Refine and narrow down result by adding related concepts

    Physics & Astronomy

    79
    iridium
    Concept: iridium
    Weight: 79%
    Domain: Physics & Astronomy
    Semantic group: Chemistry and Materials
    45
    microchannel plates
    Concept: microchannel plates
    Weight: 45%
    Domain: Physics & Astronomy
    Semantic group: General
    40
    synthesis
    Concept: synthesis
    Weight: 40%
    Domain: Physics & Astronomy
    Semantic group: General
    40
    neutral atoms
    Concept: neutral atoms
    Weight: 40%
    Domain: Physics & Astronomy
    Semantic group: Physics
    38
    positive ions
    Concept: positive ions
    Weight: 38%
    Domain: Physics & Astronomy
    Semantic group: Physics
    36
    negative ions
    Concept: negative ions
    Weight: 36%
    Domain: Physics & Astronomy
    Semantic group: Physics
    29
    assembly
    Concept: assembly
    Weight: 29%
    Domain: Physics & Astronomy
    Semantic group: General
    27
    spectrometers
    Concept: spectrometers
    Weight: 27%
    Domain: Physics & Astronomy
    Semantic group: General
    17
    carbazoles
    Concept: carbazoles
    Weight: 17%
    Domain: Physics & Astronomy
    Semantic group: Chemistry and Materials
    15
    functionals
    Concept: functionals
    Weight: 15%
    Domain: Physics & Astronomy
    Semantic group: General
    14
    illuminating
    Concept: illuminating
    Weight: 14%
    Domain: Physics & Astronomy
    Semantic group: General
    13
    high current
    Concept: high current
    Weight: 13%
    Domain: Physics & Astronomy
    Semantic group: Engineering
    12
    light sources
    Concept: light sources
    Weight: 12%
    Domain: Physics & Astronomy
    Semantic group: Engineering
    12
    emitters
    Concept: emitters
    Weight: 12%
    Domain: Physics & Astronomy
    Semantic group: General
    11
    excitons
    Concept: excitons
    Weight: 11%
    Domain: Physics & Astronomy
    Semantic group: Physics
    10
    density functional ...
    Concept: density functional theory
    Weight: 10%
    Domain: Physics & Astronomy
    Semantic group: General
    10
    photoluminescence
    Concept: photoluminescence
    Weight: 10%
    Domain: Physics & Astronomy
    Semantic group: Physics
    9
    life (durability)
    Concept: life (durability)
    Weight: 9%
    Domain: Physics & Astronomy
    Semantic group: Engineering
    9
    vacuum
    Concept: vacuum
    Weight: 9%
    Domain: Physics & Astronomy
    Semantic group: Physics
    9
    parabolas
    Concept: parabolas
    Weight: 9%
    Domain: Physics & Astronomy
    Semantic group: General

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    Physics & Astronomy

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