{"doi":"10.1103/physrevlett.100.136406","title":"Restoring the Density-Gradient Expansion for Exchange in Solids and Surfaces","abstract":"Popular modern generalized gradient approximations are biased toward the description of free-atom energies. Restoration of the first-principles gradient expansion for exchange over a wide range of density gradients eliminates this bias. We introduce a revised Perdew-Burke-Ernzerhof generalized gradient approximation that improves equilibrium properties of densely packed solids and their surfaces.","journal":"Physical Review Letters","year":2008,"id":8688,"datarank":17.102724560158435,"base_score":9.351926736038054,"endowment":9.351926736038054,"self_citation_contribution":1.4027890104057084,"citation_network_contribution":15.699935549752729,"self_endowment_contribution":1.4027890104057084,"citer_contribution":15.699935549752729,"corpus_percentile":95.4,"corpus_rank":689,"citation_count":11520,"citer_count":189,"citers_with_citation_signal":189,"citers_with_endowment":189,"datacite_reuse_total":0,"is_dataset":false,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2008-04-04","authors":[{"id":75108,"name":"Adrienn Ruzsinszky","orcid":"0000-0002-2200-1122","position":1,"is_corresponding":false},{"id":75109,"name":"Gábor I. Csonka","orcid":"0000-0001-5701-4401","position":2,"is_corresponding":false},{"id":72346,"name":"Oleg A. Vydrov","orcid":null,"position":3,"is_corresponding":false},{"id":28863,"name":"Gustavo E. Scuseria","orcid":"0000-0002-4635-8126","position":4,"is_corresponding":false},{"id":75110,"name":"Lucian A. Constantin","orcid":"0000-0001-8923-3203","position":5,"is_corresponding":false},{"id":75111,"name":"Xiaolan Zhou","orcid":null,"position":6,"is_corresponding":false},{"id":58315,"name":"Kieron Burke","orcid":"0000-0002-6159-0054","position":7,"is_corresponding":false},{"id":5717,"name":"John P. Perdew","orcid":"0000-0003-4237-824X","position":0,"is_corresponding":true}],"reference_count":31,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-03-01T18:20:47.508186Z","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,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}