77 citations · 154 across the 7 of their papers we have counts for
7 papers
Interplay of ballistic and chemical effects in the formation of structural defects for Sn and Pb implanted silica
R. J. Green, A. Hunt, D. A. Zatsepin +6
The electronic structures of Sn and Pb implanted SiO2 are studied using soft X-ray absorption (XAS) and emission (XES) spectroscopy. We show, using reference compounds and ab initi…
Selective Response of Mesoporous Silicon to Adsorbants with Nitro Groups
John A. McLeod, Ernst Z. Kurmaev, Peter V. Sushko +3
We demonstrate that the electronic structure of mesoporous silicon is affected by adsorption of nitro-based explosive molecules in a compound-selective manner. This selective respo…
Experimental Evidence of Cage Conduction Bands in Superconducting Cement 12CaO7AlO
J. A. McLeod, A. Buling, E. Z. Kurmaev +6
Natural 12CaO7AlO (C12A7) is a wide bandgap insulator, but conductivity can be realized by introducing oxygen deficiency. Currently, there are two competing models e…
Nature of the electronic states involved in the chemical bonding and superconductivity at high pressure in SnO
J. A. McLeod, A. V. Lukoyanov, E. Z. Kurmaev +2
We have investigated the electronic structure and the Fermi surface of SnO using density functional theory (DFT) calculations within recently proposed exchange-correlation potentia…
Identifying structural order in Selenium with Near-Edge Spectroscopy
J. A. McLeod, N. Chen, R. E. Johanson +4
We investigate the crystallization of amorphous arsenic-selenium alloys with 0%, 0.5%, 2%, 6%, 10%, and 19% arsenic by atomic concentration using synchrotron X-ray absorption spect…
Electronic structure of BiMeO3 multiferroics and related oxides
J. A. McLeod, Z. V. Pchelkina, L. D. Finkelstein +5
We have performed a systematic study of the electronic structures of BiMeO3 (Me = Sc, Cr, Mn, Fe, Co, Ni) series by soft X-ray emission (XES) and absorption (XAS) spectroscopy. The…
Electronic structure of CaFe2As2: Contribution of itinerant Fe 3d-states to the Fermi Level
E. Z. Kurmaev, J. A. McLeod, A. Buling +7
We present density functional theory (DFT) calculations and a full set of X-ray spectra (resonant inelastic X-ray scattering and X-ray photoelectron spectra) measurements of single…