{"paper":{"title":"Design of a 3000-pixel transition-edge sensor x-ray spectrometer for microcircuit tomography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Abigail L. Wessels, Amber L. Dagel, Carl D. Reintsema, Christine G. Pappas, Christopher Walker, Daniel McArthur, Daniel R. Schmidt, Daniel S. Swetz, Douglas A. Bennett, Edward J. Garboczi, Edward S. Jimenez, Gabriella Dalton, Galen C. O'Neil, Gene C. Hilton, Jason W. Wheeler, Joel C. Weber, Joel N. Ullom, John A. B. Mates, Johnathon D. Gard, Joseph W. Fowler, Jozsef Imrek, Kelsey M. Morgan, Kurt Larson, Kyle R. Thompson, Nathan J. Ortiz, Nathan Nakamura, Paul Szypryt, Vincent Y. Kotsubo, W. Bertrand Doriese, William J. Boone, Zachary H. Levine","submitted_at":"2022-12-14T19:12:58Z","abstract_excerpt":"Feature sizes in integrated circuits have decreased substantially over time, and it has become increasingly difficult to three-dimensionally image these complex circuits after fabrication. This can be important for process development, defect analysis, and detection of unexpected structures in externally sourced chips, among other applications. Here, we report on a non-destructive, tabletop approach that addresses this imaging problem through x-ray tomography, which we uniquely realize with an instrument that combines a scanning electron microscope (SEM) with a transition-edge sensor (TES) x-r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.07460","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2212.07460/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}