DOI: 10.1063/1.3487646. Physical aging of molecular glasses studied by a device allowing for rapid thermal equilibration

Physical aging of molecular glasses studied by a device allowing for rapid thermal equilibration

10.1063/1.3487646

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

Aging to the equilibrium liquid state of organic glasses is studied. The glasses were prepared by cooling the liquid to temperatures just below the glass transition. Aging following a temperature jump was studied by measuring the dielectric loss at a fixed frequency using a microregulator in which temperature is controlled by means of a Peltier element. Compared to conventional equipment, the new device adds almost two orders of magnitude to the span of observable aging times. Data for the following five glass-forming liquids are presented: dibutyl phthalate, diethyl phthalate, 2,3-epoxy propyl-phenyl-ether, 5-polyphenyl-ether, and triphenyl phosphite. The aging data were analyzed using the Tool–Narayanaswamy formalism. The following features are found for all five liquids: (1) The liquid has an “internal clock,” a fact that is established by showing that aging is controlled by the same material time that controls the dielectric properties. (2) There are no so-called expansion gaps between the long-time limits of the relaxation rates following up and down jumps to the same temperature. (3) At long times, the structural relaxation appears to follow a simple exponential decay. (4) For small temperature steps, the rate of the long-time exponential structural relaxation is identical to that of the long-time decay of the dipole autocorrelation function.

Bibliography

Hecksher, T., Olsen, N. B., Niss, K., & Dyre, J. C. (2010). Physical aging of molecular glasses studied by a device allowing for rapid thermal equilibration. The Journal of Chemical Physics, 133(17).

Authors 4

Tina Hecksher (first)
Niels Boye Olsen (additional)
Kristine Niss (additional)
Jeppe C. Dyre (additional)

References 61 Referenced 94

10.1021/cr60135a002 / Chem. Rev. (Washington, D.C.) (1948)
{'volume-title': 'Metastable Liquids: Concepts and Principles', 'year': '1996', 'key': '2023080103372375400_c2'} / Metastable Liquids: Concepts and Principles (1996)
10.1063/1.1286035 / J. Appl. Phys. (2000)
{'key': '2023080103372375400_c4', 'first-page': '203', 'volume': '2', 'year': '2001', 'journal-title': 'C. R. Acad. Sci. Paris, Ser. IV'} / C. R. Acad. Sci. Paris, Ser. IV (2001)
{'key': '2023080103372375400_c5', 'first-page': '199', 'article-title': 'Slow relaxations and nonequilibrium dynamics in condensed matter', 'volume-title': 'Proceedings of the Les Houches Summer School of Theoretical Physics, Session LXXVII', 'author': 'Barrat', 'year': '2002'} / Proceedings of the Les Houches Summer School of Theoretical Physics, Session LXXVII / Slow relaxations and nonequilibrium dynamics in condensed matter by Barrat (2002)
10.1103/RevModPhys.78.953 / Rev. Mod. Phys. (2006)
{'key': '2023080103372375400_c7', 'first-page': '131', 'volume': '30', 'year': '1958', 'journal-title': 'J. Polym. Sci., Polym. Phys. Ed.'} / J. Polym. Sci., Polym. Phys. Ed. (1958)
10.1007/BFb0050366 / Fortschr. Hochpolym.-Forsch. (1963)
10.1111/j.1749-6632.1976.tb39688.x / Ann. N.Y. Acad. Sci. (1976)
10.1016/0022-3093(77)90092-8 / J. Non-Cryst. Solids (1977)
{'volume-title': 'Physical Aging in Amorphous Polymers and Other Materials', 'year': '1978', 'key': '2023080103372375400_c11'} / Physical Aging in Amorphous Polymers and Other Materials (1978)
{'volume-title': 'Relaxation in Glass and Composites', 'year': '1986', 'key': '2023080103372375400_c12'} / Relaxation in Glass and Composites (1986)
10.6028/jres.099.014 / J. Res. Natl. Inst. Stand. Technol. (1994)
10.1016/0022-3093(94)90321-2 / J. Non-Cryst. Solids (1994)
10.1126/science.267.5206.1945 / Science (1995)
10.1016/0040-6031(95)02654-1 / Thermochim. Acta (1996)
10.1146/annurev.physchem.51.1.99 / Annu. Rev. Phys. Chem. (2000)
10.1088/0953-8984/14/23/201 / J. Phys.: Condens. Matter (2002)
10.1063/1.3139519 / J. Chem. Phys. (2009)
10.1063/1.2128700 / J. Chem. Phys. (2005)
10.1103/PhysRevLett.104.085702 / Phys. Rev. Lett. (2010)
10.1016/j.polymer.2004.11.086 / Polymer (2005)
10.1063/1.2903419 / Rev. Sci. Instrum. (2008)
10.1063/1.2906401 / Rev. Sci. Instrum. (2008)
10.1063/1.444414 / J. Chem. Phys. (1982)
10.1016/0032-3861(91)90036-I / Polymer (1991)
10.1021/ma00109a025 / Macromolecules (1995)
10.1021/ma961266m / Macromolecules (1997)
10.1063/1.1764493 / J. Chem. Phys. (2004)
10.1103/PhysRevB.57.5154 / Phys. Rev. B (1998)
10.1209/epl/i2003-00347-0 / Europhys. Lett. (2003)
10.1016/j.jnoncrysol.2005.03.070 / J. Non-Cryst. Solids (2005)
10.1103/PhysRevLett.95.055702 / Phys. Rev. Lett. (2005)
10.1016/j.jnoncrysol.2006.02.136 / J. Non-Cryst. Solids (2006)
10.1016/j.jnoncrysol.2007.03.023 / J. Non-Cryst. Solids (2007)
10.1063/1.2434006 / J. Appl. Phys. (2007)
10.1002/macp.200700534 / Macromol. Chem. Phys. (2008)
10.1111/j.1151-2916.1971.tb12186.x / J. Am. Ceram. Soc. (1971)
10.1111/j.1151-2916.1946.tb11592.x / J. Am. Ceram. Soc. (1946)
{'key': '2023080103372375400_c40'}
10.1016/S0032-3861(96)01072-5 / Polymer (1997)
10.1021/ma00171a034 / Macromolecules (1987)
10.1002/pen.760350505 / Polym. Eng. Sci. (1995)
10.1016/S0032-3861(98)00668-5 / Polymer (1999)
{'key': '2023080103372375400_c45', 'first-page': '631', 'volume': '28', 'year': '1958', 'journal-title': 'J. Polym. Sci., Polym. Phys. Ed.'} / J. Polym. Sci., Polym. Phys. Ed. (1958)
10.1021/ma00160a043 / Macromolecules (1986)
10.6028/jres.102.015 / J. Res. Natl. Inst. Stand. Technol. (1997)
10.1016/j.cplett.2010.05.077 / Chem. Phys. Lett. (2010)
10.1103/PhysRevLett.81.1031 / Phys. Rev. Lett. (1998)
10.1103/PhysRevLett.86.1271 / Phys. Rev. Lett. (2001)
10.1063/1.3098911 / J. Chem. Phys. (2009)
10.1002/pen.11643 / Polym. Eng. Sci. (1997)
10.1002/pen.11797 / Polym. Eng. Sci. (1997)
10.1021/ma9800764 / Macromolecules (1998)
10.1063/1.479046 / J. Chem. Phys. (1999)
10.1021/j100795a037 / J. Phys. Chem. (1963)
10.1002/pen.11793 / Polym. Eng. Sci. (1997)
10.1016/S0022-3093(03)00245-X / J. Non-Cryst. Solids (2003)
10.1002/pol.1979.180170701 / J. Polym. Sci., Part B: Polym. Phys (1979)
10.1063/1.3270164 / J. Chem. Phys. (2010)
10.1063/1.3258430 / J. Chem. Phys. (2009)

Dates

Type	When
Created	14 years, 9 months ago (Nov. 5, 2010, 8:19 p.m.)
Deposited	3 months, 1 week ago (May 27, 2025, 4:20 p.m.)
Indexed	1 month ago (July 30, 2025, 6:55 a.m.)
Issued	14 years, 10 months ago (Nov. 5, 2010)
Published	14 years, 10 months ago (Nov. 5, 2010)
Published Online	14 years, 10 months ago (Nov. 5, 2010)
Published Print	14 years, 9 months ago (Nov. 7, 2010)

Funders 0

None

BibTeX

@article{Hecksher_2010, title={Physical aging of molecular glasses studied by a device allowing for rapid thermal equilibration}, volume={133}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.3487646}, DOI={10.1063/1.3487646}, number={17}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Hecksher, Tina and Olsen, Niels Boye and Niss, Kristine and Dyre, Jeppe C.}, year={2010}, month=nov }

JSON

{
  "indexed": {
    "date-parts": [
      [
        2025,
        7,
        30
      ]
    ],
    "date-time": "2025-07-30T10:55:54Z",
    "timestamp": 1753872954312,
    "version": "3.41.2"
  },
  "reference-count": 61,
  "publisher": "AIP Publishing",
  "issue": "17",
  "license": [
    {
      "start": {
        "date-parts": [
          [
            2010,
            11,
            5
          ]
        ],
        "date-time": "2010-11-05T00:00:00Z",
        "timestamp": 1288915200000
      },
      "content-version": "vor",
      "delay-in-days": 0,
      "URL": "https://creativecommons.org/licenses/by/3.0/"
    },
    {
      "start": {
        "date-parts": [
          [
            2010,
            11,
            5
          ]
        ],
        "date-time": "2010-11-05T00:00:00Z",
        "timestamp": 1288915200000
      },
      "content-version": "tdm",
      "delay-in-days": 0,
      "URL": "https://creativecommons.org/licenses/by/3.0/"
    }
  ],
  "content-domain": {
    "domain": [
      "pubs.aip.org"
    ],
    "crossmark-restriction": true
  },
  "published-print": {
    "date-parts": [
      [
        2010,
        11,
        7
      ]
    ]
  },
  "abstract": "<jats:p>Aging to the equilibrium liquid state of organic glasses is studied. The glasses were prepared by cooling the liquid to temperatures just below the glass transition. Aging following a temperature jump was studied by measuring the dielectric loss at a fixed frequency using a microregulator in which temperature is controlled by means of a Peltier element. Compared to conventional equipment, the new device adds almost two orders of magnitude to the span of observable aging times. Data for the following five glass-forming liquids are presented: dibutyl phthalate, diethyl phthalate, 2,3-epoxy propyl-phenyl-ether, 5-polyphenyl-ether, and triphenyl phosphite. The aging data were analyzed using the Tool\u2013Narayanaswamy formalism. The following features are found for all five liquids: (1) The liquid has an \u201cinternal clock,\u201d a fact that is established by showing that aging is controlled by the same material time that controls the dielectric properties. (2) There are no so-called expansion gaps between the long-time limits of the relaxation rates following up and down jumps to the same temperature. (3) At long times, the structural relaxation appears to follow a simple exponential decay. (4) For small temperature steps, the rate of the long-time exponential structural relaxation is identical to that of the long-time decay of the dipole autocorrelation function.</jats:p>",
  "DOI": "10.1063/1.3487646",
  "type": "journal-article",
  "created": {
    "date-parts": [
      [
        2010,
        11,
        6
      ]
    ],
    "date-time": "2010-11-06T00:19:43Z",
    "timestamp": 1289002783000
  },
  "update-policy": "https://doi.org/10.1063/aip-crossmark-policy-page",
  "source": "Crossref",
  "is-referenced-by-count": 94,
  "title": "Physical aging of molecular glasses studied by a device allowing for rapid thermal equilibration",
  "prefix": "10.1063",
  "volume": "133",
  "author": [
    {
      "given": "Tina",
      "family": "Hecksher",
      "sequence": "first",
      "affiliation": [
        {
          "name": "Roskilde University Department of Sciences, DNRF Centre \u201cGlass and Time,\u201d IMFUFA, , P.O. Box 260, DK-4000 Roskilde, Denmark"
        }
      ]
    },
    {
      "given": "Niels Boye",
      "family": "Olsen",
      "sequence": "additional",
      "affiliation": [
        {
          "name": "Roskilde University Department of Sciences, DNRF Centre \u201cGlass and Time,\u201d IMFUFA, , P.O. Box 260, DK-4000 Roskilde, Denmark"
        }
      ]
    },
    {
      "given": "Kristine",
      "family": "Niss",
      "sequence": "additional",
      "affiliation": [
        {
          "name": "Roskilde University Department of Sciences, DNRF Centre \u201cGlass and Time,\u201d IMFUFA, , P.O. Box 260, DK-4000 Roskilde, Denmark"
        }
      ]
    },
    {
      "given": "Jeppe C.",
      "family": "Dyre",
      "sequence": "additional",
      "affiliation": [
        {
          "name": "Roskilde University Department of Sciences, DNRF Centre \u201cGlass and Time,\u201d IMFUFA, , P.O. Box 260, DK-4000 Roskilde, Denmark"
        }
      ]
    }
  ],
  "member": "317",
  "published-online": {
    "date-parts": [
      [
        2010,
        11,
        5
      ]
    ]
  },
  "reference": [
    {
      "key": "2023080103372375400_c1",
      "doi-asserted-by": "publisher",
      "first-page": "219",
      "DOI": "10.1021/cr60135a002",
      "volume": "43",
      "year": "1948",
      "journal-title": "Chem. Rev. (Washington, D.C.)"
    },
    {
      "volume-title": "Metastable Liquids: Concepts and Principles",
      "year": "1996",
      "key": "2023080103372375400_c2"
    },
    {
      "key": "2023080103372375400_c3",
      "doi-asserted-by": "publisher",
      "first-page": "3113",
      "DOI": "10.1063/1.1286035",
      "volume": "88",
      "year": "2000",
      "journal-title": "J. Appl. Phys."
    },
    {
      "key": "2023080103372375400_c4",
      "first-page": "203",
      "volume": "2",
      "year": "2001",
      "journal-title": "C. R. Acad. Sci. Paris, Ser. IV"
    },
    {
      "key": "2023080103372375400_c5",
      "first-page": "199",
      "article-title": "Slow relaxations and nonequilibrium dynamics in condensed matter",
      "volume-title": "Proceedings of the Les Houches Summer School of Theoretical Physics, Session LXXVII",
      "author": "Barrat",
      "year": "2002"
    },
    {
      "key": "2023080103372375400_c6",
      "doi-asserted-by": "publisher",
      "first-page": "953",
      "DOI": "10.1103/RevModPhys.78.953",
      "volume": "78",
      "year": "2006",
      "journal-title": "Rev. Mod. Phys."
    },
    {
      "key": "2023080103372375400_c7",
      "first-page": "131",
      "volume": "30",
      "year": "1958",
      "journal-title": "J. Polym. Sci., Polym. Phys. Ed."
    },
    {
      "key": "2023080103372375400_c8",
      "doi-asserted-by": "publisher",
      "first-page": "394",
      "DOI": "10.1007/BFb0050366",
      "volume": "3",
      "year": "1963",
      "journal-title": "Fortschr. Hochpolym.-Forsch."
    },
    {
      "key": "2023080103372375400_c9",
      "doi-asserted-by": "publisher",
      "first-page": "15",
      "DOI": "10.1111/j.1749-6632.1976.tb39688.x",
      "volume": "279",
      "year": "1976",
      "journal-title": "Ann. N.Y. Acad. Sci."
    },
    {
      "key": "2023080103372375400_c10",
      "doi-asserted-by": "publisher",
      "first-page": "129",
      "DOI": "10.1016/0022-3093(77)90092-8",
      "volume": "25",
      "year": "1977",
      "journal-title": "J. Non-Cryst. Solids"
    },
    {
      "volume-title": "Physical Aging in Amorphous Polymers and Other Materials",
      "year": "1978",
      "key": "2023080103372375400_c11"
    },
    {
      "volume-title": "Relaxation in Glass and Composites",
      "year": "1986",
      "key": "2023080103372375400_c12"
    },
    {
      "key": "2023080103372375400_c13",
      "doi-asserted-by": "crossref",
      "first-page": "169",
      "DOI": "10.6028/jres.099.014",
      "volume": "99",
      "year": "1994",
      "journal-title": "J. Res. Natl. Inst. Stand. Technol."
    },
    {
      "key": "2023080103372375400_c14",
      "doi-asserted-by": "publisher",
      "first-page": "211",
      "DOI": "10.1016/0022-3093(94)90321-2",
      "volume": "169",
      "year": "1994",
      "journal-title": "J. Non-Cryst. Solids"
    },
    {
      "key": "2023080103372375400_c15",
      "doi-asserted-by": "publisher",
      "first-page": "1945",
      "DOI": "10.1126/science.267.5206.1945",
      "volume": "267",
      "year": "1995",
      "journal-title": "Science"
    },
    {
      "key": "2023080103372375400_c16",
      "doi-asserted-by": "publisher",
      "first-page": "363",
      "DOI": "10.1016/0040-6031(95)02654-1",
      "volume": "280\u2013281",
      "year": "1996",
      "journal-title": "Thermochim. Acta"
    },
    {
      "key": "2023080103372375400_c17",
      "doi-asserted-by": "publisher",
      "first-page": "99",
      "DOI": "10.1146/annurev.physchem.51.1.99",
      "volume": "51",
      "year": "2000",
      "journal-title": "Annu. Rev. Phys. Chem."
    },
    {
      "key": "2023080103372375400_c18",
      "doi-asserted-by": "publisher",
      "first-page": "R703",
      "DOI": "10.1088/0953-8984/14/23/201",
      "volume": "14",
      "year": "2002",
      "journal-title": "J. Phys.: Condens. Matter"
    },
    {
      "key": "2023080103372375400_c19",
      "doi-asserted-by": "publisher",
      "first-page": "194509",
      "DOI": "10.1063/1.3139519",
      "volume": "130",
      "year": "2009",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c20",
      "doi-asserted-by": "publisher",
      "first-page": "204510",
      "DOI": "10.1063/1.2128700",
      "volume": "123",
      "year": "2005",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c21",
      "doi-asserted-by": "publisher",
      "first-page": "085702",
      "DOI": "10.1103/PhysRevLett.104.085702",
      "volume": "104",
      "year": "2010",
      "journal-title": "Phys. Rev. Lett."
    },
    {
      "key": "2023080103372375400_c22",
      "doi-asserted-by": "publisher",
      "first-page": "733",
      "DOI": "10.1016/j.polymer.2004.11.086",
      "volume": "46",
      "year": "2005",
      "journal-title": "Polymer"
    },
    {
      "key": "2023080103372375400_c23",
      "doi-asserted-by": "publisher",
      "first-page": "045105",
      "DOI": "10.1063/1.2903419",
      "volume": "79",
      "year": "2008",
      "journal-title": "Rev. Sci. Instrum."
    },
    {
      "key": "2023080103372375400_c24",
      "doi-asserted-by": "publisher",
      "first-page": "045106",
      "DOI": "10.1063/1.2906401",
      "volume": "79",
      "year": "2008",
      "journal-title": "Rev. Sci. Instrum."
    },
    {
      "key": "2023080103372375400_c25",
      "doi-asserted-by": "publisher",
      "first-page": "4619",
      "DOI": "10.1063/1.444414",
      "volume": "77",
      "year": "1982",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c26",
      "doi-asserted-by": "publisher",
      "first-page": "2135",
      "DOI": "10.1016/0032-3861(91)90036-I",
      "volume": "32",
      "year": "1991",
      "journal-title": "Polymer"
    },
    {
      "key": "2023080103372375400_c27",
      "doi-asserted-by": "publisher",
      "first-page": "1516",
      "DOI": "10.1021/ma00109a025",
      "volume": "28",
      "year": "1995",
      "journal-title": "Macromolecules"
    },
    {
      "key": "2023080103372375400_c28",
      "doi-asserted-by": "publisher",
      "first-page": "3881",
      "DOI": "10.1021/ma961266m",
      "volume": "30",
      "year": "1997",
      "journal-title": "Macromolecules"
    },
    {
      "key": "2023080103372375400_c29",
      "doi-asserted-by": "publisher",
      "first-page": "1636",
      "DOI": "10.1063/1.1764493",
      "volume": "121",
      "year": "2004",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c30",
      "doi-asserted-by": "publisher",
      "first-page": "5154",
      "DOI": "10.1103/PhysRevB.57.5154",
      "volume": "57",
      "year": "1998",
      "journal-title": "Phys. Rev. B"
    },
    {
      "key": "2023080103372375400_c31",
      "doi-asserted-by": "publisher",
      "first-page": "203",
      "DOI": "10.1209/epl/i2003-00347-0",
      "volume": "62",
      "year": "2003",
      "journal-title": "Europhys. Lett."
    },
    {
      "key": "2023080103372375400_c32",
      "doi-asserted-by": "publisher",
      "first-page": "2605",
      "DOI": "10.1016/j.jnoncrysol.2005.03.070",
      "volume": "351",
      "year": "2005",
      "journal-title": "J. Non-Cryst. Solids"
    },
    {
      "key": "2023080103372375400_c33",
      "doi-asserted-by": "publisher",
      "first-page": "055702",
      "DOI": "10.1103/PhysRevLett.95.055702",
      "volume": "95",
      "year": "2005",
      "journal-title": "Phys. Rev. Lett."
    },
    {
      "key": "2023080103372375400_c34",
      "doi-asserted-by": "publisher",
      "first-page": "4941",
      "DOI": "10.1016/j.jnoncrysol.2006.02.136",
      "volume": "352",
      "year": "2006",
      "journal-title": "J. Non-Cryst. Solids"
    },
    {
      "key": "2023080103372375400_c35",
      "doi-asserted-by": "publisher",
      "first-page": "3862",
      "DOI": "10.1016/j.jnoncrysol.2007.03.023",
      "volume": "353",
      "year": "2007",
      "journal-title": "J. Non-Cryst. Solids"
    },
    {
      "key": "2023080103372375400_c36",
      "doi-asserted-by": "publisher",
      "first-page": "044910",
      "DOI": "10.1063/1.2434006",
      "volume": "101",
      "year": "2007",
      "journal-title": "J. Appl. Phys."
    },
    {
      "key": "2023080103372375400_c37",
      "doi-asserted-by": "publisher",
      "first-page": "810",
      "DOI": "10.1002/macp.200700534",
      "volume": "209",
      "year": "2008",
      "journal-title": "Macromol. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c38",
      "doi-asserted-by": "publisher",
      "first-page": "491",
      "DOI": "10.1111/j.1151-2916.1971.tb12186.x",
      "volume": "54",
      "year": "1971",
      "journal-title": "J. Am. Ceram. Soc."
    },
    {
      "key": "2023080103372375400_c39",
      "doi-asserted-by": "publisher",
      "first-page": "240",
      "DOI": "10.1111/j.1151-2916.1946.tb11592.x",
      "volume": "29",
      "year": "1946",
      "journal-title": "J. Am. Ceram. Soc."
    },
    {
      "key": "2023080103372375400_c40"
    },
    {
      "key": "2023080103372375400_c41",
      "doi-asserted-by": "publisher",
      "first-page": "4677",
      "DOI": "10.1016/S0032-3861(96)01072-5",
      "volume": "38",
      "year": "1997",
      "journal-title": "Polymer"
    },
    {
      "key": "2023080103372375400_c42",
      "doi-asserted-by": "publisher",
      "first-page": "1070",
      "DOI": "10.1021/ma00171a034",
      "volume": "20",
      "year": "1987",
      "journal-title": "Macromolecules"
    },
    {
      "key": "2023080103372375400_c43",
      "doi-asserted-by": "publisher",
      "first-page": "403",
      "DOI": "10.1002/pen.760350505",
      "volume": "35",
      "year": "1995",
      "journal-title": "Polym. Eng. Sci."
    },
    {
      "key": "2023080103372375400_c44",
      "doi-asserted-by": "publisher",
      "first-page": "5183",
      "DOI": "10.1016/S0032-3861(98)00668-5",
      "volume": "40",
      "year": "1999",
      "journal-title": "Polymer"
    },
    {
      "key": "2023080103372375400_c45",
      "first-page": "631",
      "volume": "28",
      "year": "1958",
      "journal-title": "J. Polym. Sci., Polym. Phys. Ed."
    },
    {
      "key": "2023080103372375400_c46",
      "doi-asserted-by": "publisher",
      "first-page": "1732",
      "DOI": "10.1021/ma00160a043",
      "volume": "19",
      "year": "1986",
      "journal-title": "Macromolecules"
    },
    {
      "key": "2023080103372375400_c47",
      "doi-asserted-by": "crossref",
      "first-page": "195",
      "DOI": "10.6028/jres.102.015",
      "volume": "102",
      "year": "1997",
      "journal-title": "J. Res. Natl. Inst. Stand. Technol."
    },
    {
      "key": "2023080103372375400_c48",
      "doi-asserted-by": "publisher",
      "first-page": "37",
      "DOI": "10.1016/j.cplett.2010.05.077",
      "volume": "494",
      "year": "2010",
      "journal-title": "Chem. Phys. Lett."
    },
    {
      "key": "2023080103372375400_c49",
      "doi-asserted-by": "publisher",
      "first-page": "1031",
      "DOI": "10.1103/PhysRevLett.81.1031",
      "volume": "81",
      "year": "1998",
      "journal-title": "Phys. Rev. Lett."
    },
    {
      "key": "2023080103372375400_c50",
      "doi-asserted-by": "publisher",
      "first-page": "1271",
      "DOI": "10.1103/PhysRevLett.86.1271",
      "volume": "86",
      "year": "2001",
      "journal-title": "Phys. Rev. Lett."
    },
    {
      "key": "2023080103372375400_c51",
      "doi-asserted-by": "publisher",
      "first-page": "154508",
      "DOI": "10.1063/1.3098911",
      "volume": "130",
      "year": "2009",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c52",
      "doi-asserted-by": "publisher",
      "first-page": "31",
      "DOI": "10.1002/pen.11643",
      "volume": "37",
      "year": "1997",
      "journal-title": "Polym. Eng. Sci."
    },
    {
      "key": "2023080103372375400_c53",
      "doi-asserted-by": "publisher",
      "first-page": "1485",
      "DOI": "10.1002/pen.11797",
      "volume": "37",
      "year": "1997",
      "journal-title": "Polym. Eng. Sci."
    },
    {
      "key": "2023080103372375400_c54",
      "doi-asserted-by": "publisher",
      "first-page": "4970",
      "DOI": "10.1021/ma9800764",
      "volume": "31",
      "year": "1998",
      "journal-title": "Macromolecules"
    },
    {
      "key": "2023080103372375400_c55",
      "doi-asserted-by": "publisher",
      "first-page": "11054",
      "DOI": "10.1063/1.479046",
      "volume": "110",
      "year": "1999",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c56",
      "doi-asserted-by": "publisher",
      "first-page": "152",
      "DOI": "10.1021/j100795a037",
      "volume": "67",
      "year": "1963",
      "journal-title": "J. Phys. Chem."
    },
    {
      "key": "2023080103372375400_c57",
      "doi-asserted-by": "publisher",
      "first-page": "1459",
      "DOI": "10.1002/pen.11793",
      "volume": "37",
      "year": "1997",
      "journal-title": "Polym. Eng. Sci."
    },
    {
      "key": "2023080103372375400_c58",
      "doi-asserted-by": "publisher",
      "first-page": "242",
      "DOI": "10.1016/S0022-3093(03)00245-X",
      "volume": "324",
      "year": "2003",
      "journal-title": "J. Non-Cryst. Solids"
    },
    {
      "key": "2023080103372375400_c59",
      "doi-asserted-by": "publisher",
      "first-page": "1097",
      "DOI": "10.1002/pol.1979.180170701",
      "volume": "17",
      "year": "1979",
      "journal-title": "J. Polym. Sci., Part B: Polym. Phys"
    },
    {
      "key": "2023080103372375400_c60",
      "doi-asserted-by": "publisher",
      "first-page": "024503",
      "DOI": "10.1063/1.3270164",
      "volume": "132",
      "year": "2010",
      "journal-title": "J. Chem. Phys."
    },
    {
      "key": "2023080103372375400_c61",
      "doi-asserted-by": "publisher",
      "first-page": "184510",
      "DOI": "10.1063/1.3258430",
      "volume": "131",
      "year": "2009",
      "journal-title": "J. Chem. Phys."
    }
  ],
  "container-title": "The Journal of Chemical Physics",
  "original-title": [],
  "language": "en",
  "link": [
    {
      "URL": "https://pubs.aip.org/aip/jcp/article-pdf/doi/10.1063/1.3487646/15434298/174514_1_online.pdf",
      "content-type": "application/pdf",
      "content-version": "vor",
      "intended-application": "text-mining"
    },
    {
      "URL": "https://pubs.aip.org/aip/jcp/article-pdf/doi/10.1063/1.3487646/15434298/174514_1_online.pdf",
      "content-type": "application/pdf",
      "content-version": "vor",
      "intended-application": "syndication"
    },
    {
      "URL": "https://pubs.aip.org/aip/jcp/article-pdf/doi/10.1063/1.3487646/15434298/174514_1_online.pdf",
      "content-type": "unspecified",
      "content-version": "vor",
      "intended-application": "similarity-checking"
    }
  ],
  "deposited": {
    "date-parts": [
      [
        2025,
        5,
        27
      ]
    ],
    "date-time": "2025-05-27T20:20:21Z",
    "timestamp": 1748377221000
  },
  "score": 1,
  "resource": {
    "primary": {
      "URL": "https://pubs.aip.org/jcp/article/133/17/174514/920893/Physical-aging-of-molecular-glasses-studied-by-a"
    }
  },
  "subtitle": [],
  "short-title": [],
  "issued": {
    "date-parts": [
      [
        2010,
        11,
        5
      ]
    ]
  },
  "references-count": 61,
  "journal-issue": {
    "issue": "17",
    "published-print": {
      "date-parts": [
        [
          2010,
          11,
          7
        ]
      ]
    }
  },
  "URL": "http://dx.doi.org/10.1063/1.3487646",
  "relation": {},
  "ISSN": [
    "0021-9606",
    "1089-7690"
  ],
  "subject": [],
  "published-other": {
    "date-parts": [
      [
        2010,
        11,
        7
      ]
    ]
  },
  "published": {
    "date-parts": [
      [
        2010,
        11,
        5
      ]
    ]
  },
  "article-number": "174514"
}