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Author	Abakumov, A.M.; Hadermann, J.; Van Tendeloo, G.; Shpanchenko, R.V.; Oleinikov, P.N.; Antipov, E.V.
Title	Anion ordering in fluorinated La2CuO4			Type	A1 Journal article
Year	1999	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	142	Issue		Pages	311-322
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000078597400024	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	2.299	Times cited	20	Open Access
Notes				Approved	Most recent IF: 2.299; 1999 IF: 1.547
Call Number	UA @ lucian @ c:irua:29277			Serial	121
Permanent link to this record



Author	Van Tendeloo, G.; De Meulenaere, P.; Letouzé, F.; Martin, C.; Hervieu, M.; Raveau, B.
Title	Cation ordering in [(Tl, M)O] layers of “1202”-based cuprates : similarity to ordering in fcc-based alloys			Type	A1 Journal article
Year	1997	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	132	Issue		Pages	113-122
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	''1201'' Tl-based substituted cuprates of the type (Tl1-xMx) Sr2CuO5 have been synthesized for M = Nb, Ta, or W. These materials do not superconduct due to a statistical distribution of some of the M for Cu. The remarkable feature of these materials is the ordering observed between Tl and M in the (Tl1-xMx-epsilon)O plane. The type of ordering depends on the composition and shows remarkable similarities with the ordering in Ni-Mo or other so-called 1 1/2 0 type fcc-based alloys or with the ordering in rocksalt oxides TiOx. The short-range order, for M = W, can be readily interpreted in terms of a mixing of nano-clusters with two different compositions. These observations of two-dimensional ordering confirm recent ideas about ordering in three-dimensional fcc-based alloys.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1997XY68900015	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	2.299	Times cited	2	Open Access
Notes				Approved	Most recent IF: 2.299; 1997 IF: 1.486
Call Number	UA @ lucian @ c:irua:21448			Serial	299
Permanent link to this record



Author	Abakumov, A.M.; d' Hondt, H.; Rossell, M.D.; Tsirlin, A.A.; Gutnikova, O.; Filimonov, D.S.; Schnelle, W.; Rosner, H.; Hadermann, J.; Van Tendeloo, G.; Antipov, E.V.
Title	Coupled anion and cation ordering in Sr₃RFe₄O_10.5 (R=Y, Ho, Dy) anion-deficientperovskites			Type	A1 Journal article
Year	2010	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	183	Issue	12	Pages	2845-2854
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	The Sr3RFe4O10.5 (R=Y, Ho, Dy) anion-deficient perovskites were prepared using a solid-state reaction in evacuated sealed silica tubes. Transmission electron microscopy and 57Fe Mössbauer spectroscopy evidenced a complete A-cations and oxygen vacancies ordering. The structure model was further refined by ab initio structure relaxation, based on density functional theory calculations. The compounds crystallize in a tetragonal a≈2√2ap≈11.3 Å, с≈4сp≈16 Å unit cell (ap: parameter of the perovskite subcell) with the P42/mnm space group. Oxygen vacancies reside in the (FeO5/4□3/4) layers, comprising corner-sharing FeO4 tetrahedra and FeO5 tetragonal pyramids, which are sandwiched between the layers of the FeO6 octahedra. Smaller R atoms occupy the 9-fold coordinated position, whereas the 10-fold coordinated positions are occupied by larger Sr atoms. The Fe sublattice is ordered aniferromagnetically up to at least 500 K, while the rare-earth sublattice remains disordered down to 2 K.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000285431100014	Publication Date	2010-10-02
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	8	Open Access
Notes				Approved	Most recent IF: 2.299; 2010 IF: 2.261
Call Number	UA @ lucian @ c:irua:88071			Serial	533
Permanent link to this record



Author	Chernaya, V.V.; Tsirlin, A.A.; Shpanchenko, R.V.; Antipov, E.V.; Gippius, A.A.; Morozova, E.N.; Dyakov, V.; Hadermann, J.; Kaul, E.E.; Geibel, C.
Title	Crystal structure and properties of the new vanadyl(IV)phosphates Na2MVO(PO4)2 M=Ca and Sr			Type	A1 Journal article
Year	2004	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	177	Issue		Pages	2875-2880
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000223145500033	Publication Date	2004-08-04
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	6	Open Access
Notes				Approved	Most recent IF: 2.299; 2004 IF: 1.815
Call Number	UA @ lucian @ c:irua:47317			Serial	565
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	Abakumov, A.M.; Shpanchenko, R.V.; Antipov, E.V.; Lebedev, O.I.; Van Tendeloo, G.
Title	The crystal structure of Ca₃ReO₆			Type	A1 Journal article
Year	1997	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	131	Issue		Pages	305-309
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1997XQ33000014	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	2.299	Times cited	10	Open Access
Notes				Approved	Most recent IF: 2.299; 1997 IF: 1.486
Call Number	UA @ lucian @ c:irua:21442			Serial	571
Permanent link to this record



Author	Sullivan, E.; Hadermann, J.; Greaves, C.
Title	Crystallographic and magnetic characterisation of the brownmillerite Sr₂Co₂O₅			Type	A1 Journal article
Year	2011	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	184	Issue	3	Pages	649-654
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	Sr2Co2O5 with the perovskite-related brownmillerite structure has been synthesised via quenching, with the orthorhombic unit cell parameters a=5.4639(3) Å, b=15.6486(8) Å and c=5.5667(3) Å based on refinement of neutron powder diffraction data collected at 4 K. Electron microscopy revealed LRLR-intralayer ordering of chain orientations, which require a doubling of the unit cell along the c-parameter, consistent with the assignment of the space group Pcmb. However, on the length scale pertinent to NPD, no long-range order is observed and the disordered space group Imma appears more appropriate. The magnetic structure corresponds to G-type order with a moment of 3.00(4) μB directed along [1 0 0].
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000288587800026	Publication Date	2011-01-27
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	19	Open Access
Notes				Approved	Most recent IF: 2.299; 2011 IF: 2.159
Call Number	UA @ lucian @ c:irua:89650			Serial	584
Permanent link to this record



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
Permanent link to this record



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
Permanent link to this record



Author	Norén, L.; Ting, V.; Withers, R.L.; Van Tendeloo, G.
Title	An electron and X-ray diffraction investigation of Ni_1+xTe₂ and Ni_1+xSe₂CdI₂/NiAs type solid solution phases			Type	A1 Journal article
Year	2001	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	161	Issue	2	Pages	266-273
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000172466400012	Publication Date	2002-09-18
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	14	Open Access
Notes				Approved	Most recent IF: 2.299; 2001 IF: 1.614
Call Number	UA @ lucian @ c:irua:54712			Serial	908
Permanent link to this record



Author	Volkov, V.V.; van Landuyt, J.; Amelinckx, S.; Pervov, V.S.; Makhonina, E.V.
Title	Electron microscopic and X-ray structural analysis of the layered crystals TaReSe4: structure, defect structure, and microstructure, including rotation twins			Type	A1 Journal article
Year	1998	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	135	Issue		Pages	235-255
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000072900200008	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	2.299	Times cited	3	Open Access
Notes				Approved	Most recent IF: 2.299; 1998 IF: 1.432
Call Number	UA @ lucian @ c:irua:29672			Serial	938
Permanent link to this record



Author	Huvé, M.; Renard, C.; Abraham, F.; Van Tendeloo, G.; Amelinckx, S.
Title	Electron microscopy of a family of hexagonal perovskites: one-dimensional structures related to Sr4Ni3O9			Type	A1 Journal article
Year	1998	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	135	Issue		Pages	1-16
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000072523100001	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	2.299	Times cited	30	Open Access
Notes				Approved	Most recent IF: 2.299; 1998 IF: 1.432
Call Number	UA @ lucian @ c:irua:25656			Serial	958
Permanent link to this record



Author	Ranjan, R.; Pandey, D.; Schuddinck, W.; Richard, O.; De Meulenaere, P.; van Landuyt, J.; Van Tendeloo, G.
Title	Evolution of crystallographic phases in (Sr_1-xCa_x)TiO₃ with composition (x)			Type	A1 Journal article
Year	2001	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	162	Issue	1	Pages	20-28
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000172586400003	Publication Date	2002-09-18
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	45	Open Access
Notes				Approved	Most recent IF: 2.299; 2001 IF: 1.614
Call Number	UA @ lucian @ c:irua:54711			Serial	1098
Permanent link to this record



Author	Retuerto, M.; Li, M.R.; Go, Y.B.; Ignatov, A.; Croft, M.; Ramanujachary, K.V.; Herber, R.H.; Nowik, I.; Hodges, J.P.; Dachraoui, W.; Hadermann, J.; Greenblatt, M.;
Title	High magnetic ordering temperature in the perovskites Sr_4-xLa_xFe₃ReO₁₂ (x=0.0, 1.0, 2.0)			Type	A1 Journal article
Year	2012	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	194	Issue		Pages	48-58
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	A series of perovskites Sr4−xLaxFe3ReO12 (x=0.0, 1.0, 2.0) has been prepared by wet chemistry methods. The structure analyses by powder X-ray and neutron diffraction and electron microscopy show that these compounds adopt simple perovskite structures without cation ordering over the B sites: tetragonal (I4/mcm) for x=0.0 and 1.0 and orthorhombic (Pbmn) for x=2.0. The oxidation states of the cations in the compound with x=0.0 appear to be Fe3+/4+ and Re7+ and decrease for both with La substitution as evidenced by X-ray absorption spectroscopy. All the compounds are antiferromagnetically ordered above room temperature, as demonstrated by Mössbauer spectroscopy and the magnetic structures, which were determined by powder neutron diffraction. The substitution of Sr by La strongly affects the magnetic properties with an increase of TN up to ∼750 K.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000308896400009	Publication Date	2012-07-02
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	9	Open Access
Notes				Approved	Most recent IF: 2.299; 2012 IF: 2.040
Call Number	UA @ lucian @ c:irua:101220			Serial	1435
Permanent link to this record



Author	Shpanchenko, R.V.; Nistor, L.; Van Tendeloo, G.; Amelinckx, S.; Antipov, E.V.; Kovba, L.M.
Title	High resolution electron microscopic study of Ba₇Sc₆Al₂O₁₉ and related phases			Type	A1 Journal article
Year	1994	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	113	Issue		Pages	193-203
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1994PP02200027	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	3	Open Access
Notes				Approved	no
Call Number	UA @ lucian @ c:irua:10036			Serial	1443
Permanent link to this record



Author	Morozov, V.A.; Belik, A.A.; Stefanovich, S.Y.; Grebenev, V.V.; Lebedev, O.I.; Van Tendeloo, G.; Lazoryak, B.I.
Title	High-temperature phase transition in the whitlockite-type phosphate Ca₉In(PO₄)₇			Type	A1 Journal article
Year	2002	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	165	Issue	2	Pages	278-288
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	The double phosphate Ca9In(PO4)(7) was obtained by solid-state reaction and was studied by room and high-temperature Xray powder diffraction, electron diffraction, high-resolution electron microscopy, second-harmonic generation (SHG) technique, differential scanning calorimetry, dielectric and conductivity measurements. The beta-Ca9In(PO4)(7) room-temperature phase is related to the mineral whitlockite and is similar to beta-Ca-3(PO4)(2). It has space group R (3) over barc, with unit cell parameters: a = 10.4008(1) Angstrom, c = 37.272(1) Angstrom, Z = 6. The structure was refined by the Rietveld method (R-wp = 4.69, R-I = 1.81). A reversible first-order beta <----> beta' phase transition of the ferroelectric type with T-c = 902 K is revealed by SHG, differential scanning calorimetry and dielectric measurements. The centrosymmetric beta'-Ca9In(PO4)(7) (973 K) has space group R (3) over barc, a = 10.4611(2) Angstrom, c = 37.874 (1) Angstrom (R-wp = 4.27, R-I = 4.11). Compared to the low-temperature beta-Ca9In(PO4)(7) structure, beta'-Ca9In(PO4)(7) can be described as an orientational disordering of the P1O(4) tetrahedra together with a calcium disordering on the M3 site. (C) 2002 Elsevier Science (USA).
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000175916000010	Publication Date	2002-10-06
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	57	Open Access
Notes				Approved	Most recent IF: 2.299; 2002 IF: 1.671
Call Number	UA @ lucian @ c:irua:94926			Serial	1467
Permanent link to this record



Author	Volkov, V.V.; Van Tendeloo, G.; van Landuyt, J.; Amelinckx, S.; Busheva, E.E.; Shabunina, G.G.; Aminov, T.G.; Novotortsev, V.M.
Title	HREM image analysis up to structure determination of SbCrSe₃: a new 1D ferromagnet			Type	A1 Journal article
Year	1997	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	132	Issue		Pages	257-266
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1997YE01700005	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	2.299	Times cited	1	Open Access
Notes				Approved	Most recent IF: 2.299; 1997 IF: 1.486
Call Number	UA @ lucian @ c:irua:21421			Serial	1500
Permanent link to this record



Author	Nikolaichik, V.I.; Amelinckx, S.; Klinkova, L.A.; Barkovskii, N.V.; Lebedev, O.I.; Van Tendeloo, G.
Title	HREM study of compounds in the Bi-rich part of the Ba-Bi-O system			Type	A1 Journal article
Year	2002	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	163	Issue	1	Pages	44-64
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000173611000008	Publication Date	2002-09-18
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	13	Open Access
Notes				Approved	Most recent IF: 2.299; 2002 IF: 1.671
Call Number	UA @ lucian @ c:irua:54713			Serial	1509
Permanent link to this record



Author	Hadermann, J.; Van Tendeloo, G.; Abakumov, A.M.; Rozova, M.G.; Antipov, E.V.
Title	HREM study of fluorinated Nd₂CuO₄			Type	A1 Journal article
Year	2001	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	157	Issue		Pages	56-61
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000167634500008	Publication Date	2002-09-18
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	7	Open Access
Notes				Approved	Most recent IF: 2.299; 2001 IF: 1.614
Call Number	UA @ lucian @ c:irua:36047			Serial	1510
Permanent link to this record



Author	Nistor, L.; Van Tendeloo, G.; Amelinckx, S.; Kahlenberg, V.; Böhm, H.
Title	In situ study of the phase transition in Bi₂Ti₄O₁₁			Type	A1 Journal article
Year	1995	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	119	Issue		Pages	281-288
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1995TC99800008	Publication Date	2003-01-09
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	10	Open Access
Notes				Approved	no
Call Number	UA @ lucian @ c:irua:13325			Serial	1584
Permanent link to this record



Author	Bezjak, J.; Abakumov, A.M.; Recnik, A.; Krzmanc, M.M.; Jancar, B.; Suvorov, D.
Title	The local structure and composition of Ba₄Nb₂O₉-based oxycarbonates			Type	A1 Journal article
Year	2010	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	183	Issue	8	Pages	1823-1828
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	X-ray powder-diffraction(XRD),high-resolutiontransmissionelectronmicroscopy(HRTEM),electron diffraction(ED),infraredspectroscopy(IR),thermogravimetry(TG)andmassspectroscopy(MS)were performedtoinvestigatethecompositionandthecrystalstructureoftetra-bariumdi-niobate(V) Ba4Nb2O9. TheTG,MSandIRstudiesrevealedthatthecompoundisahydratedoxycarbonate.Assuming that thecarbonatestoichiometricallyreplacesoxygen,thecompositionofthelow-temperature a-modification,obtainedbyslowcoolingfrom1100 1C, correspondstoBa4Nb2O8.8(CO3)0.2 0.1H2O, while thequenchedhigh-temperature g-modificationhastheBa4Nb2O8.42(CO3)0.58 0.38H2O composi- tion. The a-phase hasacompositeincommensuratelymodulatedstructureconsistingoftwomutually interacting[Ba]N and the[(Nb,)O3]N subsystems.Thecompositemodulatedcrystalstructureofthe a-phase canbedescribedwiththelatticeparameters a¼10.2688(1) A˚ , c¼2.82426(8) A˚ , q¼0.66774(2)c* and asuperspacegroup R3m(00g)0s. TheHRTEManalysisdemonstratesthenanoscale twinningofthetrigonaldomainsparalleltothe{100}crystallographicplanes.Thetwinningintroduces a one-dimensionaldisorderintothe[(Nb,)O3]N subsystem,whichresultsinanaverage P62c crystal structureofthe a-phase. Possibleplacesforthecarbonategroupinthestructurearediscussedusinga comparisonwithotherhexagonalperovskite-basedoxycarbonates.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000280620300013	Publication Date	2010-06-14
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	10	Open Access
Notes				Approved	Most recent IF: 2.299; 2010 IF: 2.261
Call Number	UA @ lucian @ c:irua:84046			Serial	1830
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Author	Soldatov, A.V.; Lamoen, D.; Konstantinović, M.J.; van den Berghe, S.; Scheinost, A.C.; Verwerft, M.
Title	Local structure and oxidation state of uranium in some ternary oxides: X-ray absorption analysis			Type	A1 Journal article
Year	2007	Publication	Journal Of Solid State Chemistry	Abbreviated Journal	J Solid State Chem
Volume	180	Issue	1	Pages	54-61
Keywords	A1 Journal article; Electron Microscopy for Materials Science (EMAT);
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000243951900008	Publication Date	2006-09-19
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	60	Open Access
Notes				Approved	Most recent IF: 2.299; 2007 IF: 2.149
Call Number	UA @ lucian @ c:irua:61579			Serial	1831
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Author	Liu, Y.; Norén, L.; Withers, R.L.; Hadermann, J.; Van Tendeloo, G.; Garcia-Garcia, J.
Title	The metastable Ni_{7\pm x}S₆ and mixed Ni_{6\pm x}(S_1-ySe_y)₅ phases			Type	A1 Journal article
Year	2003	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	170	Issue		Pages	351-360
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000181875200019	Publication Date	2003-06-02
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	5	Open Access
Notes				Approved	Most recent IF: 2.299; 2003 IF: 1.413
Call Number	UA @ lucian @ c:irua:42054			Serial	2015
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Author	Napierala, C.; Lepoittevin, C.; Edely, M.; Sauques, L.; Giovanelli, F.; Laffez, P.; Van Tendeloo, G.
Title	Moderate pressure synthesis of rare earth nickelate with metal-insulator transition using polymeric precursors			Type	A1 Journal article
Year	2010	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	183	Issue	7	Pages	1663-1669
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	Rare earth nickelates exhibit a reversible metalsemiconductor phase transition that is, in the infrared range, responsible for a thermo-optical contrast. The state of the art synthesis of these compounds usually requires high oxygen pressure to stabilize Ni in the oxidation state 3+. In this work, using polymeric precursor associated with moderate pressure annealing, we show that it is possible to obtain fully oxidized rare earth nickelate with metalinsulator transition. Using thermogravimetric analysis, X-ray diffraction and transmission electronic microscopy we compare different samples synthesized at different oxygen pressures and demonstrate their structural similarity. Thermo-optical properties were measured, in the infrared range, using reflectance measurements and confirmed the metalinsulator transition at 60 °C in both samples.TEM observations lead to the conclusion that the structure commonly obtained at 175 bar is perfectly observed in the 20 bar sample without major structural defects. The two samples exhibit a thermochromic behavior and thermo-optical properties of the two samples are equivalent.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000279711200028	Publication Date	2010-05-08
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	3	Open Access
Notes				Approved	Most recent IF: 2.299; 2010 IF: 2.261
Call Number	UA @ lucian @ c:irua:83679			Serial	2156
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Author	Milat, O.; Van Tendeloo, G.; Amelinckx, S.; Babu, T.G.N.; Greaves, C.
Title	The modulated structure of Ca.85CuO2 as studied by means of electron diffraction			Type	A1 Journal article
Year	1992	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	97	Issue		Pages	405-418
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1992HL68700019	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	15	Open Access
Notes				Approved	no
Call Number	UA @ lucian @ c:irua:4439			Serial	2165
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Author	Huve, M.; Martin, C.; Maignan, A.; Michel, C.; Van Tendeloo, G.; Hervieu, M.; Raveau, B.
Title	A new cuprate with mercury bilayers : the “2222” oxide Hg_2-xM_xBa₂Pr₂Cu₂O_10-\delta (M= Cu,Pr)			Type	A1 Journal article
Year	1995	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	114	Issue	1	Pages	230-235
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	A ''2222'' cuprate with mercury bilayers (Hg1.5Cu0.2Pr0.3)Ba2Pr2Cu2O10-delta, has been synthesized for the first time. It crystallizes in the P4/nmm space group with a = 3.9072(1) Angstrom and c = 17.219(1) Angstrom. The powder XRD and HREM studies of this new cuprate show that its structure consists of an intergrowth of double pyramidal (oxygen-deficient perovskite) copper layers, with double fluorite-type layers and distorted triple rock salt layers (mercury bilayers). The structure of this phase can be deduced from that of the ''2212'' mercury cuprate (Hg1.5Cu0.2Pr0.3)Ba2PrCu2O8-delta by the introduction of one additional [PrO2]infinity fluorite layer. The regular stacking of the metallic layer and the uniform cationic distribution in the mercury bilayers are remarkable features of this cuprate. The stabilization of the mercury bilayers by praseodymium and the absence of superconductivity are discussed. (C) 1995 Academic Press, Inc.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1995QA17000033	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	6	Open Access
Notes				Approved	PHYSICS, APPLIED 28/145 Q1 #
Call Number	UA @ lucian @ c:irua:104448			Serial	2310
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Author	Shpanchenko, R.V.; Tsirlin, A.A.; Kondakova, E.S.; Antipov, E.V.; Bougerol, C.; Hadermann, J.; Van Tendeloo, G.; Sakurai, H.; Takayama-Muromachi, E.
Title	New germanates RCrGeO5 (R=NdEr, Y): synthesis, structure, and properties			Type	A1 Journal article
Year	2008	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	181	Issue	9	Pages	2433-2441
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract	The new complex germanates RCrGeO5 (R=NdEr, Y) have been synthesized and investigated by means of X-ray powder diffraction, electron microscopy, magnetic susceptibility and specific heat measurements. All the compounds are isostructural and crystallize in the orthorhombic symmetry, space group Pbam, and Z=4. The crystal structure of RCrGeO5, as refined using X-ray powder diffraction data, includes infinite chains built by edge-sharing Cr+3O6 octahedra with two alternating Cr−Cr distances. The chains are combined into a three-dimensional framework by Ge2O8 groups consisting of two edge-linked square pyramids oriented in opposite directions. The resulting framework contains pentagonal channels where rare-earth elements are located. Thus, RCrGeO5 germanates present new examples of RMn2O5-type compounds and show ordering of Cr+3 and Ge+4 cations. Electron diffraction as well as high-resolution electron microscopy confirm the structure solution. Magnetic susceptibility data for R=Nd, Sm, and Eu are qualitatively consistent with the presence of isolated 3d (antiferromagnetically coupled Cr+3 cations) and 4f (R+3) spin subsystems in the RCrGeO5 compounds. NdCrGeO5 undergoes long-range magnetic ordering at 2.6 K, while SmCrGeO5 and EuCrGeO5 do not show any phase transitions down to 2 K.
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000259415800047	Publication Date	2008-06-06
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	6	Open Access
Notes				Approved	Most recent IF: 2.299; 2008 IF: 1.910
Call Number	UA @ lucian @ c:irua:72948			Serial	2314
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Author	Morozov, V.A.; Pokholok, K.V.; Lazoryak, B.I.; Malakho, A.P.; Lachgar, A.; Lebedev, O.I.; Van Tendeloo, G.
Title	A new iron oxophosphate SrFe₃(PO₄)₃O with chain-like structure			Type	A1 Journal article
Year	2003	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	170	Issue	2	Pages	411-417
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000181875200026	Publication Date	2003-02-04
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	12	Open Access
Notes				Approved	Most recent IF: 2.299; 2003 IF: 1.413
Call Number	UA @ lucian @ c:irua:54715			Serial	2319
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Author	Khasanova, N.R.; Van Tendeloo, G.; Lebedev, O.I.; Amelinckx, S.; Grippa, A.Y.; Abakumov, A.M.; Istomin, S.Y.; D'yachenko, O.G.; Antipov, E.V.
Title	A new structure type of the ternary sulfide Eu_1.3Nb_1.9S₅			Type	A1 Journal article
Year	2002	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	164	Issue	2	Pages	345-353
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	000174848000020	Publication Date	2002-10-06
Series Editor		Series Title		Abbreviated Series Title
Series Volume		Series Issue		Edition
ISSN	0022-4596;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
Impact Factor	2.299	Times cited	2	Open Access
Notes				Approved	Most recent IF: 2.299; 2002 IF: 1.671
Call Number	UA @ lucian @ c:irua:54714			Serial	2334
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Author	Krekels, T.; Milat, O.; Van Tendeloo, G.; Amelinckx, S.; Babu, T.G.N.; Wright, A.J.; Greaves, C.
Title	Order and disorder in (Nd,Ce)_nO_2nSr₂GaCu₂O₅ and YSr₂CoCu₂O₇			Type	A1 Journal article
Year	1993	Publication	Journal of solid state chemistry	Abbreviated Journal	J Solid State Chem
Volume	105	Issue	2	Pages	313-335
Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
Abstract
Address
Corporate Author				Thesis
Publisher		Place of Publication	London	Editor
Language		Wos	A1993LT32700002	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	50	Open Access
Notes				Approved	no
Call Number	UA @ lucian @ c:irua:102965			Serial	2499
Permanent link to this record