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Author Ivanov, V.A.; Misko, V.R.; Fomin, V.M.; Devreese, J.T.
  Title Superconductivity in mesoscopic high-Tc superconducting particles Type A1 Journal article
  Year 2003 Publication Solid State Communications Abbreviated Journal Solid State Commun
  Volume 125 Issue Pages 439-444
  Keywords A1 Journal article; Electron Microscopy for Materials Science (EMAT);
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication New York, N.Y. Editor
  Language Wos (up) 000181023700017 Publication Date 2003-01-30
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0038-1098; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.554 Times cited 3 Open Access
  Notes Approved Most recent IF: 1.554; 2003 IF: 1.602
  Call Number UA @ lucian @ c:irua:40871 Serial 3372
Permanent link to this record
 
 
Author Ro, C.-U.; Osán, J.; Szalóki, I.; de Hoog, J.; Worobiec, A.; Van Grieken, R.
  Title A Monte Carlo program for quantitative electron-induced x-ray analysis of individual particles Type A1 Journal article
  Year 2003 Publication Analytical chemistry Abbreviated Journal
  Volume 75 Issue 4 Pages 851-859
  Keywords A1 Journal article; Laboratory Experimental Medicine and Pediatrics (LEMP); AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000181073800021 Publication Date 2003-02-14
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0003-2700; 5206-882x ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor Times cited Open Access
  Notes Approved no
  Call Number UA @ admin @ c:irua:40613 Serial 8279
Permanent link to this record
 
 
Author Ignatova, V.A.; van Vaeck, L.; Gijbels, R.; Adams, F.
  Title Molecular speciation of inorganic mixtures by Fourier transform laser microprobe mass sepctrometry Type A1 Journal article
  Year 2003 Publication International journal of mass spectrometry Abbreviated Journal Int J Mass Spectrom
  Volume 225 Issue Pages 213-224
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos (up) 000181179500002 Publication Date 2003-02-17
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1387-3806; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.702 Times cited 9 Open Access
  Notes Approved Most recent IF: 1.702; 2003 IF: 2.361
  Call Number UA @ lucian @ c:irua:41595 Serial 2183
Permanent link to this record
 
 
Author Georgieva, V.; Bogaerts, A.; Gijbels, R.
  Title Particle-in-cell/Monte Carlo simulation of a capacitively coupled radio frequency Ar/Cf4 discharge: effect of gas composition Type A1 Journal article
  Year 2003 Publication Journal of applied physics Abbreviated Journal J Appl Phys
  Volume 93 Issue Pages 2369-2379
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor
  Language Wos (up) 000181307000007 Publication Date 2003-03-06
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0021-8979; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.068 Times cited 57 Open Access
  Notes Approved Most recent IF: 2.068; 2003 IF: 2.171
  Call Number UA @ lucian @ c:irua:44011 Serial 2561
Permanent link to this record
 
 
Author Vodolazov, D.Y.; Peeters, F.M.; Dubonos, S.V.; Geim, A.K.
  Title Multiple flux jumps and irreversible behavior of thin Al superconducting rings Type A1 Journal article
  Year 2003 Publication Physical review : B : condensed matter and materials physics Abbreviated Journal Phys Rev B
  Volume 67 Issue 5 Pages 054506-6
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract An experimental and theoretical investigation was made of flux jumps and irreversible magnetization curves of mesoscopic Al superconducting rings. In the small magnetic-field region the change of vorticity with magnetic field can be larger than unity. This behavior is connected with the existence of several metastable states of different vorticities. The intentional introduction of a defect in the ring has a large effect on the size of the flux jumps. Calculations based on the time-dependent Ginzburg-Landau model allows us to explain the experimental results semiquantitatively.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000181360300061 Publication Date 2003-02-22
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0163-1829;1095-3795; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.836 Times cited 49 Open Access
  Notes Approved Most recent IF: 3.836; 2003 IF: NA
  Call Number UA @ lucian @ c:irua:102812 Serial 2227
Permanent link to this record
 
 
Author Leys, F.E.; March, N.H.; Lamoen, D.
  Title High pressure limiting forms of the zero-temperature equations of state of Ta and Pu from relativistic Thomas-Fermi theory Type A1 Journal article
  Year 2003 Publication Physical Review B Abbreviated Journal Phys Rev B
  Volume 67 Issue Pages 064109
  Keywords A1 Journal article; Electron Microscopy for Materials Science (EMAT);
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Lancaster, Pa Editor
  Language Wos (up) 000181501100021 Publication Date 2003-03-01
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0163-1829;1095-3795; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.836 Times cited 1 Open Access
  Notes Approved Most recent IF: 3.836; 2003 IF: NA
  Call Number UA @ lucian @ c:irua:45628 Serial 1439
Permanent link to this record
 
 
Author Kong, M.; Partoens, B.; Peeters, F.M.
  Title Topological defects and nonhomogeneous melting of large two-dimensional Coulomb clusters Type A1 Journal article
  Year 2003 Publication Physical review : E : statistical physics, plasmas, fluids, and related interdisciplinary topics Abbreviated Journal Phys Rev E
  Volume 67 Issue 2 Pages 021608,1-8
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Lancaster, Pa Editor
  Language Wos (up) 000181520200051 Publication Date 2003-02-28
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1063-651X;1095-3787; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.366 Times cited 45 Open Access
  Notes Approved Most recent IF: 2.366; 2003 IF: 2.202
  Call Number UA @ lucian @ c:irua:62441 Serial 3677
Permanent link to this record
 
 
Author Kong, M.; Partoens, B.; Peeters, F.M.
  Title Structural, dynamical and melting properties of two-dimensional clusters of complex plasmas Type A1 Journal article
  Year 2003 Publication New journal of physics Abbreviated Journal New J Phys
  Volume 5 Issue Pages 23,1-17
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Bristol Editor
  Language Wos (up) 000181548000008 Publication Date 2003-03-15
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1367-2630; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.786 Times cited 67 Open Access
  Notes Approved Most recent IF: 3.786; 2003 IF: 2.480
  Call Number UA @ lucian @ c:irua:62452 Serial 3232
Permanent link to this record
 
 
Author Betouras, J.J.; Ivanov, V.A.; Peeters, F.M.
  Title Ginzburg-Landau theory and effects of pressure on a two-band superconductor : application to MgB2 Type A1 Journal article
  Year 2003 Publication European physical journal : B : condensed matter and complex systems Abbreviated Journal Eur Phys J B
  Volume 31 Issue 3 Pages 349-354
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract We present a model of pressure effects of a two-band superconductor based on a Ginzburg-Landau free energy with two order parameters. The parameters of the theory are pressure as well as temperature dependent. New pressure effects emerge as a result of the competition between the two bands. The theory then is applied to MgB2. We identify two possible scenaria regarding the fate of the two Q subbands under pressure, depending on whether or not both subbands are above the Fermi energy at ambient pressure. The splitting of the two subbands is probably caused by the E-2g, distortion. If only one subband is above the Fermi energy at ambient pressure (scenario I), application of pressure diminishes the splitting and it is possible that the lower subband participates in the superconductivity. The corresponding crossover pressure and Gruneisen parameter are estimated. In the second scenario both bands start above the Fermi energy and they move below it, either by pressure or via the substitution of Mg by Al. In both scenaria, the possibility of electronical topological transition is emphasized. Experimental signatures of both scenaria are presented and existing experiments are discussed in the light of the different physical pictures.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Berlin Editor
  Language Wos (up) 000181614300008 Publication Date 2004-03-20
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1434-6028;1434-6036; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.461 Times cited 10 Open Access
  Notes Approved Most recent IF: 1.461; 2003 IF: 1.457
  Call Number UA @ lucian @ c:irua:94859 Serial 1343
Permanent link to this record
 
 
Author Boullay, P.; Schryvers, D.; Ball, J.M.
  Title Nano-structures at martensite macrotwin interfaces in Ni65Al35 Type A1 Journal article
  Year 2003 Publication Acta materialia Abbreviated Journal Acta Mater
  Volume 51 Issue 5 Pages 1421-1436
  Keywords A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT)
  Abstract The atomic configurations at macrotwin interfaces between microtwinned martensite plates in Ni65Al35 material are investigated using transmission electron microscopy. The observed structures are interpreted in view of possible formation mechanisms for these interfaces. A distinction is made between cases in which the microtwins, originating from mutually perpendicular {110} austenite planes, enclose a final angle larger or smaller than 90degrees. Two different configurations, a crossing and a step type are described. Depending on the actual case, tapering, bending and tip splitting of the smaller microtwinvariants are observed. The most reproducible deformations occur in a region of approximately 5-10 nm width around the interface while a variety of structural defects are observed further away from the interface. These structures and deformations are interpreted in terms of the coalescence of two separately nucleated microtwinned martensite plates and the need to accommodate remaining stresses. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Oxford Editor
  Language Wos (up) 000181677700018 Publication Date 2003-03-14
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1359-6454; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 5.301 Times cited 31 Open Access
  Notes Approved Most recent IF: 5.301; 2003 IF: 3.059
  Call Number UA @ lucian @ c:irua:48364 Serial 2248
Permanent link to this record
 
 
Author Cardell, C.; Delalieux, F.; Roumpopoulos, K.; Moropoulou, A.; Auger, F.; Van Grieken, R.
  Title Salt-induced decay in calcareous stone monuments and buildings in a marine environment in SW France Type A1 Journal article
  Year 2003 Publication Construction and building materials Abbreviated Journal
  Volume 17 Issue Pages 165-179
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000181682600003 Publication Date 2003-03-25
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0950-0618 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor Times cited Open Access
  Notes Approved no
  Call Number UA @ admin @ c:irua:40839 Serial 8489
Permanent link to this record
 
 
Author Ivanov, V.A.; Krstajic, P.M.; Peeters, F.M.; Fleurov, V.; Kikoin, K.
  Title On the nature of ferromagnetism in dilute magnetic semiconductors : GaAs:Mn and GaP:Mn Type A1 Journal article
  Year 2003 Publication Journal of magnetism and magnetic materials T2 – 2nd Moscow International Symposium on Magnetism (MISM 2001), JUN 20-24, 2001, MOSCOW STATE UNIV, MOSCOW, RUSSIA Abbreviated Journal J Magn Magn Mater
  Volume 258 Issue Pages 237-240
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract On the basis of a simplified Hamiltonian for transition metal impurities in diluted magnetic semiconductors (DMS), the nature of ferromagnetism in p-type III-V DMS are investigated. Ferromagnetism is governed by the Anderson-Hubbard parameter for 3d electrons of Mn2+ and their strong hybridization with the hole carriers in the semiconducting medium. The origin of ferromagnetism in these materials has similarity with the Zener mechanism. From the energetically preferable parallel orientation of Mn spins the Curie temperature is calculated for GaAs:Mn. (C) 2002 Published by Elsevier Science B.V.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos (up) 000181702000062 Publication Date 2003-03-25
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0304-8853; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.63 Times cited 10 Open Access
  Notes Approved Most recent IF: 2.63; 2003 IF: 0.910
  Call Number UA @ lucian @ c:irua:103311 Serial 2442
Permanent link to this record
 
 
Author Antipov, E.V.; Khasanova, N.R.; Pshirkov, J.S.; Putilin, S.N.; Bougerof, C.; Lebedev, O.I.; Van Tendeloo, G.; Baranov, A.; Park, Y.W.
  Title The superconducting bismuth-based mixed oxides Type A1 Journal article
  Year 2003 Publication Journal of low temperature physics T2 – International Conference on Physics and Chemistry of Molecular and Oxide, Superconductors (MOS2002), AUG 13-18, 2002, HSINCHU, TAIWAN Abbreviated Journal J Low Temp Phys
  Volume 131 Issue 3-4 Pages 575-587
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)
  Abstract The present paper describes the synthesis, characterization of mixed-valence bismuthates with 3- or 2-dimensional perovskite-like structures and structural criteria that influence superconductivity in these compounds. Single-phase samples of Sr1-xKxBiO3 were prepared for the broad range of K-content: 0.25 less than or equal to x less than or equal to 0.65. For these bismuthates the symmetry of the structure changes from monoclinic to orthorhombic and finally to tetragonal upon increasing the K-content thus resulting in the decrease of the Bi-O distances and reduction of the network distortions. Superconductivity with maximum T-c = 12K exists in the narrow range (x approximate to 0.5 – 0.6) within the stability field of the tetragonal phase (0.33 less than or equal to x less than or equal to 0.65), when the 3-dimensional octahedral framework has close to the ideal perovskite structure arrangement. At the same time compositions with close to optimal Bi-valence (x = 0.33 and 0.43) do not show any sign of superconductivity, probably, due to structural distortions. The layered type (BaK)(3)Bi2O7 and (Ba,K)(2)BiO4 bismuthates belonging to the A(n+1)B(n)O(3n+1) homologous series were investigated Buckling of the (BiO2) layers in the structure of the n = 2 member was revealed The formation of the n=1 bismuthate was found by Electron Microscopy and X-ray powder diffraction studies. Both types of compounds are considered to be possible candidates for new superconducting materials among bismuthates.
  Address
  Corporate Author Thesis
  Publisher Place of Publication New York Editor
  Language Wos (up) 000181768000061 Publication Date 2003-04-07
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0022-2291; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.3 Times cited 3 Open Access
  Notes Approved Most recent IF: 1.3; 2003 IF: 1.171
  Call Number UA @ lucian @ c:irua:102803 Serial 3597
Permanent link to this record
 
 
Author Kempenaers, L.; Janssens, K.; Jochum, K.P.; Vincze, L.; Vekemans, B.; Somogyi, A.; Drakopoulos, M.; Adams, F.
  Title Micro-heterogeneity study of trace elements in USGS, MPI-DING and glass reference materials by means of synchrotron micro-XRF Type A1 Journal article
  Year 2003 Publication Journal of analytical atomic spectrometry Abbreviated Journal J Anal Atom Spectrom
  Volume 18 Issue Pages 350-357
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000181827800010 Publication Date 2003-03-27
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0267-9477 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.379 Times cited 38 Open Access
  Notes Approved Most recent IF: 3.379; 2003 IF: 3.200
  Call Number UA @ admin @ c:irua:41009 Serial 5715
Permanent link to this record
 
 
Author Liu, Y.; Norén, L.; Withers, R.L.; Hadermann, J.; Van Tendeloo, G.; Garcia-Garcia, J.
  Title The metastable Ni7\pm xS6 and mixed Ni6\pm x(S1-ySey)5 phases Type A1 Journal article
  Year 2003 Publication Journal of solid state chemistry Abbreviated Journal J Solid State Chem
  Volume 170 Issue Pages 351-360
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication London Editor
  Language Wos (up) 000181875200019 Publication Date 2003-06-02
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0022-4596; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.299 Times cited 5 Open Access
  Notes Approved Most recent IF: 2.299; 2003 IF: 1.413
  Call Number UA @ lucian @ c:irua:42054 Serial 2015
Permanent link to this record
 
 
Author Morozov, V.A.; Pokholok, K.V.; Lazoryak, B.I.; Malakho, A.P.; Lachgar, A.; Lebedev, O.I.; Van Tendeloo, G.
  Title A new iron oxophosphate SrFe3(PO4)3O with chain-like structure Type A1 Journal article
  Year 2003 Publication Journal of solid state chemistry Abbreviated Journal J Solid State Chem
  Volume 170 Issue 2 Pages 411-417
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication London Editor
  Language Wos (up) 000181875200026 Publication Date 2003-02-04
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0022-4596; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.299 Times cited 12 Open Access
  Notes Approved Most recent IF: 2.299; 2003 IF: 1.413
  Call Number UA @ lucian @ c:irua:54715 Serial 2319
Permanent link to this record
 
 
Author Leys, F.E.; March, N.H.; Angilella, G.G.N.; Lamoen, D.
  Title Self consistent nonlocal linear-response theory of a relativistic electron gas Type A1 Journal article
  Year 2003 Publication Physical Review B Abbreviated Journal Phys Rev B
  Volume 67 Issue Pages 113105
  Keywords A1 Journal article; Electron Microscopy for Materials Science (EMAT);
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Lancaster, Pa Editor
  Language Wos (up) 000182035100005 Publication Date 2003-04-01
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0163-1829;1095-3795; ISBN Additional Links UA library record; WoS full record;
  Impact Factor 3.836 Times cited Open Access
  Notes Approved Most recent IF: 3.836; 2003 IF: NA
  Call Number UA @ lucian @ c:irua:45627 Serial 2973
Permanent link to this record
 
 
Author Moshnyaga, V.; Damaschke, B.; Shapoval, O.; Belenchuk, A.; Faupel, J.; Lebedev, O.I.; Verbeeck, J.; Van Tendeloo, G.; Mücksch, M.; Tsurkan, V.; Tidecks, R.; Samwer, K.
  Title Structural phase transition at the percolation threshold in epitaxial (La0.7Ca0.3MnO3)1-x:(MgO)x nanocomposite films Type A1 Journal article
  Year 2003 Publication Nature materials Abbreviated Journal Nat Mater
  Volume 2 Issue 4 Pages 247-252
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)
  Abstract 'Colossal magnetoresistance' in perovskite manganites such as La0.7Ca0.3MnO3 (LCMO), is caused by the interplay of ferro-paramagnetic, metal-insulator and structural phase transitions. Moreover, different electronic phases can coexist on a very fine scale resulting in percolative electron transport. Here we report on (LCMO)(1-x):(MgO)(x) (0 < x less than or equal to 0.8) epitaxial nano-composite films in which the structure and magnetotransport properties of the manganite nanoclusters can be tuned by the tensile stress originating from the MgO second phase. With increasing x, the lattice of LCMO was found to expand, yielding a bulk tensile strain. The largest colossal magnetoresistance of 10(5)% was observed at the percolation threshold in the conductivity at x(c) approximate to 0.3, which is coupled to a structural phase transition from orthorhombic (0 < x less than or equal to 0.1) to rhombohedral R (3) over barc structure (0.33 less than or equal to x less than or equal to 0.8). An increase of the Curie temperature for the R (3) over barc phase was observed. These results may provide a general method for controlling the magnetotransport properties of manganite-based composite films by appropriate choice of the second phase.
  Address
  Corporate Author Thesis
  Publisher Place of Publication London Editor
  Language Wos (up) 000182052700022 Publication Date 2003-03-31
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1476-1122;1476-4660; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 39.737 Times cited 177 Open Access
  Notes Approved Most recent IF: 39.737; 2003 IF: 10.778
  Call Number UA @ lucian @ c:irua:54855 Serial 3247
Permanent link to this record
 
 
Author Krstajic, P.M.; Ivanov, V.A.; Peeters, F.M.; Fleurov, V.; Kikoin, K.
  Title Ferromagnetism in Mn-doped GaAs : the kinematic exchange Type A1 Journal article
  Year 2003 Publication Journal of superconductivity T2 – PASPS Conference 2002, JUL, 2002, WURZBURG, GERMANY Abbreviated Journal J Supercond
  Volume 16 Issue 1 Pages 111-113
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract We developed a microscopic model in order to describe the onset of ferromagnetism (FM) in GaAs:Mn. The proposed kinematic mechanism bears resemblances with the Zener exchange. The calculated Curie temperature for GaAs: Mn is in good agreement with available experimental data of the Curie temperature as a function of the manganese concentration.
  Address
  Corporate Author Thesis
  Publisher Place of Publication New York, N.Y. Editor
  Language Wos (up) 000182060400027 Publication Date 2003-06-06
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0896-1107; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor Times cited 2 Open Access
  Notes Approved Most recent IF: NA
  Call Number UA @ lucian @ c:irua:103314 Serial 1183
Permanent link to this record
 
 
Author Neyts, E.; Yan, M.; Bogaerts, A.; Gijbels, R.
  Title PIC-MC simulation of an RF capacitively coupled Ar/H2 discharge Type A1 Journal article
  Year 2003 Publication Nuclear instruments and methods in physics research: B Abbreviated Journal Nucl Instrum Meth B
  Volume 202 Issue Pages 300-304
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000182122500048 Publication Date 2003-03-26
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0168-583X; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.109 Times cited 8 Open Access
  Notes Approved Most recent IF: 1.109; 2003 IF: 1.041
  Call Number UA @ lucian @ c:irua:44015 Serial 2620
Permanent link to this record
 
 
Author Potapov, P.L.; Kulkova, S.E.; Schryvers, D.
  Title Study of changes in L32 EELS ionisation edges upon formation of Ni-based intermetallic compounds Type A1 Journal article
  Year 2003 Publication Journal of microscopy Abbreviated Journal J Microsc-Oxford
  Volume 210 Issue Pages 102-109
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Oxford Editor
  Language Wos (up) 000182189600014 Publication Date 2005-12-01
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0022-2720;1365-2818; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.692 Times cited 11 Open Access
  Notes Approved Most recent IF: 1.692; 2003 IF: 1.779
  Call Number UA @ lucian @ c:irua:48778 Serial 3328
Permanent link to this record
 
 
Author Chang, K.; Xia, J.B.; Peeters, F.M.
  Title Magnetic field tuning of the effective g factor in a diluted magnetic semiconductor quantum dot Type A1 Journal article
  Year 2003 Publication Applied physics letters Abbreviated Journal Appl Phys Lett
  Volume 82 Issue 16 Pages 2661-2663
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract The spin interaction and the effective g factor of a magnetic exciton (ME) are investigated theoretically in a diluted magnetic semiconductor (DMS) quantum dot (QD), including the Coulomb interaction and the sp-d exchange interaction. At low magnetic field, the ME energy decreases rapidly with increasing magnetic field and saturates at high magnetic field for high Mn concentration. The ground state of the ME exhibits an interesting crossing behavior between sigma(+)-ME and sigma(-)-ME for low Mn concentration. The g(ex) factor of the ME in a DMS QD displays a monotonic decrease with increasing magnetic field and can be tuned to zero by an external magnetic field. (C) 2003 American Institute of Physics.
  Address
  Corporate Author Thesis
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor
  Language Wos (up) 000182258800037 Publication Date 2003-04-17
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0003-6951; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.411 Times cited 56 Open Access
  Notes Approved Most recent IF: 3.411; 2003 IF: 4.049
  Call Number UA @ lucian @ c:irua:103301 Serial 1878
Permanent link to this record
 
 
Author Neyts, E.; Yan, M.; Bogaerts, A.; Gijbels, R.
  Title Particle-in-cell/Monte Carlo simulations of a low-pressure capacitively coupled radio-frequency discharge: effect of adding H2 to an Ar discharge Type A1 Journal article
  Year 2003 Publication Journal of applied physics Abbreviated Journal J Appl Phys
  Volume 93 Issue Pages 5025-5033
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor
  Language Wos (up) 000182296700010 Publication Date 2003-04-17
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0021-8979; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.068 Times cited 15 Open Access
  Notes Approved Most recent IF: 2.068; 2003 IF: 2.171
  Call Number UA @ lucian @ c:irua:44012 Serial 2562
Permanent link to this record
 
 
Author Misko, V.R.; Fomin, V.M.; Devreese, J.T.; Moshchalkov, V.V.
  Title Stable vortex-antivortex molecules in mesoscopic superconducting triangles Type A1 Journal article
  Year 2003 Publication Physical Review Letters Abbreviated Journal Phys Rev Lett
  Volume 90 Issue Pages 147003,1-4
  Keywords A1 Journal article; Electron Microscopy for Materials Science (EMAT);
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication New York, N.Y. Editor
  Language Wos (up) 000182320100043 Publication Date 2003-04-12
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0031-9007;1079-7114; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 8.462 Times cited 103 Open Access
  Notes Approved Most recent IF: 8.462; 2003 IF: 7.035
  Call Number UA @ lucian @ c:irua:44281 Serial 3146
Permanent link to this record
 
 
Author Cassiers, K.; van der Voort, P.; Linssen, T.; Vansant, E.F.; Lebedev, O.; van Landuyt, J.
  Title A counterion-catalyzed (S0H+)(X-I+) pathway toward heat- and steam-stable mesostructured silica assembled from amines in acidic conditions Type A1 Journal article
  Year 2003 Publication The journal of physical chemistry : B : condensed matter, materials, surfaces, interfaces and biophysical Abbreviated Journal J Phys Chem B
  Volume 107 Issue 16 Pages 3690-3696
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT); Laboratory of adsorption and catalysis (LADCA)
  Abstract An alternative pathway to assemble mesoporous molecular sieve silicas is developed using nonionic alkylamines and N,N-dimethylalkylamines (SO) as structure-directing agents in acidic conditions. The synthesized mesostructures possess wormhole-like frameworks with pore sizes and pore volumes in the range of 20-90 Angstrom and 0.5-1.3 cm(3)/g, respectively. The formation of the mesophase is controlled by a counterion-mediated mechanism of the type (S(0)H(+))(X(-)I(+)), where S(0)H(+) are protonated water molecules that are hydrogen bonded to the lone electron pairs on the amine surfactant headgroups (S(0)H(+)), X(-) is the counteranion originating from the acid, and I(+) are the positively charged (protonated) silicate species. We found that the stronger the ion X(-) is bonded to S(0)H(+), the more it catalyzes the silica condensation into (S(0)H(+))(X(-)I(+)). Br(-) is shown to be a strong binding anion and therefore a fast silica polymerization promoter compared to Cl(-) resulting in the formation of a higher quality mesophase for the Br(-) syntheses. We also showed that the polymerization rate of the silica, dictated by the counterion, controls the morphology of the mesostructures from nonuniform agglomerated blocks in the case of Br(-) syntheses to spherical particles for the Cl(-) syntheses. Next to many benefits such as low temperature, short synthesis time, and the use of inexpensive, nontoxic, and easily extractable amine templates, the developed materials have a remarkable higher thermal and hydrothermal stability compared to hexagonal mesoporous silica, which is also prepared with nonionic amines but formed through the S(0)I(0) mechanism.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Washington, D.C. Editor
  Language Wos (up) 000182350200005 Publication Date 2003-04-17
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1520-6106;1520-5207; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.177 Times cited 9 Open Access
  Notes Approved Most recent IF: 3.177; 2003 IF: 3.679
  Call Number UA @ lucian @ c:irua:103300 Serial 24
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Author Worobiec, A.; de Hoog, J.; Osán, J.; Szalóki, I.; Ro, C.-U.; Van Grieken, R.
  Title Thermal stability of beam sensitive atmospheric aerosol particles in electron probe microanalysis at liquid nitrogen temperature Type A1 Journal article
  Year 2003 Publication Spectrochimica acta: part B : atomic spectroscopy Abbreviated Journal
  Volume 58 Issue Pages 479-496
  Keywords A1 Journal article; Laboratory Experimental Medicine and Pediatrics (LEMP); AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000182680400008 Publication Date 2003-04-23
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0584-8547; 1873-3565 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor Times cited Open Access
  Notes Approved no
  Call Number UA @ admin @ c:irua:41220 Serial 8663
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Author Schalm, O.; Janssens, K.; Caen, J.
  Title Characterization of the main causes of deterioration of grisaille paint layers in 19th C. stained-glass windows by J.-B. Capronnier Type A1 Journal article
  Year 2003 Publication Spectrochimica acta: part B : atomic spectroscopy Abbreviated Journal Spectrochim Acta B
  Volume 58 Issue 4 Pages 589-607
  Keywords A1 Journal article; Art; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract Twenty-seven glass fragments containing dark coloured grisaille paint layers of different qualities were collected from ten windows of the cathedral St. Michael & St. Gudule in Brussels (Belgium). The windows were made by J.-B. Capronnier (18141891) and cover the period between 1843 and 1878. The samples were cross-sectioned and examined in an electron microscope. Grisaille paint layers are not homogeneous and therefore, it is not meaningful to characterize them in terms of their average composition. Instead, parameters such as granularity, the number of residual gas bubbles per running millimetre of paint, the type of pigments, and the thickness of the paint layer were used to characterize them. The microscopic morphology allows a classification of the grisaille paint layers in four groups, every group associated with a quality level. Moreover, the main causes of the accelerated degradation of some of these paint layers could be explained. The classification made it possible to distinguish two periods in the work of Capronnier: (1) the early period (18431848) is characterized by the presence of either single granular paint layers or of double-layered systems consisting of a granular paint layer on top of a well-melted paint layer. The granular grisaille paint layers tend to pulverize; (2) the later period (18481878) is characterized by the presence of only well-vitrified paint layers. No sign of deterioration was found on the well-vitrified paint layers.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000182744200002 Publication Date 2003-04-23
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0584-8547; 0038-6987 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.241 Times cited Open Access
  Notes Approved Most recent IF: 3.241; 2003 IF: 2.361
  Call Number UA @ admin @ c:irua:41208 Serial 5505
Permanent link to this record
 
 
Author Aerts, A.; Janssens, K.; Velde, B.; Dijkman, W.
  Title Change in silica sources in Roman and post Roman glass Type A1 Journal article
  Year 2003 Publication Spectrochimica acta: part B : atomic spectroscopy Abbreviated Journal Spectrochim Acta B
  Volume 58 Issue 4 Pages 659-667
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000182744200009 Publication Date 2003-04-23
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0584-8547; 0038-6987 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.241 Times cited Open Access
  Notes Approved Most recent IF: 3.241; 2003 IF: 2.361
  Call Number UA @ admin @ c:irua:41207 Serial 5499
Permanent link to this record
 
 
Author Schalm, O.; Janssens, K.
  Title A flexible and accurate quantification algorithm for EPXMA based on thin-film element yields Type A1 Journal article
  Year 2003 Publication Spectrochimica acta: part B : atomic spectroscopy Abbreviated Journal Spectrochim Acta B
  Volume 58 Issue 4 Pages 669-680
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos (up) 000182744200010 Publication Date 2003-04-23
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0584-8547; 0038-6987 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.241 Times cited Open Access
  Notes Approved Most recent IF: 3.241; 2003 IF: 2.361
  Call Number UA @ admin @ c:irua:41205 Serial 5623
Permanent link to this record
 
 
Author Bogaerts, A.; Grozeva, M.
  Title Effect of helium/argon gas ratio in a He-Ar-Cu+ IR hollow-cathode discharge laser : modeling study and comparison with experiments Type A1 Journal article
  Year 2003 Publication Applied physics B : lasers and optics Abbreviated Journal Appl Phys B-Lasers O
  Volume 76 Issue 3 Pages 299-306
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
  Abstract The He-Ar-Cu+ IR laser operates in a hollow-cathode discharge, typically in a mixture of helium with a few-% Ar. The population inversion of the Cu+ ion levels, responsible for laser action, is attributed to asymmetric charge transfer between He+ ions and sputtered Cu atoms. The Ar gas is added to promote sputtering of the Cu cathode. In this paper, a hybrid modeling network consisting of several different models for the various plasma species present in a He-Ar-Cu hollow-cathode discharge is applied to investigate the effect of Ar concentration in the gas mixture on the discharge behavior, and to find the optimum He/Ar gas ratio for laser operation. It is found that the densities of electrons, Ar+ ions, Ar-m* metastable atoms, sputtered Cu atoms and Cu+ ions increase upon the addition of more Ar gas, whereas the densities of He+ ions, He-2(+) ions and He-m* metastable atoms drop considerably. The product of the calculated Cu atom and He+ ion densities, which determines the production rate of the upper laser levels, and hence probably also the laser output power, is found to reach a maximum around 1-5% Ar addition. This calculation result is compared to experimental measurements, and reasonable agreement has been reached.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Berlin Editor
  Language Wos (up) 000182758000017 Publication Date 2004-03-19
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0946-2171;1432-0649; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.696 Times cited 6 Open Access
  Notes Approved Most recent IF: 1.696; 2003 IF: 2.012
  Call Number UA @ lucian @ c:irua:104125 Serial 812
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