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“Electron-microscopy and the structural studies of superconducting materials and fullerites”. Van Tendeloo G, Amelinckx S, NATO Advanced Study Institutes series: series E : applied sciences
T2 –, NATO Advanced Study Institute on Materials and crystallographic Aspects, of HT(c)-Superconductivity, May 17-30, 1993, Erice, Italy , 521 (1994)
Keywords: P1 Proceeding; Electron microscopy for materials research (EMAT)
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“Electron microscopy and X-ray diffraction studies of rapidly quenched Zr-Ni an Hf-Ni ribbons with about 90 at.% Ni”. Cziraki A, Fogarassy F, Van Tendeloo G, Lamparter P, Tegze M, Bakonyi I, Journal of alloys and compounds 210, 135 (1994). http://doi.org/10.1016/0925-8388(94)90128-7
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.999
Times cited: 26
DOI: 10.1016/0925-8388(94)90128-7
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“Electron microscopy and X-ray structural investigations of incommensurate spin-ladder Sr4.1Ca4.7Bi0.3Cu17O29 single crystals”. Dluzewski P, Pietraszko A, Kozlowski M, Szczepanska A, Gorecka J, Baran M, Leonyuk L, Babonas GJ, Lebedev OI, Szymczak R, Acta physica Polonica: A: general physics, solid state physics, applied physics 98, 729 (2000)
Abstract: Transmission electron microscopy and X-ray diffraction proved chain/ladder incommensurate single crystal structure of investigated samples. The incommensurate ratio was determined from the X-ray and electron diffraction being equal to 0.704. Diffuse scattering intensities localised on the planes perpendicular to the c*-axis and passing through the spots originating from the periodicity of chain sublattice were detected. High-angle grain boundary or twinning formed by rotation of 33.3 degrees around [100] direction was observed. High-resolution electron microscopy images revealed the stacking faults in ac planes.
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 0.469
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“Electron microscopy and X-ray study of the growth of FeCr2S4 spinel single crystals by chemical vapour transport”. Volkov VV, van Heurck C, van Landuyt J, Amelinckx S, Zhukov EG, Polulyak ES, Novotortsev VM, Crystal research and technology 28, 1051 (1993). http://doi.org/10.1002/crat.2170280804
Abstract: The growth features of FeCr2S4 spinel single crystals prepared by chemical vapour transport were studied by means of scanning electron microscopy, transmission electron microscopy, high resolution electron microscopy, electron diffraction and X-ray analysis. Our results indicate that the epitaxial growth of the new phases FeCr7S12 and FeCr8S12, both based on the NiAs structure, can essentially inhibit the growth of large FeCr2S4 spinel single crystals in the octahedral habit. The new phases are fully characterised and the effects of defect ordering in these new phases are also reported.
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 0.935
Times cited: 1
DOI: 10.1002/crat.2170280804
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“Electron microscopy characterisation of erbium silicide-thin films grown on a Si(111) substrate”. Frangis N, Van Tendeloo G, van Landuyt J, Muret P, Nguyen TTA, Applied surface science 102, 163 (1996). http://doi.org/10.1016/0169-4332(96)00040-2
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.711
Times cited: 9
DOI: 10.1016/0169-4332(96)00040-2
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“Electron-microscopy investigation of superconducting la2cu(o, f)4+y oxyfluoride”. Weill, Chevalier, Chambon, Tressaud, Darriet, Etourneau, Van Tendeloo G, European journal of solid state and inorganic chemistry 30, 1095 (1993)
Abstract: The fluorination of La2CuO4 can lead to different oxyfluoride compounds depending on the TF2 temperature of the fluorine gas treatment. When 150-degrees-C T(F2) less-than-or-equal-to 200-degrees-c less-than-or-equal-to 200-degrees-C a superconducting material is obtained. Previous neutron diffraction experiments as well as the EXAFS measurements at the La L(III) edge indicate that extra anions lie in an interstitial site between the two (LaO) layers. Electron diffraction patterns clearly show the existence of an incommensurate modulation due to the presence of shear planes. A second phase is also pointed out which can be obtained as a major component when the fluorination temperature is raised to 230-degrees-C. This phase which is not a superconductor crystallizes with the monoclinic symmetry.
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 2
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“Electron microscopy investigation of superconducting La2Cu(O,F)4+y oxyfluoride”. Weill F, Chevalier B, Chambon M, Tressaud A, Darriet B, Etourneau J, Van Tendeloo G, European journal of solid state and inorganic chemistry 30, 1095 (1993)
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 2
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“Electron microscopy investigation of ternary \gamma-brass-type precipitation in a Ni39.6Mn47.5Ti12.9 alloy”. Seo JW, Schryvers D, Vermeulen W, Richard O, Potapov P, Philosophical magazine: A: physics of condensed matter: defects and mechanical properties 79, 1279 (1999). http://doi.org/10.1080/01418619908210361
Abstract: Homogenized Ni39.6Mn47.5T12.9 material was investigated by different electron microscopy techniques. Apart from the martensite precursor distortions typical for B2 phase alloys undergoing a thermoelastic martensitic transformation upon cooling, coherent dodecahedron-shaped precipitates with sizes between 20 and 100 nm and faceted by lozenge shapes of {110}-type planes are observed. Selected-area and microdiffraction patterns reveal an overall unit cell with a size of 3 x 3 x 3 units of the bcc lattice of the matrix and a body-centred symmetry without screw axes. Finally a ternary gamma-brass-type atomic structure of space group 14(3) over bar m is suggested for these precipitates in accordance with the obtained symmetry constraints, the energy-dispersive X-ray measurements and high-resolution transmission electron microscopy images. This is the first time this type of structure is found in an alloy completely consisting of transition-metal elements.
Keywords: A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT); Laboratory Experimental Medicine and Pediatrics (LEMP)
Times cited: 3
DOI: 10.1080/01418619908210361
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“Electron microscopy of a family of hexagonal perovskites: one-dimensional structures related to Sr4Ni3O9”. Huvé, M, Renard C, Abraham F, Van Tendeloo G, Amelinckx S, Journal of solid state chemistry 135, 1 (1998). http://doi.org/10.1006/jssc.1997.7522
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.299
Times cited: 30
DOI: 10.1006/jssc.1997.7522
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“Electron microscopy of carbon nanotubes and related structures”. Bernaerts D, Amelinckx S, Van Tendeloo G, van Landuyt J, The journal of physics and chemistry of solids 58, 1807 (1997). http://doi.org/10.1016/S0022-3697(98)80003-6
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 2.059
Times cited: 12
DOI: 10.1016/S0022-3697(98)80003-6
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“Electron microscopy of fullerenes and fullerene related structures”. Van Tendeloo G, van Landuyt J, Amelinckx S, , 498 (1994)
Keywords: P3 Proceeding; Electron microscopy for materials research (EMAT)
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“Electron microscopy of fullerenes and related materials”. Van Tendeloo G, Amelinckx S Wiley-VCH, Weinheim, page 353 (2000).
Keywords: H3 Book chapter; Electron microscopy for materials research (EMAT)
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“Electron microscopy of interfaces in new materials”. Van Tendeloo G, Goessens C, Schryvers D, van Haverbergh J, de Veirman A, van Landuyt J s.l., page 200 (1991).
Keywords: H3 Book chapter; Electron microscopy for materials research (EMAT)
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“Electron microscopy of recent high Tc superconductors”. Amelinckx S, Van Tendeloo G, Physica: C : superconductivity 235/240, 162 (1994). http://doi.org/10.1016/0921-4534(94)91338-2
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 0.942
Times cited: 6
DOI: 10.1016/0921-4534(94)91338-2
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“Electron microscopy of stress-induced martensite and pretransition microstructures in Ni62.5Al37.5”. Schryvers D, Tanner LE, Shape memory materials and phenomena: fundamental aspects and applications 246, 33 (1992)
Keywords: A3 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 5
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“Electron microscopy of C60 and C70 fullerites”. Van Tendeloo G, Amelinckx S Springer, Berlin, page 182 (1993).
Keywords: H3 Book chapter; Electron microscopy for materials research (EMAT)
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“Electron microscopy on nanoparticles: structure of C60 and C70 nanopraticles”. Pauwels B, Van Tendeloo G, Joutsensaari J, Kauppinen EI, (1999)
Keywords: P3 Proceeding; Electron microscopy for materials research (EMAT)
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Amelinckx S, van Dyck D, van Landuyt J, Van Tendeloo G (1997) Electron microscopy: principles and fundamentals. Vch, Weinheim
Keywords: ME1 Book as editor or co-editor; Electron microscopy for materials research (EMAT); Vision lab
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“Electron microscopy studies of martensite microstructures”. Schryvers D, Journal de physique: 4 C5, 109 (1997). http://doi.org/10.1051/jp4:1997517
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 2
DOI: 10.1051/jp4:1997517
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“Electron microscopy study of coiled carbon tubules”. Bernaerts D, Zhang XB, Zhang XF, Amelinckx S, Van Tendeloo G, van Landuyt J, Ivanov V, Nagy JB, Philosophical magazine: A: physics of condensed matter: defects and mechanical properties 71, 605 (1995). http://doi.org/10.1080/01418619508244470
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 72
DOI: 10.1080/01418619508244470
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“Electron microscopy study of defects in synthetic diamond layers”. Luyten W, Van Tendeloo G, Amelinckx S, Collins JL, Philosophical magazine: A: physics of condensed matter: defects and mechanical properties 66, 899 (1992). http://doi.org/10.1080/01418619208247998
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 36
DOI: 10.1080/01418619208247998
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“Electron microscopy study of Nb-rich nanoprecipitates in NiTiNb and their influence on the martensitic transformation”. Shi H, Pourbabak S, Van Humbeeck J, Schryvers D, Scripta materialia 67, 939 (2012). http://doi.org/10.1016/j.scriptamat.2012.08.020
Abstract: Nb-rich nanoprecipitates in the matrix of an annealed commercial NiTiNb alloy are investigated by scanning and transmission electron microscopy, including slice-and-view and chemical analysis. The precipitates have a diameter of around 100 nm, are faceted and have a cube-on-cube relation with the B2 matrix. In situ TEM cooling shows that the martensitic transformation is hampered by the presence of these precipitates. The latter could explain the increase in hysteresis when compared with the binary system.
Keywords: A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT)
Impact Factor: 3.747
Times cited: 29
DOI: 10.1016/j.scriptamat.2012.08.020
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“Electron microscopy study of ternary precipitates in Ni39.6Mn47.5Ti12.9”. Seo JW, Schryvers D, Potapov P, , 17 (1998)
Keywords: P1 Proceeding; Electron microscopy for materials research (EMAT)
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“Electron microscopy study of the formation of Ni5Al3 in a Ni62.5Al37.5 B2 alloy: 1: precipitation and growth”. Schryvers D, Ma Y, Toth L, Tanner LE, Acta metallurgica et materialia 43, 4045 (1995). http://doi.org/10.1016/0956-7151(95)00101-Z
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 27
DOI: 10.1016/0956-7151(95)00101-Z
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“Electron microscopy study of the formation of Ni5Al3 in a Ni62.5Al37.5 B2 alloy: 2: plate crystallography”. Schryvers D, Ma Y, Toth L, Tanner LE, Acta metallurgica et materialia 43, 4057 (1995). http://doi.org/10.1016/0956-7151(95)00102-2
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Times cited: 11
DOI: 10.1016/0956-7151(95)00102-2
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“Electron microscopy study of twin sequences and branching in Ni66Al34 3r martensite”. Schryvers D, van Landuyt JT, Proceedings Of The International Conference On Martensitic Transformations (icomat-92) , 263 (1993)
Keywords: P1 Proceeding; Engineering sciences. Technology; Electron microscopy for materials research (EMAT)
Times cited: 1
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“Electron tomography based on a total variation minimization reconstruction technique”. Goris B, van den Broek W, Batenburg KJ, Heidari Mezerji H, Bals S, Ultramicroscopy 113, 120 (2012). http://doi.org/10.1016/j.ultramic.2011.11.004
Abstract: The 3D reconstruction of a tilt series for electron tomography is mostly carried out using the weighted backprojection (WBP) algorithm or using one of the iterative algorithms such as the simultaneous iterative reconstruction technique (SIRT). However, it is known that these reconstruction algorithms cannot compensate for the missing wedge. Here, we apply a new reconstruction algorithm for electron tomography, which is based on compressive sensing. This is a field in image processing specialized in finding a sparse solution or a solution with a sparse gradient to a set of ill-posed linear equations. Therefore, it can be applied to electron tomography where the reconstructed objects often have a sparse gradient at the nanoscale. Using a combination of different simulated and experimental datasets, it is shown that missing wedge artefacts are reduced in the final reconstruction. Moreover, it seems that the reconstructed datasets have a higher fidelity and are easier to segment in comparison to reconstructions obtained by more conventional iterative algorithms.
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
Impact Factor: 2.843
Times cited: 171
DOI: 10.1016/j.ultramic.2011.11.004
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Biermans E (2012) Electron tomography : from qualitative to quantitative. Antwerpen
Keywords: Doctoral thesis; Electron microscopy for materials research (EMAT)
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“Electron vortex beams in a magnetic field : a new twist on Landau levels and Aharonov-Bohm states”. Bliokh KY, Schattschneider P, Verbeeck J, Nori F, Physical review X 2, 041011 (2012). http://doi.org/10.1103/PhysRevX.2.041011
Abstract: We examine the propagation of the recently discovered electron vortex beams in a longitudinal magnetic field. We consider both the Aharonov-Bohm configuration with a single flux line and the Landau case of a uniform magnetic field. While stationary Aharonov-Bohm modes represent Bessel beams with flux- and vortex-dependent probability distributions, stationary Landau states manifest themselves as nondiffracting Laguerre-Gaussian beams. Furthermore, the Landau-state beams possess field- and vortex-dependent phases: (i) the Zeeman phase from coupling the quantized angular momentum to the magnetic field and (ii) the Gouy phase, known from optical Laguerre-Gaussian beams. Remarkably, together these phases determine the structure of Landau energy levels. This unified Zeeman-Landau-Gouy phase manifests itself in a nontrivial evolution of images formed by various superpositions of modes. We demonstrate that, depending on the chosen superposition, the image can rotate in a magnetic field with either (i) Larmor, (ii) cyclotron (double-Larmor), or (iii) zero frequency. At the same time, its centroid always follows the classical cyclotron trajectory, in agreement with the Ehrenfest theorem. Interestingly, the nonrotating superpositions reproduce stable multivortex configurations that appear in rotating superfluids. Our results open an avenue for the direct electron-microscopy observation of fundamental properties of free quantum-electron states in magnetic fields.
Keywords: A1 Journal article; Electron microscopy for materials research (EMAT)
Impact Factor: 12.789
Times cited: 130
DOI: 10.1103/PhysRevX.2.041011
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“Electronic band structures and native point defects of ultrafine ZnO nanocrystals”. Zeng Y-J, Schouteden K, Amini MN, Ruan S-C, Lu Y-F, Ye Z-Z, Partoens B, Lamoen D, Van Haesendonck C, ACS applied materials and interfaces 7, 10617 (2015). http://doi.org/10.1021/acsami.5b02545
Abstract: Ultrafine ZnO nanocrystals with a thickness down to 0.25 nm are grown by a metalorganic chemical vapor deposition method. Electronic band structures and native point defects of ZnO nanocrystals are studied by a combination of scanning tunneling microscopy/spectroscopy and first-principles density functional theory calculations. Below a critical thickness of nm ZnO adopts a graphitic-like structure and exhibits a wide band gap similar to its wurtzite counterpart. The hexagonal wurtzite structure, with a well-developed band gap evident from scanning tunneling spectroscopy, is established for a thickness starting from similar to 1.4 nm. With further increase of the thickness to 2 nm, V-O-V-Zn defect pairs are easily produced in ZnO nanocrystals due to the self-compensation effect in highly doped semiconductors.
Keywords: A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT); Condensed Matter Theory (CMT)
Impact Factor: 7.504
Times cited: 15
DOI: 10.1021/acsami.5b02545
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