Zobrazeno 1 - 10
of 197
pro vyhledávání: '"James G. Tobin"'
Autor:
Dennis Nordlund, Tsu-Chien Weng, S. Nowak, Dimosthenis Sokaras, Roberto Alonso-Mori, James G. Tobin, Thomas Kroll
Publikováno v:
MRS Advances. 6:209-212
There are very great differences between the non-resonant U M subshell X-ray Emission Spectra of Uranium Dioxide generated with low and high-energy excitation. These different spectra are each supported by theoretical constructs. It will be shown tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c3aa5de9419022316cba89f9240113
https://doi.org/10.1557/s43580-021-00052-x
https://doi.org/10.1557/s43580-021-00052-x
Autor:
Dimosthenis Sokaras, James G. Tobin
Publikováno v:
MRS Advances. 5:2631-2638
Applying the Green’s function based code FEFF to 5f derived features in actinide materials is potentially a very rewarding endeavor. However, there are some limitations that must be addressed. As part of the effort to quantify this process, FEFF ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d57e0dbbfc77f003b1847e1af34c25
https://doi.org/10.1557/adv.2020.280
https://doi.org/10.1557/adv.2020.280
Autor:
Dimosthenis Sokaras, Dennis Nordlund, T.-C. Weng, Roberto Alonso-Mori, S. Nowak, James G. Tobin, Thomas Kroll, S-W Yu
Publikováno v:
Applied Sciences, Vol 11, Iss 3882, p 3882 (2021)
Applied Sciences; Volume 11; Issue 9; Pages: 3882
Applied Sciences; Volume 11; Issue 9; Pages: 3882
Delocalization in the 5f states of the actinides is an important phenomenon, but poorly quantified. Here, the fundamental limitations of 5f dispersion measurements using angle and momentum resolved variants of photoelectron spectroscopy will be discu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10ef21ca4cb9fd23159fba32f5d32423
https://www.mdpi.com/2076-3417/11/9/3882
https://www.mdpi.com/2076-3417/11/9/3882
Autor:
Dimosthenis Sokaras, Thomas Kroll, Dennis Nordlund, S. Nowak, Roberto Alonso-Mori, S-W Yu, James G. Tobin, T.-C. Weng
Publikováno v:
Applied Sciences
Volume 10
Issue 8
Applied Sciences, Vol 10, Iss 2918, p 2918 (2020)
Volume 10
Issue 8
Applied Sciences, Vol 10, Iss 2918, p 2918 (2020)
By using M4,5 X-ray Emission Spectroscopy (XES) in the tender X-ray regime, it is possible to quantify 5f delocalization in the actinides. Previous analyses, utilizing the Branching Ratio (BR) in the N4,5 X-ray Absorption Spectroscopy (XAS), could no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8585c00dbc32374adf17a037ae396fcc
Publikováno v:
Progress in Nuclear Science and Technology. 5:90-93
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42b59695ffebb2d674657ca471e58959
https://doi.org/10.15669/pnst.5.90
https://doi.org/10.15669/pnst.5.90
Autor:
James G. Tobin
Publikováno v:
MRS Advances. 3:3149-3154
A brief review of the status of our understanding of the occupation of the Pu 5f states is provided herein, with an emphasis upon experimental measurements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caf23297263eedf99e637d6a78060245
https://doi.org/10.1557/adv.2018.372
https://doi.org/10.1557/adv.2018.372
Autor:
James G. Tobin
Publikováno v:
Journal of Vacuum Science & Technology A. 39:063203
The close-packed metal overlayer system c(10 × 2)Ag/Cu(001) has been the subject of extensive electronic structure studies. These include the examination of the two-dimensional behavior at low coverages, the development from two- to three-dimensiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f253a4a7607fbc62fb3fa0ae7966a47
https://doi.org/10.1116/6.0001320
https://doi.org/10.1116/6.0001320
Autor:
S. Nowak, Tsu-Chien Weng, S-W Yu, P. Roussel, Dennis Nordlund, Thomas Kroll, Dimosthenis Sokaras, James G. Tobin, Roberto Alonso-Mori
Publikováno v:
Journal of Vacuum Science & Technology A. 39:066001
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8978f469d287c9ec4945b7790896e4c7
https://doi.org/10.1116/6.0001315
https://doi.org/10.1116/6.0001315
Autor:
Dennis Nordlund, Thomas Kroll, P. Roussel, Roberto Alonso-Mori, Dimosthenis Sokaras, James G. Tobin, S. Nowak, Tsu-Chien Weng, S-W Yu
Publikováno v:
Journal of Vacuum Science & Technology A. 39:043205
Using a simple empirical model based upon the bremsstrahlung isochromat spectroscopy of elemental Th, it is possible to explain the recent high energy resolution fluorescence detection measurements of UF4 (n = 2) and UCd11 (n = 3) as well as the new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41eb4b0e2d39ab965df432fc4e8d3aaa
https://doi.org/10.1116/6.0001007
https://doi.org/10.1116/6.0001007
Autor:
James G. Tobin
Publikováno v:
Synchrotron Radiation News. 33:48-49
A workshop on “Recent Advances in the X-ray Spectroscopy of the Actinides,” part of the 2019 SSRL/LCLS Users Meeting, was held onsite at the SLAC National Accelerator Laboratory in Menlo Park durin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59906f311b6d25c9fed2fa7896628095
https://doi.org/10.1080/08940886.2020.1701381
https://doi.org/10.1080/08940886.2020.1701381