Author page [web] https://briefs.techconnect.org/paper_author/popa-simil-l/ lists "Super-capacitor-like Structure for Fission-Fusion Direct Nuclear Energy Conversion", Popa-Simil L., LAOS - Los Alamos Academy of Sciences. Clicking the title did not open a new page in this session. The MDPI 2026 review (see that note) dates it 2015. Not read.
Companion 2007 paper downloaded: "Nano-structures materials for Energy Direct Conversion and Fuel Breeding", L. Popa-Simil, I.L. Popa-Simil, LAVM LLC. NSTI-Nanotech 2007 Vol. 4 (the same volume as the project paper) [web] https://briefs.techconnect.org/wp-content/volumes/Nanotech2007v4/pdf/3021.pdf ; saved as files/Nanotech2007v4-3021.pdf (4 pp.).
[read] Line 338: efficiencies "giving by quantum effects efficiencies higher than 90%". Line 301 cites recoil-implantation yields "obtained experimentally [10]". Not yet deep-read. A Step 1b deep read is recommended because it is a sibling paper from the same conference volume.