Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Peter M. Spurgeon"'
Publikováno v:
ChemPhysChem. 22:349-358
Chemisorbed species can enhance the fluxional dynamics of nanostructured metal surfaces which has implications for applications such as catalysis. Scanning tunneling microscopy studies at room temperature reveal that the presence of adsorbed sulfur (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::354f88f3e9e150e7ea19fc037553dd1a
https://doi.org/10.1002/cphc.202000884
https://doi.org/10.1002/cphc.202000884
Publikováno v:
The Journal of Physical Chemistry C. 124:7492-7499
Au(111) surfaces play a central role in many applications, yet studies of fundamental aspects of their dynamics are limited. Thus, using Scanning Tunneling Microscopy (STM) at 300 K, we analyze the coarsening of first-layer 2D Au islands directly on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83ecd5254696862390745621270fc0ae
https://doi.org/10.1021/acs.jpcc.9b12056
https://doi.org/10.1021/acs.jpcc.9b12056
Autor:
King C. Lai, Wenyu Huang, Patricia A. Thiel, Yong Han, Peter M. Spurgeon, James W. Evans, Da-Jiang Liu
Publikováno v:
Chemical Reviews. 119:6670-6768
Self-assembly of supported 2D or 3D nanocrystals (NCs) by vacuum deposition and of 3D NCs by solution-phase synthesis (with possible subsequent transfer to a support) produces intrinsically nonequilibrium systems. Individual NCs can have far-from-equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f93fae216941a915a03232932be9ca9d
https://doi.org/10.1021/acs.chemrev.8b00582
https://doi.org/10.1021/acs.chemrev.8b00582
Autor:
Da-Jiang Liu, Jiyoung Lee, Peter M. Spurgeon, James W. Evans, Theresa L. Windus, Patricia A. Thiel
Publikováno v:
Physical Chemistry Chemical Physics. 21:26483-26491
Experimental data from low-temperature Scanning Tunneling Microscopy (LTSTM) studies on coinage metal surfaces with very low coverages of S is providing new insights into metal-S interactions. A previous LTSTM study for Cu(100), and a new analysis re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd0ee2cb9c81d5a0984b75fb54d8519d
https://doi.org/10.1039/c9cp03449h
https://doi.org/10.1039/c9cp03449h
Publikováno v:
The Journal of chemical physics. 152(22)
Ordering of different chalcogens, S, Se, and Te, on Au(111) exhibit broad similarities but also some distinct features, which must reflect subtle differences in relative values of the long-range pair and many-body lateral interactions between adatoms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59f075af191985d3cbf2c65caf09cfbe
https://pubmed.ncbi.nlm.nih.gov/32534552
https://pubmed.ncbi.nlm.nih.gov/32534552
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Adsorbed sulfur has been investigated on the Ag(110) surface at two different coverages, 0.02 and 0.25 monolayers. At the lower coverage, only sulfur adatoms are present. At the higher coverage, there are additional bright features which we identify
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc3a88f40947377557aa360aa8d52d14
https://doi.org/10.1038/s41598-019-56275-4
https://doi.org/10.1038/s41598-019-56275-4
Autor:
Holly Walen, Patricia A. Thiel, Hyun Jin Yang, Yousoo Kim, Peter M. Spurgeon, Da-Jiang Liu, Junepyo Oh
Publikováno v:
The Journal of Physical Chemistry B. 122:963-971
Using scanning tunneling microscopy, we characterize the size and bias-dependent shape of sulfur atoms on Cu(100) at low coverage (below 0.1 monolayers) and low temperature (quenched from 300 to 5 K). Sulfur atoms populate the Cu(100) terraces more h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e64f943da894c68c14360df35ea7a6e
https://doi.org/10.1021/acs.jpcb.7b07046
https://doi.org/10.1021/acs.jpcb.7b07046
Publikováno v:
Scientific Reports
Adsorbed sulfur has been investigated on the Ag(110) surface at two different coverages, 0.02 and 0.25 monolayers. At the lower coverage, only sulfur adatoms are present. At the higher coverage, there are additional bright features which we identify
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::58d8d80ff7a7d4f32a6f6986d6e591f8
https://pubmed.ncbi.nlm.nih.gov/31882617
https://pubmed.ncbi.nlm.nih.gov/31882617
Autor:
Holly Walen, Yousoo Kim, Junepyo Oh, Hyun Jin Yang, Patricia A. Thiel, Da-Jiang Liu, Peter M. Spurgeon
Publikováno v:
Physical chemistry chemical physics : PCCP. 21(20)
In this paper, we report that S atoms on Ag(100) and Ag(110) exhibit a distinctive range of appearances in scanning tunneling microscopy (STM) images, depending on the sample bias voltage, VS. Progressing from negative to positive VS, the atomic shap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffc3205916185c35c677e0146152c9fb
https://pubmed.ncbi.nlm.nih.gov/31073566
https://pubmed.ncbi.nlm.nih.gov/31073566
Publikováno v:
ChemPhysChem. 22:343-343
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c891a4a08f872f31a4f20065835bcc0d
https://doi.org/10.1002/cphc.202100060
https://doi.org/10.1002/cphc.202100060