{"id":"https://openalex.org/W7213937726","doi":"https://doi.org/10.26434/chemrxiv.15004494/v2","title":"Hierarchical Dimensionality Evolution of Ionic Transport in Superionic Copper Iodide","display_name":"Hierarchical Dimensionality Evolution of Ionic Transport in Superionic Copper Iodide","publication_year":2026,"publication_date":"2026-09-20","ids":{"openalex":"https://openalex.org/W7213937726","doi":"https://doi.org/10.26434/chemrxiv.15004494/v2"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15004494/v2","doi":"https://doi.org/10.26434/chemrxiv.15004494/v2","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15004494/v2","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15004494/v2","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15004494/v2","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5138216328","display_name":"Wenjie Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210092495","display_name":"Suzhou Institute of Nano-tech and Nano-bionics","ror":"https://ror.org/0027d9x02","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210092495"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjie Yang","raw_affiliation_strings":["School of Nano-Tech and Nano-Bionics","Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences","University of Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Nano-Tech and Nano-Bionics","institution_ids":[]},{"raw_affiliation_string":"Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210092495"]},{"raw_affiliation_string":"University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016784322","display_name":"Jialin Liu","orcid":"https://orcid.org/0000-0002-1444-2999","observed_orcids":["https://orcid.org/0000-0002-1444-2999"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210092495","display_name":"Suzhou Institute of Nano-tech and Nano-bionics","ror":"https://ror.org/0027d9x02","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210092495"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jialin Liu","raw_affiliation_strings":["Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210092495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004807579","display_name":"Fawei Tang","orcid":"https://orcid.org/0000-0001-7368-5731","observed_orcids":["https://orcid.org/0000-0001-7368-5731"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fawei Tang","raw_affiliation_strings":["Hangzhou Yanqu Information Technology Co. Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Yanqu Information Technology Co. Ltd","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027969363","display_name":"Zhaochuan Fan","orcid":"https://orcid.org/0000-0001-9492-5722","observed_orcids":["https://orcid.org/0000-0001-9492-5722","https://orcid.org/0000-0002-2626-7411"]},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210092495","display_name":"Suzhou Institute of Nano-tech and Nano-bionics","ror":"https://ror.org/0027d9x02","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210092495"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaochuan Fan","raw_affiliation_strings":["School of Nano-Tech and Nano-Bionics","Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences","University of Science and Technology of China"],"raw_orcid":"https://orcid.org/0000-0001-9492-5722","affiliations":[{"raw_affiliation_string":"School of Nano-Tech and Nano-Bionics","institution_ids":[]},{"raw_affiliation_string":"Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210092495"]},{"raw_affiliation_string":"University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12875","display_name":"Thermal Expansion and Ionic Conductivity","score":0.5508000254631042,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12875","display_name":"Thermal Expansion and Ionic Conductivity","score":0.5508000254631042,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.21310000121593475,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10281","display_name":"Advanced Battery Materials and Technologies","score":0.18700000643730164,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/copper-iodide","display_name":"copper iodide","score":0.8960000276565552},{"id":"https://openalex.org/keywords/superionic-conductors","display_name":"superionic conductors","score":0.875},{"id":"https://openalex.org/keywords/ion-transport","display_name":"ion transport","score":0.9559999704360962},{"id":"https://openalex.org/keywords/phase-transitions","display_name":"phase transitions","score":0.5360000133514404},{"id":"https://openalex.org/keywords/machine-learning-molecular-dynamics","display_name":"machine learning molecular dynamics","score":0.7519999742507935},{"id":"https://openalex.org/keywords/lattice-dynamics","display_name":"lattice dynamics","score":0.9860000014305115},{"id":"https://openalex.org/keywords/acoustic-phonon-softening","display_name":"acoustic phonon softening","score":0.859000027179718},{"id":"https://openalex.org/keywords/migration-barriers","display_name":"migration barriers","score":0.7310000061988831},{"id":"https://openalex.org/keywords/geometric-confinement","display_name":"confined geometries","score":0.7710000276565552}],"concepts":[{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.736299991607666},{"id":"https://openalex.org/C109883240","wikidata":"https://www.wikidata.org/wiki/Q1672053","display_name":"Fast ion conductor","level":4,"score":0.5968999862670898},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.5841000080108643},{"id":"https://openalex.org/C138679309","wikidata":"https://www.wikidata.org/wiki/Q6063658","display_name":"Ionic conductivity","level":4,"score":0.5641999840736389},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.5640000104904175},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5465999841690063},{"id":"https://openalex.org/C2182769","wikidata":"https://www.wikidata.org/wiki/Q62500","display_name":"Ionic bonding","level":3,"score":0.5081999897956848},{"id":"https://openalex.org/C59593255","wikidata":"https://www.wikidata.org/wiki/Q901663","display_name":"Molecular dynamics","level":2,"score":0.4943000078201294},{"id":"https://openalex.org/C24169881","wikidata":"https://www.wikidata.org/wiki/Q186608","display_name":"Phonon","level":2,"score":0.49380001425743103},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.4927999973297119},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4596000015735626},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.45159998536109924},{"id":"https://openalex.org/C99975950","wikidata":"https://www.wikidata.org/wiki/Q911011","display_name":"Ion transporter","level":3,"score":0.41839998960494995},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.39800000190734863},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.376800000667572},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.3644999861717224},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.34619998931884766},{"id":"https://openalex.org/C2776460251","wikidata":"https://www.wikidata.org/wiki/Q19052","display_name":"Silver iodide","level":4,"score":0.34619998931884766},{"id":"https://openalex.org/C172100665","wikidata":"https://www.wikidata.org/wiki/Q7465774","display_name":"Thermal conduction","level":2,"score":0.3458999991416931},{"id":"https://openalex.org/C2778870691","wikidata":"https://www.wikidata.org/wiki/Q44794658","display_name":"Iodide","level":2,"score":0.3449999988079071},{"id":"https://openalex.org/C202374169","wikidata":"https://www.wikidata.org/wiki/Q124291","display_name":"Electrical conductor","level":2,"score":0.31310001015663147},{"id":"https://openalex.org/C154881586","wikidata":"https://www.wikidata.org/wiki/Q898579","display_name":"Ionic liquid","level":3,"score":0.30889999866485596},{"id":"https://openalex.org/C119621388","wikidata":"https://www.wikidata.org/wiki/Q5377166","display_name":"Energy landscape","level":2,"score":0.2962000072002411},{"id":"https://openalex.org/C106553664","wikidata":"https://www.wikidata.org/wiki/Q1156744","display_name":"Time evolution","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2653999924659729}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15004494/v2","doi":"https://doi.org/10.26434/chemrxiv.15004494/v2","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15004494/v2","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15004494/v2","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15004494/v2","doi":"https://doi.org/10.26434/chemrxiv.15004494/v2","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15004494/v2","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15004494/v2","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213937726.pdf","grobid_xml":"https://content.openalex.org/works/W7213937726.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7164001499","https://openalex.org/W1854859472","https://openalex.org/W2026798043","https://openalex.org/W2039127417","https://openalex.org/W2062622334","https://openalex.org/W4221162562","https://openalex.org/W2146948718","https://openalex.org/W406250653","https://openalex.org/W1977316608","https://openalex.org/W3173800271"],"abstract_inverted_index":{"Superionic":[0],"conductors":[1],"exhibit":[2],"liquid-like":[3],"ion":[4,21],"transport":[5,60,75],"within":[6],"a":[7,71,113],"rigid":[8],"solid":[9],"framework":[10],"enabled":[11],"by":[12,99],"dynamical":[13],"sublattice":[14],"decoupling.":[15],"In":[16],"copper":[17],"iodide":[18],"(CuI),":[19],"fast":[20],"conduction":[22],"emerges":[23],"through":[24,108],"structural":[25],"transitions":[26,42],"that":[27],"reshape":[28],"the":[29,34,57],"local":[30],"energy":[31],"landscape,":[32],"yet":[33],"microscopic":[35],"evolution":[36,73,96],"of":[37,74],"diffusion":[38],"topology":[39],"across":[40],"phase":[41],"remains":[43],"insufficiently":[44],"understood.":[45],"By":[46],"integrating":[47],"machine-learning":[48],"Molecular":[49],"Dynamics":[50],"(MLMD)":[51],"with":[52],"lattice":[53],"dynamics,":[54],"we":[55],"elucidate":[56],"temperature-dependent":[58],"ionic":[59],"mechanism":[61],"in":[62,67],"CuI.":[63],"The":[64],"superionic":[65],"transition":[66],"CuI":[68],"manifests":[69],"as":[70],"hierarchical":[72,95],"dimensionality,":[76],"progressing":[77],"sequentially":[78],"from":[79],"localized":[80],"vibrations":[81],"to":[82],"1D":[83],"channel":[84],"transport,":[85],"2D":[86],"in-plane":[87],"diffusion,":[88],"and":[89],"ultimately":[90],"isotropic":[91],"3D":[92],"migration.":[93],"This":[94],"is":[97],"driven":[98],"transverse":[100],"acoustic":[101],"phonon":[102],"softening,":[103],"which":[104],"modulates":[105],"migration":[106],"barriers":[107],"direction-selective":[109],"geometric":[110],"confinement":[111],"via":[112],"triangular-gate":[114],"regulation":[115],"mechanism.":[116]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-22T00:00:00"}
