CORRELATED VACANCY MIGRATION BELOW 200 K IN NEUTRON-IRRADIATED IRON = MIGRATION CORRELEE DES LACUNES AU-DESSOUS DE 200 K DANS FE IRRADIE PAR DES NEUTRONSHAUTOJARVI P; VEHANEN A.1981; RADIAT. EFF.; ISSN 0033-7579; GBR; DA. 1981; VOL. 58; NO 3-4; PP. 77-82; BIBL. 13 REF.Article

VACANCY CLUSTERS IN DEFORMED CU-AS ALLOYVEHANEN A; HAUTOJAERVI P; MIKHALENKOV VS et al.1981; PHYS. STATUS SOLIDI, SECT. A, APPL. RES.; DDR; DA. 1981-04-16; VOL. 64; NO 2; PP. K145-K148; BIBL. 8 REF.Article

VACANCY CLUSTERS IN DEFORMED CUAS ALLOYVEHANEN A; HAUTOJAERVI P; MIKHALENKOV VS et al.1981; PHYS. STATUS SOLIDI(A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1981; VOL. 64; NO 2; PP. K145-K148; BIBL. 8 REF.Article

Thin films for slow positron generation = Duenne Filme fuer die Erzeugung langsamer PositronenVEHANEN, A; MAEKINEN, J.Applied physics. A, Solids and surfaces. 1985, Vol 36, Num 2, pp 97-101, issn 0721-7250Article

TEMPERATURE DEPENDANCE OF POSITRON TRAPPING AT VOIDS IN METALSNIEMINEN RM; LAAKKONEN J; HAUTOJARVI P et al.1979; PHYS. REV., B; USA; DA. 1979; VOL. 19; NO 3; PP. 1397-1403; BIBL. 21 REF.Article

A POSITRON STUDY OF DEFORMED NIGE ALLOYVEHANEN A; YLI KAUPPILA J; HAUTOJARVI P et al.1979; PHYS. STATUS SOLIDI, A; DDR; DA. 1979; VOL. 52; NO 1; PP. K73-K75; BIBL. 4 REF.Article

CRYSTALLIZATION AND PHASE-SEPARATION OF LI₂O-SIO₂ GLASSHAUTOJARVI P; VEHANEN A; KOMPPA Y et al.1978; J. NON-CRYST. SOLIDS; NLD; DA. 1978; VOL. 29; NO 3; PP. 365-381; BIBL. 25 REF.Article

A POSITRON ANNIHILATION STUDY OF VACANCIES AND THEIR CLUSTERS IN DILUTED ALUMINIUM ALLOYS QUENCHED OR NEUTRON-IRRADIATEDDLUBEK G; GERBER W; VEHANEN A et al.1980; CRYST. RES. TECH.; DDR; DA. 1980-12; VOL. 15; NO 12; PP. 1409-1413; BIBL. 9 REF.Article

COMPOSITIONAL DEPENDENCE OF POSITRON ANNIHILATION IN THE LI₂O-SIO₂ GLASS SYSTEM.HAUTOJARVI P; VEHANEN A; KOMPPA V et al.1976; SOLID STATE COMMUNIC.; G.B.; DA. 1976; VOL. 18; NO 8; PP. 1137-1139; BIBL. 6 REF.Article

Thin Cu/Ag(111) and Ag/Cu(111) structures studied with monoenergetic positronsHUTTUNEN, P. A; VEHANEN, A.Physical review. B, Condensed matter. 1990, Vol 42, Num 18, pp 11570-11579, issn 0163-1829, 10 p.Article

VACANCIES AND CARBON IMPURITIES IN ALPHA -IRON: NEUTRON IRRADIATIONHAUTOJARVI P; POLLANEN L; VEHANEN A et al.1983; JOURNAL OF NUCLEAR MATERIALS; ISSN 0022-3115; NLD; DA. 1983; VOL. 114; NO 2-3; PP. 250-259; BIBL. 43 REF.Article

MICROSCOPIE GAS-LIQUID-LIKE PHASE TRANSITION AROUND THE POSITION IN HELIUM GASES.HAUTOJARVI P; RYTSOLA K; TUOVINEN P et al.1977; PHYS. REV. LETTERS; U.S.A.; DA. 1977; VOL. 38; NO 15; PP. 842-844; BIBL. 11 REF.Article

TRAPPING OF POSITRONS AT VACANCIES IN MAGNESIUMHAUTOJAERVI P; JOHANSSON J; VEHANEN A et al.1982; APPL. PHYS. A, SOLIDS SURF.; DEU; DA. 1982; VOL. 27; NO 1; PP. 49-56; BIBL. 24 REF.Article

Vacancy recovery and vacancy-hydrogen interaction in niobium and tantalum studied by positrons = Restauration de lacunes et interaction lacune-hydrogène dans le niobium et le tantale étudiées par positonsHAUTOJARVI, P; HUOMO, H; PUSKA, M et al.Physical review. B, Condensed matter. 1985, Vol 32, Num 7, pp 4326-4331, issn 0163-1829Article

Profiling multilayer structures with monoenergetic positronsVEHANEN, A; SAARINEN, K; HAUTOJARVI, P et al.Physical review. B, Condensed matter. 1987, Vol 35, Num 10, pp 4606-4610, issn 0163-1829Article

ANNEALING OF VACANCIES IN ELECTRON-IRRADIATED SILVER = RECUIT DES LACUNES DANS L'ARGENT IRRADIE PAR DES ELECTRONSHAUTOJAERVI P; JOHANSSON J; VEHANEN A et al.1981; J. PHYS. F; ISSN 0305-4608; GBR; DA. 1981; VOL. 11; NO 7; PP. 1337-1345; BIBL. 26 REF.Article

POSITRON LIFETIME MEASUREMENTS ON ELECTRON-IRRADIATED CHROMIUM = MESURES DE DUREE DE VIE DES POSITONS SUR DU CHROME IRRADIE PAR DES ELECTRONSJOHANSSON J; VEHANEN A; YLI KAUPPILA J et al.1981; RADIAT. EFF.; ISSN 0033-7579; GBR; DA. 1981; VOL. 58; NO 1-2; PP. 31-33; BIBL. 5 REF.Article

ANNEALING OF VACANCIES IN ELECTRON-IRRADIATED ALPHA -IRONHAUTOJARVI P; JUDIN T; VEHANEN A et al.1979; SOLID STATE COMMUNIC.; GBR; DA. 1979; VOL. 29; NO 12; PP. 855-858; BIBL. 33 REF.Article

Defect origin and development in sublimation grown SiC boulesTUOMINEN, M; YAKIMOVA, R; VEHANEN, A et al.Materials science & engineering. B, Solid-state materials for advanced technology. 1999, Vol 57, Num 3, pp 228-233, issn 0921-5107Article

Transport model for hot positrons in layered structures = Modèle de transport pour des positons chauds dans des structures en couchesHUTTUNEN, P. A; VEHANEN, A; NIEMINEN, R. M et al.Physical review. B, Condensed matter. 1989, Vol 40, Num 17, pp 11923-11926, issn 0163-1829Article

TRAPPING OF POSITRONS AT VACANCIES IN MAGNESIUMHAUTOJARVI P; JOHANSSON J; VEHANEN A et al.1982; APPL. PHYS., A, SOLIDS SURF.; DEU; DA. 1982; VOL. 27; NO 1; PP. 49-56; BIBL. 24 REF.Article

VACANCY-CARBON INTERACTION IN IRON = INTERACTION LACUNE-CARBONE DANS LE FERHAUTOJAERVI P; JOHANSSON J; VEHANEN A et al.1980; PHYS. REV. LETT.; ISSN 0031-9007; USA; DA. 1980; VOL. 44; NO 20; PP. 1326-1329; BIBL. 21 REF.Article

IMPURITY-INDUCED VACANCY CLUSTERING IN COLD-WORKED NICKEL = AMAS DE LACUNES INDUITS PAR IMPURETES DANS NI ECROUIDLUBEK G; BRUMMER O; MEYENDORF N et al.1979; J. PHYS. F; ISSN 0305-4608; GBR; DA. 1979; VOL. 9; NO 10; PP. 1961-1973; H.T. 1; BIBL. 35 REF.Article

Positron diffusion in Mo: the role of epithermal positrons = Diffusion des positons dans Mo: Le rôle des positons épithermiquesHUOMO, H; VEHANEN, A; BENTZON, M. D et al.Physical review. B, Condensed matter. 1987, Vol 35, Num 15, pp 8252-8255, issn 0163-1829Article

Positronium formation and diffusion in crystalline and amorphous ice using a variable-energy positron beamELDRUP, M; VEHANEN, A; SCHULTZ, P. J et al.Physical review. B, Condensed matter. 1985, Vol 32, Num 11, pp 7048-7064, issn 0163-1829Article