solid — gtate Communications an international journa I volume 113 SOLID STATE COMMUNICATIONS EDITOR-IN-CHIEF, MANUEL CARDONA ASSOCIATE EDITOR-IN-CHIEF, ARON PINCZUK BOARD OF EDITORS Editor E-mail address H. AKAI, Japan akai @ phys.sci.osaka-u.ac.jp P. Bur.et, France burlet @drfmc.ceng.cea.fr C. CALANDRA, Italy calandra@imoax 1.unimo.it K.-A. CHao, Sweden koung-an.chao @teorfys.lu.se R.G. CLarK, Australia rgc @newt.phys.unsw.edu.au M.F. Co.uins, Canada [email protected] J.H. Davies, U.K. jdavies @elec.gla.ac.uk P.H. DEDERICHS, Germany p.h.dederichs @fz-juelich.de F.J. DisaLvo, U.S.A. fd3 @cornell.edu R.C. Dynes, U.S.A. [email protected] A.L. Erros, U.S.A. efros @ physics.utah.edu H. Escuric, Germany h.eschrig @ifw-dresden.de Z.Z. GAN, People’s Republic of China zzgan @ibm320h.phy.pku.edu.cn C.E.T. GONCALVES DA SILvA, Brazil [email protected] M. GryYnBERG, Poland grynberg @fuw.edu.pl M. HErsLum, /srael hei@ wbis.wleizumannm.ac. il E.L. IvCHENKO, Russia ivchenko @coherent.ioffe.rssi.ru B. JUSSERAND, France bernard.jusserand @cnet.francetelecom.fr H. KamimurA, Japan [email protected] L.V. KELDysH, Russia keldysh @sci.lebedev.ru J. KuHL, Germany kuhl @servix.mpi-stuttgart.mpg.de D.J. Lockwoop, Canada david.lockwood @nrc.ca H. von LOHNEYSEN, Germany h.vl @phys.uni-karlsruhe.de S.G. Loutg, U.S.A. louie @jungle.berkeley.edu A.H. MacDonaLp, U.S.A. ssc @ gibbs.physics.indiana.edu E.E. MENbeEz, U.S.A. emilio.mendez @suny.edu E. Mo.inarl, Italy [email protected] C.A. Murray, U.S.A. camurray @lucent.com R.T. Puiuips, U.K. rtp! @phy.cam.ac.uk C.N.R. Rao, India cnrrao @ jncasr.ac.in J.F. Sapoc, France sadoc @ | ps.u-psud.fr P. SHENG, China phsheng @ust.hk T. Tsuzuk1i, Japan tsuzuki @cmpt01.phys.tohoku.ac.jp S. Usuiopa, Japan ushioda@ ushioda.riec.tohoku.ac.jp D.E. Van Dyck, Belgium van_dyck @ruca.ua.ac.be P. WACHTER, Switzerland wachter @solid.phys.ethz.ch F. YNDURAIN, Spain yndurain @ polar.fmc.uam.es A. ZAWADOWSKI, Hungary [email protected] PRODUCTION CONTACT RAM Journals, Elsevier Science Ltd, The Boulevard, Langford Lane, Kidlington, Oxford OX5 1GB, U.K. E-mail: ssc @elsevier.co.uk SOLID STATE COMMUNICATIONS is a companion journal to THE JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. Publishing Offices: Elsevier Science Inc., 655 Avenue of the Americas, New York, NY 10010, U.S.A.; Elsevier Science Ltd, The Boulevard, Langford Lane, Kidlington, Oxford OX5 1GB, U.K. Tel., Oxford (01865) 843000. Fax., Oxford (01865) 843010. Advertising information. Advertising orders and enquiries can be sent to: USA, Canada and South America: Mr Tino de Carlo, The Advertising Department, Elsevier Science Inc., 655 Avenue of the Americas, New York, NY 10010-5107, U.S.A.; phone: (+1) (212) 633 3815; fax: (+1) (212) 633 3820; e-mail: [email protected]. 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POSTMASTER: Send address corrections to Solid State Communications, c/o Elsevier Science Regional Sales Office, Customer Support Department, 655 Avenue of the Americas, New York, NY 10010, U.S.A. Distributed in the U.S.A. by Mercury Airfreight International, 365 Blair Rd, Avenel, NJ 07001, U.S.A. VOLUME 113, NUMBER 1 (Published 16 November 1999) CONTENTS Editorial Note Research Paper A. Debernardi Anharmonic effects in the phonons of III-V semiconductors: first principles calculations Communications S. Hughes and D.S. Citrin Dynamic Franz—Keldysh effect on magnetoexcitons in quantum wells: beyond perturbation theory A.K. Bhattacharjee and C. Benoit a la Guillaume Model for the Mn acceptor in GaAs R.M. Costa, P. Pureur, M. Gusmao, S. Senoussi and Scaling beyond 3D XY in the fluctuation conductivity of K. Behnia YBa,Cu,;07_5 L. Sangaletti, F. Parmigiani and A. Goldoni Band dispersion effects on the Cu 2p3,. X-ray photoemission core lines in cuprates R.K. Sistla and M. Seshasayee Reverse Monte Carlo study of the 40Li,O-—60P,0; glass A.K. Ghosh, B.K. Sarkar and B.K. Chaudhuri A photoacoustic spectroscopic investigation of the optical energy gap in Zn—Mn-Se type dilute magnetic semiconductors M.D. Kuz’min, M. Richter and K.H.J. Buschow Iron-rich versus cobalt-rich ThMn,,-type intermetallics: a comparative study of the crystal fields S. Dorfman Concentration dependencies of energy parameters in Fe—Al alloy X.-G. Wang, S.-H. Pan and G.-Z. Yang Phase transitions in Ising magnetic films and superlattices Keywords VOLUME 113, NUMBER 2 (Published 26 November 1999) CONTENTS X.Y. Lee, H.W. Jiang, Y. Kim and W.J. Schaff 63 Observation of a discontinuous red-shift in the emission spectrum of a two-dimensional electron gas S.P. Farrell and M.E. Fleet 69 Evolution of local electronic structure in cubic Mg,-_,Fe,S by S K-edge XANES spectroscopy Y.-P. Chou and S.-C. Lee 73 Evidence for the void size related IR absorption frequency shifts in hydrogenated amorphous germanium films Ph. Sciau, G. Calvarin and J. Ravez 77 X-ray diffraction study of BaTig¢sZrp3503 and Bag 2Capog— Tio.75Z1.2503 compositions: influence of electric field J.R. Ahn, C.Y. Kim and J.W. Chung 83 Ge-induced surface reconstructions on the 4° vicinal Si(100) surface D.J.W. Geldart, E. Dunlap and M.L. Glasser 89 Exchange contributions to the grand potential of a uniform electron gas at finite temperature B. Cage, K. Singh, S. Friedberg, S. Shimizu, 93 Alkali-metal peroxychromates: Cr(V)-based antiferromagnets J.S. Moodera, W.N. Lawless and N.S. Dalal with low-dimensional spin exchange and high specific heats Ill IV . 113, Nos 1—12 Contents P.V. Panat and V.V. Paranjape 99 van der Waals energy of a cluster near a metal surface H. Ebert, A. Vernes and J. Banhart 103. The influence of spin-orbit coupling and a current dependent potential on the residual resistivity of disordered magnetic alloys S. Patnaik, R.C. Budhani and M. Konczykowski Effects of granularity and strong pinning on high frequency vortex dynamics in (Bi—Pb),Sr,Ca,;Cu;0;9 superconducting platelets J.-M. Shi, V.N. Freire and G.A. Farias Energy level broadening control in quantum dots by interfacial doping Keywords VOLUME 113, NUMBER 3 (Published 2 December 1999) CONTENTS T. Hirayama, M. Nakagawa and Y. Oda 121 Observation of specific heat jump in La;CuQ,49 3 due to super- conducting transition C. Chouinard and S. Desgreniers 125 _ Bi,O; under hydrostatic pressure: observation of a pressure-induced amorphization A. Kimura, D.X. Li and Y. Shiokawa 131 Magnetic properties of single-crystal U,PdSi; B. Capoen, G. Biskupski and A. Briggs 135. Crossover phenomenon for variable range hopping conduction in strong magnetic field O.V. Misochko 141 Temperature dependence of electronic Raman scattering as a probe of pairing symmetry in high-T, superconductors F. Aguilera-Granja, J.M. Montejano-Carrizales, 147 On the metallic behavior of Co clusters J. Guevara and A.M. Llois Yu. I. Petrov, E.A. Shafranovsky and 153. Structure and local magnetic order in ultrafine particles of Yu. V. Baldokhin Fegs(Ni,—,.Mn,)35 (0 S x S 1) alloys M.V. Mostovoy and D.I. Khomskii 159 Charge ordering and opening of spin gap in NaV,0O; I. Hiromitsu, M. Kitano, R. Shinto and T. Ito 165 _Photocurrent characteristics of phthalocyanine/Cg) p—n hetero- junctions controlled by the work functions of metal electrodes V. Seeman, M. Danilkin, E. Parnoja, L. Pung, V_ centres and cation vacancies in neutron-irradiated CaS A. Ots and A. Lorentz Q. Wang, G. Yue, J. Li and D. Han A combinatorial study of materials in transition from amorphous to microcrystalline silicon Keywords VOLUME 113, NUMBER 4 (Published 8 December 1999) CONTENTS F. Zwick, M. Grioni, G. Margaritondo, 179 The transition from a pseudogapped metal to an insulator: V. Vescoli, L. Degiorgi, B. Alavi and photoemission and optics of (TMTSF)2,ReO, G. Griiner G. Malpuech, A. Kavokin, J. Leymarie and Indirect observation of single-exciton quantum beats in the A. Vasson time-resolved reflection of a single quantum well Vol. 113, Nos 1—12 Contents Vv A. Mizel and M.L. Cohen 189 Wannier function analysis of InP nanocrystals under pressure E. Kanazaki, K. Yoneda, Y. Todokoro, 195 Passivation of trap states in polycrystalline Si by cyanide treat- M. Nishitani and H. Kobayashi ments A.K. Saxena 201 Conduction and valence band offsets in GaAlAs/GaAs/GaAlAs quantum wells from photo-luminescence and deep level transient spectroscopy under hydrostatic pressure H.S. Brandi and Ginette Jalbert Laser dressing of the electronic bands in semiconductors P. Lederer and B. Horovitz Quantum Hall transitions in field-induced spin density systems R.K. Kremer, I. Loa, F.S. Razavi and Effect of pressure on the magnetic phase transition in a’- K. Syassen NaV,0; S. Tomic¢, V. Milanovi¢, M. Tadic and Gain optimization in intersubband quantum well lasers by Z. Ikoni¢ inverse spectral theory A. Muifioz, J.A. Alonso, M.J. Martinez-Lope and Magnetic structure evolution of Pr;_,.MnO; perovskite from M.T. Fernandez-Diaz neutron powder diffraction data S.-L. Zhu Berry phase and Aharonov-Bohm effect in one-dimensional mesoscopic ring with an adiabatic rotating potential Author Index Keywords VOLUME 113, NUMBER 5 (Published 14 December 1999) CONTENTS A. Settels, K. Schroeder, T. Korhonen, 239 In-donor complexes in Si and Ge: structure and electric field N. Papanikolaou, M. Aretz, R. Zeller and gradients P.H. Dederichs W.A. Hofer, J. Redinger and P. Varga Modeling STM tips by single absorbed atoms on W(100) films: 5d transition metal atoms Cz. Pawlaczyk and R. Jakubas Two relaxators dielectric behaviour of ammonium hydrogen bis-chloroacetate near the ferroelectric phase transition R.R. Nigmatullin, A.A. Khamzin and The classical two-dimensional Ising model in the static H.B. Ghassib fluctuation approximation Debanand Sa Potential scattering in a Luttinger liquid: weak versus strong correlations R. Suryanarayanan, G. Dhalenne, Colossal magnetoresistance and re-entrant charge ordering in A. Revcolevschi, W. Prellier, J.-P. Renard, single crystalline two layer Mn perovskite LaSr,Mn,O, C. Dupas, W. Caliebe and T. Chatterji S.-F. Ren, Z.-Q. Gu and D. Lu Quantum confinement of phonon modes in GaAs quantum dots H. Tajima Calculation of the optical conductivity spectra of one- dimensional quarter-filled molecular conductors on the basis of a mean-field approximation J.-Y. Genoud, H.J. Trodahl and A.E. Pantoja The superconducting and normal state gaps in YBa,Cu,Os: an electronic Raman scattering study Y. Takagaki and K.H. Ploog Tunneling-induced conductance oscillation in a point contact weakly coupled to an Aharonov-Bohm resonator A.R.H.F. Ettema, A. Mans and F. Tuinstra Resonant absorption effects in the diffraction of low energy electrons Keywords Vol. 113, Nos 1—12 Contents VOLUME 113, NUMBER 6 (Published 30 December 1999) CONTENTS Vv Editorial Note Research Paper I.A. Vartanyants and J. Zegenhagen 299 Photoelectric scattering from an X-ray interference field Communications V.V. Mykhaylovskyy, V.I. Sugakov, 321 Accelerated motion of photo-induced phase boundary in one- K. Koshino and T. Ogawa dimensional systems R. Szczesniak and M. Mierzejewski 327 Competition between superconductivity and charge-density waves in the electron—phonon system Y. Abe, T. Yanagisawa, K. Kakegawa and 331 Piezoelectric and dielectric properties of solid solution of Y. Sasaki PbZrO;—PbTiO;—Pb(Mg);Nb2;)0O3 system prepared by wet-— dry combination method O. Isnard, J. Pierre, D. Fruchart, L.P. Romaka Crossover from Kondo lattice to antiferromagnetic ordering in and R.V. Skolozdra the CeCu,_,Sn, phase J. Qiu, K. Miura, K. Nouchi, T. Suzuki, Valence manipulation by lasers of samarium ion in micrometer- Y. Kondo, T. Mitsuyu and K. Hirao scale dimensions inside transparent glass M. Venkatesan, K.V.S. Rama Rao and Magnetic transitions in HoErFe,7_,Ga,C U.V. Varadaraju L. Zhang, L.Z. Zhao, C. Dong, F. Wu, Anodic _ electrocrystallization of Gd,_,Na,Cu,O, and J.B. Zhang, C.Y. Xu and S.H. Liu Nd,_,Na,Cu,O, crystals from molten salts D. Zhanhai and G. Shi-Wei Thermodynamic properties of interlayer-coupling antiferromag- netic triangular lattice in the case of S > 1/2 D. Claves and A. Hamwi The polymorphism of samarium fullerides D. Chen, X. Jiao and G. Cheng Hydrothermal synthesis of zinc oxide powders with different morphologies Keywords VOLUME 113, NUMBER 7 (Published 20 January 2000) CONTENTS F. Bouquet, Y. Wang, H. Wilhelm, D. Jaccard and 367 Calorimetric investigation of CeRu,Ge, up to 8 GPa A. Junod G. Panaccione, F. Sirotti and G. Rossi 373 Surface vs. bulk magnetic moments from photoemission dichroism Y. Park 379 Low-frequency-dispersion of Pb(Fe;;2Nb;/2)O3 single crystal in the region of its paraelectric ferroelectric phase transition A. Dinia, G. Zollo, C. Pizzuto, G. Vitali and 385 In-depth characterisation of electrical carrier activation in M. Kalitzova Zn‘ -implanted and laser annealed InP A.R. Lim, S.-E. Park and S.-Y. Jeong 389 Phase transition by Li NMR in a LiNH,SO, single crystal A. Dargys 395 Interband absorption cross-section and Rabi oscillations in semiconductors P.E. Lippens 399 Mossbauer isomer shifts of crystalline antimony compounds Vol. 113, Nos 1—12 Contents VII D. Poelman, D. Wauters, R.L. Van Meirhaeghe and 405 Photoluminescence of SrS:Cu,Ag and SrS,_,Se,:Cu,Ag_ thin F. Cardon films J. Serrano, M. Cardona and T. Ruf 411 Spin—orbit splitting in diamond: excitons and acceptor related states K. Kuriyama, K. Ohbora and M. Okada 415 Photoluminescence from transmuted impurities in neutron- transmutation-doped semi-insulating GaP H. Bednarski, J. Cisowski, W. Heimbrodt and 419 Randomness of the magnetic ion distribution in dilute magnetic J.C. Portal semiconductor epilayers grown by molecular beam epitaxy M. Takagi and T. Ishidate Anomalous birefringence of cubic BaTiO, Keywords VOLUME 113, NUMBER 8 (Published 25 January 2000) CONTENTS Note from the Editors M. Hebbache Shear modulus and hardness of crystals: density functional calculations N. Fujiwara and M. Hagiwara Low energy spin dynamics of a quantum ferrimagnetic chain, NiCu(pba)(H,O)32H,O V. Negoita, D.W. Snoke and K. Eber! Strong red shift of indirect exciton luminescence in low magnetic field N. Esser, A.M. Frisch, W. Richter, P. Vogt, High-resolution core level photoelectron spectroscopy on W. Braun, R. Follath and Ch. Jung InP(110) H. Saito, T. Yokoyama, Y. Terada, K. Fukamichi, Universal linear relation between the critical field and the H. Mitamura and T. Goto inverse susceptibility for Co-based Laves-phase metamagnets K.-i. Matsuda and S. Tanda Possibility of dynamic transitions in sliding charge-density waves V. Vikhnin, S. Eden, M. Aulich und S. Kapphan The origin of the red luminescence in incipient ferroelectric KTaO; E. Oh, H. Park, C. Sone, O. Nam, Y. Park and Micro-photoluminescence study of In,Ga;_.N/GaN quantum T. Kim wells E. Zarate, P. Apell and P.M. Echenique Long lived electronic states J. Tempere and J.T. Devreese Vortex dynamics in a parabolically confined Bose-Einstein condensate Y.D. Jiang, G. Villalobos, J.C. Souriau, H. Paris, Synthesis and properties of green phosphor SrGa,S,:Eu?* for C.J. Summers and Z.L. Wang field emission displays by an environmentally clean technique F.E. Leys, N.H. March, V.E. Van Doren and Equilibrium volumes of body-centered cubic alkali metals G. Straub related to critical constants Author Index Keywords VOLUME 113, NUMBER 9 (Published 8 February 2000) CONTENTS W. Shi, C. Fang, Z. Xu, Q. Pan, Q. Gu, D. Xu, 483 Poling and characterization of nonlinear polymer DCNP/PEK-c H. Wei and J. Yu thin films Vill Vol. 113, Nos 1—12 Contents C. Hamard, O. Pefia and M. Le Floch 489 Solid state °*Mo NMR studies of the Chevrel-phase solid solution Mo¢Seg_,Te, N. Grandjean, B. Damilano, J. Massies and 495 Enhanced luminescence efficiency due to exciton localization in S. Dalmasso self-assembled InGaN/GaN quantum dots F. Dupont, S. de Brion, G. Chouteau, 499 High field electron spin resonance measurements on B. Leibold and H.-U. Habermeier Lap 67C ap 33MnO; thin films K. Knorr, C.M. Braunbarth, G. van de Goor, 503 High-pressure study on_ dioxolane silica sodalite P. Behrens, C. Griewatsch and W. Depmeier (C3H,O>)2[Si,;xO.4]—neutron and X-ray powder diffraction experiments S. Khmelevskyi and P. Mohn Magnetic ordering in MnB;: an ab initio study A.R. Lim and S.-Y. Jeong Temperature dependence of ’Li and '’Cs spin-lattice relaxation rate in a LiCsSQ, single crystal W.H. Lee, C. Lee, Y.H. Kwon, Deep level defects in porous silicon C.Y. Hong and H.Y. Cho U. Schotte, A. Hoser and N. Stiiber Fluctuation induced phase of CsCuCl, in the c-plane field: high field results P.E. Stallworth, J.-F. Guillemoles, J. Flowers, NMR studies of CulnS, and CulnSe, crystals grown by the J. Vedel and S.G. Greenbaum Bridgman method K. Lal, A.K. Meikap, S.K. Chattopadhyay, A study on the transport properties of Feg7Co;gB)4Si, and S.K. Chatterjee, M. Ghosh, A. Barman and Feg,B \35Si35C> metallic glass alloys at low temperatures S. Chatterjee E.W.S. Caetano, E.F. Bezerra, V.N. Freire, Ultrafast electron drift velocity overshoot in 3C—SiC J.A.P. da Costa and E.F. da Silva Jr Keywords VOLUME 113, NUMBER 10 (Published 15 February 2000) CONTENTS A. Bhattacharjee, K. Saito and M. Sorai 543 Magnetic field dependent heat capacity of the molecule-based magnetic material NBu,[Fe"Fe'"(ox)3] (Bu = n-CyHo, ox = oxalate) M.L. Cohen, S.G. Louie and A. Zettl Random access of nanodevices A.A. Sirenko, J.R. Fox, I.A. Akimov, X.X. Xi, In situ Raman scattering studies of the amorphous and crystalline S. Ruvimov and Z. Liliental-Weber Si nanoparticles I. Pollini Satellite structure in photoelectron spectra of CrCl, A.P. Dmitriev, V.Yu. Kachorovskii, M.S. Shur and Electron runaway and negative differential mobility in two- M. Stroscio dimensional electron gas in elementary semiconductors V.E. Antonov, K. Cornell, B. Dorner, Neutron spectroscopy of y manganese hydride V.K. Fedotov, G. Grosse, A.I. Kolesnikov, F.E. Wagner and H. Wipf M. Sorescu, T. Oberst, K. Gossett, Direct evidence for cobalt substitution effects in magnetite D. Tarabasanu and L. Diamandescu E. Gheeraert, S. Koizumi, T. Teraji and H. Kanda Electronic transitions of electrons bound to phosphorus donors in diamond H. Amorin, J. Portelles, F. Guerrero, J. Pérez and Dielectric hysteresis and pyroelectricity in the Lag 3Sro.255- J.M. Siqueiros Bag 7Nb»_,Ti,O@_yy2 ferroelectric ceramic system V.I. Kozub, S.D. Baranovskii and I. Shlimak Fluctuation-stimulated variable-range hopping Vol. 113, Nos 1—12 Contents IX F. Guinea, E. Louis, M.P. Lopez-Sancho and 593 Dynamics of holes and universality class of the antiferromagnetic J.A. Vergés transition in the two-dimensional Hubbard model A. Zakharova 599 Interband resonant tunnelling in quantizing magnetic field I Keywords VOLUME 113, NUMBER 11 (Published 18 February 2000) CONTENTS Y.F. Miura, M. Horikiri, S.-H. Saito and M. Sugi 603 Evidence for superconductivity in Langmuir—Blodgett films of ditetradecyldimethylammonium-Au(dmit)> P.A. Stampe and G. Williams 607 Estimates of the thermal-to-percolation crossover exponent in the transition to ferromagnetism induced by Ni impurities in Cu and Pd S. Mandal, S. Tarafdar and A.J. Bhattacharyya Ion-conducting polymers—quenched to dynamic disorder Y. Iwamoto, K. Ueda and T. Kohara ''B and °C NMR studies of borocarbide superconductor YN15B,C Z. Rivera-Alvarez, L. Hernandez, M. Becerril, DX centers and persistent photoconductivity in CdTe—In films A. Picos-Vega, O. Zelaya-Angel, R. Ramirez-Bon and J.R. Vargas-Garcia S. Vyazovkin and T.L. Ferrin Thermomechanical study of the high temperature phase transi- tion in KH,PQO, L. Ammor, R. De Sousa, J.C. Soret, V. Ta Phuoc, Universality of glass scaling in Bi,Sr,Ca,_,Y,Cu,Ox, single A. Ruyter, A. Wahl and E. Olive crystals in the presence of correlated disorder S.G. Lushnikov, V.H. Schmidt, L.A. Shuvalov and Brillouin light scattering anomalies and new phase transition in V.V. Dolbinina Cs5H3(SO4)4 crystals U. Schwarz, O. Jepsen and K. Syassen Electronic structure and bonding in the Cmca phases of Si and Cs S. DreBler, J.W. Taylor, B. Ouladdiaf, Suppression of the martensitic phase transition and the effect on K.-U. Neumann and K.R.A. Ziebeck superconductivity in HfV, T. Dumitrica and R.E. Allen Time evolution of second order susceptibility in GaAs following a fast intense laser pulse G. Cao, J.E. Crow, R.P. Guertin, P.F. Henning, Charge density wave formation accompanying ferromagnetic C.C. Homes, M. Strongin, D.N. Basov and ordering in quasi-one-dimensional BalrO; E. Lochner S. Kono and N. Nagasawa Erratum: Study on quantum interference effects of Is ortho- excitons in Cu,O Keywords VOLUME 113, NUMBER 12 (Published 25 February 2000) CONTENTS N. Fominykh, J. Henk, J. Berakdar, P. Bruno, 665 Theory of two-electron photoemission from surfaces H. Gollisch and R. Feder Y. Ma, S. Awaji, K. Watanabe, M. Matsumoto and 671 X-ray diffraction study of the structural phase transition of N. Kobayashi Ni,MnGa alloys in high magnetic fields xX Vol. 113, Nos 1—12 Contents C. Nakano, K. Yakushi, M. Kohama, K. Ueda and 677 Estimation of the site-energy difference in the crystal of tetra- T. Sugimoto ethylammonium(dimethyltetracyano-p-quinodimethanide), (EtsN(DMTCNQ),) A.B. Dzyubenko Two-dimensional charged electron—hole complexes in magnetic fields: keeping magnetic translations preserved S. Link, A. Scholl, R. Jacquemin and W. Eberhardt Electron dynamics at a Ag/Cg9 metal—semiconductor interface C. Testelin, J.B. Prost, M. Menant, M. Zielinski and Magnetization and exchange interactions in Zn,_,Fe,Te diluted A. Mycielski magnetic semiconductors E.A. Silva and A.R. Pereira Internal oscillations of solitons in ferromagnets on a cylinder in an axial magnetic field A. Ferreira da Silva, R.R. Rosa, L.S. Roman, Characterization of asymmetric fragmentation patterns in SFM E. Veje and I. Pepe images of porous silicon J. Szade, M. Neumann, I. Karla, B. Schneider, Photon energy dependence of the Gd 4d photoemission F. Fangmeyer and M. Matteucci M.Md. Shamim and T. Ishidate Anomalous mode coupling and phase transition of KNbO; under high pressure P. Millet, B. Bastide and M. Johnsson Cu3(SeO3),Cl,: a new oxochloride of copper(II) and selenium(IV) Volume 113 Index Author Index Keywords