Plan view sample preparation

US9040908B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9040908-B2
Application numberUS-201313930911-A
CountryUS
Kind codeB2
Filing dateJun 28, 2013
Priority dateJun 28, 2013
Publication dateMay 26, 2015
Grant dateMay 26, 2015

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  1. Title

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A method and apparatus for altering the orientation of a charged particle beam sample is presented. Embodiments of the method includes providing a first work piece on a sample stage having a sample stage plane, the first work piece including a lamella plane in a first orientation. A sample is milled from the first work piece using an ion beam so that the sample is substantially free from the first work piece. A probe is attached to the sample, the probe including a shaft having a shaft axis, the shaft axis oriented at a shaft angle in relation to the sample stage plane, the shaft angle being non-normal to the sample stage plane. The probe is rotated about the shaft axis through a rotational angle so that the lamella plane is in a second orientation. The sample is attached to or placed on the sample on either the first work piece, the first work piece being the work piece from which the sample was milled, or on a second work piece, the second work piece being a work piece from which the sample was not milled. The sample is thinned using the ion beam to form a lamella, the lamella being oriented in the lamella plane.

First claim

Opening claim text (preview).

I claim: 1. A method for creating a plan view TEM sample, comprising: providing a first work piece on a sample stage having a sample stage plane, the first work piece including a lamella plane being oriented in a first orientation; milling a sample from the first work piece using an ion beam so that the sample is substantially free from the first work piece; attaching a probe to the sample, the probe including a shaft having a shaft axis, the shaft axis oriented at a shaft ang…

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What does patent US9040908B2 cover?
A method and apparatus for altering the orientation of a charged particle beam sample is presented. Embodiments of the method includes providing a first work piece on a sample stage having a sample stage plane, the first work piece including a lamella plane in a first orientation. A sample is milled from the first work piece using an ion beam so that the sample is substantially free from the fi…
Who is the assignee on this patent?
Fei Co
What technology area does this patent fall under?
Primary CPC classification H01J37/3053. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue May 26 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).