FIZIKA A, Vol. 3

Contents, FIZIKA A, Volume 3 (1994)

N^o 1

Florin F. Popescu: Proposal for amplification without inversion considering the simple scheme of double resonance.
Kamakhya P. Ghatak and Sambhu N. Biswas: Influence of quantum confinement on the heat capacity of graphite.
Mohamed A. Ahmed, Mohamed A. El-Hiti and Mohamed E. El-Shabasy: Electrical and thermoelectrical properties of pure and substituted copper ferrites.
Drago Kunstelj: Grain size distribution of the YBa₂Cu₃O_7-x high temperature superconducting compound.
Željko Marohnić: Measurements of I-V curves of superconductors with subnanovolt resolution.
Gianluca Lazzari: Supershells in large Na-clusters from a semiclassical approach.

N^o 2

Milan Randić, Douglas J. Klein, Hongyao Zhu, Nenad Trinajstić and Tomislav Živković: Aromatic properties of fully-benzenoid hydrocarbons .
Sambhunath Banik, Kamakhya P. Ghatak and Sambhunath Biswas: A simple analysis of the burstein-moss shift in ultrathin films of bismuth in the presence of crossed electric and quantizing magnetic fields.
Zygmunt Bak and Wojciech Gruhn: Anharmonic effects and polaron formation in the copper oxides.
Sudeshna Chakraborty, Sailendra N. Paul and Asesh R. Chowdhury: On the formation of solitons in an isothermal relativistic plasma with positive and negative ions.
Vladimir Šips and Damir Šokcević: Oscillations in a three-component mixed quantum-classical plasma.

N^o 3

Hrvoje Skenderović, Vladis Vujnović, Nazif Demoli and Jadranka Rukavina: Temperature distribution measurement in an axially symmetric source which is not optically thin.
Vladimir Horvat and Ksenofont Ilakovac: Hypersatellite and satellite transitions in silver atoms.
Kamakhya P. Ghatak and Sambhu N. Banik: The Einstein relation in superlattices of non-parabolic semiconductors with graded interfaces under magnetic quantization.
Ivica Ružić: Theoretical isotherms for monolayer adsorption on heterogeneous surfaces.
Mohamed Gaafar And Mohamed El-Shabasy: Magnetic anisotropy of azobenzene crystals with different stereostructures.
Srećko Kilić, Tullio Persi and Karmen Rivier: Correlation energy of a high-density electron gas.