Download or read book ETUDES DES STRUCTURES ELECTRONIQUES DU SI 111 H 1X1 PAR PHOTOEMISSION ANGULAIRE written by ROLF.. GUNTHER and published by . This book was released on 1997 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: LES ETUDES DE PHOTOEMISSION FOURNI LES RESULTATS SUIVANTS : _ LA SURFACE SI(111)-H(1X1) OBTENUE PAR VOIE CHIMIQUE EST EFFECTIVEMENT D'UNE QUALITE ESCEPTIONELLE. _ LA PREPARATION DE LA SURFACE PAR VOIE CHIMIQUE N'EST PAS COMPLETEMENT MAITRISEE. NOUS AVONS TRAVAILLE SUR UNE QUARANTAINE D'ECHANTILLONS : DEUX OU TROIS ONT PRESENTE DES SPECTRES NETTEMENT SUPERIEURS AUX AUTRES. L'ORIGINE DE CETTE DIFFERENCE N'EST PAS EVIDENTE. _ LA FINESSE DES RAIES A PERMIS D'OBTENIR LA POSITION DES ETATS DE SURFACES DANS LA BANDE DE VALANECE AINSI QUE LEUR DISPERSION AVEC UNE GRANDE PRECISION. _ SUITE A CES RESULTATS, DES CALCULS LDA ET GW ONT ETE MENES PAR L'EQUIPE DU PROFESSEUR S. LOUIE A BERKELEY. LES CALCULS GW (QUASI PARTICULES), MONTRENT UN ACCORD REMARQUABLE AVEC NOS RESULTATS. _ LES MESURES SUR LES NIVEAUX 2P DU SI A HV = 108 EV QUI REPRESENTENT EN PRINCIPE LE VOLUME MONTRANT LES STRUCTURES LES PLUS FINES JAMAIS OBSERVEES SUR LES NIVEAUX DE CUR DU SI. ELLES ONT PERMIS DE MONTRER PAR AILLEURS : - QUE LA LARGEUR A MI-HAUTEUR DE CES RAIES DEPEND FORTEMENT DE LA PREPARATION DE LA SURFACE - QUE LA PLUPART DES VALEURS DONNEES DANS LA LITTERATURE POUR LA DUREE DE VIE DU TROU AINSI QUE POUR LA CONTRIBUTION DES PHONONS SONT FAUSSES. - QUE LES MESURES SUR DES SURFACES DIFFERENTES (SI(111) HYDROGENE, PHOTODESORBE, SI(7X7) MONTRENT CLAIREMENT QUE LA MESURE DE LA DUREE DE VIE DU TROU PAR PHOTOEMISSION NE PEUT ETRE UNE TECHNIQUE FIABLE. _ LES MESURES DE PHOTOEMISSION SUR LES NIVEAUX DE CUR A HV = 130 EV (SENSIBILITE A LA SURFACE) ONT PERMIS D'ETUDIER LES DEPLACEMENTS DES NIVEAUX DE CUR A LA SURFACE.

Download or read book Power from Radioisotopes written by Robert L. Mead and published by . This book was released on 1966 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plutonium Abstracts written by and published by . This book was released on 1964 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reports to the AEC Nuclear Cross Sections Advisory Group written by and published by . This book was released on 1962-09 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Californian s Tale written by Mark Twain and published by Library of Alexandria. This book was released on 2020-09-28 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radionuclide Standardization written by George I. Coats and published by . This book was released on 1967 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analytical Chemistry Division Annual Progress Report for Period Ending written by Oak Ridge National Laboratory. Analytical Chemistry Division and published by . This book was released on 1981-12-31 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reactor Fuel Processing written by and published by . This book was released on 1964 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 1590 pages. Available in PDF, EPUB and Kindle. Book excerpt: