A STUDY OF THE INFLUENCE OF SHORT-RANGE ORDER, CLUSTERING AND CRYSTAL LATTICE DEFECTS ON POSITION ANNIHILATION IN ALPHA AND ALPHA +BETA BRASSDLUBEK G; BRUMMER O.1978; KRISTALL U. TECH.; DDR; DA. 1978; VOL. 13; NO 5; PP. 577-585; ABS. GER; BIBL. 1 P.Article

POSITRONENANNIHILATIONSUNTERSUCHUNGEN ZUR ELEKTRONENSTRUKTUR DES SYSTEMS PD_1-XAG_XH_N UNTER BESONDERER BERUECKSICHTIGUNG VON KRISTALLBAUFEHLERN. = ETUDES PAR ANNIHILATION DE POSITONS DE LA STRUCTURE ELECTRONIQUE DU SYSTEME PD_1-XAG_XH_N EN CONSIDERANT EN PARTICULIER DES DEFAUTS DU RESEAU CRISTALLINDLUBEK G; BRUMMER O.1977; KRISTALL U. TECH.; DTSCH.; DA. 1977; VOL. 12; NO 3; PP. 307-313; ABS. ANGL.; BIBL. 21 REF.Article

THE COMPOSITION DEPENDENCE OF THE EFFECTIVE VACANCY FORMATION ENTHALPY IN COPPER-RICH BRASS BY MEANS OF POSITRON ANNIHILATIONDLUBEK G; GRUEMMER O.1979; PHYS. STATUS SOLIDI, A; DDR; DA. 1979; VOL. 54; NO 1; PP. K13-K16; BIBL. 11 REF.Article

A NEW METHOD OF INVESTIGATING RECRYSTALLIZATION ON THE BASIS OF POSITRON ANNIHILATION.DLUBEK G; BRUMMER O.1976; PHYS. LETTERS, A; NETHERL.; DA. 1976; VOL. 58; NO 6; PP. 417-418; BIBL. 6 REF.Article

A STUDY OF THE EFFECT OF DEFORMATION ON THE SHAPE OF THE ANGULAR CORRELATION OF POSITRON ANNIHILATION RADIATION.DLUBEK G; BRUMMER O.1977; KRISTALL U. TECH.; DTSCH.; DA. 1977; VOL. 12; NO 5; PP. 487-493; ABS. ALLEM.; BIBL. 19 REF.Article

THREE-DIMENSIONAL MOMENTUM DENSITY RECONSTRUCTED FROM POSITRON ANNIHILATION MEASUREMENTS OF SI SINGLE CRYSTALS IN COMPARISON WITH COMPTON EFFECT RESULTSDLUBEK G; BRUEMMER O; GERBER W et al.1978; KRISTALL U. TECH.; DDR; DA. 1978; VOL. 13; NO 7; PP. 833-839; ABS. GER; BIBL. 23 REF.Article

POSITRON ANNIHILATION INVESTIGATION FOR AN ESTIMATION OF THE DISLOCATION DENSITY AND VACANCY CONCENTRATION OF PLASTICALLY DEFORMED POLYCRYSTALLINE NI OF DIFFERENT PURITYDLUBEK G; BRUMMER O; HENSEL E et al.1976; PHYS. STATUS SOLIDI, A; ALLEM.; DA. 1976; VOL. 34; NO 2; PP. 737-746; ABS. ALLEM.; BIBL. 29 REF.Article

THE RECOVERY OF QUENCHED-IN VACANCIES IN FE-AL (6.3 TO 28.3 AT.%) ALLOYS STUDIED BY POSITRON ANNIHILATION = DIE ERHOLUNG VON EINGESCHRECKTEN LEERSTELLEN IN FE-AL (6,3 BIS 28,3 AT.%) LEGIERUNGEN UNTERSUCHT MIT HILFE DER POSITRONENVERNICHTUNG = RESTAURATION DES LACUNES TREMPEES DANS DES ALLIAGES DE FE-AL (6,3 A 28,3% AT.) EXAMINEE PAR L'ANNIHILATION DES POSITONSDLUBEK G; BRUEMMER O; MOESER B et al.1982; CRYST. RES. TECH.; DDR; DA. 1982-08; VOL. 17; NO 8; PP. 951-961; BIBL. 28 REF.Article

COMPARISON OF POSITRON ANNIHILATION AND X-RAY ESTIMATIONS OF THE DISLOCATION DENSITY AND DEPTH OF DISLOCATION PROFILES IN NICKEL TRANSFORMED INTO HYDRIDE AND DECOMPOSED.DLUBEK G; PIELASZEK J; BRUMMER O et al.1978; PHYS. STATUS SOLIDI, A; ALLEM.; DA. 1978; VOL. 45; NO 2; PP. K87-K90; BIBL. 11 REF.Article

DIE ANWENDUNG DER POSITRONENANNIHILATION ZUR UNTERSUCHUNG DER REKRISTALLISATION PLASTISCH VERFORMTER METALLE. = APPLICATION DE L'ANNIHILATION DES POSITONS A L'ETUDE DE LA RECRISTALLISATION DE METAUX DEFORMES PLASTIQUEMENTDLUBEK G; BRUMMER O; SICKERT P et al.1977; KRISTALL U. TECH.; DTSCH.; DA. 1977; VOL. 12; NO 3; PP. 295-306; ABS. ANGL.; BIBL. 18 REF.Article

A POSITRON ANNIHILATION STUDY OF QUENCHED-IN DEFECTS IN DILUTED AL-MG ALLOYSDLUBEK G; BRUEMMER O; MOESER B et al.1981; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1981; VOL. 63; NO 1; PP. K115-K118; BIBL. 9 REF.Article

VACANCY-IMPURITY BINDING ENTHALPY IN NISB BY MEANS OF POSITRON ANNIHILATIONDLUBEK G; BRUEMMER O; MEYENDORF N et al.1979; PHYS. STATUS SOLIDI, A; DDR; DA. 1979; VOL. 53; NO 2; PP. K157-K160; BIBL. 10 REF.Article

A STUDY OF RECOVERY AND RECRYSTALLIZATION OF PLASTICALLY DEFORMED ALPHA +BETA BRASS BY POSITRON ANNIHILATION = ETUDE DE LA RESTAURATION ET DE LA RECRISTALLISATION DE LAITON ALPHA +BETA DEFORME PLASTIQUEMENT PAR ANNIHILATION DE POSITONSDLUBEK G; BRUEMMER O; ASHRAFUL ALAM et al.1979; PHYS. STATUS SOLIDI, A; DDR; DA. 1979; VOL. 52; NO 1; PP. 217-221; ABS. GER; BIBL. 24 REF.Article

A CONTRIBUTION TO THE PARAMETRIZATION OF THE ANGULAR CORRELATION CURVES OF THE 2GAMMA POSITRON ANNIHILATION RADIATION.DLUBEK G; RECHNER W; BRUMMER O et al.1977; EXPER. TECH. PHYS.; DTSCH.; DA. 1977; VOL. 25; NO 4; PP. 289-297; ABS. ALLEM.; BIBL. 31 REF.Article

A STUDY OF MONO AND DIVACANCIES IN CU AND AU BY POSITRON ANNIHILATION.DLUBEK G; BRUMMER O; MEYENDORF N et al.1977; APPL. PHYS.; GERM.; DA. 1977; VOL. 13; NO 1; PP. 67-70; BIBL. 13 REF.Article

A STUDY ON THE INFLUENCE OF IMPURITIES ON THE RECOVERY AND RECRYSTALLISATION BEHAVIOUR OF COLD ROLLED NI ABOVE FROM TEMPERATURE BY MEANS OF POSITRON ANNIHILATIONDLUBEK G; BRUMMER O; MEYENDORF N et al.1978; SOLID STATE COMMUNIC.; GBR; DA. 1978; VOL. 27; NO 11; PP. 1219-1222; BIBL. 18 REF.Article

ESTIMATION OF FERMI SURFACE PARAMETERS FROM THE ONE-DIMENSIONAL FOURIER TRANSFORM OF THE POSITRON ANNIHILATION ANGULAR CORRELATION CURVES = ABSCHAETZUNG DER FERMIFLAECHEN-PARAMETER AUS DER EINDIMENSIONALEN FOURIER-TRANSFORMATION DER WINKELKORRELATIONSKURVEN DER POSITRONENVERNICHTUNG = ESTIMATION DES PARAMETRES DE SURFACE DE FERMI A PARTIR DE LA TRANSFORMATION DE FOURIER UNIDIMENSIONNELLE DES COURBES DE CORRELATION ANGULAIRE DE L'ANNIHILATION DES POSITRONSGERBER W; HOPPE W; BRUEMMER O et al.1982; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1982-07; VOL. 112; NO 1; PP. 231-235; BIBL. 9 REF.Article

RECOVERY OF QUENCHED-IN VACANCIES IN FE-AL ALLOYS STUDED BY POSITRON ANNIHILATIONDLUBEK G; BRUEMMER O; YLI KAUPPILA J et al.1981; PHYS. STATUS SOLIDI, SECT. B, BASIC RES.; DDR; DA. 1981-07-01; VOL. 106; NO 1; PP. K83-K88; BIBL. 16 REF.Article

Studies of the positron lifetime and Doppler-broadened annihilation radiation of polypropylene-polystyrene alloysDLUBEK, G; ALAM, M. A.Polymer (Guildford). 2002, Vol 43, Num 14, pp 4025-4031, issn 0032-3861Article

The positron as a probe for studying bulk and defect properties in semiconductorsDLUBEK, G; BRÜMMER, O.Annalen der Physik (Leipzig). 1986, Vol 43, Num 3-5, pp 178-186, issn 0003-3804Article

PRECIPITATION AND DISSOLUTION PROCESSES IN AGE-HARDENABLE AL ALLOYS: A COMPARISON OF POSITRON ANNIHILATION AND X-RAY SMALL-ANGLE SCATTERING INVESTIGATIONS. II: AL-ZN (4.5 AT.%)-MG(X) (X=0,0.2,1, AND 2.5 AT.%)KABISCH O; DLUBEK G; LOEFFLER H et al.1980; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1980; VOL. 59; NO 2; PP. 731-742; ABS. GER; BIBL. 32 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

Estimation of the Fermi momentum in Al from the Fourier transform of the positron annihilation angular correlation curveDLUBEK, G; GERBER, W.Physica status solidi. B. Basic research. 1990, Vol 161, Num 2, pp K81-K84, issn 0370-1972Article

POSITRON EXPERIMENTS ON THE FORMATION AND GROWTH OF GUINIER-PRESTON ZONES IN ALZN ALLOYS = EXPERIENCES DE POSITONS SUR LA FORMATION ET LA CROISSANCE DES ZONES DE GUINIER-PRESTON DANS LES ALLIAGES ALZNDLUBEK G; BRUEMMER O; YLI KAUPPILA J et al.1981; J. PHYS. F; ISSN 0305-4608; GBR; DA. 1981; VOL. 11; NO 12; PP. 2525-2537; BIBL. 19 REF.Article

RECOVERY OF QUENCHED-IN VACANCIES IN FE-AL ALLOYS STUDIED BY POSITRON ANNIHILATIONDLUBEK G; BRUMMER O; YLI KAUPPILA J et al.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1981; VOL. 106; NO 1; PP. K83-K88; BIBL. 16 REF.Article