Macronix International Co., Ltd.

Wei-Lun Weng

Ming-Hsiu Lee

Feng-Min Lee

Yu-Yu Lin

Wei-Fu Wang

Yu-Hsuan Lin

Po-Hao Tseng

Dai-Ying Lee

Cheng-Hsien Lu

A semiconductor chip including a semiconductor substrate and an interconnect structure is provided. The semiconductor substrate includes semiconductor devices. The interconnect structure is disposed on the semiconductor substrate and electrically connected to the semiconductor devices. The semiconductor substrate or the interconnect structure includes at least one conductor, which includes a first conductive part and a second conductive part connected to the first conductive part. The first conductive part includes randomly oriented metal, and the second conductive part includes oriented metal. A bonding structure including the above-mentioned semiconductor chip and a fabricating method for fabricating the above-mentioned semiconductor chip are also provided.

Bonding structure, semiconductor chip and fabricating method thereof

A memory structure includes insulating layers, gate layers, a first doping layer, second doping layers, third doping layers, a columnar channel, a first dielectric layer, second dielectric layers, and a third dielectric layer. The first doping layer and the columnar channel penetrate through the insulating layers and the gate layers that are alternately stacked. The second doping layers are in direct contact with the first doping layer to form tunnel diodes, in which the second doping layers and the insulating layers are alternately stacked. The third doping layers surround the columnar channel and are connected to the second doping layers. The first dielectric layer is between the first doping layer and the gate layers. The second dielectric layers are between the third doping layers and the gate layers. The third dielectric layer is between the columnar channel and the third doping layers.

Memory structure, manufacturing method thereof, operating method thereof, and memory array

A memory structure includes insulating layers, gate layers, a first doping layer, channel layers, a columnar channel, second doping layers, a first dielectric layer, second dielectric layers, a third dielectric layer, and fourth dielectric layers. The first doping layer and the columnar channel penetrate through the insulating layers and the gate layers that are alternately stacked. The channel layers are connected to the first doping layer, in which the channel layers and the insulating layers are alternately stacked. The second doping layers surround the columnar channel and are connected to the channel layers. The first dielectric layer is between the first doping layer and the gate layers. The second dielectric layers are between the second doping layers and the gate layers. The third dielectric layer is between the columnar channel and the second doping layers. The fourth dielectric layers are between the channel layers and the gate layers.

Memory structure, manufacturing method thereof, and operating method thereof

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Tainan, Taiwan

Wei-Lun Weng