“Microscopic theory of orientational disorder and the orientational phase transition in solid C60”. Michel KH, Copley JRD, Neumann DA, Physical review letters 68, 2929 (1992). http://doi.org/10.1103/PhysRevLett.68.2929
Abstract: We have developed a microscopic theory which describes the orientational dynamics of C60 molecules in the face-centered-cubic phase of C60 fullerite. The molecular interaction potential and the crystal-field potential are formulated in terms of symmetry-adapted rotator functions. The phase transition to the Pa3BAR structure is driven by an active multipolar mode of T2g symmetry belonging to the l = 10 manifold. The Birman criterion is satisfied. The transition is found to be of first order.
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 7.512
Times cited: 94
DOI: 10.1103/PhysRevLett.68.2929
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“Free energy and structural phase transitions in mixed crystals: a microscopic derivation”. Theuns T, Michel KH, Zeitschrift für Physik: B 86, 125 (1992). http://doi.org/10.1007/BF01323556
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Times cited: 1
DOI: 10.1007/BF01323556
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“Electron microscopy study of defects in synthetic diamond layers”. Luyten W, Van Tendeloo G, Amelinckx S, Collins JL, Philosophical magazine: A: physics of condensed matter: defects and mechanical properties 66, 899 (1992). http://doi.org/10.1080/01418619208247998
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 36
DOI: 10.1080/01418619208247998
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“The incommensurate structure of (Sr, Ca)14Cu24O41: a study by electron diffraction and high-resolution microscopy”. Milat O, Van Tendeloo G, Amelinckx S, Mehbod M, Deltour R, Acta crystallographica A48, 618 (1992). http://doi.org/10.1107/S0108767392002204
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.307
Times cited: 22
DOI: 10.1107/S0108767392002204
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“The modulated structure in the melilite CA2ZnGe2O7”. van Heurck C, Van Tendeloo G, Amelinckx S, Physics and chemistry of minerals 8, 441 (1992). http://doi.org/10.1007/BF00200967
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 1.538
Times cited: 19
DOI: 10.1007/BF00200967
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“Selective imaging of the “substructures&rdquo, in incommensurately modulated intergrowth crystal structures”. Milat O, Van Tendeloo G, Amelinckx S, Ultramicroscopy 41, 65 (1992). http://doi.org/10.1016/0304-3991(92)90095-2
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.436
Times cited: 5
DOI: 10.1016/0304-3991(92)90095-2
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“Order, disorder and structure of crystals C60/C70”. Bohr J, Gibbs D, Sinha SK, Krätschmer W, Van Tendeloo G, Larsen E, Egsgaard H, Berman LE, Europhysics letters 17, 327 (1992). http://doi.org/10.1209/0295-5075/17/4/008
Abstract: Single crystals with two different morphologies, black and brown, of C60 with about 12% C70 have been studied by synchrotron X-ray diffraction. Integrated intensities from 8 reflections show that the charge distribution of the C60 cluster is shell-like giving rise to an oscillatory behaviour in the diffracted intensities. From the intensities, the distance between diametrically opposite carbon atoms has been determined to be (7.24 +/- 0.22) angstrom. The thickness of the charge distribution of the shell can be estimated as 3.06 angstrom and the cavity within a C60 cluster to have a diameter of about 4.18 angstrom. The finite longitudinal width of the diffraction peaks from black crystals indicates a lack of long-range crystalline order. The rocking curves are about 7-degrees broad and depict an unusually smooth behaviour. This may be indicative of a glassy or hexatic phase. High-resolution electron microscopy allows small crystallites with a relatively well-defined orientation relationship to be identified. In contrast, brown crystals have long-range order.
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.095
Times cited: 15
DOI: 10.1209/0295-5075/17/4/008
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“A peculiar diffraction effect in FCC crystals of C60”. Amelinckx S, van Heurck C, van Dyck D, Van Tendeloo G, Physica status solidi: A: applied research 131, 589 (1992). http://doi.org/10.1002/pssa.2211310231
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
Times cited: 13
DOI: 10.1002/pssa.2211310231
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“Influence of axial and radial diffusion processes on the analytical performance of a glow discharge cell”. van Straaten M, Gijbels R, Vertes A, Analytical chemistry 64, 1855 (1992). http://doi.org/10.1021/ac00041a021
Keywords: A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
Impact Factor: 5.636
Times cited: 43
DOI: 10.1021/ac00041a021
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“On the structure, stability and infrared spectrum of B2N, B2N+, B2N-, BO, B2O and B2N2”. Martin JML, François JP, Gijbels R, Chemical physics letters 193, 243 (1992). http://doi.org/10.1016/0009-2614(92)85662-T
Keywords: A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
Impact Factor: 1.897
Times cited: 42
DOI: 10.1016/0009-2614(92)85662-T
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“Comparison of synchrotron X-ray microanalysis with electron and proton microscopy for individual particle analysis”. Janssens K, van Langevelde F, Adams F, Vis R, Sutton S, Rivers M, Jones K, Bowen D, (1992)
Keywords: P3 Proceeding; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“The structure of different phases of pure C70 crystals”. Verheijen MA, Meekes H, Meijer G, Bennema P, de Boer JL, van Smaalen S, Van Tendeloo G, Amelinckx S, Muto S, van Landuyt J, Chemical physics 166, 287 (1992). http://doi.org/10.1016/0301-0104(92)87026-6
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 1.652
Times cited: 168
DOI: 10.1016/0301-0104(92)87026-6
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“Conical, helically woud, graphite whiskers: a limliting member of the “fullerenes”?”.Amelinckx S, Luyten W, Krekels T, Van Tendeloo G, van Landuyt J, Journal of crystal growth 121, 543 (1992). http://doi.org/10.1016/0022-0248(92)90561-V
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 1.698
Times cited: 43
DOI: 10.1016/0022-0248(92)90561-V
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“InAs0.85Sb0.15 infrared photodiodes grown on GaAs and GaAs-coated Si by molecular beam epitaxy”. Dobbelaere W, de Boeck J, Heremans P, Mertens R, Borghs G, Luyten W, van Landuyt J, Applied physics letters 600, 3256 (1992). http://doi.org/10.1063/1.106711
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 3.302
Times cited: 32
DOI: 10.1063/1.106711
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“Phase transitions in C60 and the related microstructure: a study by electron diffraction and electron microscopy”. Van Tendeloo G, van Heurck C, van Landuyt J, Amelinckx S, Verheijen MA, van Loosdrecht PHM, Meijer G, Journal of physical chemistry 96, 7424 (1992). http://doi.org/10.1021/j100197a054
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 33
DOI: 10.1021/j100197a054
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“In situ HREM study of electron irradiation effects in AgCl microcrystals”. Goessens C, Schryvers D, van Landuyt J, de Keyzer R, Ultramicroscopy 40, 151 (1992). http://doi.org/10.1016/0304-3991(92)90056-P
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.436
Times cited: 10
DOI: 10.1016/0304-3991(92)90056-P
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“Inelastic scattering of high-energy electrons in a crystal in thermal equilibrium with the environment: 1: theoretical framework”. Fanidis C, van Dyck D, van Landuyt J, Ultramicroscopy 41, 55 (1992). http://doi.org/10.1016/0304-3991(92)90094-Z
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
Impact Factor: 2.436
Times cited: 17
DOI: 10.1016/0304-3991(92)90094-Z
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“InAs p-n diodes grown on GaAs and GaAs-coated Si by molecular beam epitaxy”. Dobbelaere W, de Boeck J, Heremans P, Mertens R, Borghs G, Luyten W, van Landuyt J, Applied physics letters 60, 868 (1992). http://doi.org/10.1063/1.106490
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 3.302
Times cited: 20
DOI: 10.1063/1.106490
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“Immunoreactivity for p53 protein in malignant mesothelioma and non-neoplastic mesothelium”. Ramael M, Lemmens G, Eerdekens C, Buysse C, Deblier I, Jacobs W, Van Marck E, The journal of pathology 168, 371 (1992). http://doi.org/10.1002/PATH.1711680406
Keywords: A1 Journal article; Sustainable Energy, Air and Water Technology (DuEL)
DOI: 10.1002/PATH.1711680406
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Ramael M, van den Bossche J, Buysse C, Van Marck E (1992) Nucleolar organizer regions in mesothelial proliferations. 435
Keywords: L1 Letter to the editor; Sustainable Energy, Air and Water Technology (DuEL)
DOI: 10.1002/PATH.1711670414
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“Immunoreactivity for P-170 glycoprotein in malignant mesothelioma and in non-neoplastic mesothelium of the pleura using the murine monoclonal antibody JSB-1”. Ramael M, van den Bossche J, Buysse C, van Meerbeeck J, Segers K, Vermeire P, Van Marck E, The journal of pathology 167, 5 (1992). http://doi.org/10.1002/PATH.1711670103
Keywords: A1 Journal article; Sustainable Energy, Air and Water Technology (DuEL)
DOI: 10.1002/PATH.1711670103
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“Immunoreactivity for the &beta, chain of the platelet derived growth factor receptor (PDGF-R) in malignant mesothelioma and non-neoplastic mesothelium”. Ramael M, Buysse C, van den Bossche J, Segers K, Van Marck E, The journal of pathology 167, 1 (1992)
Keywords: A1 Journal article; Sustainable Energy, Air and Water Technology (DuEL)
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“Novel nonlinear transport phenomena in a triangular quantum well”. Kastalsky A, Peeters FM, Chan WK, Florez LT, Harbison JP, Semiconductor science and technology: B 7, 530 (1992). http://doi.org/10.1088/0268-1242/7/3B/138
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 2.19
Times cited: 4
DOI: 10.1088/0268-1242/7/3B/138
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“The quantized Hall effect in pulsed magnetic fields”. van der Burgt M, Thoen P, Herlach F, Peeters FM, Harris JJ, Foxon CT, Physica: B 177, 409 (1992). http://doi.org/10.1016/0921-4526(92)90139-J
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 1.319
Times cited: 14
DOI: 10.1016/0921-4526(92)90139-J
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“Magnetotransport measurements on thin Ga1-xErxAs epitaxial films in pulsed magnetic fields”. Bogaerts R, van Bockstal L, Herlach F, Peeters FM, DeRosa F, Palmstrøm CJ, Allen SJ, Physica: B : condensed matter 177, 425 (1992). http://doi.org/10.1016/0921-4526(92)90142-F
Abstract: Magnet0transport measurements in pulsed fields up to 46 T and at temperatures between 1.4 and 210 K have been performed on thin semimetallic epitaxial layers of Sc1-xErxAs buried inside insulating GaAs. A consistent description is obtained of the magnetic field dependence of the Hall resistance and the different frequencies of the Shubnikov-de Hass oscillations.
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 1.319
Times cited: 12
DOI: 10.1016/0921-4526(92)90142-F
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“Direct Coulomb and phonon-mediated coupling between spatially separated electron gases”. Tso HC, Vasilopoulos P, Peeters FM, Physical review letters 68, 2516 (1992). http://doi.org/10.1103/PhysRevLett.68.2516
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 7.512
Times cited: 106
DOI: 10.1103/PhysRevLett.68.2516
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“Microscopic model of surfaces in orientationally disordered ionic crystals : the (001) surface of KCN”. Zieliński P, Michel KH, Physical review : B : condensed matter and materials physics 46, 4806 (1992). http://doi.org/10.1103/PhysRevB.46.4806
Abstract: The crystallographic structure and the distribution of orientations of molecular ions are studied near the surface in an orientationally disordered crystal with the use of a Green-function formalism. The orientational degrees of freedom are treated by means of symmetry-adapted functions of angular coordinates. The structure of the (001) surface of KCN in its cubic fcc phase is then predicted using the existing data on the interaction of the ions K+ and CN-. A local antiferroelectric and antiferroelastic order i shown to exist in the surface region. The magnitude of the order and the spatial extent of the ordered re ion increase as the temperature approaches the point of the phase transition to the ordered phase. The,influence of the external electric field on the structure of the surface is predicted.
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 3.736
Times cited: 4
DOI: 10.1103/PhysRevB.46.4806
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“Molecular structure and orientational ordering in solid C60”. Michel KH, The journal of chemical physics 97, 5155 (1992). http://doi.org/10.1063/1.463813
Abstract: A microscopic theory, which describes the orientational dynamics of C60 molecules in the face-centered cubic phase of C60-fullerite, is formulated or the case of a complex molecular structure. Interaction centers which comprise atoms, double bonds, and single bonds as molecular constituents contribute to the intermolecular potential. Orientation dependent physical properties are described in terms of symmetry-adapted rotator functions. It is found that a same set of rotator functions is sufficient even in the case of a complex molecular structure. Phase transition temperatures are discussed for various models of molecular structure.
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 2.952
Times cited: 20
DOI: 10.1063/1.463813
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“Sequence of orientational phase transitions in solid C60”. Michel KH, Chemical physics letters 193, 478 (1992). http://doi.org/10.1016/0009-2614(92)85835-X
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Impact Factor: 1.897
Times cited: 14
DOI: 10.1016/0009-2614(92)85835-X
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“Free energy and orientational phase transition in solid C60”. Michel KH, Zeitschrift für Physik: B 88, 71 (1992). http://doi.org/10.1007/BF01573839
Keywords: A1 Journal article; Condensed Matter Theory (CMT)
Times cited: 33
DOI: 10.1007/BF01573839
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