[
    {
        "id": "authors:fjat1-ast82",
        "collection": "authors",
        "collection_id": "fjat1-ast82",
        "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:FECprl90",
        "type": "article",
        "title": "Specific-heat anomaly during vitrification of hydrided Fe2Er single crystals",
        "author": [
            {
                "family_name": "Fecht",
                "given_name": "H. J.",
                "clpid": "Fecht-H-J"
            },
            {
                "family_name": "Fu",
                "given_name": "Z.",
                "clpid": "Fu-Z"
            },
            {
                "family_name": "Johnson",
                "given_name": "W. L.",
                "clpid": "Johnson-W-L"
            }
        ],
        "abstract": "A solid-state amorphization reaction is observed on hydrided, initially single-crystalline, Fe2Er powder samples (Fe2ErHx, 3.0 < x <3.4). Specific-heat measurements at constant concentration (x=3.4) show pronounced premelting effects exhibiting a lambda-type transition at Tc=475.6 K and a logarithmic temperature dependence. This typical feature of an instability underlying the \"melting\" transition has been predicted if the vitrification occurs in the vicinity of the triple point between supersaturated crystal, undercooled liquid, and glass.",
        "doi": "10.1103/PhysRevLett.64.1753",
        "issn": "0031-9007",
        "publisher": "American Physical Society",
        "publication": "Physical Review Letters",
        "publication_date": "1990-04-09",
        "series_number": "15",
        "volume": "64",
        "issue": "15",
        "pages": "1753-1756"
    },
    {
        "id": "authors:dcnv9-02049",
        "collection": "authors",
        "collection_id": "dcnv9-02049",
        "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:FECjap90a",
        "type": "article",
        "title": "Metastable phase formation in the Zr-Al binary system induced by mechanical alloying",
        "author": [
            {
                "family_name": "Fecht",
                "given_name": "H. J.",
                "clpid": "Fecht-H-J"
            },
            {
                "family_name": "Han",
                "given_name": "G.",
                "clpid": "Han-G"
            },
            {
                "family_name": "Fu",
                "given_name": "Z.",
                "clpid": "Fu-Z"
            },
            {
                "family_name": "Johnson",
                "given_name": "W. L.",
                "clpid": "Johnson-W-L"
            }
        ],
        "abstract": "We have studied the sequence of phase transformations induced in the Zr-Al binary system by mechanical alloying of mixed Zr and Al powders. The structure of these materials has been studied by transmission electron microscopy and by x-ray diffraction measurements. Three different metastable phases have been found experimentally with variation of the initial composition xAl: (1) a nanocrystalline supersaturated solid solution of alpha-Zr for xAl<=0.15, (2) an amorphous phase for 0.15",
        "doi": "10.1063/1.345624",
        "issn": "0021-8979",
        "publisher": "American Institute of Physics",
        "publication": "Journal of Applied Physics",
        "publication_date": "1990-02-15",
        "series_number": "4",
        "volume": "67",
        "issue": "4",
        "pages": "1744-1748"
    },
    {
        "id": "authors:wmyqj-5th12",
        "collection": "authors",
        "collection_id": "wmyqj-5th12",
        "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:HELjap89",
        "type": "article",
        "title": "Structural and thermodynamic properties of heavily mechanically deformed Ru and AlRu",
        "author": [
            {
                "family_name": "Hellstern",
                "given_name": "E.",
                "clpid": "Hellstern-E"
            },
            {
                "family_name": "Fecht",
                "given_name": "H. J.",
                "clpid": "Fecht-H-J"
            },
            {
                "family_name": "Fu",
                "given_name": "Z.",
                "clpid": "Fu-Z"
            },
            {
                "family_name": "Johnson",
                "given_name": "W. L.",
                "clpid": "Johnson-W-L"
            }
        ],
        "abstract": "We report on high-energy ball milling of Ru and AlRu. The deformation results in a drastic decrease of the crystal size to a nanometer scale and in an increase of atomic-level strain. This is accompanied by a disordering of the crystal lattice as is shown by means of the long-range-order parameter in AlRu. The specific heat increases by more than 15%\u201320%, indicating large changes in the vibrational and configurational part of the entropy. The stored energy of cold work is up to 6 kJ/mol for AlRu and 10 kJ/mol for Ru. This is almost 40% of the heat of fusion of Ru and exceeds by far the energies stored by other deformation processes.",
        "doi": "10.1063/1.342541",
        "issn": "0021-8979",
        "publisher": "Journal of Applied Physics",
        "publication": "Journal of Applied Physics",
        "publication_date": "1989-01-01",
        "series_number": "1",
        "volume": "65",
        "issue": "1",
        "pages": "305-310"
    }
]