{"doi":"10.1103/physrevb.111.024421","title":"Large negative magnetoresistance in the off-stoichiometric topological semimetal <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:msub> <mml:mi>PrSb</mml:mi> <mml:mi>x</mml:mi> </mml:msub> <mml:msub> <mml:mi>Te</mml:mi> <mml:mrow> <mml:mn>2</mml:mn> <mml:mo>−</mml:mo> <mml:mi>x</mml:mi> </mml:mrow> </mml:msub> </mml:mrow> </mml:math>","abstract":"PrSb${}_{x}$Te${}_{1\\ensuremath{-}x}$, a topological semimetal with strong magnetism but no long-range order, offers a unique platform to explore the interplay between topological electronic states and magnetism. Varying composition in PrSb${}_{x}$Te${}_{1\\ensuremath{-}x}$, the authors identify here strongly anisotropic and gigantic negative magnetoresistance in off-stoichiometric PrSb${}_{0.3}$Te${}_{1.7}$, in which a switching from hole- to electron-type transport occurs. The twofold anisotropy in magnetoresistance aligns with magnetism. These findings suggest that tuning electronic states via composition can yield exciting properties in magnetic topological materials, paving a way for future applications.","journal":"Physical review. B./Physical review. B","year":2025,"id":530285,"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":5,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9503,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":922754,"name":"K. C. Pandey","orcid":"0000-0003-0870-1277","position":1,"is_corresponding":false},{"id":1258552,"name":"M. M. Sharma","orcid":"0000-0002-9212-438X","position":2,"is_corresponding":false},{"id":1227452,"name":"Jian Wang","orcid":"0000-0003-1326-4470","position":3,"is_corresponding":false},{"id":1227451,"name":"Santosh Karki Chhetri","orcid":"0000-0003-1858-6655","position":4,"is_corresponding":false},{"id":1227453,"name":"Md Rafique Un Nabi","orcid":"0000-0002-5942-7901","position":5,"is_corresponding":false},{"id":1227454,"name":"Dinesh Upreti","orcid":"0009-0008-3161-3156","position":6,"is_corresponding":false},{"id":922755,"name":"Rabindra Basnet","orcid":"0000-0002-5511-3155","position":7,"is_corresponding":false},{"id":1380916,"name":"J. Sakon","orcid":"0000-0002-8373-969X","position":8,"is_corresponding":false},{"id":922757,"name":"Jin Hu","orcid":"0000-0003-0080-4239","position":9,"is_corresponding":false},{"id":1227988,"name":"Gokul Acharya","orcid":null,"position":0,"is_corresponding":true}],"reference_count":95,"raw_metadata":null,"created_at":"2026-07-19T02:51:05.836974Z","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":[]}