{"id":"https://openalex.org/W2942900949","doi":"https://doi.org/10.1109/iscas.2019.8702296","title":"Design Space Exploration of Ovonic Threshold Switch (OTS) for Sub-Threshold Read Operation in Cross-Point Memory Arrays","display_name":"Design Space Exploration of Ovonic Threshold Switch (OTS) for Sub-Threshold Read Operation in Cross-Point Memory Arrays","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2942900949","doi":"https://doi.org/10.1109/iscas.2019.8702296","mag":"2942900949"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2019.8702296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2019.8702296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5060365761","display_name":"Jiyong Woo","orcid":"https://orcid.org/0000-0002-3169-1612"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiyong Woo","raw_affiliation_strings":["School of Electrical and Computer Enginering, Georgia Institute of Technology, Atlanta, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Enginering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054894631","display_name":"Shimeng Yu","orcid":"https://orcid.org/0000-0002-0068-3652"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shimeng Yu","raw_affiliation_strings":["School of Electrical and Computer Enginering, Georgia Institute of Technology, Atlanta, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Enginering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":0.7965,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6196604,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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":1.0,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9998000264167786,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9994999766349792,"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/threshold-voltage","display_name":"Threshold voltage","score":0.7874482870101929},{"id":"https://openalex.org/keywords/spice","display_name":"Spice","score":0.6797912120819092},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.5384677648544312},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5037705302238464},{"id":"https://openalex.org/keywords/reading","display_name":"Reading (process)","score":0.489612877368927},{"id":"https://openalex.org/keywords/non-volatile-memory","display_name":"Non-volatile memory","score":0.45285066962242126},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.443185955286026},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.44003942608833313},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.42415130138397217},{"id":"https://openalex.org/keywords/resistive-random-access-memory","display_name":"Resistive random-access memory","score":0.412732869386673},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.37398457527160645},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3671530485153198},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.36525940895080566},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2955455482006073},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.22722846269607544},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.15650221705436707},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.111782968044281},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0947774350643158}],"concepts":[{"id":"https://openalex.org/C195370968","wikidata":"https://www.wikidata.org/wiki/Q1754002","display_name":"Threshold voltage","level":4,"score":0.7874482870101929},{"id":"https://openalex.org/C2780077345","wikidata":"https://www.wikidata.org/wiki/Q16891888","display_name":"Spice","level":2,"score":0.6797912120819092},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.5384677648544312},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5037705302238464},{"id":"https://openalex.org/C554936623","wikidata":"https://www.wikidata.org/wiki/Q199657","display_name":"Reading (process)","level":2,"score":0.489612877368927},{"id":"https://openalex.org/C177950962","wikidata":"https://www.wikidata.org/wiki/Q10997658","display_name":"Non-volatile memory","level":2,"score":0.45285066962242126},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.443185955286026},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.44003942608833313},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.42415130138397217},{"id":"https://openalex.org/C182019814","wikidata":"https://www.wikidata.org/wiki/Q1143830","display_name":"Resistive random-access memory","level":3,"score":0.412732869386673},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.37398457527160645},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3671530485153198},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.36525940895080566},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2955455482006073},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.22722846269607544},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.15650221705436707},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.111782968044281},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0947774350643158},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2019.8702296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2019.8702296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1497596014","https://openalex.org/W1627694432","https://openalex.org/W1969908552","https://openalex.org/W1999871211","https://openalex.org/W2004823737","https://openalex.org/W2007300900","https://openalex.org/W2010778124","https://openalex.org/W2018257879","https://openalex.org/W2035217115","https://openalex.org/W2055371516","https://openalex.org/W2064231040","https://openalex.org/W2128375951","https://openalex.org/W2145970518","https://openalex.org/W2162279286","https://openalex.org/W2341340796","https://openalex.org/W2433248078","https://openalex.org/W2526202524","https://openalex.org/W2566639151","https://openalex.org/W2745070442","https://openalex.org/W2750962247","https://openalex.org/W2770089378","https://openalex.org/W2785455522","https://openalex.org/W2786651150","https://openalex.org/W2795348326","https://openalex.org/W6642801916"],"related_works":["https://openalex.org/W3195722497","https://openalex.org/W1980301972","https://openalex.org/W2167784970","https://openalex.org/W2587448511","https://openalex.org/W2038492732","https://openalex.org/W2076211355","https://openalex.org/W2007070351","https://openalex.org/W2033811947","https://openalex.org/W2183989414","https://openalex.org/W1551399929"],"abstract_inverted_index":{"We":[0,74],"perform":[1],"SPICE":[2],"based":[3],"simulations":[4],"to":[5,49,67,92,128,147],"identify":[6],"the":[7,55,58,72,77,85,89,93,97,101,104,108,111,116,136,157],"possibility":[8],"and":[9,20,38],"challenges":[10],"of":[11,41,71,88,96,107,135],"a":[12,17,33,42,132,149],"sub-threshold":[13,43,105],"read":[14,50],"operation":[15],"in":[16,103,121,156],"cross-point":[18],"one-selector":[19],"one-resistive":[21],"memory":[22,90],"(1S-1R)":[23],"array":[24,124],"enabled":[25],"by":[26,83],"an":[27,51],"ovonic":[28],"threshold":[29,35,94],"switch":[30],"(OTS)":[31],"with":[32],"high":[34],"voltage":[36],"(Vth)":[37],"strong":[39],"non-linearity":[40,102],"regime.":[44],"Here,":[45],"it":[46],"is":[47,125],"important":[48],"on/off":[52,78,112,118,152],"ratio":[53,79,119,153],"below":[54],"Vth,":[56],"where":[57],"OTS":[59,109,137],"has":[60],"not":[61],"yet":[62],"been":[63],"turned":[64],"on,":[65],"leading":[66],"robust":[68],"reliability":[69],"characteristics":[70],"1S-1R.":[73],"show":[75],"that":[76],"can":[80],"be":[81,139],"observed":[82],"adjusting":[84],"resistance":[86,95],"range":[87],"close":[91],"OTS.":[98],"Then,":[99],"increasing":[100],"regime":[106],"improves":[110],"ratio.":[113],"However,":[114],"reading":[115],"obtained":[117],"even":[120],"very":[122],"small":[123],"difficult":[126],"due":[127],"sneak-path":[129],"currents.":[130],"Therefore,":[131],"low":[133],"off-current":[134],"should":[138],"lower":[140],"than":[141],"0.1":[142],"nA":[143],"at":[144],"1":[145],"V":[146],"ensure":[148],"minimum":[150],"readable":[151],"(~2":[154],"\u00d7)":[155],"array.":[158]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
