{"paper":{"title":"The Emergence of Photonic Crystalline Order and Time-Series Dynamics in NaCl Droplet Deposition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Diffusion anisotropy governs the maximal size of crystalline structures in evaporating NaCl droplets on germanium.","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Benedykt R. Jany, Grzegorz Cios, Grzegorz S. \\.Zmija","submitted_at":"2026-05-14T17:19:49Z","abstract_excerpt":"Crystallization during droplet evaporation gives rise to complex, self-organized structures, yet the mechanisms underlying the emergence of ordered functional phases remain poorly understood. In this study, we present a comprehensive, multi-scale investigation into the crystallization dynamics of NaCl during droplet evaporation on a germanium (001) substrate, relevant for its IR applications. Through systematic microscopic characterization, we identify the formation of diverse microstructures, including 1D photonic crystal nanostructures formed within hybrid crystal-glass photonic system. To e"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"diffusion anisotropy, rather than growth kinetics, primarily governs the maximal attainable structure size. Quantitative thin film interference analysis demonstrates the presence of discrete thickness layers in the film.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That the newly introduced NaCl equivalent height metric provides an unbiased, condition-independent classifier of crystalline morphology without hidden dependence on substrate interactions or imaging resolution.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"NaCl droplet evaporation on germanium produces 1D photonic crystal nanostructures whose maximum size is set by diffusion anisotropy, enabled by a new equivalent-height metric and time-series height analysis.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Diffusion anisotropy governs the maximal size of crystalline structures in evaporating NaCl droplets on germanium.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"08e3a132484768c66564c5bbf35ae8ce927f39afd69a2621104a2349214b80d1"},"source":{"id":"2605.15101","kind":"arxiv","version":1},"verdict":{"id":"b938cd26-f6f0-477e-975a-c98b33bcfa6c","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-15T03:14:21.385403Z","strongest_claim":"diffusion anisotropy, rather than growth kinetics, primarily governs the maximal attainable structure size. Quantitative thin film interference analysis demonstrates the presence of discrete thickness layers in the film.","one_line_summary":"NaCl droplet evaporation on germanium produces 1D photonic crystal nanostructures whose maximum size is set by diffusion anisotropy, enabled by a new equivalent-height metric and time-series height analysis.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That the newly introduced NaCl equivalent height metric provides an unbiased, condition-independent classifier of crystalline morphology without hidden dependence on substrate interactions or imaging resolution.","pith_extraction_headline":"Diffusion anisotropy governs the maximal size of crystalline structures in evaporating NaCl droplets on germanium."},"references":{"count":3,"sample":[{"doi":"10.1016/j.physrep.2003.09.001","year":2003,"title":"29 Zandvliet, H. J. W. (2003). The Ge(001) surface. Physics Reports, 388, 1–40. https://doi.org/10.1016/j.physrep.2003.09.001 30 Lee, D. and Lee, S. (2025). Color simulation of multilayered thin films","work_id":"b1ee9587-fa04-4077-8a48-1c889ce809d4","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.3390/app15094814","year":2012,"title":"Fiji: an open-source platform for biological-image analysis","work_id":"582ffa6e-ce21-4cf9-a4b0-34b6f6af5648","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.1016/0304-4076(86)90063-1","year":null,"title":"https://doi.org/10.1016/0304-4076(86)90063-1 Supporting Information The Emergence of Photonic Crystalline Order and Time-Series Dynamics in NaCl Droplet Deposition Grzegorz S. Żmija1, Grzegorz Cios2, ","work_id":"d1f1a331-83b7-4904-b836-e96f9c1e53b8","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":3,"snapshot_sha256":"ac99fb2fb6e5c7bb59f699ff7db4b1cc17201551a9215ee79946831d8ee056ca","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"d07cd2bdd1de35a24fa7dc7c636a7e0d1cd634a78cb74f13a963439ac66f9edf"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}