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    • Interlaboratory comparison of cavity resonator measurements for complex permittivity to 170 GHz

    Metadata Updated: September 30, 2025

    Figure data for "Interlaboratory comparison of cavity resonator measurements for complex permittivity to 170 GHz"ABSTRACT:Standards provide known right answers traceable to National Metrology Institutes. Today, no such complex permittivity standard exists, let alone one traceable to the International System of Units (SI). In response, a consortium of industrial, academic, and government laboratories - led by the International Electronics Manufacturing Initiative (iNEMI) - performed an interlaboratory comparison to understand the impact of this problem and how a new standard could help. The goal of the comparison was to benchmark the best-case interlaboratory agreement in complex permittivity measurements up to 170 GHz and provide some industry-led guidance for making the standard useful. The consortium used four different types of commercial resonators from 10 GHz to 170 GHz. Here, we show how we improved the best-case repeatability and interlaboratory agreement of these resonator measurements. We leverage the broader capabilities of nine industry (e.g., Intel, Panasonic, 3M) and government (e.g., NIST, ITRI) labs worldwide in the four interlaboratory comparisons presented here. These interlaboratory comparisons quantify interlaboratory agreement and incorporate stakeholder feedback to develop a fit-for-purpose standard for complex permittivity.

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    Public: This dataset is intended for public access and use. License: See this page for license information.

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    Dates

    Metadata Created Date September 30, 2025
    Metadata Updated Date September 30, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from Commerce Non Spatial Data.json Harvest Source

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 30, 2025
    Metadata Updated Date September 30, 2025
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier ark:/88434/mds2-3555
    Data First Published 2025-02-13
    Language en
    Data Last Modified 2024-09-11 00:00:00
    Category Materials:Polymers, Materials:Ceramics, Materials:Materials characterization, Metrology:Electrical/electromagnetic metrology
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id d7287d7f-fa31-4781-bea8-fcf4edb68bbe
    Harvest Source Id bce99b55-29c1-47be-b214-b8e71e9180b1
    Harvest Source Title Commerce Non Spatial Data.json Harvest Source
    Homepage URL https://data.nist.gov/od/id/mds2-3555
    License https://www.nist.gov/open/license
    Program Code 006:045
    Source Datajson Identifier True
    Source Hash 8e09dbbf3e82c8325896a694f26de783f10e8e91380de03b9b9ba0290927079a
    Source Schema Version 1.1

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