A. Simopoulos

发表

A study of spin reorientation in NdFe12-xVx by Mössbauer and magnetization measurements

D. Niarchos, C. Christides, A. Kostikas, 1990 .

Electronic and Magnetic Characterization of in vivo Produced vs. in vitro Reconstituted Horse Spleen Ferritin

G. Papaefthymiou, A. Simopoulos, A. J. Viescas, 2007 .

Mössbauer studies of thermal neutron radiation damage in an ordered alloy

A. Simopoulos, G. Vogl, 1973 .

Mössbauer Study of Materials Displaying Colossal Magnetic Resistivity

Z. Németh, I. Kotsis, Z. Homonnay, 2003 .

Phase Separation in CMR Materials: The Role of Spin Nanoclusters

M. Pissas, A. Simopoulos, E. Devlin, 2003 .

Physicochemical characterization of the four-iron-four-sulphide ferredoxin from Bacillus stearothermophilus.

D. Hall, J. Rush, D. Dickson, 1975, The Biochemical journal.

Magnetic Modification of the External Surfaces in the MCM-41 Porous Silica: Synthesis, Characterization, and Functionalization

A. Bourlinos, D. Petridis, A. Simopoulos, 2001 .

Silica–Maghemite Nanocomposites

G. Hadjipanayis, A. Bourlinos, D. Petridis, 2001 .

Mössbauer Studies in Magnetic Multilayers

A. Simopoulos, 1999 .

Mössbauer study of 1% Fe doped LaMnO3 compound

M. Pissas, A. Simopoulos, 2004 .

Hysteresis behavior of CoPt nanoparticles

G. Hadjipanayis, D. Weller, Y. Huang, 2002 .

Temperature variation of the spin reorientation in Er2−xDyxFe14B alloys

D. Niarchos, A. Simopoulos, 1986 .

Magnetic properties and microstructure of Fe-O and Co-O thin films

D. Dimitrov, G. Hadjipanayis, A. Simopoulos, 1997 .

Magnetic Properties and Microstructure of Fe-0 and CO-0 Thin Films

D. Dimitrov, G. Hadjipanayis, A. Simopoulos, 1997 .

Synthesis, structural characterization, and electronic structures of the mixed terminal ligand iron-sulfur cubanes [Fe4S4Cl2(XPh)2]2- (X = S, O) and [Fe4S4(SPh)2(OC6H4Me-p)2]2-. The first examples of [Fe4S4]2+ cores with a noncompressed D2d idealized geometry

M. Kanatzidis, D. Coucouvanis, N. Baenziger, 1984 .

Magnetic, structural and microstructural properties of FePt/M (M=C,BN) granular films

D. Weller, J. Christodoulides, H. Okumura, 2001 .

Mössbauer, magnetic susceptibility, and EPR studies of intermediate spin iron (III) dithiooxalato halides

D. Niarchos, D. Coucouvanis, A. Kostikas, 1978 .

Mössbauer study of transferred hyperfine interactions and magnetic ordering in Fe(III) bis(dithiocarbamato) iodides

A. Kostikas, A. Simopoulos, M. Pasternak, 1976 .

Mössbauer study of hyperfine structure of (bis-diethyldithiocarbamato)FeIIIBr

A. Malliaris, A. Kostikas, A. Simopoulos, 1974 .

Mössbauer effect and magnetic studies in Fe(III) mixed chelates containing schiff bases and dithiocarbamate ligands

H. Wickman, A. Kostikas, A. Simopoulos, 1973 .

Observation of spin relaxation and magnetic ordering by transferred hyperfine interactions

A. Kostikas, A. Simopoulos, M. Pasternak, 1973 .

Effective field distribution in gallium‐substituted ferrites

A. Kostikas, A. Simopoulos, N. Gangas, 1970 .

MOSSBAUER STUDY OF 57FE-DOPED LA0.5CA0.5MNO3

D. Niarchos, M. Pissas, A. Simopoulos, 1999 .

139 La NMR investigation of spin ordering in La 0.5 Ca 0.5 MnO 3

M. Fardis, D. Niarchos, G. Papavassiliou, 1997 .

Moessbauer Study of the Effect of Calcium Content on Iron Oxide Transformations in Fired Clays

Y. Maniatis, A. Kostikas, A. Simopoulos, 1981 .

Magnetite and Co ferrite-based clay composites

N. Boukos, D. Petridis, A. Simopoulos, 2002, Clay Minerals.

Interplay between magnetic order and the vibrational state of Fe in FeCr2S4

Z. Homonnay, E. Kuzmann, A. Vértes, 2003 .

Mössbauer study of Na0.82Co0.9957Fe0.01O2

D. Stamopoulos, G. Papavassiliou, M. Pissas, 2006 .

Weathering of Mica Flakes in Two Soils in Northern Greece Evaluated by Mössbauer and Conventional Techniques1

N. Yassoglou, A. Kostikas, A. Simopoulos, 1972 .

Effect of Reducing Atmosphere on Minerals and Iron Oxides Developed in Fired Clays: The Role of Ca

Y. Maniatis, V. Perdikatsis, A. Kostikas, 1983 .

Punic Amphoras Found at Corinth, Greece: an Investigation of Their Origin and Technology

Y. Maniatis, I. Whitbread, Richard Jones, 1984 .

Mössbauer Studies of Small Particles of Iron Oxides in Soil

N. Yassoglou, A. Kostikas, A. Simopoulos, 1973 .

Magnetic characterization and M6ssbauer spectroscopy of magnetic concentrates from Greek lake sediments S. Papamarinopoulos P.W. Readman 2

Y. Maniatis, A. Simopoulos, 1982 .

Magnetic characterization and Mössbauer spectroscopy of magnetic concentrates from Greek lake sediments

Y. Maniatis, S. Papamarinopoulos, A. Simopoulos, 1982 .

A new class of bis(.mu.-aryloxy)-bridged dimers with first-row divalent transition-metal ions. Synthesis and structural characterization of the (Et4N)2[M2Cl4(O-C6H4-p-CH3)2] complexes (M = Mn(II), Fe(II), Co(II), Zn(II), and Cd(II))

A. Salifoglou, D. Coucouvanis, A. Kostikas, 1988 .

Low-dimensional magnetic exchange in the [iron] pyrazine-bridged complexes Fe(pyz)2(NCS)2 and Fe(pyz)(NCO)2

Robert C. Thompson, A. Kostikas, A. Simopoulos, 1987 .

Exchange interactions, charge delocalization, and spin relaxation in a mixed‐valence di‐iron complex studied by Mössbauer spectroscopy

E. Bill, A. Trautwein, H. Winkler, 1993 .

A New Class of Bis(μ-aryloxy)-Bridged Dimers with First-Row Divalent Transition-Metal Ions. Synthesis and Structural Characterization of the (Et4N)2(M2Cl4(O-C6H4-p-CH3)2) Complexes (M: Mn(II), Fe(II), Co(II), Zn(II), and Cd(II)).

A. Salifoglou, D. Coucouvanis, A. Kostikas, 1988 .

Low-Dimensional Magnetic Exchange in the Pyrazine-Bridged Complexes Fe(pyz)2(NCS)2 and Fe(pyz)(NCO)2.

Robert C. Thompson, A. Kostikas, A. Simopoulos, 1987 .

Synthesis, structural characterization and electronic structures of the [Fe6S6(X)6(Mo(CO)3)2]3- clusters (X = Cl, Br)

M. Kanatzidis, A. Salifoglou, D. Coucouvanis, 1987 .

Synthesis, Structural Characterization, and Electronic Properties of the Ph4P+ Salts of the Mixed Terminal Ligand Cubanes Fe4S4(Et2Dtc)n(X)4-n 2-(X = Cl-, PhS-) (n = 1, 2). Two Different Modes of Ligation on the [Fe4S4]2+ Core

M. Kanatzidis, D. Coucouvanis, A. Kostikas, 1985 .

Trinuclear Fe―M―S complexes containing a linear Fe―M―Fe array and a bridging S2MS2 unit. Electronic structures and crystal and molecular structures of the [(C6H5)4P]2[Cl2FeS2MS2FeCl2] (M=Mo, W) complexes

D. Coucouvanis, M. Ryan, N. Baenziger, 1984 .

Synthesis and structural characterization of bis(tetraphenylphosphonium) bis(diethyldithiocarbamato)bis(thiophenolato)tetrakis(.mu.3-sulfido)tetraferrate(2II, 2III), (Ph4P)2[Fe4S4(SPh)2(Et2dtc)2]. A "cubane" type cluster with mixed terminal ligands and two different modes of ligation on the Fe4S4 co

M. Kanatzidis, D. Coucouvanis, M. Ryan, 1983 .

Synthesis and structural characterization of the (Ph4P)2[Cl2FeS2MS2FeCl2] complexes (M = molybdenum, tungsten). First example of a doubly bridging thiomolybdate (MoS4) unit and its possible relevance as a structural feature in the nitrogenase active site

D. Coucouvanis, N. Baenziger, A. Kostikas, 1980 .

Dimeric complexes containing the disulfidodiron(2+) cores coordinated by non-sulfur terminal ligands. Synthesis, structural characterization, and spectroscopic properties of [Et4N]2[Fe2S2(o,o'-C12H8O2)2], [Et4N]2[Fe2S2(C4H4N)4], and [Et4N]2[Fe2S2(O-o-C6H4CH(n-C4H9)NHC6H4-o-S)2] and the structure of

M. Kanatzidis, A. Salifoglou, D. Coucouvanis, 1988 .

Dimeric complexes containing the disulfidodiiron(2+) cores coordinated by non-sulfur containing terminal ligands. The crystal and molecular structures of the tetraethylammonium salts of the [Fe2S2(o,o'-C12H8O2)2]2- and [Fe2S2(C4H4N)4]2- anions

M. Kanatzidis, A. Salifoglou, D. Coucouvanis, 1984 .

Studies of the pyrazine-bridged antiferromagnets Fe(pyz)mX2 (m=1, X=CF3SO3−, NCO−; m=2, X=NCS−)

Robert C. Thompson, A. Kostikas, A. Simopoulos, 1986 .

Static and dynamic hyperfine coupling of FE(II) in the FeS4unit. Results of Mössbauer spectroscopy on a [P(C6H5)4]2[Fe(SC6H5)4] monocrystal

A. Terzis, E. Bill, A. Trautwein, 1988 .

Structural and intrinsic magnetic material parameters of Pr3(Fe,Ti)29 and Pr3(Fe,Ti)29Nx

D. Niarchos, V. Psycharis, O. Kalogirou, 1996 .

Dinuclear iron-molybdenum-sulfur complexes containing the FeS2Mo core. Syntheses, ground-state electronic structures and crystal and molecular structures of the [(C6H5)4P]2[(C6H5S)2FeS2MoS2], [(C2H5)4N]2[(C6H5S)2FeS2WS2], and [(C6H5)4P]2[(S5)FeS2MS2] (M = Mo, W) complexes

L. T. Chan, D. Coucouvanis, N. Baenziger, 1983 .

HETERODINUCLEAR DI-μ-SULFIDO BRIDGED DIMERS CONTAINING IRON AND MOLYBDENUM OR TUNGSTEN. STRUCTURES OF (PH4P)2(FEMS9) COMPLEXES (M = MOLYBDENUM, TUNGSTEN)

D. Coucouvanis, N. Baenziger, A. Kostikas, 1980 .

Mössbauer Effect in Molecular Iodine Crystals

A. Simopoulos, M. Pasternak, Y. Hazony, 1965 .

Ground-state electronic and magnetic properties of MS2−4 derived trinuclear M-Fe-S complexes (M = Mo, W)

D. Coucouvanis, A. Kostikas, A. Simopoulos, 1981 .

Mössbauer effect in synthetic analogs of rubredoxin

D. Coucouvanis, D. G. Holah, A. Kostikas, 1976 .

Determination of fine and hyperfine structure in Fe−Mo(W) dinuclear clusters

D. Coucouvanis, A. Kostikas, A. Simopoulos, 1986 .

DINUCLEAR IRON-MOLYBDENUM-SULFUR COMPLEXES CONTAINING THE FES2MO CORE. SYNTHESES, GROUND-STATE ELECTRONIC STRUCTURES AND CRYSTAL AND MOLECULAR STRUCTURES OF THE ((C6H5)4P)2((C6H5S)2FES2MOS2), ((C2H5)4N)2((C6H5S)2FES2WS2), AND ((C6H5)4

L. T. Chan, D. Coucouvanis, N. Baenziger, 1983 .

Heterodinuclear Di-.mu.-sulfido bridged dimers containing iron and molybdenum or tungsten. Structures of (Ph4P)2(FeMS9) complexes (M = molybdenum, tungsten)

D. Coucouvanis, N. Baenziger, A. Kostikas, 1980 .

Systematic synthesis of heterometallic Ni/Fe/S and Cu/Fe/S clusters with a pentlandite-like M8S6 core.

D. Coucouvanis, Y. Sanakis, H. Kalyvas, 2005, Journal of the American Chemical Society.

Synthesis, Structural Characterization, and Electronic Properties of the [Fe6S6X6(M(CO)3)2]n-Anions (M = Mo, W; n = 3, 4; X = Cl, Br, I). Heteronuclear Clusters of Possible Structural Relevance to the Fe/Mo/S Center in Nitrogenase

M. Kanatzidis, A. Salifoglou, D. Coucouvanis, 1988 .

TRINUCLEAR FE-M-S COMPLEXES CONTAINING A LINEAR FEMFE ARRAY AND A BRIDGING S2MS2 UNIT. ELECTRONIC STRUCTURES AND CRYSTAL AND MOLECULAR STRUCTURES OF THE ((C6H5)4P)2(CL2FES2MS2FECL2) (M = MO, W) COMPLEXES

D. Coucouvanis, M. Ryan, N. Baenziger, 1984 .

TETRAHEDRAL COMPLEXES CONTAINING THE FE(II)S4 CORE. THE SYNTHESES, GROUND-STATE ELECTRONIC STRUCTURES AND CRYSTAL AND MOLECULAR STRUCTURES OF THE BIS(TETRAPHENYLPHOSPHONIUM) TETRAKIS (THIOPHENOLATO)FERRATE (II) AND BIS (TETRAPHENY LPHOSPHONIUM) BIS(DITHIOSQUARATO)FERRATE (II) COMPLEXES. AN ANALOG FO

D. Coucouvanis, D. G. Holah, N. Baenziger, 1981 .

Mössbauer Studies of Fine Particles of Fe-Cr-B

Y. P. Li, G. Hadjipanayis, A. Kostikas, 1991 .

Defect clusters in Fe1−xO and their ferrimagnetic properties

D. Dimitrov, G. Hadjipanayis, K. Unruh, 2000 .

8 – Analysis of Archaeological Artifacts

A. Kostikas, A. Simopoulos, 1976 .

Paramagnetic relaxation in high-spin ferrous compounds

A. Trautwein, H. Winkler, A. Kostikas, 1986 .

Magnetic ordering in solid solutions of bis(N,N‐diethyldithiocarbamato)Fe+3 halogenides

A. Malliaris, A. Simopoulos, 1975 .

Cation distribution in the spin glass system Fe2TiO5

V. Papaefthimiou, A. Kostikas, A. Simopoulos, 1980 .

A neutron diffraction study of the deoxygenated YSr2Cu3−xFexO6+y (x=0.8 and 1) compound

D. Niarchos, M. Pissas, A. Simopoulos, 1998 .

Magnetic ordering in nontronite pillared with Al-polyoxo cations

T. Bakas, A. Simopoulos, N. Gangas, 1987 .

Study of Fe-doped La 1 − x Ca x MnO 3 ( x ≃ 1 / 3 ) using Mössbauer spectroscopy and neutron diffraction

D. Niarchos, M. Pissas, I. Panagiotopoulos, 1999 .

Mössbauer Study of Transformations Induced in Clay by Firing

A. Kostikas, A. Simopoulos, N. Gangas, 1975 .

Mössbauer study of La0.75Ca0.25Mn0.98Fe0.02O3 compound

D. Niarchos, M. Pissas, A. Simopoulos, 1997 .

Mössbauer study of 1% 57Fe doped ferromagnetic insulator La0.825Ca0.175MnO3

V. Likodimos, G. Papavassiliou, M. Pissas, 2005 .

Mössbauer and magnetization studies of La0.5Ca0.5Mn1−xFexO3

D. Niarchos, M. Pissas, A. Simopoulos, 1999 .

Heat treatment effects on structural and magnetic properties of fine FeB particles

G. Hadjipanayis, C. Sorensen, K. Klabunde, 1996 .

Synthesis, thermogravimetric and 57Fe Mössbauer studies of the oxygen deficient perovskite REBaCuFeO5 + x series (RE = Y, Nd, Sm, Gd, Dy, Tm, Lu)

D. Niarchos, V. Psycharis, M. Pissas, 1992 .

Mössbauer spectroscopy and neutron diffraction studies of the compound

M. Pissas, D. Niarchos, A. Simopoulos, 1998 .

Site occupancy of Fe in the oxygen-saturated YSr2Cu3−xFexOy compound for x=0.25 up to 1

D. Niarchos, M. Pissas, A. Simopoulos, 1994 .

INTRINSIC AND HYSTERESIS PROPERTIES OF FEPT NANOPARTICLES

G. Hadjipanayis, D. Weller, J. Christodoulides, 2003 .

Mössbauer studies of ultrathin Fe/Pt multilayers

T. Tsakalakos, A. Kostikas, A. Simopoulos, 1996 .

Mössbauer and X-ray powder diffraction study of the compound LuBaCuFeO5+x

V. Psycharis, M. Pissas, D. Niarchos, 1992 .

Mössbauer Effect of 57Fe Impurities Bound in Vanadium and Vanadium Hydrides

A. Simopoulos, I. Pelah, 1969 .

INFLUENCE OF FORCE-CONSTANT CHANGES AND LOCALIZED MODES ON THE V:$sup 57$Fe MOESSBAUER SYSTEM.

P. Mannheim, A. Simopoulos, 1968 .

Phase equilibria and magnetic studies in the ternary system Ce–Au–Sn

P. Boulet, P. Rogl, H. Noël, 1999 .

The Mössbauer effect in solid krypton

S. Bukshpan, A. Simopoulos, M. Pasternak, 1966 .

Origin of coercivity in (Fe,Co)-based granular films

G. Hadjipanayis, A. Kostikas, A. Simopoulos, 1993 .

Magnetic hysteresis and Mössbauer studies in ultrafine iron particles

G. Hadjipanayis, C. Sorensen, K. Klabunde, 1990 .

Intrinsic and Extrinsic Magnetic Properties of Rare Earth-Transition Metal-Metalloid Alloys

D. Niarchos, C. Christides, A. Kostikas, 1989 .

The role of iron in the formation of the magnetic structure and related properties of La0.8Sr0.2Co1−xFexO3 (x=0.15, 0.2, 0.3)

Á. Cziráki, Z. Németh, J. Greneche, 2008 .

Synthesis of Capped Ultrafine γ-Fe2O3 Particles from Iron(III) Hydroxide Caprylate: A Novel Starting Material for Readily Attainable Organosols

A. Bourlinos, D. Petridis, A. Simopoulos, 2002 .

Magnetic Relaxation and Its Relation to Magnetoresistance in FeCr2S4 Spinel

Z. Homonnay, E. Kuzmann, A. Vértes, 2002 .

Magnetic properties of the magnetoelectric Al2−xFexO3 (x = 0.8, 0.9 and 1)

D. Stamopoulos, M. Pissas, A. Simopoulos, 2008 .

MSSBAUER STUDIES OF ANCIENT POTTERY

A. Kostikas, A. Simopoulos, N. Gangas, 1974 .

M O S S B A U E R S T U D I E S OF SMALL PARTICLES OF IRON O X I D E S IN SOIL

A. Simopoulos, 2006 .

Unusual magnetic behavior in sputtered FeO and α-Fe2O3 thin films

D. Dimitrov, G. Hadjipanayis, A. Simopoulos, 1997 .

Mössbauer studies and correlation of coercivity with particle morphology in and granular solids

G. Hadjipanayis, A. Kostikas, A. Simopoulos, 1995 .

Intercalation of dimethyltin(IV) cationic complexes in montmorillonite

A. Kostikas, A. Simopoulos, N. Gangas, 1988 .

Ferrimagnetism and defect clusters in Fe 1 − x O films

D. Dimitrov, G. Hadjipanayis, K. Unruh, 1999 .

Mössbauer studies in Fe(SiO2,BN) granular solids

G. Hadjipanayis, A. Kostikas, A. Simopoulos, 1995 .

Phase analysis of Fe-Nd-B alloys by Mossbauer spectroscopy

G. Hadjipanayis, A. Kostikas, A. Simopoulos, 1985 .

Carbon Nanotube Growth on a Swellable Clay Matrix

D. Petridis, A. Bakandritsos, A. Simopoulos, 2005 .

Iron changes in natural and Fe(III) loaded montmorillonite during carbon nanotube growth

D. Petridis, A. Bakandritsos, A. Simopoulos, 2006, Nanotechnology.

Synthesis and Characterization of Magnetically Modified Clay Composites

A. Bourlinos, D. Petridis, M. Karakassides, 2000 .

Palaeomagnetic and mineral magnetic studies of sediment from Ball's Cavern, Schoharie, U.S.A.

Y. Maniatis, S. Papamarinopoulos, A. Simopoulos, 1991 .

A Mössbauer study of the superconducting NdFeAsO0.82F0.18 oxypnictide compound

Z. Ren, Zhongxian Zhao, M. Pissas, 2008 .

MÖSSBAUER STUDIES OF THE SYSTEM Bi2Sr1+nFenOx (n=2,3) ISOSTRUCTURAL WITH THE HIGH Tc SUPERCONDUCTORS Bi2Sr2Can−1CunOx(n=2,3)

D. Niarchos, M. Pissas, A. Kostikas, 1990 .

MÖSSBAUER STUDIES OF THE SYSTEM Bi 2 Sr 1+n Fe n O x (n=2,3) ISOSTRUCTURAL WITH THE HIGH Tc SUPERCONDUCTORS Bi 2 Sr 2 Ca n−1 Cu n O x (n=2,3)

D. Niarchos, M. Pissas, A. Kostikas, 1990 .

Mössbauer studies of the series Bi2−xPbxSr2Bin−1FenOy for x = 0.5, 1 and n = 2, 3

D. Niarchos, M. Pissas, A. Kostikas, 1991 .

Mössbauer study of Bi2Sr4Fe3Oin12+x isostructural with the Bi2Sr2Ca2Cu3O10+x 110 K superconductor

D. Niarchos, M. Pissas, A. Kostikas, 1990 .

Spectroscopic and structural evidence of temperature dependent charge localization and structural differentiation of the iron sites within the [Fe6S6X6]2- clusters (X = chloro, bromo)

M. Kanatzidis, A. Salifoglou, D. Coucouvanis, 1987 .

Mössbauer study of the glass transition in methanol

H. Wickman, A. Kostikas, A. Simopoulos, 1970 .

Surface-induced magnetism in α-Fe2O3/Ag multilayers

D. Dimitrov, G. Hadjipanayis, A. Simopoulos, 1998 .

MÖSSBAUER STUDY OF MYCENEAN AND MINOAN POTTERY

A. Kostikas, A. Simopoulos, N. Gangas, 1974 .

Mössbauer Spectroscopy of Ancient Greek Pottery

A. Kostikas, A. Simopoulos, N. Gangas, 1971, Nature.

57Fe Mössbauer and magnetic studies of RFe4B (R = Tm, Er) alloys

D. Niarchos, A. Kostikas, A. Simopoulos, 1988 .

Spin fluctuations in La2/3Ca1/3MnO3 probed by 57Fe and 119Sn Mössbauer spectroscopy

M. Pissas, I. Panagiotopoulos, A. Simopoulos, 1998 .