Ferroelectrics

Guest Editorial
pp. ix-ix(1)

New Sr-Substituted Niobium-Based Misfit Layer Sulfides
pp. 3-6(4)
Authors: O. D'YACHENKO; A. GRIPPA; S. LIDIN; D. RUPASOV; E. ANTIPOV

An Example of Symmetry Space-Group for a Quasicrystal
pp. 9-13(5)
Authors: A. ELKHARRAT; Ch. FROUGNY; J. GAZEAU; J. VERGER-GAUGRY

Electrons and Phonons on the Square Fibonacci Tiling
pp. 15-19(5)
Authors: RONI ILAN; EDO LIBERTY; SHAHAR MANDEL; RON LIFSHITZ

A Maximum Density Rule for Surfaces of Quasicrystals
pp. 21-24(4)
Authors: Z. PAPADOPOLOS; P. PLEASANTS; G. KASNER

Group Cohomology and Quasicrystals II: The Three Crystallographic Invariants in Two and Three Dimensions
pp. 25-28(4)
Authors: BENJI FISHER; DAVID RABSON

Constructing an Octagonal Structure by Projection in Two Stages
pp. 29-32(4)
Author: S. BEN-ABRAHAM

Representations of the Icosahedral Group with Application to Quasicrystals
pp. 33-36(4)
Author: NICOLAE COTFAS

Group Cohomology and Quasicrystals I: Classification of Two-Dimensional Space Groups
pp. 37-40(4)
Authors: BENJI FISHER; DAVID RABSON

Crenel Functions and Aperiodic Structure Determinations
pp. 43-48(6)
Authors: MICHEL EVAIN; VACLAV PETRICEK

The Ferroelectric Phase Transition and Modulated Valence Electrons in the Incommensurate Phase of Ammonium Tetrafluoroberyllate
pp. 49-52(4)
Authors: LUKAS PALATINUS; SANDER SMAALEN

A Molecular Dynamics Study of an Incommensurate Modulation Compound: 4, 4-Dichlorobiphenyl Sulphone
pp. 53-56(4)
Authors: YUANSHENG PAN; DAVID BROWN; F. ZUNIGA; GERVAIS CHAPUIS

Applications of the Maximum Entropy Method in Superspace
pp. 57-62(6)
Authors: SANDER SMAALEN; LUKAS PALATINUS

Identification and Characterization of Modulated Phases in A2BX4 Compounds
pp. 63-68(6)
Author: N. SPEZIALI

Constraints, ‘Order' and New Types of Modulated Phases
pp. 69-74(6)
Author: RAY WITHERS

Structural and Dynamical Aspects of Structural Phase Transitions on Incommensurate A2BX4 compounds
pp. 75-78(4)
Authors: A. JORIO; M. S. DANTAS; N. SPEZIALI; M. PIMENTA; C. PINHEIRO; I. LUK'YANCHUK; P. SAINT-GRÉGOIRE

The High-Temperature and Intermediate Phases of Ferroelectric Aurivillius Compounds in Superspace. A Unified Approach
pp. 79-82(4)
Authors: L. ELCORO; J. PEREZ-MATO; Z. IZAOLA; Ph. BOULLAY; D. MERCURIO

Correlation Between Modulation and Structural Disorder in the 4,4-Diethoxyazoxybenzene
pp. 83-87(5)
Authors: C. PINHEIRO; M. GARDON; P. PATTISON; G. CHAPUIS

Enhanced CDW Transitions in Nb3X4 (X = S, Se, Te): Intercalation and Surface Effects
pp. 89-93(5)
Authors: A. PRODAN; H. J. MIDDEN; J. BENNETT; N. JUG; F. BOSWELL; H. BÖHM

On the Symmetry of Optically Isotropic Modulated Lazurites from the Baikal Region
pp. 95-98(4)
Authors: N. BOLOTINA; R. RASTSVETAEVA; G. CHAPUIS; A. SCHÖNLEBER; A. SAPOZHNIKOV; A. KASHAEV

The Structure of Diaqua (15-Crown-5) Copper (II) Dinitrate Described in (3+1)-Dimensional Superspace
pp. 99-102(4)
Authors: ANDREAS SCHÖNLEBER; GERVAIS CHAPUIS

Incommensurately Modulated Phase of Iodine Under High Pressure
pp. 103-106(4)
Authors: K. TAKEMURA; K. SATO; H. FUJIHISA; M. ONODA

Multi-q Modulated Structures and Their Diffraction Patterns
pp. 107-110(4)
Authors: G. URBAN; J. WOLNY

Superspace Description of NaCa4Nb5O17 as a Modulated Layered Compound
pp. 111-114(4)
Authors: F. ZÚÑIGA; L. ELCORO; J. PEREZ-MATO

The Importance of Multisite Correlations in Disordered Structures
pp. 117-122(6)
Author: T. WELBERRY

Local Strain, Structured Diffuse Scattering and Oxygen/Fluorine Ordering in Transition Metal Oxyfluorides
pp. 123-126(4)
Authors: RAY WITHERS; FRANK BRINK; LASSE NORÉN; T. WELBERRY; YUN LIU

Quasiperiodic Magnetic Order and Geometrical Frustration on the Penrose Tiling
pp. 129-132(4)
Author: E. VEDMEDENKO

Optical Phenomena in the Region of Incommensurate Phases in Quartz
pp. 133-136(4)
Author: I. BODNAR

Wave-Function Scaling Exponents and the Trace Map of a Fibonacci Chain
pp. 137-140(4)
Author: GERARDO NAUMIS

Modulated Structure and Superconducting Nano-Micromechanism in YBCO Compounds
pp. 141-145(5)
Author: NGUYEN TRI

Monte Carlo Technique Investigation of One-Dimensional Disorder in Polytypes
pp. 149-152(4)
Author: J. GOSK

The Influence of AlZnVZn S Centres Distributionon Faulted Polytype Crystal Structure of ZnS:Al
pp. 153-156(4)
Author: MARIAN KOZIELSKI

A Way to Estimate the True Surface Energy of Complex Metallic Alloys
pp. 159-162(4)
Authors: JEAN-MARIE DUBOIS; MARIE-CÉCILE WEERD; JOSEF BRENNER

Disorder in Decagonal Quasicrystals: Diffuse Scattering in Decagonal Al-Ni-Fe
pp. 163-166(4)
Authors: F. FREY; E. WEIDNER

Atomic Dynamics and Diffusion in Decagonal Quasicrystals
pp. 167-172(6)
Authors: F. GÄHLER; S. HOCKER

Shelling of Homogeneous Media
pp. 173-178(6)
Authors: UWE GRIMM; MICHAEL BAAKE

Theory of Phasons in Aperiodic Crystals
pp. 179-184(6)
Authors: T. Janssen; O. Radulescu

Modelling Disorder of Decagonal Al-Co-Ni Quasicrystals
pp. 185-188(4)
Authors: M. KOBAS; TH. WEBER; W. STEURER

Semiconductivity in Aluminum—Transition-Metal Quasicrystals Induced by Ordering in Six Dimensions
pp. 189-192(4)
Authors: M. KRAJÍ; J. HAFNER

Low Temperature Magneto-Transport Properties of the I-Al6Ru Quasicrystalline Alloy
pp. 193-198(6)
Authors: S. MEDEIROS; F. MACHADO; L. ACIOLI

Phason Coherency in Real Space
pp. 199-202(4)
Authors: GERARDO NAUMIS; J. ARAGÓN

Atomic Dynamics of Decagonal Zn58Mg40Y2
pp. 203-208(6)
Authors: J.-B. SUCK; M. SCHEFFER; R. STERZEL

Ab Initio Structure Solution of Icosahedral Cd-Yb Quasicrystals by a Density Modification Method
pp. 209-212(4)
Authors: H. TAKAKURA; A. YAMAMOTO; M. BOISSIEU; A. TSAI

The Disordered 8 Å Superstructure of a Decagonal Al70Co12Ni18 Quasicrystal
pp. 213-216(4)
Authors: Th. WEBER; M. KOBAS; W. STEURER

Patterson Analysis and Average Unit Cell for Quasicrystals
pp. 217-221(5)
Authors: J. WOLNY; B. KOZAKOWSKI

Structure Refinement of Quasicrystals
pp. 223-227(5)
Authors: A. YAMAMOTO; H. TAKAKURA

Effect of Be Additions on the Electronic Density of States of Icosahedral Al-Cu-Fe Compounds
pp. 229-233(5)
Authors: E. BELIN-FERRE; DO-HYANG KIM; Z. DANKHAZI; J. DUBOIS

Experimental Study of Phonon Dynamics in the Icosahedral i-CdYb Phase and its 1/1 Periodic Approximant
pp. 235-238(4)
Authors: S. FRANCOUAL; K. SHIBATA; M. BOISSIEU; A. BARON; S. TSUTSUI; R. CURRAT; H. TAKAKURA; A. TSAI; T. LOGRASSO; A. ROSS

Electronic Spectrum of the Amman-Kramer-Neri Lattice
pp. 239-243(5)
Authors: YU. VEKILOV; E. ISAEV; A. GODONIUK

Growth of Al on the Faceted Threefold-Symmetry Surface of the Al-Pd-Mn Quasicrystal
pp. 245-248(4)
Authors: R. LÜSCHER; T. FLÜCKIGER; M. ERBUDAK

Formation of Nanoquasicrystalline Al-Cu-Fe Coatings by EBPVD Method
pp. 249-252(4)
Authors: S. POLISHCHUK; B. MOVCHAN; A. USTINOV

In-Situ HREM Observation of the Structural Change from a Fundamental-Lattice Decagonal Quasicrystal of Al72Ni20Co8 to the S1 Type Superlattice Phase
pp. 253-256(4)
Authors: KOH SAITOH; MICHIYOSHI TANAKA; TADAHIRO YOKOSAWA; AN TSAI

Re-Refinement of the Basic Decagonal Al-Co-Ni Phase
pp. 257-260(4)
Authors: H. TAKAKURA; A. YAMAMOTO; A. TSAI

Fractal Quantization of the Electrical Conductance in Quasiperiodic Systems
pp. 261-264(4)
Authors: C. WANG; V. SÁNCHEZ; F. SALAZAR

Three Years of Developing JANA2000
pp. 267-271(5)
Authors: MICHAL DUSEK; VACLAV PETRICEK

Solving Approximant Structures Using a “Strong Reflections” Approach
pp. 273-277(5)
Authors: J. CHRISTENSEN; P. OLEYNIKOV; S. HOVMÖLLER; X. ZOU

Refinement of i-Al-Cu-Fe and i-Al-Cu-Ru Quasicrystal Structures
pp. 279-282(4)
Authors: A. YAMAMOTO; H. TAKAKURA; A. TSAI

Mathematical Diffraction Theory—A Summary
pp. 285-290(6)
Author: MICHAEL BAAKE

AUTHOR INDEX TO VOLUME 305
pp. 291-292(2)