Journal de Physique IV

Angular correlation of positron annihilation radiation in perfluorohexane mixtures with nonpolar liquids p. C4-1

O.E. MOGENSEN

DOI: https://doi.org/10.1051/jp4:1993401

Positron reactions with SF₆ in hexane studied by measurements of the Doppler broadening of the annihilation line p. C4-17

O.E. MOGENSEN et T. HIRADE

DOI: https://doi.org/10.1051/jp4:1993402

Path integral studies of positrons and positronium in fluids p. C4-31

B.N. MILLER, J. CHEN, T.L. REESE et G. WORRELL

DOI: https://doi.org/10.1051/jp4:1993403

Thermalization of subexcitation electrons in a medium with time dispersion p. C4-41

S.V. STEPANOV

DOI: https://doi.org/10.1051/jp4:1993404

Statistical mechanics of a positron in a classical fluid. p. C4-49

J.K. PERCUS

DOI: https://doi.org/10.1051/jp4:1993405

Crossed beam measurement of binding energies of positronium compounds : a preliminary study p. C4-61

D.M. SCHRADER, G. LARICCHIA et T.N. HORSKY

DOI: https://doi.org/10.1051/jp4:1993406

Positronium chemistry studied by AMOC measurements using a relativistic positron beam p. C4-69

H. SCHNEIDER, A. SEEGER, A. SIEGLE, H. STOLL, I. BILLARD, M. KOCH, U. LAUFF et J. MAJOR

DOI: https://doi.org/10.1051/jp4:1993407

Positron annihilation lifetime (PAL) estimation of backscatter coefficients : ingredients for data correction p. C4-77

A. SAOUCHA

DOI: https://doi.org/10.1051/jp4:1993408

Positronium and intratrack physico-chemical processes in liquids p. C4-85

V.M. BYAKOV

DOI: https://doi.org/10.1051/jp4:1993409

Positronium annihilation in high-purity liquids p. C4-93

S.J. WANG, Y.C. JEAN et H. ZHANG

DOI: https://doi.org/10.1051/jp4:1993410

Probing intermediate process and active intermediate by positronium p. C4-99

Y.Y. WANG, H.M. CAO et Y.H. GUO

DOI: https://doi.org/10.1051/jp4:1993411

Positronium chemical reactions in solutions : magnetic quenching of ortho-positronium in solutions of nitrobenzene in n- and iso-octane p. C4-105

Q. ZHANG, Y. KOBAYASHI, E.W. HELLMUTH et Y.C. JEAN

DOI: https://doi.org/10.1051/jp4:1993412

Further results on the relationship between the rate constants of o-Ps into p-Ps conversion and the electron delocalization in 3d complexes p. C4-113

A.L. FANTOLA LAZZARINI, E. LAZZARINI et M. MARIANI

DOI: https://doi.org/10.1051/jp4:1993413

Comparison of k_Ps values in pure pentene isomers and in abs. EtOH/cis-2-pentene/Pt, abs. EtOH/cis-2-pentene/Pt-on-charcoal and D₂O mixtures p. C4-121

J.L. CIOTTONE, M. BROWN, K. FUHS et C. SHEEHAN

DOI: https://doi.org/10.1051/jp4:1993414

Effects of scavengers on short-lived ortho-Ps p. C4-127

T. HIRADE et O.E. MOGENSEN

DOI: https://doi.org/10.1051/jp4:1993415

Positron spur structure emulated by variable energy slow positron beam p. C4-131

Y. ITO, H. ABE et Y. TABATA

DOI: https://doi.org/10.1051/jp4:1993416

The role of hydrophobic interactions in structure of aqueous nonelectrolyte solutions from positron annihilation measurements p. C4-135

K. JERIE, A. BARANOWSKI, J. GLINSKI et K. ORZECHOWSKI

DOI: https://doi.org/10.1051/jp4:1993417

Interaction of positronium with Co⁺² and Cu⁺² ions in aqueous chloride and sulphate media p. C4-139

B. NANDI GANGULY et P.K. SARKAR

DOI: https://doi.org/10.1051/jp4:1993418

Application of age-momentum correlation measurements for studies of the formation of positronium and its reactions in liquids p. C4-143

A. UEDONO, R. SUZUKI et S. TANIGAWA

DOI: https://doi.org/10.1051/jp4:1993419

Equilibrium constants of the formation of 1,3,5-trinitro-benzene complexes and their reaction rate constants with o-Ps p. C4-147

B. LÉVAY

DOI: https://doi.org/10.1051/jp4:1993420

Positron distributions and lifetimes in M_xC₆₀ (M : alkali or alkaline-earth) p. C4-153

S. ISHIBASHI, N. TERADA, M. TOKUMOTO, N. KINOSHITA et H. IHARA

DOI: https://doi.org/10.1051/jp4:1993421

The existence of three o-Ps states in fine powders at low temperatures p. C4-161

C. DAUWE et G. CONSOLATI

DOI: https://doi.org/10.1051/jp4:1993422

A positron beam study of defects in SiO₂ p. C4-169

M. FUJINAMI, N.B. CHILTON, K ISHII et Y. OHKI

DOI: https://doi.org/10.1051/jp4:1993423

Characterization of SiO₂ films grown on Si substrates by monoenergetic positron beams p. C4-177

A. UEDONO, L. WEI, S. TANIGAWA, R. SUZUKI, H. OHGAKI et T. MIKADO

DOI: https://doi.org/10.1051/jp4:1993424

o-Ps annihilation parameters in Pt, 5% Pt-on-charcoal, Pd and 5% Pd-on-charcoal powders p. C4-185

J.L. CIOTTONE, F. LANDER et D. LECLAIR

DOI: https://doi.org/10.1051/jp4:1993425

Characterization of porous silicon by positron annihilation p. C4-193

Y. ITOH, H. MURAKAMI et A. KINOSHITA

DOI: https://doi.org/10.1051/jp4:1993426

Ion-exchange with Pd/Pt and Fe and their reduction to metallic state in zeolites : positron annihilation and Mössbauer studies p. C4-197

Zs. KAJCSOS, K. LÁZÁR et G. BRAUER

DOI: https://doi.org/10.1051/jp4:1993427

Positron annihilation studies in binary solid solutions of metal betadiketonates, using lifetime and Doppler broadening spectroscopies p. C4-201

J.C. MACHADO, A.O. PORTO, C.F. CARVALHO, W.F. MAGALHAES et A. MARQUES-NETTO

DOI: https://doi.org/10.1051/jp4:1993428

Positronium formation in solid acetylacetonate complexes p. C4-205

A.O. PORTO, A. MARQUES-NETTO, W.F MAGALHAES, C.F. CARVALHO et J.C. MACHADO

DOI: https://doi.org/10.1051/jp4:1993429

Defects in vitreous SiO₂ probed by positron annihilation p. C4-209

A. UEDONO, L. WEI, X. LI et S. TANIGAWA

DOI: https://doi.org/10.1051/jp4:1993430

Structural characteristics of Bi-based superconductors studied by positron annihilation p. C4-213

S.J. WANG, Z. TANG, X.H. GAO et Z.X. ZHAO

DOI: https://doi.org/10.1051/jp4:1993431

Magnetic quenching of positronium in thorium phosphate: an experimental approach to p-Ps pick-off lifetime ? p. C4-217

T. GOWOREK, A. BADIA et G. DUPLÂTRE

DOI: https://doi.org/10.1051/jp4:1993432

Thermal and pressure properties of amorphous polymers: relation to probe spectroscopy p. C4-223

R. SIMHA

DOI: https://doi.org/10.1051/jp4:1993433

Positronium inhibition and free volume in chloropolystyrenes studied by positron annihilation p. C4-225

A. BARANOWSKI, M. DEBOWSKA, K . JERIE, G. MIRKIEWICZ, J. RUDZINSKA-GIRULSKA et R. TADEUSZ SIKORSKI

DOI: https://doi.org/10.1051/jp4:1993434

Free-volume hole distributions of polymers by positron annihilation lifetime spectroscopy p. C4-233

G.H. DAI, Q. DENG, J. LIU, H. SHI, C.M. HUANG et Y.C. JEAN

DOI: https://doi.org/10.1051/jp4:1993435

Interplay between electron affinity and free volume on positronium formation in polyimides p. C4-241

Y. ITO, K.-I. OKAMOTO et K. TANAKA

DOI: https://doi.org/10.1051/jp4:1993436

Water absorption in novolac epoxy resins studied by positron annihilation p. C4-249

T. MIURA, T. SUZUKI, Y. OKI, M. NUMAJIRI, K. KONDO, Y. SHIOMI et Y. ITO

DOI: https://doi.org/10.1051/jp4:1993437

Positron annihilation study in polyaniline conducting polymer p. C4-253

Z.L. PENG, S.Q. LI, Y.Q. DAI, B. WANG, S.J. WANG, H. LIU et H.Q. XIE

DOI: https://doi.org/10.1051/jp4:1993438

Structural transition of polyethylene oxide networks studied by positron annihilation p. C4-257

B. WANG, Z.L. PENG, Y.Q. DAI, S.Q. LI, S.J. WANG, H. LIU et H.Q. XIE

DOI: https://doi.org/10.1051/jp4:1993439

Interfacial interaction in PP/EPDM polymer blend studied by positron annihilation p. C4-261

C.L. WANG, S.J. WANG, W.G. ZHENG et Z.N. QI

DOI: https://doi.org/10.1051/jp4:1993440

Temperature dependence of free volume distributions in polymers studied by positron lifetime spectroscopy p. C4-265

J. KRIŠTIAK, K. KRIŠTIAKOVÁ, O. ŠAUŠA, P. BANDŽUCH et J. BARTOŠ

DOI: https://doi.org/10.1051/jp4:1993441

Positron annihilation lifetime study of pure and Na(acac) treated polyvinylalcohol p. C4-271

A.M.A. EL-SAYED, E.E. ABDEL-HADY, M. MOHSEN et A. SAWABY

DOI: https://doi.org/10.1051/jp4:1993442

Investigation of polymer deformation by positron annihilation p. C4-275

S.J. WANG, C.L. WANG et B. WANG

DOI: https://doi.org/10.1051/jp4:1993443

Positron lifetime measurements in polyethylene under different conditions p. C4-279

G. BRAUER, Th. DANIEL, W. FAUST, Z. MICHNO et H. SCHNEIDER

DOI: https://doi.org/10.1051/jp4:1993444

Positron irradiation effects on polypropylene p. C4-283

T. SUZUKI, T. MIURA, Y. OKI, M. NUMAJIRI, K. KONDO et Y. ITO

DOI: https://doi.org/10.1051/jp4:1993445

PAL study of graft polymerization of MMA on polyethylene p. C4-287

V. SANCHEZ, R. LOPEZ et Y. ITO

DOI: https://doi.org/10.1051/jp4:1993446

Physical properties of epoxy and free volume evaluated by positron annihilation spectroscopy p. C4-291

T. OKADA, S. NISHIJIMA, Y. HONDA et Y. KOBAYASHI

DOI: https://doi.org/10.1051/jp4:1993447

Studies of cyclodextrin complexes by positron annihilation p. C4-297

F.H. HSU, J.M. MICHAEL, L. SONG et D.W. ARMSTRONG

DOI: https://doi.org/10.1051/jp4:1993448

A positron annihilation lifetime study of protein hydration - evidence for a glass transition p. C4-305

R.B. GREGORY et K.-J. CHAI

DOI: https://doi.org/10.1051/jp4:1993449

Supercooling studies in n-p-cyano-p-heptyl biphenyl using positron, lifetime spectroscopy p. C4-311

K. CHANDRAMANI SINGH et P.C. JAIN

DOI: https://doi.org/10.1051/jp4:1993450

Positron studies on reverse micellar systems of AOT/isooctane/water p. C4-317

M.F. FERREIRA MARQUES, C. LOPES GIL, A.P. DE LIMA, H.D. BURROWS et M. DA GRAÇA MIGUEL

DOI: https://doi.org/10.1051/jp4:1993451

Phase transformation studies in (TTAB + pentanol)/water/n-octane system p. C4-321

P. HOSSEIN KHANI, A.N. MAITRA et P.C. JAIN

DOI: https://doi.org/10.1051/jp4:1993452

Positronium reactions in AOT/n-heptane/water reversed micellar system incorporating metal ions p. C4-325

B. NANDI GANGULY et V.S. SUBRAHMANYAM

DOI: https://doi.org/10.1051/jp4:1993453

Positron annihilation studies of some odd-n fatty acids p. C4-329

W.W. WALKER

DOI: https://doi.org/10.1051/jp4:1993454

Structural transformations in TTAB aggregated binary systems p. C4-333

R. YADAV, PH. KHANI et P.C. JAIN

DOI: https://doi.org/10.1051/jp4:1993455

Le Journal de Physique IV

Volume 03 / Numéro C4 (Septembre 1993)

4th International Workshop on Positron and Positronium Chemistry