Acta Physica Polonica A
Vol. 95 No. 4 April 1999
Proceedings of the 30th Polish Seminar on Positron Annihilation,
Jarnołtówek, Poland, September 17-21, 1998

Preface, page 435, 
Full Text PDF

Test Measurements of Modernized Version of Two-Detector Doppler Spectrometer
A. Baranowski, M. Kostrzewa and M. Szuszkiewicz, page 439,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.439

Use of Energy Summing for Selection of Coincidence Events in Positron-Lifetime Spectroscopy
F. Bec̆vár̆, J. C̆iz̆ek and I. Procházka, page 448,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.448

Anisotropic Magnetic Quenching of Positronium Formed by Polarized Positrons in Oriented Crystals
I.V. Bondarev, page 455,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.455

A New Project for Calculations of e+-e- Interaction in Real Metals
E. Boronski, page 461,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.461

Ortho-Positronium Lifetime As a Detector of Spin-Crossover
M. Bokor, T. Marek, K. Süvegh, Z.S. Böcskei, J. Buschmann and A. Vértes, page 469,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.469

Vacancy Cluster Distributions in He Implanted Silicon Studied by Slow Positron Annihilation Spectroscopy
R.S. Brusa, page 474,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.474

Positron Annihilation in Solid and Liquid Bi40Sn60 Alloy
St. Chabik, W. Rudzińska, M. Szuszkiewicz and Cz. Szymański, page 479,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.479

Positronium in Small and Large Voids in Vycor Glass
K. Ciesielski, A.L. Dawidowicz and T. Goworek, page 483,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.483

Positron Lifetime Spectroscopy of Nanocrystalline Copper
J. C̆ížek, I. Procházka, P. Vostrý, F. Chmelík and R.K. Islamgaliev, page 487,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.487

Polypropylene Films Studied with Variable Positron Beams
M. Dębowska, P.G. Coleman and D.W. Gidley, page 496,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.496

Discrete and Continuous Analysis of Positron Lifetime Spectra: a Comparison
G. Consolati and F. Quasso, page 505,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.505

Carbon Black-polyethylene Composites Studied by Positron Annihilation
M. Dębowska, J. Rudzińska-Girulska, A. Pasternak and R. Poźniak, page 509,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.509

Some Remarks on Diffusion Model of Positron Reemission and/or Positron Surface Trapping
M. Dębowska and W. Świątkowski, page 515,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.515

Relations Between Hole Volume and Macroscopic Volume in Various Polymers
G. Dlubek, M.A. Alam, K. Saarinen, J. Stejny and H.M. Fretwell, page 521,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.521

Calculations of Annihilation Rate of o-Ps in Pick-Off Process
J. Dryzek, page 527,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.527

The Effect of Visible Light Irradiation on Positronium Formation in Polyethylene at Low Temperature
Y. Ito, T. Hirade, E. Hamada, T. Suzuki and Y. Ito, page 533,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.533

Positron Trapping Model in Fine Grained Sample
J. Dryzek, page 539,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.539

Pal Application To the Study of Sorption Mechanism in Polymers - Capillary Effects
Y. Ito, A. Shimadzu and K. Ikeda, page 546,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.546

Change of Free Volume in Polymer Gels As Studied by Positron Annihilation Lifetimes
K. Ito, Y. Ujihira, T. Yamashita and K. Horie, page 551,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.551

Void Shapes and o-Ps Lifetime in Molecular Crystals
B. Jasińska, A.E. Kozioł and T. Goworek, page 557,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.557

Structure of Aqueous Solutions of 1,2- and 1,3-Propanediol Investigated by Positron Annihilation and Ultrasonic Methods
K. Jerie, A. Baranowski, J. Gliński and K. Orzechowski, page 562,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.562

Annihilation of o-Positronium in the Vicinity of the Critical Mixing Point
K. Jerie, A. Baranowski, J. Gliński and K. Orzechowski, page 569,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.569

Positron Annihilation Studies of Czochralski-Grown Silicon Annealed Under Pressure
G.P. Karwasz, R.S. Brusa, A. Misiuk and A. Zecca, page 575,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.575

Consistency and Symmetry Conditions for Plane Projections
G. Kontrym-Sznajd, page 581,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.581

Consistency and Symmetry Conditions for Line Projections
G. Kontrym-Sznajd and A. Jura, page 586,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.586

Reconstruction of Densities from Compton Profiles with Applying Jacobi Polynomials
G. Kontrym-Sznajd, M. Samsel and R.N. West, page 591,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.591

Does Positronium Feel Dynamics of Polymer Chain?
J. Krištiak, O. Šauša, P. Bandžuch, J. Zrubcová and J. Bartoš, page 596,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.596

Preferential Positron Annihilation in Binary Alloys
J. Kuriplach, E. Dryzek, J. Dryzek, and M. Šob, page 605,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.605

Identification of Charge States of Indium Vacancies in InP
W. LiMing, S. Fung and C.D. Beling, page 612,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.612

Defects in Decomposing Copper Alloys Studied by Positrons
V.S. Mikhalenkov, A.P. de Lima and C. Lopes Gil, page 615,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.615

Magnetron Sputtered SnOx Films on Tin Probed by Slow Positron Implantation Spectroscopy
N. Nancheva, P. Docheva, W. Anwand, G. Brauer and P.G. Coleman, page 623,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.623

Electrical Resistivity and Positron Lifetime Studies of Precipitation Effects in Al-Cu-Based Alloys
O. Melichova, P. Vostrý, I. Procházka, M. Cieslar, I. Stulíková and J. Faltus, page 627,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.627

Investigation of the Free Volume Changes in Thermally Treated Polyethylene by Positron Annihilation
W. Osoba, page 632,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.632

Positron Annihilation in Deformed and Hydrogenated Pd-23%atcu Alloy
J. Pająk, R. Szatanik and M. Szuszkiewicz, page 637,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.637

Positron Affinities and Deformation Potentials in Cubic Semiconductors
B.K. Panda and G. Brauer, page 641,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.641

Measurements of Positrons Lifetimes in Corroded Nickel
R. Pietrzak, R. Szatanik and M. Szuszkiewicz, page 647,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.647

Non-Local Electron-Positron Enhancement Factors in Solids
A. Rubaszek, Z. Szotek and W.M. Temmerman, page 652,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.652

The Influence of Deformation and Chemical Composition on Elementary Free Volumes in Glassy Polymers
V.P. Shantarovich, Yu.A. Novikov, Z.K. Suptel, E.F. Oleinik and M.C. Boyce, page 659,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.659

Screening of a Positron in An Inhomogeneous Electron Gas
H. Stachowiak, page 663,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.663

Polymerization of Epoxy Resins Studied by Positron Annihilation
T. Suzuki, T. Hayashi and Y. Ito, page 671,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.671

Free Volume Study on Three Types of Shape Memory Polymers by Positron Annihilation
Y. Ujihira, H.-L. Li and K. Ito, page 677,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.95.677