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JEOL

JEM-ARM300F

Metrology & InspectionJEOL JEM-ARM300F family
Research Quality: 40% complete

Provisional entry — research in progress

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JEOLJEM-ARM300F
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Power

300 kV[1]

Optics

45 pm[1]

What it is

The JEOL JEM-ARM300F is an atomic transmission electron microscope. In 2014, a 300 kV microscope with the JEM-ARM300F first demonstrated a STEM resolution of 45 pm.[1]

Applications

The JEM-ARM300F is an electron microscopy instrument used for atomic transmission electron microscopy and STEM resolution demonstration.[1]

  • electron microscopy
  • scanning transmission electron microscopy

What do the numbers mean?

Power & electrical1

microscope voltage
300 kV[1]
Accurate?

Optics & imaging1

STEM resolution
45 pm[1]
Accurate?

Configuration & options1

instrument type
atomic transmission electron microscope[1]
Accurate?

Vintage & configurations

  1. 2014first demonstrated[1]

    A STEM resolution of 45 pm with a 300 kV microscope was first demonstrated with the JEM-ARM300F.

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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • microscope voltage300 kV[1]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Not publicly documented

The following facts about the JEM-ARM300F are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented variants, configuration options, or revision breakpoints of the JEM-ARM300F are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the JEM-ARM300F are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the JEM-ARM300F are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the JEM-ARM300F is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

  • No publicly documented compatible parts, consumables, or accessories for the JEM-ARM300F are on record.

    Answerable by: an OEM parts catalog or a service engineer

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Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]en.wikipedia.orgen.wikipedia.orgen.wikipedia.org
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Last updated Jul 29, 2026.

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