“Defect structure of Hg-based ceramic superconductors”. Van Tendeloo G, Hervieu M, Chaillout C, Icem 13, 949 (1994)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
|
“Destruction of magnetophonon resonance in high mobility heterojunctions from competition between elastic and inelastic scattering”. Xu W, Leadley DR, Peeters FM, Devreese JT, Nicholas RJ, Harris JJ, Foxon CT, Proceedings of the International Conference on the Physics of Semiconductors 22, 839 (1994)
Keywords: P3 Proceeding; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
|
“Direct observation of clusters in some FCC alloys by HREM”. De Meulenaere P, Van Tendeloo G, van Landuyt J, Icem 13, 447 (1994)
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
|
“Effects of confinement in strongly-coupled superlattices on impurity bound magneto-polarons”. Shi JM, Peeters FM, Devreese JT, Cheng J-P, Kono J, McCombe BD, Proceedings of the International Conference on the Physics of Semiconductors 22, 2267 (1994)
Keywords: P3 Proceeding; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
|
“Electron diffraction evidence for ordering of interstitial silver ions in silver bromide microcrystals”. Goessens C, Schryvers D, van Dyck D, van Landuyt J, de Keyzer R, Icem 13 (1994)
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
|
“Electron mobility in Si delta-doped GaAs”. Hai GQ, Studart N, Peeters FM, Devreese JT, Koenraad PM, van de Stadt AFW, Wolter JH, Proceedings of the International Conference on the Physics of Semiconductors 22, 823 (1994)
Keywords: P3 Proceeding; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
|
“EM study of sensitisation of silver halide grains”. Buschmann V, Schryvers D, van Landuyt J, van Roost C, Icem 13 (1994)
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
|
“Formation of diamond nanocrystals in laser-irradiated amorphous carbon films”. Nistor LC, van Landuyt J, Ralchenko VG, Kononenko TV, Obraztsova ED, Strelnitsky VE, International Conference on the New Diamond Science and Technology 4, 25 (1994)
Keywords: P3 Proceeding; Electron microscopy for materials research (EMAT)
|
“High resolution electron microscopy of recent high Tc superconductors”. Van Tendeloo G, European Crystallographic Meeting 15, 20 (1994)
Keywords: P3 Proceeding; Electron microscopy for materials research (EMAT)
|
“HREM characterization of substituted orthorhombic and monoclinic tubular phases”. Domengès B, Caldes MT, Hervieu M, Van Tendeloo G, Raveau B, Icem 13, 963 (1994)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
|
“HREM imaging analysis in the study of pretransition and nucleation phenomena in alloys”. Schryvers D, Van Tendeloo G, van Landuyt J, Tanner LE, Icem 13, 659 (1994)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
|
“HREM study of Rb6C60 and helical carbon nanotubules”. Bernaerts D, Zhang XB, Zhang XF, Van Tendeloo G, van Landuyt J, Amelinckx S, Icem 13, 305 (1994)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
|
“Nonlinear Schrödinger equation on a ring”. Smondyrev MA, Vansant P, Peeters FM, Devreese JT, JINR communications (1994)
Keywords: A3 Journal article; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
|
“Nucleation and growth of bainitic Ni5Al3 in B2 austenite and 3R martensite”. Schryvers D, Ma Y, Toth L, Tanner LE, Solid-solid state phase transformations , 929 (1994)
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
|
“Nucleation and growth of Ni5Al3 in austenite and martensite matrices”. Schryvers D, Ma Y, Toth L, Tanner LE, Electron Microscopy 1994, Vols 2a And 2b: Applications In Materials Sciences , 509 (1994)
Keywords: P1 Proceeding; Electron microscopy for materials research (EMAT)
|
“The “oblique&rdquo, zone imaging of the superlattice in complex crystal structure”. Milat O, Krekels T, Van Tendeloo G, Amelinckx S, Icem 13, 859 (1994)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
|
“Ordering and defects in BanTaxTiyO3n ternary oxides”. Nistor L, Van Tendeloo G, Amelinckx S, Shpanchenko RV, van Landuyt J, Electron Microscopy 1994, Vols 2a And 2b: Applications In Materials Sciences , 869 (1994)
Keywords: P1 Proceeding; Electron microscopy for materials research (EMAT)
|
“Structural considerations on LanTin-\deltaO3n”. Weill F, Fompeyrine J, Darriet B, Darriet J, Bontchev R, Amelinckx S, Van Tendeloo G, Icem 13, 903 (1994)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
|
“Analysis of X-ray spectra by iterative least squares (AXIL): new developments”. Vekemans B, Janssens K, Vincze L, Adams F, van Espen P, X-ray spectrometry 23, 278 (1994). http://doi.org/10.1002/XRS.1300230609
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Chemometrics (Mitac 3)
DOI: 10.1002/XRS.1300230609
|
“Microscopic X-ray fluorescence analysis”. Janssens K, Vincze L, Rubio J, Bernasconi G, Adams F, Journal of analytical atomic spectrometry 9, 151 (1994). http://doi.org/10.1039/JA9940900151
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1039/JA9940900151
|
“Optics for X-ray microfluorescence to be used at the European synchrotron radiation facility”. Vincze L, Janssens K, Adams F, Advances in X-ray analysis 37, 553 (1994)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
|
“In situ infrared and electrical characterization of tin dioxide gas sensors in nitrogen/oxygen mixtures at temperatures up to 720 K”. Lenaerts S, Honoré, M, Huyberechts G, Roggen J, Maes G, Sensors and actuators : B : chemical 19, 478 (1994). http://doi.org/10.1016/0925-4005(93)01048-9
Abstract: FT-IR spectroscopy and impedance measurements of tin dioxide sensor materials at working temperatures up to 450 °C in atmospheres with varying O2/N2 ratio are used as an in situ probe to study the interactions at the surface of the semiconducting oxide. Every diminution in the oxygen content above the sample induces a broad IR absorption band (X-band) between 2300700 cm−1 with a few small peaks in the 1400850 cm−1 region of the spectrum superimposed on it. The X-band results from the enchanced electron concentration in the bulk of the tin dioxide domain. The fine structure is due to the absorption of several kinds of surface oxygen species associated vibration modes. The porous tin dioxide consists of domains were the outward shell is depleted of electrons by the formation of adsorbed O− species on oxygen surface sites, SO(O− species. In our proposed model for the impedance data this gives rise to a parallel RpCp circuit for the domain boundary characteristics and to an Rs parameter for the intradomain resistance. The evolution of these IR and impedance spectroscopic effects with temperature and oxygen content is used to set up, to confirm and refine a physicochemical operation model of tin dioxide gas sensor. This model consists of a sensitizing reaction sequence in the presence of oxygen and a gas-detection reaction sequence when a reducing gas is present. Based on this model, the principal disadvantages of this type of gas sensor become clear. Every factor that influences the concentration of SO(O−) species, causes a conductance modification. If we can control and direct the nature, the number and the arrangement of the tin dioxide domains, a directed development and improvement of the sensor characteristics is possible.
Keywords: A1 Journal article
DOI: 10.1016/0925-4005(93)01048-9
|
“Synthesis and characterization of tin dioxide powders for the realization of thick-film gas sensors”. Honoré, M, Lenaerts S, Desmet J, Huyberechts G, Roggen J, Sensors and actuators : B : chemical 19, 621 (1994). http://doi.org/10.1016/0925-4005(93)01224-R
Abstract: Semiconductor gas sensors produced with screen-printing techniques and based on home-made tin dioxide inks are presented. The ink consists of home-made tin dioxide powder added to a polymer solution to make it screen printable on 96% alumina substrates. The major work is performed on the preparation and the characterization of pure undoped tin dioxide powder produced by two different synthetic pathways. Inks prepared with powders from each method are consecutively handled in an identical way to obtain gas sensors. The sensor response towards different gases is measured and compared for both types of starting materials.
Keywords: A1 Journal article
DOI: 10.1016/0925-4005(93)01224-R
|
“Analysis of individual aerosol particles in Siberian region: provisional results”. van Malderen H, Van Grieken R, Khodzher TV, Bufetov NS, Koutsenogii KP, Atmospheric and oceanic optics 7, 622 (1994)
Keywords: A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
|
“Analytical study of the weathering of building stones under field-exposure conditions”. Van Grieken R, Vleugels G, Sweevers E, Dewolfs R, European cultural heritage newsletter on research 8, 2 (1994)
Keywords: A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
|
“Atmospheric deposition of heavy metals in the North Sea as studied by micro- and trace analysis”. Van Grieken R, de Bock L, Injuk J, van Malderen H page 284 (1994).
Keywords: H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
|
“Characterization of aerosol-associated lead by DPASV and LAMMA”. Wonders JHAM, Houweling S, de Bont FAJ, van Leeuwen HP, Eeckhaoudt SM, Van Grieken R, International journal of environmental analytical chemistry 56, 193 (1994). http://doi.org/10.1080/03067319408034100
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1080/03067319408034100
|
“Classification of coal mine dust particles through fuzzy clustering of their energy-dispersive electron microprobe X-ray spectra”. Bondarenko I, van Espen P, Treiger B, Van Grieken R, Adams F, Microbeam analysis 3, 33 (1994)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Chemometrics (Mitac 3)
|
“Classification of mineral particles by nonlinear mapping of electron microprobe energy-dispersive X-ray spectra”. Treiger B, Bondarenko I, van Espen P, Van Grieken R, Adams F, The analyst 119, 971 (1994). http://doi.org/10.1039/AN9941900971
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Chemometrics (Mitac 3)
DOI: 10.1039/AN9941900971
|
“Effects of air pollution on historic buildings and monuments (1986-1990): scientific basis for conservation: analytical study of the weathering of building stones under field-exposure conditions”. Van Grieken R, Vleugels G, Sweevers E, Dewolfs R, European cultural heritage newsletter on research 8, 2 (1994)
Keywords: A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
|
