarization process to expose the through substrate vias of the first and second stacking chips and provide a substantially flat surface.

Semiconductor device with stacked chips and method for fabricating the same

A method of manufacturing a wafer-to-wafer interconnection structure includes forming a first etching stop layer with at least two portions on a first surface of a first substrate, and forming a void in one portion of the first etching stop layer. A second etching stop layer is formed on a first surface of a second substrate, and then the first surfaces of the first substrate and the second substrate are bonded, wherein the second etching stop layer is aligned to the void. By using the first and the second etching stop layers as etching stop layers, a first opening is formed from a second surface of the first substrate into the first substrate, and a second opening is formed through the void to the second substrate. A first TSV (through silicon via) is formed in the first opening, and a second TSV is formed in the second opening.

Wafer-to-wafer interconnection structure and method of manufacturing the same

A semiconductor device and method of manufacturing thereof are provided. The semiconductor device includes a substrate, a first dielectric layer, an isolation layer, a conductor and a liner layer. The substrate has a top surface and a bottom surface opposite the top surface. The first dielectric layer is on the bottom surface of the substrate, in which the first dielectric layer comprises an interconnect structure disposed therein. The isolation layer is on the top surface of the substrate. The conductor is disposed in the substrate and covers a portion of the isolation layer, in which the conductor includes a first portion connected to the interconnect structure and a second portion on the first portion, in which the first portion has a width greater than a width of the second portion. The liner layer is disposed between the substrate and the conductor.

Forming a self-aligned TSV with narrow opening in horizontal isolation layer interfacing substrate

Semiconductor structure and manufacturing method thereof

A multi-device package includes a substrate, at least two device regions, a first redistribution layer, an external chip and a plurality of first connectors. The two device regions are formed from the substrate, and the first redistribution layer is disposed on the substrate and electrically connected to the two device regions. The external chip is disposed on the first redistribution layer, and the first connectors are interposed between the first redistribution layer and the external chip to interconnect the two.

Apparatuses including redistribution layers and related microelectronic devices

The present disclosure provides a method for preparing semiconductor structures. The method includes steps of providing a stack structure, wherein the stack structure comprises a nitride layer, a first layer, a stop layer, a second layer, and a first oxide layer stacked in sequence; forming a third layer on the first oxide layer; patterning the third layer to obtain a line-and-space pattern comprising a plurality of first lines and a plurality of first spaces; forming a second oxide layer on the line-and-space pattern; removing the second oxide layer on the first lines; removing the first lines to form a plurality of second spaces; and etching the first oxide layer, the second layer, and the stop layer via the second spaces to form a plurality of second lines.

Growing community of inventors

Taipei, Taiwan

Yi-Jen Lo