Phase plate

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United States of America Patent

PATENT NO 9076562
APP PUB NO 20130193322A1
SERIAL NO

13726260

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Abstract

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A phase plate for a charged particle beam system, such as a transmission electron microscope (TEM), is described. The phase plate comprises a support having a through-hole and an elongate member which is magnetisable in a direction along its length and which extends partially across the through-hole and which is narrower than the through-hole.

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Patent Owner(s)

Patent OwnerAddress
HITACHI HIGH-TECH CORPORATION17-1 TORANOMON 1-CHOME MINATO-KU TOKYO 105-6409

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blackburn, Arthur Girton, GB 1 19

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