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THE INTERACTION OF CO AND O₂ WITH THIN ISLANDS OF PDPOPPA H; SORIA F.1982; SURF. SCI.; ISSN 0039-6028; NLD; DA. 1982; VOL. 115; NO 2; PP. L105-L110; BIBL. 9 REF.Article

ESD ION IMAGING OF ADSORBATESPOPPA H; BAUER E.1980; SURF. SCI.; ISSN 0039-6028; NLD; DA. 1980; VOL. 97; NO 1; PP. L309-L312; BIBL. 7 REF.Article

IN SITU SPUTTER CLEANING OF THIN FILM METAL SUBSTRATES FOR UHV-TEM CORROSION STUDIESHEINEMANN K; POPPA H.1973; J. VACUUM SCI. TECHNOL.; U.S.A.; DA. 1973; VOL. 10; NO 1; PP. 22-25; BIBL. 6 REF.Serial Issue

ON THE ADSORPTION OF OXYGEN ON THE MO(110) SURFACE AND ITS VICINALSBAUER E; POPPA H.1983; SURFACE SCIENCE; ISSN 0039-6028; NLD; DA. 1983; VOL. 127; NO 2; PP. 243-254; BIBL. 18 REF.Article

BASIC STUDIES IN CATALYSIS BY ELECTRON MICROSCOPYPOPPA H; HEINEMANN K.1980; OPTIK; DEU; DA. 1980; VOL. 56; NO 2; PP. 183-201; ABS. GER; BIBL. 40 REF.Article

THE INTERACTION OF OXYGEN WITH THE MO(100) SURFACEBAUER E; POPPA H.1979; SURF. SCI.; ISSN 0039-6028; NLD; DA. 1979; VOL. 88; NO 1; PP. 31-64; BIBL. 38 REF.Article

Nucleation, growth, and TEM analysis of metal particles and clusters deposited in UHVPOPPA, H.Catalysis reviews. Science and engineering. 1993, Vol 35, Num 3, pp 359-398, issn 0161-4940Article

COMBINED LEED, AUGER ELECTRON AND FLASH DESORPTION SPECTROSCOPY OF METALS ON SINGLE CRYSTAL SURFACESBAUER E; POPPA H.1973; VIDE; FR.; DA. 1973; NO 163-165; PP. 25-26; BIBL. 4 REF.; (COLLOQ. PHYS. CHIM. SURF.; BREST; 1973)Conference Paper

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ON THE ORIGIN OF ELECTRON STIMULATED DESORPTION OF H⁺ FROM METAL SURFACESBALIER E; POPPA H.1980; SURF. SCI.; ISSN 0039-6028; NLD; DA. 1980; VOL. 99; NO 2; PP. 341-355; BIBL. 22 REF.Article

UHV STUDIES OF THE INTERACTION OF CO WITH SMALL SUPPORTED METAL PARTICLES, NI/MICADOERING DL; DICKINSON JN; POPPA H et al.1982; J. CATAL.; ISSN 0021-9517; USA; DA. 1982; VOL. 73; NO 1; PP. 91-103; BIBL. 27 REF.Article

EVIDENCE OF TRANSLATIONS AND ROTATIONS OF GOLD CRYSTALLITES VACUUM DEPOSITED ON (111) MGO SURFACES AT ROOM TEMPERATURE.METOIS JJ; HEINEMANN K; POPPA H et al.1977; PHILOS. MAG.; G.B.; DA. 1977; VOL. 35; NO 5; PP. 1413-1416; BIBL. 11 REF.Article

THE EARLY STAGES OF CONDENSATION OF LEAD ON TUNGSTENBAUER E; POPPA H; TODD G et al.1975; THIN SOLID FILMS; NETHERL.; DA. 1975; VOL. 28; NO 1; PP. 19-36; BIBL. 11 REF.Article

SUMMARY OF IN SITU EPITAXIAL NUCLEATION AND GROWTH MEASUREMENTS.POPPA H; MOORHEAD RD; HEINEMANN K et al.1974; J. VACUUM SCI. TECHNOL.; U.S.A.; DA. 1974; VOL. 11; NO 1; PP. 132-135; BIBL. 21 REF.; (20TH NATL. SYMP. AM. VAC. SOC. 11TH CONF. MICROBALANCE TECH. PROC.; NEW YORK; 1973)Conference Paper

ADSORPTION OF OXYGEN ON W (100): ADSORPTION KINETICS AND STRUCTURE.BAUER E; POPPA H; VISWANATH Y et al.1976; SURF. SCI.; NETHERL.; DA. 1976; VOL. 58; NO 2; PP. 517-549; BIBL. 1 P.Article

LOW TEMPERATURE ALLOYING IN THE PD/AU SYSTEM = ALLIAGE AUX BASSES TEMPERATURES DANS LE SYSTEME PD/AUSHIH HD; BAUER E; POPPA H et al.1982; THIN SOLID FILMS; ISSN 0040-6090; CHE; DA. 1982; VOL. 88; NO 2; PP. L21-L24; BIBL. 5 REF.Article

UHV STUDIES OF THE INTERACTION OF CO WITH SMALL SUPPORTED METAL PARTICLES, PD/MICADOERING DL; POPPA H; DICKINSON JT et al.1982; J. CATAL.; ISSN 0021-9517; USA; DA. 1982; VOL. 73; NO 1; PP. 104-119; BIBL. 35 REF.Article

THE ADSORPTION AND CATALYTIC OXIDATION OF CARBON MONOXIDE ON EVAPORATED PALLADIUM PARTICLESLADAS S; POPPA H; BOUDART M et al.1981; SURF. SCI.; ISSN 0039-6028; NLD; DA. 1981; VOL. 102; NO 1; PP. 151-171; BIBL. 29 REF.Article

THE DETERMINATION OF THE HABIT PLANES OF NANOMETER-SIZE SINGLE-CRYSTAL GOLD PARTICLES = DETERMINATION DES PLANS D'ACCOLEMENT DE PARTICULES D'OR MONOCRISTALLINES DE DIMENSIONS DE L'ORDRE DU NANOMETREYACAMAN MJ; HEINEMANN K; POPPA H et al.1981; CRC CRIT. REV. SOLID STATE MATER. SCI.; ISSN 0161-1593; USA; DA. 1981; VOL. 10; NO 3; PP. 243-260; BIBL. 21 REF.Article

A NEW APPROACH FOR SIMULTANEOUS ORIENTATION AND THREE-DIMENSIONAL SHAPE DETERMINATION OF SMALL METAL PARTICLESHEINEMANN K; YACAMAN MJ; POPPA H et al.1979; PHYS. STATUS SOLIDI, A; DDR; DA. 1979; VOL. 54; NO 2; PP. 675-680; ABS. GER; BIBL. 7 REF.Article

THE CHARACTERIZATION OF MAGNESIUM OXIDE SURFACES PREPARED BY ELECTRON BEAM CLEAVAGE.METOIS JJ; HEINEMANN K; POPPA H et al.1977; THIN SOLID FILMS; NETHERL.; DA. 1977; VOL. 41; NO 2; PP. 197-207; BIBL. 24 REF.Article

IN SITU INVESTIGATION OF THE MOBILITY OF SMALL GOLD CLUSTERS ON CLEAVED MGO SURFACES.METOIS JJ; HEINEMANN K; POPPA H et al.1976; APPL. PHYS. LETTERS; U.S.A.; DA. 1976; VOL. 29; NO 3; PP. 134-136; BIBL. 23 REF.Article