Výsledky vyhledávání - "A. R. Köymen"

Akademický článek

Auger electron emission initiated by the creation of valence-band holes in graphene by positron annihilation

Autor: V. A. Chirayath, V. Callewaert, A. J. Fairchild, M. D. Chrysler, R. W. Gladen, A. D. Mcdonald, S. K. Imam, K. Shastry, A. R. Koymen, R. Saniz, B. Barbiellini, K. Rajeshwar, B. Partoens, A. H. Weiss

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)

Auger processes are at the core of electron emission in solid-state physics, however measuring the spectra of electrons emitted solely as a result of Auger transitions remains a challenge. Here, the authors measure the electron energy spectrum in gra

Externí odkaz: https://doaj.org/article/9c053af230f64e04a827e9fd401cffda

Zobrazit plný text záznamu

Investigation of surface defects on Ni(110) with a low-energy positron beam

Autor: T. W. Capehart, A. R. Köymen, David W. Gidley

Publikováno v: Physical Review B. 35:1034-1038

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24d3dc76b20515823a5806b9a8cf0919
https://doi.org/10.1103/physrevb.35.1034

Zobrazit plný text záznamu

Polarized Low-Energy Positrons: A New Probe of Surface Magnetism

Autor: T. Weston Capehart, A. R. Köymen, David W. Gidley

Publikováno v: Physical Review Letters. 49:1779-1783

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::198054613c808a17b48be6e127f66a7e
https://doi.org/10.1103/physrevlett.49.1779

Zobrazit plný text záznamu

Positronium desorption of positrons bound to alkali-metal-covered Ni surfaces

Autor: T. W. Capehart, David W. Gidley, A. R. Köymen

Publikováno v: Physical Review B. 37:2465-2474

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::781eaed0831d0f304974cb25d1fe3df3
https://doi.org/10.1103/physrevb.37.2465

Zobrazit plný text záznamu