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	Author	Sun, C.; Liao, X.; Peng, H.; Zhang, C.; Van Tendeloo, G.; Zhao, Y.; Wu, J.
	Title	Interfacial gliding-driven lattice oxygen release in layered cathodes			Type	A1 Journal article
	Year	2022	Publication	Cell reports physical science	Abbreviated Journal
	Volume	3	Issue	1	Pages
	Keywords	A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT)
	Abstract	The oxygen release of layered cathodes causes many battery failures, but the underlying mechanism in an actual working cathode is still elusive as it involves secondary agglomerates that introduce complicated boundary structures. Here, we report a general structure instability on the mismatch boundaries driven by interfacial gliding-it introduces a shear stress causing a distortion of the metal-oxygen octahedra framework that reduces its kinetic stability. The migration of cations and diffusion of oxygen vacancies continue to degrade the whole particle from the boundary to the interior, followed by the formation of nano-sized cracks on the fast-degrading interfaces. This work reveals a robust chemical and mechanical interplay on the oxygen release inherent to the intergranular boundaries of layered cathodes. It also suggests that radially patterned columnar grains with low-angle planar boundaries would be an efficient approach to mitigate the boundary oxygen release.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000745659500012	Publication Date	2021-12-20
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited		Open Access	OpenAccess
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ admin @ c:irua:186420			Serial	6961
Permanent link to this record



	Author	Ding, Y.; Maitra, S.; Arenas Esteban, D.; Bals, S.; Vrielinck, H.; Barakat, T.; Roy, S.; Van Tendeloo, G.; Liu, J.; Li, Y.; Vlad, A.; Su, B.-L.
	Title	Photochemical production of hydrogen peroxide by digging pro-superoxide radical carbon vacancies in carbon nitride			Type	A1 Journal article
	Year	2022	Publication	Cell reports physical science	Abbreviated Journal
	Volume	3	Issue	5	Pages	100874-17
	Keywords	A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT)
	Abstract	Artificial photosynthesis of H2O2, an environmentally friendly oxidant and a clean fuel, holds great promise. However, improving its efficiency and stability for industrial implementation remains highly challenging. Here, we report the visible-light H2O2 artificial photosynthesis by digging pro-superoxide radical carbon vacancies in three-dimensional hierarchical porous g-C3N4 through a simple hydrolysis-freeze-drying-thermal treatment. A significant electronic structure change is revealed upon the implantation of carbon vacancies, broadening visible-light absorption and facilitating the photogenerated charge separation. The strong electron affinity of the carbon vacancies promotes superoxide radical (O-center dot(2)-) formation, significantly boosting the H2O2 photocatalytic production. The developed photocatalyst shows an H2O2 evolution rate of 6287.5 mM g(-1) h(-1) under visible-light irradiation with a long cycling stability being the best-performing photocatalyst among all reported g-C3N4-based systems. Our work provides fundamental insight into highly active and stable photocatalysts with great potential for safe industrial H2O2 production.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000805830100006	Publication Date	2022-04-28
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	12	Open Access	OpenAccess
	Notes	Y.D. thanks the China Scholarship Council (201808310127) for financial support. This work is financially supported by the National Natural Science Foundation of China (U1663225) , Program for Changjiang Scholars and Innovative Research Team in University (IRT_15R52) of the Chinese Ministry of Education, Program of Introducing Talents of Discipline to Universities-Plan 111 (grant no. B20002) from the Ministry of Science and Technology and the Ministry of Education of China, and the National Key R&D Program of China (2016YFA0202602) . This research was also supported by the European Commission Interreg V France-Wallonie-Vlaanderen project “DepollutAir”.			Approved	Most recent IF: NA
	Call Number	UA @ admin @ c:irua:189706			Serial	7090
Permanent link to this record



	Author	Liu, J.; Wang, C.; Yu, W.; Zhao, H.; Hu, Z.-Y.; Liu, F.; Hasan, T.; Li, Y.; Van Tendeloo, G.; Li, C.; Su, B.-L.
	Title	Bioinspired noncyclic transfer pathway electron donors for unprecedented hydrogen production			Type	A1 Journal article
	Year	2023	Publication	CCS chemistry	Abbreviated Journal
	Volume	5	Issue	6	Pages	1470-1482
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	Electron donors are widely exploited in visible-light photocatalytic hydrogen production. As a typical electron donor pair and often the first choice for hydrogen production, the sodium sulfide-sodium sulfite pair has been extensively used. However, the resultant thiosulfate ions consume the photogenerated electrons to form an undesirable pseudocyclic electron transfer pathway during the photocatalytic process, strongly limiting the solar energy conversion efficiency. Here, we report novel and bioinspired electron donor pairs offering a noncyclic electron transfer pathway that provides more electrons without the consumption of the photogenerated electrons. Compared to the state-of-the-art electron donor pair Na2S-Na2SO3, these novel Na2S-NaH2PO2 and Na2S-NaNO2 electron donor pairs enable an unprecedented enhancement of up to 370% and 140% for average photocatalytic H-2 production over commercial CdS nanoparticles, and they are versatile for a large series of photocatalysts for visible-light water splitting. The discovery of these novel electron donor pairs can lead to a revolution in photocatalysis and is of great significance for industrial visible-light-driven H-2 production. [GRAPHICS] .
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	001037091900008	Publication Date	2022-06-30
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited		Open Access	OpenAccess
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ admin @ c:irua:198409			Serial	8837
Permanent link to this record



	Author	Yu, R.; Zeng, W.; Zhou, L.; Van Tendeloo, G.; Mai, L.; Yao, Z.; Wu, J.
	Title	Layer-by-layer delithiation during lattice collapse as the origin of planar gliding and microcracking in Ni-rich cathodes			Type	A1 Journal article
	Year	2023	Publication	Cell reports physical science	Abbreviated Journal
	Volume	4	Issue	7	Pages	101480-14
	Keywords	A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT)
	Abstract	High-energy-density nickel (Ni)-rich cathode materials are used in commercial lithium (Li)-ion batteries for electric vehicles, but they suffer from severe structural degradation upon cycling. Planar gliding and microcracking are seeds for fatal mechanical fracture, but their origin remains unclear. Herein, we show that “layer-by -layer delithiation”is activated at high voltages during the charge process when the “lattice collapse”(a characteristic high-voltage lattice evolution in Ni-rich cathodes) occurs. Layer-by-layer deli-thiation is evidenced by direct observation of the consecutive lattice collapse using in situ scanning transmission electron micro-scopy (STEM). The collapsing of the lattice initiates in the expanded planes and consecutively extends to the whole crystal. Localized strain will be induced at lattice-collapsing interface where planar gliding and intragranular microcracks are generated to release this strain. Our study reveals that layer-by-layer delithia-tion during lattice collapse is the fundamental origin of the mechanical instability in single-crystalline Ni-rich cathodes.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	001048074500001	Publication Date	2023-06-30
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited		Open Access	OpenAccess
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ admin @ c:irua:198299			Serial	8893
Permanent link to this record



	Author	Wu, X.; Ding, J.; Cui, W.; Lin, W.; Xue, Z.; Yang, Z.; Liu, J.; Nie, X.; Zhu, W.; Van Tendeloo, G.; Sang, X.
	Title	Enhanced electrical properties of Bi_2-xSb_xTe₃ nanoflake thin films through interface engineering			Type	A1 Journal article
	Year	2024	Publication	Energy & environment materials	Abbreviated Journal
	Volume		Issue		Pages	e12755-8
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	The structure-property relationship at interfaces is difficult to probe for thermoelectric materials with a complex interfacial microstructure. Designing thermoelectric materials with a simple, structurally-uniform interface provides a facile way to understand how these interfaces influence the transport properties. Here, we synthesized Bi2-xSbxTe3 (x = 0, 0.1, 0.2, 0.4) nanoflakes using a hydrothermal method, and prepared Bi2-xSbxTe3 thin films with predominantly (0001) interfaces by stacking the nanoflakes through spin coating. The influence of the annealing temperature and Sb content on the (0001) interface structure was systematically investigated at atomic scale using aberration-corrected scanning transmission electron microscopy. Annealing and Sb doping facilitate atom diffusion and migration between adjacent nanoflakes along the (0001) interface. As such it enhances interfacial connectivity and improves the electrical transport properties. Interfac reactions create new interfaces that increase the scattering and the Seebeck coefficient. Due to the simultaneous optimization of electrical conductivity and Seebeck coefficient, the maximum power factor of the Bi1.8Sb0.2Te3 nanoflake films reaches 1.72 mW m(-1) K-2, which is 43% higher than that of a pure Bi2Te3 thin film.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	001204495900001	Publication Date	2024-04-18
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited		Open Access
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ admin @ c:irua:205438			Serial	9148
Permanent link to this record



	Author	Krekels, T.; Kaesche, S.; Van Tendeloo, G.
	Title	2√2 a_p x 2√ a_p phase in superconducting ceramics			Type	A1 Journal article
	Year	1995	Publication	Physica: C : superconductivity	Abbreviated Journal	Physica C
	Volume	248	Issue	3/4	Pages	317-327
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	By means of electron diffraction the 2 root 2 a(p) x 2 root 2 a(p) phase, well-known in YBa2Cu3O7-delta was observed in two other perovskite-based materials (Y0.75Ce0.25)(2)(Sr0.85Y0.15)(2)AlCU2O9 and Bi1.8Pb0.4Sr2Ca2Cu3O10+x. Highly correlated ordering is observed in the ab-plane, the correlation along the c-direction being weak. The plane group of the superstructure symmetry elements was determined on the basis of observed reflection conditions in diffraction patterns. Our results unambiguously rule out oxygen ordering as a possible origin of the superstructure. Experimental evidence points out that the superstructure is associated with the CuO2 layers, that are the only structural elements common to the three compounds studied. A model is proposed where the CuO2 sheet is displacively modulated. Experimental evidence suggests a correlation between adjacent CuO2 sheets. Comparison of simulated and experimental [001] zone diffraction patterns strongly supports our model.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1995RJ45000012	Publication Date	2003-04-07
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.942	Times cited	13	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13317 c:irua:13317			Serial	8
Permanent link to this record



	Author	Lioutas, C.B.; Manolikas, C.; Van Tendeloo, G.; van Landuyt, J.
	Title	A 2a2b3c superstructure in hexagonal NiS_1-x: a study by means of electron diffraction and HREM			Type	A1 Journal article
	Year	1993	Publication	Journal of crystal growth	Abbreviated Journal	J Cryst Growth
	Volume	126	Issue		Pages	457-465
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1993KH92500029	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-0248	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.698	Times cited	4	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:7499			Serial	9
Permanent link to this record



	Author	Pelloquin, D.; Hervieu, M.; Michel, C.; Van Tendeloo, G.; Maignan, A.; Raveau, B.
	Title	A 94K Hg-based superconductor with a “1212” structure HG_0.5Bi_0.5Sr₂Ca_1-xR_xCu₂O_6+\delta (R=ND,Y,Pr)			Type	A1 Journal article
	Year	1993	Publication	Physica: C : superconductivity	Abbreviated Journal	Physica C
	Volume	216	Issue		Pages	257-263
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1993ME74800004	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.942	Times cited	62	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:6844			Serial	21
Permanent link to this record



	Author	Lioutas, C.B.; Manolikas, C.; Van Tendeloo, G.; van Landuyt, J.
	Title	A 2a2a3c superstructure in hexagonal Ni_1-xS : a study by means of electron-diffraction and HRTEM			Type	A1 Journal article
	Year	1993	Publication	Journal of crystal growth	Abbreviated Journal	J Cryst Growth
	Volume	126	Issue	2-3	Pages	457-465
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	The high temperature phase of Ni1-xS has the NiAs-type structure. The coexistence of two superstructures, ''3a3a3c'' and ''2a2a3c'' with the basic phase is confirmed by means of electron diffraction. The 2a2a3c superstructure is studied by means of electron diffraction and high resolution electron microscopy. A structure model is proposed based on the periodic insertion of stacking faults in the NiAs-type basic structure and the ordering of vacancies in alternate metal-atom layers. Microtwinning in very narrow slabs is found to be a main feature of the 2a2a3c regions and two defect models are discussed.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1993KH92500029	Publication Date	2002-10-16
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-0248;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.698	Times cited	4	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:103012			Serial	23
Permanent link to this record



	Author	Nistor, L.; Van Tendeloo, G.; Amelinckx, S.; Cros, C.
	Title	Atomic imaging of cage like structures of silicon			Type	A1 Journal article
	Year	1994	Publication	Physica status solidi: A: applied research	Abbreviated Journal
	Volume	146	Issue		Pages	119-132
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Berlin	Editor
	Language		Wos	A1994PV89500010	Publication Date	2007-01-13
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8965;1521-396X;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	12	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10043			Serial	167
Permanent link to this record



	Author	Van Tendeloo, G.; Krekels, T.; Amelinckx, S.; Hervieu, M.; Raveau, B.; Greaves, C.
	Title	Atomic resolution of interfaces in ceramic-superconductors			Type	P3 Proceeding
	Year	1995	Publication		Abbreviated Journal
	Volume		Issue		Pages	35-38
	Keywords	P3 Proceeding; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher	Peking University Press	Place of Publication	Beijing	Editor
	Language		Wos		Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record
	Impact Factor		Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13318			Serial	180
Permanent link to this record



	Author	Van Tendeloo, G.; Chaillout, C.; Capponi, J.J.; Marezio, M.; Antipov, E.V.
	Title	Atomic structure and defect structure of the superconducting HgBa₂Ca_n-1Cu_nO_2n+2+\delta homologous series			Type	A1 Journal article
	Year	1994	Publication	Physica: C : superconductivity	Abbreviated Journal	Physica C
	Volume	223	Issue	3/4	Pages	219-226
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	The perfect as well as the defect structure of several members of the superconducting family HgBa2Can-1CunO2n+2+delta have been studied in detail by electron diffraction and high-resolution electron microscopy Identification of the cation configuration is possible, even in the defect regions, with the help of computer simulations. The fine structure of several defects is analyzed in detail, the most common defect being the intergrowth of slabs corresponding to different n values in the title formula. In general, however, the crystals are of a high perfection, particularly for the lower n members. The occurrence of double (HgO)delta layers is seen occasionally, indicating the possible existence of a material with a double mercury layer. Some of these defects are possibly related to recently discovered anomalies at 250 K in these compounds.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1994NG47600003	Publication Date	2002-10-17
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.942	Times cited	30	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10028			Serial	196
Permanent link to this record



	Author	Wahl, A.; Hervieu, M.; Van Tendeloo, G.; Hardy, V.; Provost, J.; Groult, D.; Simon, C.; Raveau, B.
	Title	Columnar defects and irreversibility lines in Ti-based superconductors			Type	A1 Journal article
	Year	1995	Publication	Radiation effects and defects in solids	Abbreviated Journal	Radiat Eff Defect S
	Volume	133	Issue		Pages	293-310
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	New York, N.Y.	Editor
	Language		Wos	A1995TF77100005	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1042-0150	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.513	Times cited	11	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13316			Serial	396
Permanent link to this record



	Author	Delamare, M.P.; Hervieu, M.; Wang, J.; Provost, J.; Monot, I.; Verbist, K.; Van Tendeloo, G.
	Title	Combination of CeO₂ and PtO₂ doping for the strong enhancement of Jc under magnetic field in melt-textured superconductor YBaCuO			Type	A1 Journal article
	Year	1996	Publication	Physica: C : superconductivity	Abbreviated Journal	Physica C
	Volume	262	Issue	3/4	Pages	220-226
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	A combination of CeO2 and PtO2 doping has been studied in melt-processed YBa2Cu3O7-x. This study was carried out using an optimized well established MTG process. The cerium-platinum doped samples exhibit a high fishtail effect with a J(c) of 4.3 x 10(4) A/cm(2) under an applied field of 1 T. Microstructural and nanostructural studies have been performed. The 211 and BaCeO3 inclusions are a few micrometers wide and the formation of a metastable nanocrystalline phase (Y4Ba4)Cu-8-x(Ce,Pt)(x)O-20+delta related to the perovskite is detected. The 123 grains show no specific extended defect generated by the doping process. The relationship between structure and properties are discussed.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1996UV45000011	Publication Date	2003-05-13
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.942	Times cited	27	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:15467			Serial	397
Permanent link to this record



	Author	Amelinckx, S.; Luyten, W.; Krekels, T.; Van Tendeloo, G.; van Landuyt, J.
	Title	Conical, helically woud, graphite whiskers: a limliting member of the “fullerenes”?			Type	A1 Journal article
	Year	1992	Publication	Journal of crystal growth	Abbreviated Journal	J Cryst Growth
	Volume	121	Issue		Pages	543-558
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1992JK56000001	Publication Date	2002-10-16
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-0248;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.698	Times cited	43	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:4103			Serial	492
Permanent link to this record



	Author	Jacques, P.; Verbist, K.; Lapin, J.; Ryelandt, L.; Van Tendeloo, G.; Delannay, F.
	Title	Critical assessment of the process of growth of a YBa₂Cu₃O_7-\delta layer on Y₂BaCuO₅			Type	A1 Journal article
	Year	1996	Publication	Superconductor science and technology	Abbreviated Journal	Supercond Sci Tech
	Volume	9	Issue		Pages	176-183
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Bristol	Editor
	Language		Wos	A1996TZ48100008	Publication Date	2002-08-25
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0953-2048;1361-6668;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	2.325	Times cited	1	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:15462			Serial	539
Permanent link to this record



	Author	Raveau, B.; Hervieu, M.; Michel, C.; Martin, C.; Maignan, A.; Van Tendeloo, G.
	Title	Crystal chemistry of mercury based layered cuprates and oxycarbonates			Type	H3 Book chapter
	Year	1995	Publication		Abbreviated Journal
	Volume		Issue		Pages	132-149
	Keywords	H3 Book chapter; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher	Narosa	Place of Publication	New Delhi	Editor
	Language		Wos		Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record
	Impact Factor		Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13313			Serial	552
Permanent link to this record



	Author	Abakumov, A.M.; Van Tendeloo, G.; Scheglov, A.A.; Shpanchenko, R.V.; Antipov, E.V.
	Title	The crystal structure of Ba₈Ta₆NiO₂₄: cation ordering in hexagonal perovskites			Type	A1 Journal article
	Year	1996	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
	Volume	125	Issue		Pages	102-107
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1996VB31300015	Publication Date	2002-10-07
	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	2.133	Times cited	38	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:16868			Serial	569
Permanent link to this record



	Author	Radaelli, P.G.; Marezio, M.; Tholence, J.L.; de Brion, S.; Santoro, A.; Huang, Q.; Capponi, J.J.; Chaillout, C.; Krekels, T.; Van Tendeloo, G.
	Title	Crystal structure of the double Hg-layer copper oxide superconductor (Hg, Pr)₂Ba₂(Y, Ca)Cu₂O_8-\delta as a function of doping			Type	A1 Journal article
	Year	1995	Publication	The journal of physics and chemistry of solids	Abbreviated Journal	J Phys Chem Solids
	Volume	56	Issue	10	Pages	1471-1478
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	New York, N.Y.	Editor
	Language		Wos	A1995RR95600025	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-3697	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.853	Times cited	16	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13323			Serial	573
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	Author	Radaelli, P.G.; Marezio, M.; Tholence, J.L.; Debrion, S.; Santoro, A.; Huang, Q.; Capponi, J.J.; Chaillout, C.; Krekels, T.; Van Tendeloo, G.
	Title	Crystal-structure of the double-hg-layer copper-oxide superconductor (Hg,Pr)₂Ba₂(Y,Ca)Cu₂O_8-\deltaas a function of doping			Type	A1 Journal article
	Year	1995	Publication	The journal of physics and chemistry of solids	Abbreviated Journal	J Phys Chem Solids
	Volume	56	Issue	10	Pages	1471-1478
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	The crystal structure of the newly discovered double-Hg-layer copper oxide superconductor (Hg, Pr)(2)Ba-2(Y, Ca)Cu2O8-delta was studied as a function of chemical doping using neutron and electron diffraction and high-resolution transmission electron microscopy (HREM). Rietveld refinements of the structural parameters from neutron powder diffraction data indicate that the oxygen site O3 on the mercury plane is highly defective, being both partially occupied and displaced from the high-symmetry position. The variable concentration of oxygen vacancies partially compensates for the cation doping and, together with the O3 displacement field, makes some of the Hg atoms acquire an unusual pyramidal coordination. HREM images confirm that the structure is of the '2212' type, with very few defects. In some grains, faint superstructure reflections were evidenced by electron diffraction, suggesting that both the oxygen vacancies and the O3 displacement field may order at least on a local scale.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	New York, N.Y.	Editor
	Language		Wos	A1995RR95600025	Publication Date	2002-07-26
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-3697;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.853	Times cited	16	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:104423			Serial	574
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	Author	van Landuyt, J.; Van Tendeloo, G.; Amelinckx, S.; Zhang, X.F.; Zhang, X.B.; Luyten, W.
	Title	Crystallography of fullerites and related graphene textures			Type	A1 Journal article
	Year	1994	Publication	Materials science forum	Abbreviated Journal
	Volume	150/151	Issue		Pages	53-64
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Lausanne	Editor
	Language		Wos	A1994BC12F00004	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0255-5476; 1662-9752	ISBN		Additional Links	UA library record; WoS full record;
	Impact Factor		Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10001			Serial	590
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	Author	Van Tendeloo, G.; Hervieu, M.; Chaillout, C.
	Title	Defect structure of Hg-based ceramic superconductors			Type	A3 Journal article
	Year	1994	Publication	Icem	Abbreviated Journal
	Volume	13	Issue		Pages	949-952
	Keywords	A3 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos		Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record
	Impact Factor		Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10050			Serial	620
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	Author	Van Tendeloo, G.; Hervieu, M.; Chaillout, C.
	Title	Defect structure of Hg-based ceramic superconductors (invited)			Type	P1 Proceeding
	Year	1994	Publication	Sciences	Abbreviated Journal
	Volume		Issue		Pages	949-952
	Keywords	P1 Proceeding; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher	Editions physique	Place of Publication	Les ulis	Editor
	Language		Wos	A1994BE09Y00462	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	2-86883-226-1	ISBN		Additional Links	UA library record; WoS full record;
	Impact Factor		Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:95940			Serial	621
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	Author	Nistor, L.C.; Van Tendeloo, G.; Amelinckx, S.
	Title	Defects and phase transformation in monclinic natural hollandite: Ba_xMn₈O₁₆			Type	A1 Journal article
	Year	1994	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
	Volume	109	Issue		Pages	152-165
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1994MY48800024	Publication Date	0000-00-00
	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	2.133	Times cited	13	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10023			Serial	626
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	Author	Nistor, L.C.; Van Tendeloo, G.; Amelinckx, S.
	Title	Defects and phase transition in monoclinic natural hollandite : Ba_xMn₈O₁₆			Type	A1 Journal article
	Year	1994	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
	Volume	109	Issue	1	Pages	152-165
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1994MY48800024	Publication Date	2002-10-07
	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	2.133	Times cited	13	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:99918			Serial	627
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	Author	De Meulenaere, P.; Van Tendeloo, G.; van Landuyt, J.
	Title	Direct observation of clusters in some FCC alloys by HREM			Type	A1 Journal article
	Year	1994	Publication	Icem	Abbreviated Journal
	Volume	13	Issue		Pages	447-448
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	A1994BE09X00207	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Additional Links	UA library record; WoS full record;
	Impact Factor		Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10052			Serial	716
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	Author	De Meulenaere, P.; van Dyck, D.; Van Tendeloo, G.; van Landuyt, J.
	Title	Dynamical electron diffraction in substitutionally disordered column structures			Type	A1 Journal article
	Year	1995	Publication	Ultramicroscopy	Abbreviated Journal	Ultramicroscopy
	Volume	60	Issue	1	Pages	171-185
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
	Abstract	For column structures, such as fee-based alloys viewed along the cube direction, the concept of electron channelling through the atom columns is more and more used to interpret the corresponding HREM images. In the case of(partially) disordered columns, the projected potential approach which is used in the channelling description must be questioned since the arrangement of the atoms along the beam direction might affect the exit wave of the electrons. In this paper, we critically inspect this top-bottom effect using multi-slice calculations. A modified channelling theory is introduced which turns out to be very appropriate for the interpretation of these results. For substitutionally disordered column structures, it is also discussed how to link the chemical composition of the material to statistical data of the HREM image. This results in a convenient tool to discern images taken at different thicknesses and focus values.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1995TG59500017	Publication Date	2002-07-25
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0304-3991;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	2.436	Times cited	14	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13013			Serial	770
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	Author	Milat, O.; Van Tendeloo, G.; Amelinckx, S.; Wright, A.J.; Greaves, C.
	Title	Effect of the substitution Ba\leftrightarrow Sr on the Ga-1222 superstructure : an electron diffraction study			Type	A1 Journal article
	Year	1995	Publication	Chemistry of materials	Abbreviated Journal	Chem Mater
	Volume	7	Issue	9	Pages	1709-1715
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	The superstructure of the RE(2)(Sr0.85-xBaxNd0.15)(2)GaCU2O9 compound is found to change significantly with increasing substitution of Ba for Sr. Most of the changes take place in the (Sr0.85-xBaxNd0.15)O-GaO-(Sr0.85-xBaxNd0.15)O lamella, the rest of the basic structure being hardly affected. The structural changes for O less than or equal to x less than or equal to 0.65 are studied by electron diffraction. The arrangement of the chains of GaO4 tetrahedra in the Ba-free compound becomes disordered at x > 0.25. At x similar to 0.65 a rearrangement of the chains in the GaO layers takes place; they form a meandering arrangement, which can be described on a 4a(p) x 2a(p) x c(p) superlattice. This rearrangement is accompanied by ordering of Ba and Sr atoms in the adjacent (ST0.85-xBaxNd0.15)O layers. A simple scheme is proposed to explain the influence of the substitution of Ba for Sr on the linking of the GaO4 tetrahedra and on the geometry of the ''chains'' in the GaO layer.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Washington, D.C.	Editor
	Language		Wos	A1995RW21200021	Publication Date	2005-03-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0897-4756;1520-5002;	ISBN		Additional Links	UA library record; WoS full record
	Impact Factor	8.354	Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:13326			Serial	850
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	Author	Calestani, G.; Salsi, G.; Francesconi, M.G.; Masini, M.; Dimesso, L.; Migliori, A.; Zhang, X.F.; Van Tendeloo, G.
	Title	Effects of the annealing conditions on the structural and superconducting properties of Bi_2-xPb_xSr₂Y_0.2Ca_0.8Cu₂O_z			Type	A1 Journal article
	Year	1993	Publication	Physica: C : superconductivity	Abbreviated Journal	Physica C
	Volume	206	Issue		Pages	33-42
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1993KM09500006	Publication Date	2002-10-17
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.942	Times cited	10	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:6791			Serial	871
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	Author	Luyten, W.; Krekels, T.; Amelinckx, S.; Van Tendeloo, G.; van Dyck, D.; van Landuyt, J.
	Title	Electron diffraction effects of conical, helically wound, graphite whiskers			Type	A1 Journal article
	Year	1993	Publication	Ultramicroscopy	Abbreviated Journal	Ultramicroscopy
	Volume	49	Issue		Pages	123-131
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1993KV56700014	Publication Date	2002-10-18
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0304-3991;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	2.436	Times cited	14	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:6784			Serial	917
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