{"id":"https://openalex.org/W7214971902","doi":"https://doi.org/10.21203/rs.3.rs-10984263/v1","title":"Elastic-Contrast Screening and Validation Roadmap for Refractory High-Entropy Alloy/Intermetallic Heterostructures","display_name":"Elastic-Contrast Screening and Validation Roadmap for Refractory High-Entropy Alloy/Intermetallic Heterostructures","publication_year":2026,"publication_date":"2026-09-30","ids":{"openalex":"https://openalex.org/W7214971902","doi":"https://doi.org/10.21203/rs.3.rs-10984263/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-10984263/v1","doi":"https://doi.org/10.21203/rs.3.rs-10984263/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-10984263/v1","pdf_url":"https://www.researchsquare.com/article/rs-10984263/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"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":"Research Square","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://www.researchsquare.com/article/rs-10984263/latest.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037171345","display_name":"H. Aourag","orcid":"https://orcid.org/0000-0003-2810-2853","observed_orcids":["https://orcid.org/0000-0003-2810-2853"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hafid Aourag","raw_affiliation_strings":["USTO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USTO","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5037171345"],"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/T11143","display_name":"High Entropy Alloys Studies","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11143","display_name":"High Entropy Alloys Studies","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11100","display_name":"Intermetallics and Advanced Alloy Properties","score":0.00559999980032444,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11948","display_name":"Machine Learning in Materials Science","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/refractory-high-entropy-alloys","display_name":"refractory high-entropy alloys","score":0.9959999918937683},{"id":"https://openalex.org/keywords/elastic-contrast","display_name":"elastic contrast","score":0.8730000257492065},{"id":"https://openalex.org/keywords/young-s-modulus-mismatch","display_name":"Young's modulus mismatch","score":0.7200000286102295},{"id":"https://openalex.org/keywords/b2-nial","display_name":"B2-NiAl","score":0.7020000219345093},{"id":"https://openalex.org/keywords/interface-strengthening","display_name":"interface strengthening","score":0.515999972820282},{"id":"https://openalex.org/keywords/multilayer-coatings","display_name":"multilayer coatings","score":0.6690000295639038},{"id":"https://openalex.org/keywords/high-temperature-oxidation-resistance","display_name":"high-temperature oxidation resistance","score":0.7020000219345093},{"id":"https://openalex.org/keywords/phase-stability","display_name":"phase stability","score":0.7829999923706055},{"id":"https://openalex.org/keywords/diffusion-kinetics","display_name":"diffusion kinetics","score":0.6809999942779541},{"id":"https://openalex.org/keywords/thermal-expansion-compatibility","display_name":"thermal expansion compatibility","score":0.6480000019073486},{"id":"https://openalex.org/keywords/interfacial-adhesion","display_name":"interfacial adhesion","score":0.6940000057220459},{"id":"https://openalex.org/keywords/thermomechanical-behavior","display_name":"thermomechanical behavior","score":0.6890000104904175}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6220999956130981},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5299000144004822},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.4480000138282776},{"id":"https://openalex.org/C170751736","wikidata":"https://www.wikidata.org/wiki/Q503601","display_name":"Tetragonal crystal system","level":3,"score":0.4422000050544739},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4122999906539917},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.40540000796318054},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.40529999136924744},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.39070001244544983},{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.3815999925136566},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.36980000138282776},{"id":"https://openalex.org/C142424586","wikidata":"https://www.wikidata.org/wiki/Q7307572","display_name":"Refractory (planetary science)","level":2,"score":0.35260000824928284},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.3418999910354614},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.32010000944137573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29829999804496765},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.29030001163482666},{"id":"https://openalex.org/C2780289051","wikidata":"https://www.wikidata.org/wiki/Q7023815","display_name":"Nial","level":4,"score":0.2808000147342682},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.2800999879837036},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.25839999318122864},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C27501479","wikidata":"https://www.wikidata.org/wiki/Q428069","display_name":"Intermetallic","level":3,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-10984263/v1","doi":"https://doi.org/10.21203/rs.3.rs-10984263/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-10984263/v1","pdf_url":"https://www.researchsquare.com/article/rs-10984263/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"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":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-10984263/v1","doi":"https://doi.org/10.21203/rs.3.rs-10984263/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-10984263/v1","pdf_url":"https://www.researchsquare.com/article/rs-10984263/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"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":"Research Square","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/W7214971902.pdf","grobid_xml":"https://content.openalex.org/works/W7214971902.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W24843946","https://openalex.org/W1964522838","https://openalex.org/W1970127494","https://openalex.org/W1971111028","https://openalex.org/W1980370048","https://openalex.org/W1981368803","https://openalex.org/W2008184141","https://openalex.org/W2008415031","https://openalex.org/W2039027950","https://openalex.org/W2047615267","https://openalex.org/W2047616290","https://openalex.org/W2049179064","https://openalex.org/W2066211671","https://openalex.org/W2069966195","https://openalex.org/W2078492700","https://openalex.org/W2081869524","https://openalex.org/W2083222334","https://openalex.org/W2103842164","https://openalex.org/W2534691303","https://openalex.org/W2912716892","https://openalex.org/W3094945041","https://openalex.org/W3196449906"],"related_works":["https://openalex.org/W4407298680","https://openalex.org/W4391580802","https://openalex.org/W4404040239","https://openalex.org/W4401898855","https://openalex.org/W4311987338","https://openalex.org/W4413271123","https://openalex.org/W4389781805","https://openalex.org/W4297200752","https://openalex.org/W7213433848","https://openalex.org/W2600900673"],"abstract_inverted_index":{"Abstract":[0],"Coatings":[1],"and":[2,19,63,85,91,108,209,226,240,246],"structural":[3],"materials":[4],"intended":[5],"for":[6,30,57,69,80],"service":[7,170],"at":[8],"1000\u20131500\u00b0C":[9],"must":[10],"simultaneously":[11],"retain":[12],"mechanical":[13],"strength,":[14,167],"phase":[15,232],"stability,":[16,233],"oxidation":[17,244],"resistance,":[18],"interfacial":[20],"integrity.":[21],"This":[22],"work":[23],"presents":[24],"a":[25,42,131,144,160,196,228],"physics-informed":[26],"design-space":[27],"prioritisation":[28],"framework":[29,218],"refractory":[31],"high-entropy":[32],"alloy":[33],"(RHEA)/intermetallic":[34],"heterostructures.":[35],"The":[36,217],"purpose":[37],"is":[38,113,128,141,156,193],"not":[39,157],"to":[40,51,151],"identify":[41],"universally":[43],"optimal":[44],"architecture":[45],"from":[46,205,222],"elastic":[47,67,78,148,220],"contrast":[48,149],"alone,":[49],"but":[50],"transparently":[52],"prioritise":[53],"candidate":[54],"layer":[55],"pairs":[56,202],"focused":[58],"thermodynamic,":[59],"interfacial,":[60],"temperature-dependent":[61],"mechanical,":[62],"experimental":[64],"validation.":[65],"DFT-derived":[66],"properties":[68],"BCC":[70],"RHEA":[71],"special-quasirandom-structure":[72],"approximants":[73],"are":[74,95,203],"combined":[75],"with":[76,191],"room-temperature":[77,133],"descriptors":[79,94],"B2":[81,199],"NiAl,":[82],"L1\u2082":[83],"Ni\u2083Al,":[84,92],"D0\u2082\u2082":[86,119],"TiAl\u2083.":[87],"For":[88],"cubic":[89],"NiAl":[90],"polycrystalline":[93],"derived":[96],"by":[97,187],"Voigt\u2013Reuss\u2013Hill":[98],"averaging":[99],"of":[100,147,163],"reported":[101],"single-crystal":[102],"stiffness":[103],"constants,":[104],"yielding":[105],"\\(\\:{E}_{VRH}=183.6\\)":[106],"GPa":[107,126],"199.8":[109],"GPa,":[110],"respectively.":[111],"TiAl\u2083":[112],"defined":[114],"as":[115,130,143,159,195,212],"the":[116,173,179,206],"equilibrium":[117],"tetragonal":[118],"reference":[120,175],"phase;":[121],"its":[122],"previously":[123],"compiled":[124],"\\(\\:E=183.0\\)":[125],"input":[127],"retained":[129,194,210],"phase-specific":[132],"screening":[134,221],"descriptor.":[135],"A":[136],"Young\u2019s-modulus":[137],"mismatch":[138],"index,":[139],"\\(\\:{k}_{E}\\),":[140],"used":[142],"first-pass":[145],"descriptor":[146],"relevant":[150],"Koehler-type":[152],"interface-strengthening":[153],"concepts;":[154],"it":[155],"treated":[158],"direct":[161],"prediction":[162,225],"multilayer":[164],"hardness,":[165],"interface":[166,238],"or":[168],"high-temperature":[169],"performance.":[171],"Within":[172],"primary":[174],"set,":[176],"Cr\u2013Mo\u2013W\u2013Re/D0\u2082\u2082-TiAl\u2083":[177],"exhibits":[178],"largest":[180],"present":[181],"\\(\\:{k}_{E}\\)":[182],"value,":[183],"0.333,":[184],"closely":[185],"followed":[186],"Cr\u2013Mo\u2013W\u2013Re/B2-NiAl,":[188],"0.331.":[189],"Ta\u2013Mo\u2013W\u2013Re/B2-NiAl,":[190],"\\(\\:{k}_{E}=0.302\\),":[192],"technologically":[197],"established":[198],"benchmark.":[200],"Al\u2083Zr\u2085-containing":[201],"excluded":[204],"quantitative":[207],"ranking":[208],"only":[211],"separate":[213],"high-risk/high-reward":[214],"prospective":[215],"hypotheses.":[216],"distinguishes":[219],"final":[223],"performance":[224],"defines":[227],"validation":[229],"sequence":[230],"covering":[231],"reaction":[234],"thermodynamics,":[235],"diffusion":[236],"kinetics,":[237],"structure":[239],"adhesion,":[241],"thermal-expansion":[242],"compatibility,":[243],"behaviour,":[245],"thermomechanical":[247],"response.":[248]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-10-01T00:00:00"}