Patent · US Expired

Method for electron beam-initiated coating for application of transmission electron microscopy

US7180061B2 · kind B2 · utility

7Cited by
8References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 29, 2004
Grant dateFeb 20, 2007
Priority date
Expiry dateOct 7, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N1/32
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for preparing a specimen for application of microanalysis thereto includes forming an initial conductive layer over a defined area of interest on a semiconductor substrate, the initial conductive layer formed through an electron beam deposition process. A volume of substrate material surrounding the area of interest is removed, thereby forming the specimen, including said area of interest and said initial conductive layer over the area of interest. The specimen is then removed from the bulk substrate material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.