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    • Small-Signal Model Verification and Analysis of Unmatched Multi-Finger HBT Cells at 220 GHz

    Metadata Updated: September 11, 2024

    This dataset contains the simulated and calibrated measured scattering parameters (S-parameters) of a via, a short-circuit manifold test structure, a single heterojunction bipolar transistor (HBT) in common emitter (CE) configuration, and a 4-finger CE HBT cell. Six sites of the single CE HBT device were measured and five sites of the 4-finger CE HBT cell were measured. Bias point for all transistors was at V_ce: 2 V and J_c: 9.62mA/um^2. This dataset also contains the simulated and calibrated measured S-parameters of two 4-finger CE HBT cells, one with a 'Direct' finger alignment and one with a 'Paired' finger alignment, as well as one 2-finger common base (CB) cell. The simulated and measured stability factor (K factor) for the two CE cells and one CB cell is also included which is derived from the S-parameters of each cell. The simulated via and short-circuit manifold test structure as well as the manifolds for all multi-finger cells were obtained using a 2.5D method of moments commercial solver. The transistor model used was provided by the manufacturer and the simulated results for the devices with transistors were obtained from a commercial circuit solver using the HBT model and the results from the manifold simulations provided by the 2.5D solver.

    Access & Use Information

    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 11, 2024
    Metadata Updated Date September 11, 2024

    Metadata Source

    Harvested from NIST

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 11, 2024
    Metadata Updated Date September 11, 2024
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier ark:/88434/mds2-3403
    Data First Published 2024-07-25
    Language en
    Data Last Modified 2024-07-09 00:00:00
    Category Electronics:Semiconductors
    Public Access Level public
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/data.json
    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 ea1124b6-5517-4407-861b-09b78f134e0f
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    License https://www.nist.gov/open/license
    Program Code 006:045
    Source Datajson Identifier True
    Source Hash e3611edf90d9bb9e932c69656141de9c7b085aa9f8ebd381800772a9853b0cb6
    Source Schema Version 1.1

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