Taiwan Semiconductor Manufacturing Comp. Ltd.

Tsai-Pao Su

Shao-Yen Ku

Yu-Yen Hsu

Ming-Jung Chen

Chun-Li Chou

Wen-Chang Tsai

Chia-Wen Li

Chun-Syuan Jhuan

Sheng-Chi Shih

Chi-Yun Tseng

Hobin Chen

Jyun-Chao Chen

A method of processing a substrate in semiconductor fabrication is provided. The method includes supplying a mixture from a storage module to a chamber via an inlet conduit. The method further includes detecting the concentration of a substance in the mixture. The method also includes dispensing the mixture over a substrate disposed in the chamber. In addition, the method includes supplying a supply solution including the substance to the chamber via the inlet conduit and dispensing the supply solution over the substrate when the concentration of the substance in the mixture is less than a desired value. The supply solution is supplied to the inlet conduit at a first position that is at a portion of the inlet conduit extending in the chamber.

Method and system for processing substrate in semiconductor fabrication

A method of processing a substrate in semiconductor fabrication is provided. The method includes supplying a mixture to a process module. The method further includes detecting the concentration of a substance in the mixture. The method also includes dispensing the mixture over a substrate in the process module. In addition, the method includes supplying a supply solution including the substance to the process module and dispensing the supply solution over the substrate if the concentration of the substance in the mixture is less than a desired value.

Methods for processing substrate in semiconductor fabrication

The present disclosure relates to a method and apparatus for performing a dry plasma procedure, while mitigating internal contamination of a semiconductor substrate. In some embodiments, the apparatus includes a semiconductor processing tool having a dry process stage with one or more dry process elements that perform a dry plasma procedure on a semiconductor substrate received from an input port. A wafer transport system transports the semiconductor substrates from the dry process stage to a wet cleaning stage located downstream of the dry process stage. The wet cleaning stage has one or more wet cleaning elements that perform a wet cleaning procedure to remove contaminants from a surface of the semiconductor substrates before the semiconductor substrate is provided to an output port, thereby improving wafer manufacturing quality.

Integrated platform for improved wafer manufacturing quality

A wafer transport method is provided. The wafer transport method includes loading an initial carrier containing a first wafer and a second wafer on a first semiconductor apparatus, and processing the first wafer by the first semiconductor apparatus, and loading the first wafer into a first carrier disposed on the first semiconductor apparatus. The wafer transport method also includes processing the second wafer by the first semiconductor apparatus, and loading the second wafer into a second carrier disposed on the first semiconductor apparatus. The wafer transport method further includes processing the first wafer by a second semiconductor apparatus, and loading the first wafer into an integration carrier disposed on the second semiconductor apparatus. The wafer transport method further includes processing the second wafer by the second semiconductor apparatus, and loading the second wafer into the integration carrier disposed on the second semiconductor apparatus.

Wafer transport method

A system and method for etching a substrate is provided. An embodiment comprises utilizing an inert carrier gas in order to introduce a liquid etchant to a substrate. The inert carrier gas may prevent undesirable chemical reactions from taking place during the etching process, thereby helping to reduce the number of defects that occur to the substrate and other structures during the etching process.

Semiconductor device and method of manufacture

A wet chemical processing method and apparatus for use in semiconductor manufacturing and in other applications, is provided. The method and apparatus provide for energizing a processing liquid such as a cleaning or etching liquid using ultrasonic, megasonic or other energy waves or by combining the liquid with a pressurized gas to form a pressurized spray, or using both. The energized, pressurized fluid is directed to a substrate surface using a fluid delivery system and overcomes any surface tensions associated with liquids, solids, or air and enables the processing liquid to completely fill any holes such as contact holes, via holes or trenches, formed on the semiconductor substrate.

Method and system for energized and pressurized liquids for cleaning/etching applications in semiconductor manufacturing

The present disclosure relates to a method and apparatus for performing a dry plasma procedure, while mitigating internal contamination of a semiconductor substrate. In some embodiments, the apparatus includes a semiconductor processing tool having a dry process stage with one or more dry process elements that perform a dry plasma procedure on a semiconductor substrate received from an input port. A wafer transport system transports the semiconductor substrates from the dry process stage to a wet cleaning stage located downstream of the dry process stage. The wet cleaning stage has one or more wet cleaning elements that perform a wet cleaning procedure to remove contaminants from a surface of the semiconductor substrates before the semiconductor substrate is provided to an output port. The wet cleaning procedure prior removes internal contaminants of the dry process procedure from the semiconductor substrate and thereby improves wafer manufacturing quality.

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Donggang, Taiwan

Tsai-Pao Su