Patent · US Active

Incoherent transmission electron microscopy

US8748818B2 · kind B2 · utility

27Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2013
Grant dateJun 10, 2014
Priority date
Expiry dateFeb 4, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2237/262
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A transmission electron microscope includes an electron beam source to generate an electron beam. Beam optics are provided to converge the electron beam. An aberration corrector corrects the electron beam for at least a spherical aberration. A specimen holder is provided to hold a specimen in the path of the electron beam. A detector is used to detect the electron beam transmitted through the specimen. The transmission electron microscope may operate in an incoherent mode and may be used to locate a sequence of objects on a molecule.

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