Micron Technology Incorporated

Kyle Grant

Donald L Yates

Janos Fucsko

Gundu M Sabde

Prashant Raghu

Robert J Hanson

Niraj B Rana

Patrick M Flynn

Sandra Tagg

Some embodiments include methods of treating semiconductor substrates. The substrates may be exposed to one or more conditions that vary continuously. The conditions may include temperature gradients, concentration gradients of one or more compositions that quench etchant, pH gradients to assist in removing particles, and/or concentration gradients of one or more compositions that assist in removing particles. The continuously varying conditions may be imparted by placing the semiconductor substrates in a bath of flowing rinsing solution, with the bath having at least two feed lines that provide the rinsing solution therein. One of the feed lines may be at a first condition, and the other may be at a second condition that is different from the first condition. The relative amount of rinsing solution provided to the bath by each feed line may be varied to continuously vary the condition within the bath.

Methods of treating semiconductor substrates, methods of forming openings during semiconductor fabrication, and methods of removing particles from over semiconductor substrates

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St. George, UT, United States of America

Kyle Grant