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Author Schalm, O.; Janssens, K. doi  openurl
  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 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 (down) 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 Kempenaers, L.; Janssens, K.; Jochum, K.P.; Vincze, L.; Vekemans, B.; Somogyi, A.; Drakopoulos, M.; Adams, F. doi  openurl
  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 000181827800010 Publication Date 2003-03-27  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0267-9477 ISBN Additional Links (down) 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 Croitoru, M.D.; Gladilin, V.N.; Fomin, V.M.; Devreese, J.T.; Magnus, W.; Schoenmaker, W.; Sorée, B. doi  openurl
  Title Quantum transport in a nanosize silicon-on-insulator metal-oxide-semiconductor field effect transistor Type A1 Journal article
  Year 2003 Publication Journal of applied physics Abbreviated Journal J Appl Phys  
  Volume 93 Issue Pages 1230-1240  
  Keywords A1 Journal article; Theory of quantum systems and complex systems; Condensed Matter Theory (CMT); Electron microscopy for materials research (EMAT)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor  
  Language Wos 000180134200069 Publication Date 2003-01-03  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0021-8979; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 2.068 Times cited 16 Open Access  
  Notes Approved Most recent IF: 2.068; 2003 IF: 2.171  
  Call Number UA @ lucian @ c:irua:40874 Serial 2793  
Permanent link to this record
 

 
Author Cardell, C.; Delalieux, F.; Roumpopoulos, K.; Moropoulou, A.; Auger, F.; Van Grieken, R. doi  openurl
  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 000181682600003 Publication Date 2003-03-25  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0950-0618 ISBN Additional Links (down) 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 Vekemans, B.; Vincze, L.; Somogyi, A.; Drakopoulos, M.; Kempenaers, L.; Simionovici, A.S.; Adams, F. doi  openurl
  Title Quantitative X-ray fluorescence analysis at the ESRF ID18F microprobe Type A1 Journal article
  Year 2003 Publication Nuclear instruments and methods: B Abbreviated Journal  
  Volume 199 Issue Pages 396-401  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000180925400077 Publication Date 2003-02-17  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor Times cited Open Access  
  Notes Approved no  
  Call Number UA @ admin @ c:irua:40713 Serial 8444  
Permanent link to this record
 

 
Author Somogyi, A.; Drakopoulos, M.; Vekemans, B.; Vincze, L.; Simionovici, A.S.; Adams, F. doi  openurl
  Title Effects of beamline components (undulators, monochromator, focusing devices) on the beam intensity at ID18F (ESRF) Type A1 Journal article
  Year 2003 Publication Nuclear instruments and methods: B Abbreviated Journal  
  Volume 199 Issue Pages 559-564  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000180925400107 Publication Date 2003-02-17  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor Times cited Open Access  
  Notes Approved no  
  Call Number UA @ admin @ c:irua:40711 Serial 7846  
Permanent link to this record
 

 
Author Cardell, C.; Rivas, T.; Mosquera, M.J.; Birginie, J.M.; Moropoulou, A.; Prieto, B.; Silva, B.; Van Grieken, R. doi  openurl
  Title Patterns of damage in igneous and sedimentary rocks under conditions simulating sea-salt weathering Type A1 Journal article
  Year 2003 Publication Earth surface processes and landforms Abbreviated Journal  
  Volume 28 Issue Pages 1-14  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000180775000001 Publication Date 2003-01-10  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0197-9337 ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor Times cited Open Access  
  Notes Approved no  
  Call Number UA @ admin @ c:irua:40615 Serial 8365  
Permanent link to this record
 

 
Author Injuk, J.; Van Grieken, R. doi  openurl
  Title Literature trends in x-ray emission spectrometry in the period 1990-2000: a review Type A1 Journal article
  Year 2003 Publication X-ray spectrometry Abbreviated Journal  
  Volume 32 Issue Pages 35-39  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000180811200006 Publication Date 2005-01-19  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0049-8246 ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor Times cited Open Access  
  Notes Approved no  
  Call Number UA @ admin @ c:irua:40614 Serial 8175  
Permanent link to this record
 

 
Author Ro, C.-U.; Osán, J.; Szalóki, I.; de Hoog, J.; Worobiec, A.; Van Grieken, R. doi  openurl
  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 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 (down) 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 Joos, P.E.; Godoi, A.F.L.; de Jong, R.; de Zeeuw, J.; Van Grieken, R. doi  openurl
  Title Trace analysis of benzene, toluene, ethylbenzene and xylene isomers in environmental samples by low-pressure gas chromatography-ion trap mass spectrometry Type A1 Journal article
  Year 2003 Publication Journal of chromatography: A: bibliography section Abbreviated Journal  
  Volume 985 Issue Pages 191-196  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000180580400024 Publication Date 2003-02-04  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor Times cited Open Access  
  Notes Approved no  
  Call Number UA @ admin @ c:irua:40612 Serial 8685  
Permanent link to this record
 

 
Author Corbel, G.; Attfield, J.P.; Hadermann, J.; Abakumov, A.M.; Alekseeva, A.M.; Rozova, M.G.; Antipov, E.V. pdf  doi
openurl 
  Title Anion rearrangements in fluorinated Nd2CuO3.5 Type A1 Journal article
  Year 2003 Publication Chemistry of materials Abbreviated Journal Chem Mater  
  Volume 15 Issue Pages 189-195  
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Washington, D.C. Editor  
  Language Wos 000180368000029 Publication Date 2003-01-07  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0897-4756;1520-5002; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 9.466 Times cited 9 Open Access  
  Notes Approved Most recent IF: 9.466; 2003 IF: 4.374  
  Call Number UA @ lucian @ c:irua:40348 Serial 123  
Permanent link to this record
 

 
Author Bogaerts, A.; Gijbels, R. pdf  doi
openurl 
  Title Numerical modelling of gas discharge plasmas for various applications Type A1 Journal article
  Year 2003 Publication Vacuum: surface engineering, surface instrumentation & vacuum technology Abbreviated Journal Vacuum  
  Volume 69 Issue Pages 37-52  
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)  
  Abstract Gas discharge plasmas are used for a wide range of applications. To improve our understanding about gas discharges, which is necessary to obtain good results in the various application fields, we perform numerical modelling of gas discharge plasmas. Various kinds of modelling approaches, for various types of gas discharges, are being used in our group. In this paper, some examples of this modelling work are outlined. (C) 2002 Elsevier Science Ltd. All rights reserved.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Oxford Editor  
  Language Wos 000180739000006 Publication Date 2002-12-30  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0042-207X; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 1.53 Times cited 16 Open Access  
  Notes Approved Most recent IF: 1.53; 2003 IF: 0.612  
  Call Number UA @ lucian @ c:irua:40194 Serial 2401  
Permanent link to this record
 

 
Author Salbu, B.; Janssens, K.; Lind, O.C.; Proost, K.; Danesi, P.R. doi  openurl
  Title Oxidation states of uranium in DU particles from Kosovo Type A1 Journal article
  Year 2003 Publication Journal of environmental radioactivity Abbreviated Journal J Environ Radioactiv  
  Volume 64 Issue Pages 167-173  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000179855200009 Publication Date 2002-12-02  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0265-931x ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 2.31 Times cited Open Access  
  Notes Approved Most recent IF: 2.31; 2003 IF: 0.837  
  Call Number UA @ admin @ c:irua:39942 Serial 5766  
Permanent link to this record
 

 
Author Lenaerts, J.; van Vaeck, L.; Gijbels, R. doi  openurl
  Title Secondary ion formation of low molecular weight organic dyes in time-of-flight static secondary ion mass spectrometry Type A1 Journal article
  Year 2003 Publication Rapid communications in mass spectrometry Abbreviated Journal Rapid Commun Mass Sp  
  Volume 17 Issue 18 Pages 2115-2124  
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)  
  Abstract Time-of-flight static secondary ion mass spectrometry (TOF-S-SIMS) was used to characterize thin layers of oxy- and thiocarbocyanine dyes on Ag and Si. Apart from adduct ions a variety of structural fragment ions were detected for which a fragmentation pattern is proposed. Peak assignments were confirmed by comparing spectra of dyes with very similar structures. All secondary ions were assigned with a mass accuracy better than 50 ppm. The intensity of molecular ions as well as fragment ions has been studied as a function of the type of organic dye, the substrate, the layer thickness and the type of primary ion. A large yield difference of two orders of magnitude was observed between the precursor ions of cationic carbocyanine dyes and the protonated molecules of the anionic dyes. Fragment ions, on the other hand, yielded similar intensities for both types of dye. As the dye layers deposited on an Ag substrate yielded higher secondary ion intensities than those deposited on a Si substrate, the Ag metal clearly acts as a promoting agent for secondary ion formation. The effect was more pronounced for precursor signals than for fragment ions. The promoting effect decreased as the deposited layer thickness of the organic dye layer was increased. Copyright (C) 2003 John Wiley Sons, Ltd.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication London Editor  
  Language Wos 000185230400014 Publication Date 2003-09-02  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0951-4198;1097-0231; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 1.998 Times cited 10 Open Access  
  Notes Approved Most recent IF: 1.998; 2003 IF: 2.789  
  Call Number UA @ lucian @ c:irua:104132 Serial 2958  
Permanent link to this record
 

 
Author Nikolaev, A.V.; Michel, K.H. doi  openurl
  Title Many electron- and hole terms of molecular ions C60n\pm Type A1 Journal article
  Year 2003 Publication Coupling In Chemistry And Physics Abbreviated Journal Adv Quantum Chem  
  Volume 44 Issue Pages 305-312  
  Keywords A1 Journal article; Condensed Matter Theory (CMT)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication New York, N.Y. Editor  
  Language Wos 000188940800019 Publication Date 2004-05-19  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0065-3276; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 1.196 Times cited 1 Open Access  
  Notes Approved Most recent IF: 1.196; 2003 IF: 0.375  
  Call Number UA @ lucian @ c:irua:104131 Serial 1942  
Permanent link to this record
 

 
Author Bogaerts, A.; Grozeva, M. pdf  doi
openurl 
  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 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 (down) 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  
Permanent link to this record
 

 
Author Ferreira, W.P.; Matulis, A.; Farias, G.A.; Peeters, F.M. url  doi
openurl 
  Title Structure and correlations in two-dimensional classical artificial atoms confined by a Coulomb potential Type A1 Journal article
  Year 2003 Publication Physical review : E : statistical, nonlinear, and soft matter physics Abbreviated Journal Phys Rev E  
  Volume 67 Issue 4Part 2 Pages 046601-46608  
  Keywords A1 Journal article; Condensed Matter Theory (CMT)  
  Abstract The ordering of N equally charged particles (-e) moving in two dimensions and confined by a Coulomb potential, resulting from a displaced positive charge Ze is discussed. This is a classical model system for atoms. We obtain the configurations of charged particles which, depending on the value of N and Z, may result in ring structures, hexagonal-type configurations, and for N/Z approximate to 1 in an inner structure of particles which is separated by an outer ring of particles. For N/Z << 1, the Hamiltonian of the parabolic confinement case is recovered. For N/Z approximate to 1, the configurations are very different from those found in the case of a parabolic confinement potential. A hydrodynamic analysis is presented in order to highlight the correlations effects.  
  Address  
  Corporate Author Thesis  
  Publisher American Institute of Physics Place of Publication Woodbury (NY) Editor  
  Language Wos 000182825400087 Publication Date 2003-04-03  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1063-651X;1095-3787; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 2.366 Times cited 14 Open Access  
  Notes Approved Most recent IF: 2.366; 2003 IF: 2.202  
  Call Number UA @ lucian @ c:irua:104123 Serial 3273  
Permanent link to this record
 

 
Author Anisimovas, E.; Peeters, F.M. doi  openurl
  Title Few-particle states in coupled electron-hole quantum dots Type P1 Proceeding
  Year 2003 Publication Functions II Abbreviated Journal  
  Volume Issue Pages 330-337  
  Keywords P1 Proceeding; Condensed Matter Theory (CMT)  
  Abstract We apply the exact diagonalization technique to calculate the ground and excited states of a bipolar artificial molecule composed of two vertically coupled quantum dots containing different types of carriers electrons and holes in equilibrium. In this system, the magnetic field tunes the relative role of intra-dot Coulomb interaction while the inter-dot separation sets the strength of inter-dot correlations. We find an intricate pattern of the switching of the ground-state angular momentum with increasing magnetic field and a rearrangement of approximate single-particle levels as a function of the inter-dot coupling strength.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000229502400029 Publication Date 2007-11-07  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Additional Links (down) UA library record; WoS full record  
  Impact Factor Times cited Open Access  
  Notes Approved Most recent IF: NA  
  Call Number UA @ lucian @ c:irua:103838 Serial 1186  
Permanent link to this record
 

 
Author Ivanov, V.A.; Krstajic, P.M.; Peeters, F.M.; Fleurov, V.; Kikoin, K. pdf  doi
openurl 
  Title On the ferromagnetic exchange in Mn-doped III-V semiconductors Type A1 Journal article
  Year 2003 Publication Physica: B : condensed matter T2 – 23rd International Conference on Low Temperature Physics (LT23), AUG 20-27, 2002, HIROSHIMA, JAPAN Abbreviated Journal Physica B  
  Volume 329 Issue Part 2 Pages 1282-1283  
  Keywords A1 Journal article; Condensed Matter Theory (CMT)  
  Abstract We propose a microscopic model for double exchange in GaAs:Mn, GaP:Mn which is based on the interaction between the transition metal impurities and the heavy holes of host semiconductor. The kinematic exchange is derived and the Curie temperature is calculated which agrees with recent experiments. (C) 2003 Elsevier Science B.V. All rights reserved.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Amsterdam Editor  
  Language Wos 000183802700400 Publication Date 2003-02-28  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0921-4526; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 1.386 Times cited 5 Open Access  
  Notes Approved Most recent IF: 1.386; 2003 IF: 0.908  
  Call Number UA @ lucian @ c:irua:103813 Serial 2435  
Permanent link to this record
 

 
Author Baelus, B.J.; Peeters, F.M. doi  openurl
  Title Multiply connected mesoscopic superconductors Type A1 Journal article
  Year 2003 Publication Modern physics letters B T2 – 3rd International Conference on Modern Problems in Superconductivity, SEP 09-14, 2002, YALTA, UKRAINE Abbreviated Journal Mod Phys Lett B  
  Volume 17 Issue 10-12 Pages 527-536  
  Keywords A1 Journal article; Condensed Matter Theory (CMT)  
  Abstract Multiply connected mesoscopic: superconductors are considered within the framework of the nonlinear Ginzburg-Landau theory. The two coupled nonlinear equations are solved numerically and we investigated the properties of a superconducting ring, two concentric rings, and an asymmetric ring. We find that (i) for a mesoscopic superconducting ring the flux through the hole is not quantized, (ii) two concentric mesoscopic superconducting rings are magnetically coupled and the interaction energy increases with increasing sample thickness, and (iii) in asymmetric rings, a stationary phase slip state is predicted.  
  Address  
  Corporate Author Thesis  
  Publisher World scientific publ co pte ltd Place of Publication Singapore Editor  
  Language Wos 000184303900016 Publication Date 2003-07-23  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0217-9849;1793-6640; ISBN Additional Links (down) UA library record; WoS full record  
  Impact Factor 0.617 Times cited Open Access  
  Notes Approved Most recent IF: 0.617; 2003 IF: 0.461  
  Call Number UA @ lucian @ c:irua:103810 Serial 2236  
Permanent link to this record
 

 
Author Blumenau, A.T.; Jones, R.; Frauenheim, T.; Willems, B.; Lebedev, O.I.; Van Tendeloo, G.; Fisher, D.; Martineau, P.M. doi  openurl
  Title Dislocations in diamond : dissociation into partials and their glide motion Type A1 Journal article
  Year 2003 Publication Physical review : B : condensed matter and materials physics Abbreviated Journal Phys Rev B  
  Volume 68 Issue 1 Pages 014115-14119  
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)  
  Abstract The dissociation of 60degrees and screw dislocations in diamond is modeled in an approach combining isotropic elasticity theory with ab initio-based tight-binding total-energy calculations. Both dislocations are found to dissociate with a substantial lowering of their line energies. For the 60degrees dislocation, however, an energy barrier to dissociation is found. We investigate the core structure of a screw dislocation distinguishing “shuffle,” “mixed,” and “glide” cores. The latter is found to be the most stable undissociated screw dislocation. Further, the glide motion of 90degrees and 30degrees partials is discussed in terms of a process involving the thermal formation and subsequent migration of kinks along the dislocation line. The calculated activation barriers to dislocation motion show that the 30degrees partial is less mobile than the 90degrees partial. Finally, high-resolution electron microscopy is performed on high-temperature, high-pressure annealed natural brown diamond, allowing the core regions of 60degrees dislocations to be imaged. The majority of dislocations are found to be dissociated. However, in some cases, undissociated 60degrees dislocations were also observed.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000184582900050 Publication Date 2003-08-01  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0163-1829;1095-3795; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 3.836 Times cited 39 Open Access  
  Notes Approved Most recent IF: 3.836; 2003 IF: NA  
  Call Number UA @ lucian @ c:irua:103800 Serial 734  
Permanent link to this record
 

 
Author de Gryse, O.; Vanhellemont, J.; Clauws, P.; Lebedev, O.; van Landuyt, J.; Simoen, E.; Claeys, C. doi  openurl
  Title A novel approach to analyse FTIR spectra of precipitates in boron-doped silicon Type A1 Journal article
  Year 2003 Publication Physica: B : condensed matter T2 – 22nd International Conference on Defects in Semiconductors (ICDS-22), JUL 28-AUG 01, 2003, UNIV AARHUS, AARHUS, DENMARK Abbreviated Journal Physica B  
  Volume 340 Issue Pages 1013-1017  
  Keywords A1 Journal article; Electron microscopy for materials research (EMAT)  
  Abstract Infrared absorption spectra of composite precipitates are analysed with a modified Day-Thorpe algorithm, assuming a precipitated phase consisting of a mixture of two components with known optical properties. Additional constraints are introduced when solving the model equations by using a priori knowledge making the algorithm more reliable. It is shown that this novel approach allows determining both morphology and composition of precipitates. The method is applied to characterise oxide precipitates in boron-doped silicon. The results indicate that for the resistivity range above 60 mOmegacm, the precipitated phase is most probably SiO1.17+/-0.14, while for resistivities below 20 mOmega cm, precipitates consist of a SiO2/B2O3 composite with a large volume fraction of B(2)0(3) (up to 40% for 8 mOmegacm material). (C) 2003 Elsevier B.V. All rights reserved.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Amsterdam Editor  
  Language Wos 000188300200213 Publication Date 2003-11-24  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0921-4526; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 1.386 Times cited 4 Open Access  
  Notes Approved Most recent IF: 1.386; 2003 IF: 0.908  
  Call Number UA @ lucian @ c:irua:103784 Serial 25  
Permanent link to this record
 

 
Author Bencs, L.; Szakács, O.; Szoboszlai, N.; Ajtony, Z.; Bozsai, G. pdf  doi
openurl 
  Title Characteristics of atomic absorption calibration curves with the transversely heated graphite furnace Type A1 Journal article
  Year 2003 Publication Journal of analytical atomic spectrometry Abbreviated Journal  
  Volume 18 Issue 2 Pages 105-110  
  Keywords A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)  
  Abstract Calibration curves with two quasi-linear sections ("double sloping'') were observed for the medium volatile elements, Cr and Cu, with the use of a SIMAA 6000 graphite furnace atomic absorption spectrometer under interrupted internal gas flow conditions. If a standard transversally heated graphite atomizer (THGA) tube was shortened by 0.5 mm at both of its ends, (i.e. the gaps were enlarged between graphite furnace housing and tube ends), a stronger declination of the calibration curves resulted. Elements with fairly high diffusion coefficients (>5.8 cm(2) s(-1)) and with short appearance time of their transients (<0.6 s), such as Cr and Cu, have shown the most characteristic sensitivity drop towards higher concentrations. This anomalous feature could be eliminated in three different ways; (1) by applying end-capped THGA tubes, (2) using mini-flow (50 cm(3) min(-1)) conditions during the atomization stage, and (3) by adding Pd-Mg chemical modifier. For the low volatile Mo and V, the calibration curves had no irregular shape. For Ag, Co, Cr, Cu, Mn and Ni, the mini-flow settings improved the linearity of the calibration curves and extended the upper limit of the linear calibration range by a factor of 1.5-2.0. The irregular characteristic of the analytical curves was interpreted as an increased vapour loss at higher analyte concentrations through the opened ends of the standard THGA tubes. This vapour loss was associated with the significantly diverse expulsion velocities of atoms, caused by the difference in temperature and concentration gradients, when evaporating amounts of analytes with more than one order of magnitude difference.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000180666600003 Publication Date 2003-01-28  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0267-9477 ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor Times cited Open Access  
  Notes Approved no  
  Call Number UA @ admin @ c:irua:103320 Serial 7606  
Permanent link to this record
 

 
Author Krstajic, P.M.; Ivanov, V.A.; Peeters, F.M.; Fleurov, V.; Kikoin, K. doi  openurl
  Title On the nature of ferromagnetism in diluted magnetic semiconductors : GaAs:Mn Type A1 Journal article
  Year 2003 Publication Europhysics letters Abbreviated Journal Epl-Europhys Lett  
  Volume 61 Issue 2 Pages 235-241  
  Keywords A1 Journal article; Condensed Matter Theory (CMT)  
  Abstract An energy level diagram is constructed on the basis of a microscopic Hamiltonian proposed for a description of interacting manganese impurities in diluted magnetic semiconductors (DMS). It is shown that ferromagnetism in p-type III-V DMS is governed by the strong hybridization of Mn2+-electrons with the mobile holes and localized states near the top of the valence band. The Curie temperature estimated from the proposed kinematic exchange agrees with the experiments on GaAs:Mn. The model is also applicable to the GaP:Mn system.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Paris Editor  
  Language Wos 000180283200015 Publication Date 2003-12-23  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0295-5075;1286-4854; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 1.957 Times cited 38 Open Access  
  Notes Approved Most recent IF: 1.957; 2003 IF: 2.075  
  Call Number UA @ lucian @ c:irua:103318 Serial 2443  
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Author Krstajic, P.M.; Ivanov, V.A.; Peeters, F.M.; Fleurov, V.; Kikoin, K. pdf  doi
openurl 
  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 000182060400027 Publication Date 2003-06-06  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0896-1107; ISBN Additional Links (down) 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  
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Author Ivanov, V.A.; Krstajic, P.M.; Peeters, F.M.; Fleurov, V.; Kikoin, K. pdf  doi
openurl 
  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 000181702000062 Publication Date 2003-03-25  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0304-8853; ISBN Additional Links (down) 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  
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Author Chang, K.; Xia, J.B.; Peeters, F.M. url  doi
openurl 
  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 000182258800037 Publication Date 2003-04-17  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0003-6951; ISBN Additional Links (down) 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  
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Author Cassiers, K.; van der Voort, P.; Linssen, T.; Vansant, E.F.; Lebedev, O.; van Landuyt, J. doi  openurl
  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 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 (down) 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 Papp, G.; Peeters, F.M. url  doi
openurl 
  Title Strong wave-vector filtering and nearly 100% spin polarization through resonant tunneling antisymmetrical magnetic structure (vol 81, pg 691, 2002) Type L1 Letter to the editor
  Year 2003 Publication Applied physics letters Abbreviated Journal Appl Phys Lett  
  Volume 82 Issue 20 Pages 3570-3570  
  Keywords L1 Letter to the editor; Condensed Matter Theory (CMT)  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor  
  Language Wos 000182823300065 Publication Date 2003-05-15  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0003-6951; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 3.411 Times cited 21 Open Access  
  Notes Approved Most recent IF: 3.411; 2003 IF: 4.049  
  Call Number UA @ lucian @ c:irua:103295 Serial 3185  
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Author Yu, M.Y.; Yu, W.; Chen, Z.Y.; Zhang, J.; Yin, Y.; Cao, L.H.; Lu, P.X.; Xu, Z.Z. url  doi
openurl 
  Title Electron acceleration by an intense short-pulse laser in underdense plasma Type A1 Journal article
  Year 2003 Publication Physics of plasmas Abbreviated Journal Phys Plasmas  
  Volume 10 Issue 6 Pages 2468-2474  
  Keywords A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)  
  Abstract Electron acceleration from the interaction of an intense short-pulse laser with low density plasma is considered. The relation between direct electron acceleration within the laser pulse and that in the wake is investigated analytically. The magnitude and location of the ponderomotive-force-caused charge separation field with respect to that of the pulse determine the relative effectiveness of the two acceleration mechanisms. It is shown that there is an optimum condition for acceleration in the wake. Electron acceleration within the pulse dominates as the pulse becomes sufficiently short, and the latter directly drives and even traps the electrons. The latter can reach ultrahigh energies and can be extracted by impinging the pulse on a solid target. (C) 2003 American Institute of Physics.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Woodbury, N.Y. Editor  
  Language Wos 000183316500031 Publication Date 2003-05-22  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1070-664X; ISBN Additional Links (down) UA library record; WoS full record; WoS citing articles  
  Impact Factor 2.115 Times cited 41 Open Access  
  Notes Approved Most recent IF: 2.115; 2003 IF: 2.146  
  Call Number UA @ lucian @ c:irua:103293 Serial 904  
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