{"doi":"10.1103/physrevb.102.041112","title":"Charge density wave with anomalous temperature dependence in <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mrow><mml:msub><mml:mi>UPt</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Si</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>","abstract":"Using single-crystal neutron and x-ray diffraction, we discovered a charge density wave (CDW) below 320 K, which accounts for the long-sought origin of the heat capacity and resistivity anomalies in ${\\mathrm{UPt}}_{2}{\\mathrm{Si}}_{2}$. The modulation wave vector, ${\\mathbit{Q}}_{\\mathrm{mod}}$, is intriguingly similar to the incommensurate wave vector of ${\\mathrm{URu}}_{2}{\\mathrm{Si}}_{2}$. ${\\mathbit{Q}}_{\\mathrm{mod}}$ shows an unusual temperature dependence, shifting from commensurate to incommensurate position upon cooling and becoming locked at aproximately (0.42 0 0) near 180 K. Bulk measurements indicate a crossover toward a correlated coherent state around the same temperature, suggesting an interplay between the CDW and Kondo-lattice-like coherence before coexisting antiferromagnetic order sets in at ${T}_{\\mathrm{N}}=35$ K.","journal":"Physical review. B./Physical review. B","year":2020,"id":69153,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":21,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.944,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":366557,"name":"K. Prokeš","orcid":"0000-0002-7034-1738","position":1,"is_corresponding":false},{"id":256483,"name":"Sohee Park","orcid":"0000-0001-8513-5163","position":2,"is_corresponding":false},{"id":366558,"name":"Igor Zaliznyak","orcid":"0000-0002-8548-7924","position":3,"is_corresponding":false},{"id":366559,"name":"Sachith Dissanayake","orcid":"0000-0002-4703-6516","position":4,"is_corresponding":false},{"id":366560,"name":"Masaaki Matsuda","orcid":"0000-0003-2209-9526","position":5,"is_corresponding":false},{"id":366561,"name":"Matthias Frontzek","orcid":"0000-0001-8704-8928","position":6,"is_corresponding":false},{"id":366562,"name":"Stanislav Stoupin","orcid":"0000-0002-2622-5270","position":7,"is_corresponding":false},{"id":367952,"name":"Greta Chappell","orcid":null,"position":8,"is_corresponding":false},{"id":366563,"name":"Ryan Baumbach","orcid":"0000-0002-6314-3629","position":9,"is_corresponding":false},{"id":366564,"name":"Changwon Park","orcid":"0000-0002-1788-045X","position":10,"is_corresponding":false},{"id":366565,"name":"J. A. Mydosh","orcid":"0000-0002-4439-0253","position":11,"is_corresponding":false},{"id":366566,"name":"G. E. Granroth","orcid":"0000-0002-7583-8778","position":12,"is_corresponding":false},{"id":367953,"name":"Jacob P. C. Ruff","orcid":null,"position":13,"is_corresponding":false},{"id":366556,"name":"Jooseop Lee","orcid":"0000-0002-4413-5412","position":0,"is_corresponding":true}],"reference_count":38,"raw_metadata":null,"created_at":"2026-07-18T21:42:22.705573Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}