{"id":"https://openalex.org/W7224009692","doi":"https://doi.org/10.1063/5.0353574","title":"Effect of molecular-filament orientation on conductance in tyrosine-based amino acid synaptic devices","display_name":"Effect of molecular-filament orientation on conductance in tyrosine-based amino acid synaptic devices","publication_year":2026,"publication_date":"2026-10-27","ids":{"openalex":"https://openalex.org/W7224009692","doi":"https://doi.org/10.1063/5.0353574"},"language":"en","primary_location":{"id":"doi:10.1063/5.0353574","doi":"https://doi.org/10.1063/5.0353574","is_oa":false,"landing_page_url":"https://doi.org/10.1063/5.0353574","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063040862","display_name":"Dan Berco","orcid":"https://orcid.org/0000-0003-2902-1422","observed_orcids":["https://orcid.org/0000-0003-2902-1422"]},"institutions":[{"id":"https://openalex.org/I170632171","display_name":"Washington State University Spokane","ror":"https://ror.org/04vfs5h36","country_code":"US","type":"education","lineage":["https://openalex.org/I170632171","https://openalex.org/I72951846"]},{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dan Berco","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Washington State University , 355 NE Spokane St, Pullman, Washington 99163,"],"raw_orcid":"https://orcid.org/0000-0003-2902-1422","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Washington State University , 355 NE Spokane St, Pullman, Washington 99163,","institution_ids":["https://openalex.org/I170632171","https://openalex.org/I72951846"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063040862"],"corresponding_institution_ids":["https://openalex.org/I170632171","https://openalex.org/I72951846"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.75084577,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"140","issue":"16","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9965999722480774,"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"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9965999722480774,"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"}},{"id":"https://openalex.org/T10913","display_name":"Molecular Junctions and Nanostructures","score":0.003000000026077032,"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"}},{"id":"https://openalex.org/T10660","display_name":"Conducting polymers and applications","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/tyrosine","display_name":"tyrosine","score":0.9210000038146973},{"id":"https://openalex.org/keywords/memristors","display_name":"memristors","score":0.7850000262260437},{"id":"https://openalex.org/keywords/conductive-filaments","display_name":"conductive filaments","score":0.6380000114440918},{"id":"https://openalex.org/keywords/molecular-orientation","display_name":"molecular orientation","score":0.968999981880188},{"id":"https://openalex.org/keywords/conductance","display_name":"conductance","score":0.6679999828338623},{"id":"https://openalex.org/keywords/neuromorphic-computing","display_name":"neuromorphic computing","score":0.902999997138977},{"id":"https://openalex.org/keywords/ion-gradients","display_name":"ion gradients","score":0.6290000081062317},{"id":"https://openalex.org/keywords/density-functional-theory","display_name":"density functional theory","score":0.5580000281333923}],"concepts":[{"id":"https://openalex.org/C121932024","wikidata":"https://www.wikidata.org/wiki/Q5159376","display_name":"Conductance","level":2,"score":0.7922999858856201},{"id":"https://openalex.org/C14228908","wikidata":"https://www.wikidata.org/wiki/Q2920483","display_name":"Protein filament","level":2,"score":0.732200026512146},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.49549999833106995},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.49380001425743103},{"id":"https://openalex.org/C20254490","wikidata":"https://www.wikidata.org/wiki/Q719550","display_name":"Biasing","level":3,"score":0.4814000129699707},{"id":"https://openalex.org/C141795571","wikidata":"https://www.wikidata.org/wiki/Q580942","display_name":"Nanopore","level":2,"score":0.4810999929904938},{"id":"https://openalex.org/C49853544","wikidata":"https://www.wikidata.org/wiki/Q206229","display_name":"Biomolecule","level":2,"score":0.474700003862381},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.4578999876976013},{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.4496999979019165},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.44600000977516174},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4334999918937683},{"id":"https://openalex.org/C202374169","wikidata":"https://www.wikidata.org/wiki/Q124291","display_name":"Electrical conductor","level":2,"score":0.43220001459121704},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.40610000491142273},{"id":"https://openalex.org/C515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","level":2,"score":0.39959999918937683},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.38179999589920044},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3691999912261963},{"id":"https://openalex.org/C70636015","wikidata":"https://www.wikidata.org/wiki/Q4300350","display_name":"Molecular biophysics","level":2,"score":0.36149999499320984},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.3596000075340271},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.35760000348091125},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.33550000190734863},{"id":"https://openalex.org/C2776219046","wikidata":"https://www.wikidata.org/wiki/Q162657","display_name":"Neurotransmitter","level":3,"score":0.3028999865055084},{"id":"https://openalex.org/C150072547","wikidata":"https://www.wikidata.org/wiki/Q212923","display_name":"Memristor","level":2,"score":0.2978000044822693},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.2969000041484833},{"id":"https://openalex.org/C123057669","wikidata":"https://www.wikidata.org/wiki/Q899903","display_name":"Molecular electronics","level":3,"score":0.2892000079154968},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.2766000032424927},{"id":"https://openalex.org/C174920882","wikidata":"https://www.wikidata.org/wiki/Q15059785","display_name":"Molecular wire","level":3,"score":0.27630001306533813},{"id":"https://openalex.org/C131540310","wikidata":"https://www.wikidata.org/wiki/Q907564","display_name":"Conductivity","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C206008964","wikidata":"https://www.wikidata.org/wiki/Q5159384","display_name":"Conductive atomic force microscopy","level":3,"score":0.26429998874664307},{"id":"https://openalex.org/C98229152","wikidata":"https://www.wikidata.org/wiki/Q1551556","display_name":"Synaptic plasticity","level":3,"score":0.26179999113082886},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.2574000060558319},{"id":"https://openalex.org/C2780077345","wikidata":"https://www.wikidata.org/wiki/Q16891888","display_name":"Spice","level":2,"score":0.25529998540878296},{"id":"https://openalex.org/C59593255","wikidata":"https://www.wikidata.org/wiki/Q901663","display_name":"Molecular dynamics","level":2,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/5.0353574","doi":"https://doi.org/10.1063/5.0353574","is_oa":false,"landing_page_url":"https://doi.org/10.1063/5.0353574","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W13440651","https://openalex.org/W1479458552","https://openalex.org/W1975561718","https://openalex.org/W2007143403","https://openalex.org/W2040870580","https://openalex.org/W2051220390","https://openalex.org/W2055834715","https://openalex.org/W2089413793","https://openalex.org/W2101958915","https://openalex.org/W2104226279","https://openalex.org/W2112181056","https://openalex.org/W2116293989","https://openalex.org/W2121243460","https://openalex.org/W2130630814","https://openalex.org/W2132629607","https://openalex.org/W2149166552","https://openalex.org/W2162651880","https://openalex.org/W2237459299","https://openalex.org/W2804355330","https://openalex.org/W2943875486","https://openalex.org/W2944119246","https://openalex.org/W2979748982","https://openalex.org/W2991435944","https://openalex.org/W2993946163","https://openalex.org/W3043063219","https://openalex.org/W3103820578","https://openalex.org/W3169448988","https://openalex.org/W3184887620","https://openalex.org/W4205665603","https://openalex.org/W4281858830","https://openalex.org/W4292322162","https://openalex.org/W4389936248","https://openalex.org/W4404067778","https://openalex.org/W4413956917"],"related_works":["https://openalex.org/W4413956917","https://openalex.org/W1142261130","https://openalex.org/W6989312195","https://openalex.org/W4382723661","https://openalex.org/W2553599837","https://openalex.org/W4205665603","https://openalex.org/W7208519545","https://openalex.org/W4404067778","https://openalex.org/W1679439705","https://openalex.org/W3047246545"],"abstract_inverted_index":{"Neuromorphic":[0],"computing":[1],"via":[2],"memristive":[3],"devices":[4,19,47],"has":[5],"expanded":[6],"across":[7],"diverse":[8],"materials,":[9],"with":[10,67,117,155],"interest":[11],"shifting":[12],"toward":[13],"bio-compatible,":[14],"amino-acid-based":[15],"active":[16,44],"layers.":[17],"Such":[18],"aim":[20],"to":[21,69,165],"replicate":[22],"the":[23,43,62,70,85,150,156,161,166],"buildup":[24],"of":[25,64,84,91,110],"ion":[26],"concentration":[27],"gradients":[28],"that":[29,38,145],"precede":[30],"neurotransmitter":[31],"release":[32],"in":[33,98,115],"biological":[34,59],"synapses.":[35],"Among":[36],"implementations":[37],"use":[39],"amino-acid-rich":[40],"solutions":[41],"as":[42],"layer,":[45],"tyrosine-based":[46,53],"have":[48],"recently":[49],"attracted":[50],"attention.":[51],"While":[52],"memristors":[54],"show":[55],"promise":[56],"for":[57,133],"replicating":[58],"synaptic":[60],"behavior,":[61],"role":[63],"molecular":[65,157],"orientation":[66],"respect":[68],"conductive":[71,119],"filament":[72,97],"(CF)":[73],"remains":[74],"underexplored.":[75],"This":[76],"work":[77],"presents":[78],"a":[79,95,107,138],"density":[80],"functional":[81],"theory":[82],"study":[83],"interaction":[86],"between":[87,123],"different":[88,135],"spatial":[89],"orientations":[90,136],"tyrosine":[92,112],"molecules":[93,113],"and":[94,121,125],"silver":[96,118],"an":[99],"Ag/tyrosine/Ag":[100],"two-terminal":[101],"nanodevice.":[102],"The":[103,128,142],"proposed":[104],"model":[105],"comprises":[106],"sequential":[108],"chain":[109],"five":[111],"arranged":[114],"parallel":[116],"filaments":[120],"positioned":[122],"source":[124],"drain":[126],"terminals.":[127],"source-to-drain":[129],"current":[130],"was":[131,147,152],"calculated":[132],"three":[134],"under":[137],"similar":[139],"biasing":[140],"scheme.":[141],"results":[143],"indicate":[144],"conductance":[146],"maximized":[148],"when":[149],"CF":[151],"perfectly":[153],"oriented":[154],"main":[158],"backbone,":[159],"from":[160],"N-terminus":[162],"(amino":[163],"end)":[164],"C-terminus":[167],"(carboxyl":[168],"end).":[169]},"counts_by_year":[],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2026-10-28T00:00:00"}
