Backscattered Electrons Flashcards

0
Q

A BEI gives sample…..

A

An element map and info on topography

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1
Q

Back scattered electrons (BSE) form….

A

Back scattered electron images (BEI)

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2
Q

Occur when electron beam collides with…..

A

An electron in the sample

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3
Q

The electron is…..

A

Scattered

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4
Q

BSE is a type of …….

Is energy lost?

A

Elastic scattering

No energy is lost

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5
Q

BSE are counted by a ….. Which……

A

Back scatter detector

Sends a signal to amplifier and generates image of the sample

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6
Q

More BSE = higher atomic number = ………

A

A brighter / whiter image

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