Applied Materials Israel Limited

Ron Davidescu

Yehuda Zur

Alon Litman

Ilya Blayvas

Gal Bruner

Alexander Mairov

Kfir Dotan

A method of evaluating a region of a sample that includes alternating layers of different material. The method includes milling, with a focused ion beam, a portion of the sample that includes the alternating layers of different material; reducing the milling area; and repeating the milling and reducing steps multiple times during the delayering process until the process is complete.

Adaptive geometry for optimal focused ion beam etching

A miller, a non-transitory computer-readable medium, and a method for milling a multi-layered object. The method may include milling each structural element of an array of structural elements that are spaced apart from each other by gaps to provide the milled structural elements, wherein each milled structural element has a flat upper surface, wherein prior the milling each one of the structural elements of the array has a flat upper surface of a certain width, wherein the certain width is of a nanometric scale. The milling of each structural element of the array may include scanning a defocused ion beam of the certain width along a longitudinal axis of the structural element. A current intensity of the defocused ion beam decreases with a distance from a middle of the defocused ion beam.

Generating milled structural elements with a flat upper surface

Growing community of inventors

Gedera, Israel

Ron Davidescu