Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Jory A. Yarmoff"'
Publikováno v:
Surface Science. 683:17-22
Author(s): Zhu, H; Zhou, W; Yarmoff, JA | Abstract: Bi 2 Se 3 is a topological insulator whose unique properties result from topological surface states (TSS) in the band gap. The adsorption of Cs onto a Bi 2 Se 3 surface is investigated by low energy
Autor:
Tianbai Li, Jory A. Yarmoff
Publikováno v:
Surface Science. 680:6-10
$^{13}$CO molecules are intercalated under a single layer graphene film on Ru(0001) and interrogated with helium low energy ion scattering. Single scattering is used to determine the mass distribution of atomic species visible to the ion beam and det
Autor:
Jory A. Yarmoff, Tianbai Li
Publikováno v:
Surface Science. 675:70-77
Although defects on graphene can degrade electron transport and its ability for use as a protection layer, they can also be helpful to tailor the local properties or activate new sites for particular adsorbates. Here, carbon vacancy defects are forme
Publikováno v:
The Journal of Physical Chemistry C. 122:16122-16131
Bi2Se3 and Bi2Te3 and these same surfaces covered with Bi films are exposed to Br2 and Cl2 in ultrahigh vacuum. Low-energy electron diffraction and low-energy ion scattering are used to investigate the surface composition before and after halogen exp
Autor:
Christopher Salvo, Jory A. Yarmoff
Publikováno v:
Langmuir. 33:5439-5445
A novel form of alkali low-energy ion scattering is used to probe the deposition of nanoclusters onto a solid surface via buffer layer assisted growth (BLAG) in ultrahigh vacuum. A thin amorphous solid water (ASW) buffer layer is grown on a TiO2(110)
Autor:
Jory A. Yarmoff, Christopher Salvo
Low energy alkali ion scattering is used to investigate the deposition of Au onto a single layer of graphene grown onto Ni(111) by chemical vapor deposition. The yield of 3.0 keV Na$^+$ singly scattered from Au as a function of coverage indicates tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5d6e037cd06e9c1f35f469883a8f72b
http://arxiv.org/abs/1809.04635
http://arxiv.org/abs/1809.04635
Publikováno v:
Physical Review B. 97
Author(s): Zhou, W; Zhu, H; Yarmoff, JA | Abstract: Bi2Te3 is a topological insulator whose unique properties result from topological surface states in the band gap. The neutralization of scattered low-energy Na+, which is sensitive to dipoles that i
The neutralization of low energy Na$^+$ and Li$^+$ ions scattered from Au nanoclusters formed by deposition onto oxide surfaces decreases as the cluster size increases. An explanation for this behavior is provided here, which is based on the notion t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da8dca08852a236fec69408f860a5ba1
Autor:
Jory A. Yarmoff, Tianbai Li
Graphene is a fascinating 2D material that is being widely investigated for use in electronic devices due to its unique electronic and materials properties. Also, because of its high thermal stability and inertness, it is considered a promising candi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b3e5d7ef0903e0048725f01e65e0eb2
http://arxiv.org/abs/1708.07245
http://arxiv.org/abs/1708.07245
Publikováno v:
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, vol 35, iss 3
Impact collision ion scattering spectroscopy (ICISS), which is a variation of low energy ion scattering (LEIS) that employs large scattering angles, is performed on Bi2Se3 surfaces prepared by ion bombardment and annealing. ICISS angular scans are co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92c8cfc90ae78ca80b941123473c66db
https://escholarship.org/uc/item/9gd4f875
https://escholarship.org/uc/item/9gd4f875