Probing local work function of electron emitting Si-nanofacets
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.01.028
Abstract: Large area, Si-nanofacets are synthesized by obliquely incident low energy Ar+-ion-beam bombardment at room temperature (RT). The field emission properties of such nanofacets are studied based on current–voltage measurements and the Fowler–Nordheim equation. Low turn-on… read more here.
Keywords: microscopy; field; work function; local work ... See more keywords
Atomic-Scale Local Work Function Characterizations of Br Islands on Cu(111)
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.1c00524
Abstract: The electronic properties of halogens on the surface of metals have attracted substantial attention due to their promotion effects on surface molecular dehydrogenation reactions. Herein, the electr... read more here.
Keywords: work function; atomic scale; local work; characterizations islands ... See more keywords
Nanotuning via Local Work Function Control: Ethylene Hydrogenation on Supported Pt Nanoclusters
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DOI: 10.1021/acscatal.9b03890
Abstract: Catalyzed selective hydrogenation of unsaturated hydrocarbons by supported metal clusters is of major importance for industrial applications and has gained significant attention. Prevention of bloc... read more here.
Keywords: hydrogenation; via local; function control; nanotuning via ... See more keywords
Apparent tunneling barrier height and local work function of atomic arrays
Sign Up to like & getrecommendations! Published in 2018 at "Beilstein Journal of Nanotechnology"
DOI: 10.3762/bjnano.9.283
Abstract: Spatially resolved measurements of the apparent tunneling barrier height Φapp in scanning tunneling microscopy have been used to estimate variations of the local work function Φ of surface structures. We experimentally show that Φapp can… read more here.
Keywords: barrier height; work function; local work; tunneling barrier ... See more keywords