Acta Physica

1991 / 1-2. szám General Physics C. Wolf: Tha stability of a gas sphere with vanishing normal pressure in D space time dimensions Elementary Particle and Fields I. Merches - C. Dariescu: The use of six-vestors in the theory of special relativity Ágnes Holba - B. Lukács: Is the anomalous Brownian motion seen in emulsions? Atomic and Molecular Physics R. Giri - S. S. Rathi - M. K. Machwe: Influence of solvents and temperature on the excited state characteristics of coumarin laser dyes G. Gergely: Proposal for a possible experimental arrangement of Auger- (AES) and core level ionization loss (ILS) coincidence spectroscopy in reflection mode (REELS) N. Rajamanickam - R. N. Senthilkumar - S. Ganesan - N. Gopalakrishnan - J. Rajkumar - V. Jegadesan - C. Dandapani: Vibrational transition probability and dissociation energy data for the AsN molecule Ashok K. Sharma - Virendra K. Jain - Z. H. Zaidi: Effect of hydroxy substituents on the electronic spectra of naphtalene N. Rajamanickam - K. Palaniselvam - S. R. K. Rajavel - M. Rajesh - G. Sureshkumar: IBr molecule: true potential energy curve and the dissociation energy Fluids, Plasmas and Electric Discharges R. C. Sharma - N. D. Sharma: Thermosolutal instability of Hall plasma in porous medium Condensed Matter K. A. Azez - P. G. Agarwal - C. M. Kachhava: Compressibility of liquid metals Nguyen Hong Quang: Scattering and decay of hot excitons due to acoustic phonons in bulk semiconductors with a degenerate valence band K. A. Sharaf - N. Abdelmohsen - S. Naser - A. H. Abou El-Ela: Thermal conductivity of CuSbTe and CuBiTe2 semiconductors in solid and liquid states Y. Thomas: Sur la dilatation thermique des solides au-dessus de leur température de Debye K. P. Ghatak: On the effective electron mass in semiconductor superlattices G. P. Ghatak - S. Bhattacharyya - S. N. Biswas: Effect of crossed electric and magnetic fields on the gate capacitance in N-channel inversion layers of Kane-type semiconductors K. P. Ghatak: The thermoelectric power in quantum dots of degenerate Kane-type semiconductors under large magnetic field A. P. Skvortsov - K. Polgár: The influence of external electric field on f-f absorption spectra of lithium niobate crystals doped by rare earth ions Classical and Applied Physics G. Callegari: Mössbauer effect gravitational wave detector Book Reviews Corrigenda 1991 / 3. szám Condensed Matter K. Fischer: Growth of high-Tc superconductive YBa2Cu3O7-? crystals in oxidic melts F. Moravec - B. Stepánek - P. Doubrava: Single crystal growth and characterization of indium and nitrogen doped GaAs A. E. Bochkarev - L. M. Dolginov - P. G. Eliseev - B. N. Sverdlov: Liquid phase epitaxy of quaternary solid solutions on profiled gallium antimonide substrates A. E. Bochkarev - L. M. Dolginov: AIIIBV quaternary solid solution liquid phase epitaxy near immiscibility range: InGaAsSb/GaSb E. P. Bochkarev - O. V. Pelevin - G. N. Petrov - T. M. Tkacheva - V. V. Sergeichuk: Properties of silicon single crystals grown in magnetic fields E. Klotynsh - G. Valdats: Investigation of the electrophysical parameter distribution in crystals by a multiprobe method T. Lukasiewicz - A. Majchrowski: Czochralski growth of Li2B4O7 single crystals V. B. Osvensky - I. V. Stepantsova - Yu. N. Bolsheva: Anomalous behaviour of dopants in GaAs during growth process E. Beregi - E. Hartmann - J. Lábár: Dissolution forms of rare-earth gallium-aluminium garnets L. Malicskó: Growth mechanism induced defects in solution-grown single crystals A. M. Nosovsky - Yu. N. Bolsheva - M. A. Ilyin - A. V. Markov - N. G. Mikhailova - V. B. Osvensky: Carbon in undoped SI-GaAs: the influence of growth conditions Peng Rui-wu - Kong Mei-ying - Jin Yi-xin: The progress in MOCVD and MBE in China R. Magnanini - M. Curti - L. Zanotti - C. Paorici - T. Görög: Automatic diameter control in high-pressure LEC growth of gallium arsenide K. Polgár - P. Lompré - J. C. Jules - A. Maillard: Growth of Ba1-xSrxTiO3 and doped BaTiO3 single crystals by the method of floating zone in a thermal image furnace Zs. Fodor - É. Tüttő - A. Nagy: Dry etching in low frequency plasma system K. Somogyi - I. Gyúró - Á. Nemcsics - Sz. Varga: Influence of the technological circumstances on the homogeneity of n-GaAs epitaxial structures Á. Nemcsics - K. Somogyi: Photo-electrochemical development of dislocations in n-GaAs I. Mészáros - I. Gyúró - Á. Nemcsics - B. Kovács - K. Somogyi: Some homogeneity investigations at low temperature epitaxial growth of GaAs M. Hársy - E. Lendvay †: Multiple zone furnaces for synthetizing and growing GaAs and InAs Z. Lábadi - E. Lendvay †: Selective epitexial growth of GaAs/GaAlAs multiquantum-well structures P. Masa - Z. Lábadi - E. Lendvay †: A new vertical LPE system for GaAs-GaAlAs superlattice production 1991 / 4. szám 70th birthday of Prof. Rezső Gáspár Elementary Particles and Fields B. Lukács: On the Bonnor counterparts of the Tomimatsu-Sato solutions Atomic and Molecular Physics A. Bolotin - V. Rossikhin - E. Voronkov: Ab initio calculations of polarizabilities of small molecules with Gauss-type function depending on perturbation Á. Nagy: Analysis of the Pauli potential of atoms and ions M. Walk - G. Papp: Self-consistent electron state calculations on bond-centered impurities in silicon E. Kapuy - F. Bartha - F. Bogár - C. Kozmutza: Localized molecular orbitals of interacting molecular systems Zs. Ozoróczy - C. Kozmutza - E. Kapuy: Theoretical investigation of the interaction energy in the Li+ + H2O ionic complex S. Kugler - G. Náray-Szabó: Atomic charge distribution in fourfold co-ordinated amorphous materials I. László: Model studies of the hydrogen-iron bond distances on BBC iron surfaces R. Karazija: Evaluation of explicit expressions for mean characteristics of atomic spectra D. Berényi - L. Sarkadi - L. Gulyás - Á. Kövér - Gy. Szabó - J. Pálinkás: Some new results and ideas on the shape of the cusp in the spectrum of electrons emitted in ion-atom collisions I. Tamássy-Lentei - Á. Derecskei-Kovács: Pseudopotential calculation with correlated wave function. Alkali-metal-copper compounds M. Mezey - E. I. Fazekas: New system for measuring partial densities of metal vapours by atomic resonance absorption spectroscopy. IV. Development in the theory I. Mayer - Á. Vibók: A comparison of a priori and a posteriori BSSE correction schemes for rare gas-proton potential curves Interdisciplinary I. Lovas: Recognition and verification of distorted pattern