The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 19, 2021

Filed:

Dec. 21, 2018
Applicants:

Mostafa Maazouz, Hillsboro, OR (US);

Galen Gledhill, Hillsboro, OR (US);

Garrett Budnik, Hillsboro, OR (US);

Jorge Filevich, Portland, OR (US);

Inventors:

Mostafa Maazouz, Hillsboro, OR (US);

Galen Gledhill, Hillsboro, OR (US);

Garrett Budnik, Hillsboro, OR (US);

Jorge Filevich, Portland, OR (US);

Assignee:

FEI Company, Hillsboro, OR (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/28 (2006.01); H01J 37/26 (2006.01); H01J 37/21 (2006.01); H01J 37/22 (2006.01);
U.S. Cl.
CPC ...
H01J 37/261 (2013.01); H01J 37/21 (2013.01); H01J 37/22 (2013.01); H01J 37/28 (2013.01); H01J 2237/2804 (2013.01); H01J 2237/2808 (2013.01); H01J 2237/31749 (2013.01);
Abstract

Disclosed herein are example embodiments for performing microscopy using microscope systems that combine both scanning-electron-microscope-cathodoluminescence (SEM-CL) microscopy and focused-ion-beam ion-induced optical emission (FIB-IOE) microscopy. Certain embodiments comprise operating a microscopy system in a first microscopy mode in which an electron beam interacts with a sample at a sample location and causes first-mode photons and electrons to be emitted, the first-mode photons including photons generated through a cathodoluminescence process; and operating a microscopy system in a second microscopy mode in which an ion beam interacts with a sample at the sample location and causes second-mode photons to be emitted, the second-mode photons including photons generated through an ion-induced luminescence process and photons generated through an atomic de-excitation process.


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