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InterMat: accelerating band offset prediction in semiconductor interfaces with DFT and deep learning

The Interface materials design (InterMat) package introduces a multi-scale and data-driven approach for material interface/heterostructure design. This package allows:

-Generation of an atomistic interface geometry given two similar or different materials,
-Performing calculations using multi-scale methods such as DFT, MD/FF, ML, TB, QMC, TCAD etc.,
-Analyzing properties such as equilibrium geometries, energetics, work functions, ionization potentials, electron affinities, band offsets, carrier effective masses, mobilities, and thermal conductivities, classification of heterojunctions, benchmarking calculated properties with experiments,
-training machine learning models especially to accelerate interface design.

About this Dataset

Updated: 2026-09-19
Metadata Last Updated: 2025-09-10 00:00:00
Date Created: N/A
Data Provided by:
Dataset Owner: N/A

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Title InterMat: accelerating band offset prediction in semiconductor interfaces with DFT and deep learning
Description The Interface materials design (InterMat) package introduces a multi-scale and data-driven approach for material interface/heterostructure design. This package allows: -Generation of an atomistic interface geometry given two similar or different materials, -Performing calculations using multi-scale methods such as DFT, MD/FF, ML, TB, QMC, TCAD etc., -Analyzing properties such as equilibrium geometries, energetics, work functions, ionization potentials, electron affinities, band offsets, carrier effective masses, mobilities, and thermal conductivities, classification of heterojunctions, benchmarking calculated properties with experiments, -training machine learning models especially to accelerate interface design.
Modified 2025-09-10 00:00:00
Publisher Name National Institute of Standards and Technology
Contact mailto:[email protected]
Keywords Density functional theory , force-field , machine learning , semiconductors , interfaces , defects , intermat
{
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    "accessLevel": "public",
    "contactPoint": {
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        "fn": "Kevin Garrity"
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    "programCode": [
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    "landingPage": "https:\/\/data.nist.gov\/od\/id\/mds2-4023",
    "title": "InterMat: accelerating band offset prediction in semiconductor interfaces with DFT and deep learning",
    "description": "The Interface materials design (InterMat) package introduces a multi-scale and data-driven approach for material interface\/heterostructure design. This package allows:\n\n-Generation of an atomistic interface geometry given two similar or different materials,\n-Performing calculations using multi-scale methods such as DFT, MD\/FF, ML, TB, QMC, TCAD etc.,\n-Analyzing properties such as equilibrium geometries, energetics, work functions, ionization potentials, electron affinities, band offsets, carrier effective masses, mobilities, and thermal conductivities, classification of heterojunctions, benchmarking calculated properties with experiments,\n-training machine learning models especially to accelerate interface design.",
    "language": [
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            "description": "The Interface materials design (InterMat) package introduces a multi-scale and data-driven approach for material interface\/heterostructure design.",
            "title": "Github of the intermat code on usnistgov"
        },
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            "format": "pdf",
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    "modified": "2025-09-10 00:00:00",
    "publisher": {
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    "theme": [
        "Chemistry:Theoretical chemistry and modeling",
        "Electronics:Semiconductors",
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        "Nanotechnology:Nanoelectronics"
    ],
    "keyword": [
        "Density functional theory",
        "force-field",
        "machine learning",
        "semiconductors",
        "interfaces",
        "defects",
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    ]
}