{"id":"https://openalex.org/W2109143217","doi":"https://doi.org/10.1109/isscc.2009.4977396","title":"A 1.8V 30nJ adaptive program-voltage (20V) generator for 3D-integrated NAND flash SSD","display_name":"A 1.8V 30nJ adaptive program-voltage (20V) generator for 3D-integrated NAND flash SSD","publication_year":2009,"publication_date":"2009-02-01","ids":{"openalex":"https://openalex.org/W2109143217","doi":"https://doi.org/10.1109/isscc.2009.4977396","mag":"2109143217"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2009.4977396","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2009.4977396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Solid-State Circuits Conference - Digest of Technical Papers","raw_type":"proceedings-article"},"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/A5087315408","display_name":"Koichi Ishida","orcid":"https://orcid.org/0000-0002-4152-1203"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"K. Ishida","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan","University of Tokyo, , Japan"],"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"University of Tokyo, , Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036785948","display_name":"Tadashi Yasufuku","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Yasufuku","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan","University of Tokyo, , Japan"],"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"University of Tokyo, , Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002582387","display_name":"Shingo Miyamoto","orcid":"https://orcid.org/0000-0002-4044-6395"},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Miyamoto","raw_affiliation_strings":["Toshiba, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Yokohama, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012687103","display_name":"Hiroto Nakai","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Nakai","raw_affiliation_strings":["Toshiba, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Yokohama, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003282110","display_name":"Makoto Takamiya","orcid":"https://orcid.org/0000-0003-0289-7790"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Takamiya","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan","University of Tokyo, , Japan"],"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"University of Tokyo, , Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049800551","display_name":"T. Sakurai","orcid":"https://orcid.org/0000-0001-5730-1937"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Sakurai","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan","University of Tokyo, , Japan"],"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"University of Tokyo, , Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032914719","display_name":"Ken Takeuchi","orcid":"https://orcid.org/0000-0002-9345-6503"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Takeuchi","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan","University of Tokyo, , Japan"],"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"University of Tokyo, , Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5087315408"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":9.1444,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":{"value":0.98261854,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"238","last_page":"239,239a"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.996999979019165,"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":0.996999979019165,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9921000003814697,"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/nand-gate","display_name":"NAND gate","score":0.8568464517593384},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.5715853571891785},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.5184187889099121},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.514809787273407},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"Duty cycle","score":0.511296272277832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5108699202537537},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5058083534240723},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.46584805846214294},{"id":"https://openalex.org/keywords/nand-logic","display_name":"NAND logic","score":0.4604955017566681},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.44495290517807007},{"id":"https://openalex.org/keywords/low-power-electronics","display_name":"Low-power electronics","score":0.4200177788734436},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4174674451351166},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33909928798675537},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3284143805503845},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.31448933482170105},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.28461968898773193},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24655070900917053},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17922744154930115}],"concepts":[{"id":"https://openalex.org/C124296912","wikidata":"https://www.wikidata.org/wiki/Q575178","display_name":"NAND gate","level":3,"score":0.8568464517593384},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.5715853571891785},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.5184187889099121},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.514809787273407},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.511296272277832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5108699202537537},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5058083534240723},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.46584805846214294},{"id":"https://openalex.org/C7234692","wikidata":"https://www.wikidata.org/wiki/Q4116068","display_name":"NAND logic","level":4,"score":0.4604955017566681},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.44495290517807007},{"id":"https://openalex.org/C117551214","wikidata":"https://www.wikidata.org/wiki/Q6692774","display_name":"Low-power electronics","level":4,"score":0.4200177788734436},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4174674451351166},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33909928798675537},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3284143805503845},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.31448933482170105},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.28461968898773193},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24655070900917053},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17922744154930115},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc.2009.4977396","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2009.4977396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Solid-State Circuits Conference - Digest of Technical Papers","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.689.1289","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.689.1289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://icdesign.iis.u-tokyo.ac.jp/2009_2_paper.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1549642277","https://openalex.org/W2015761469","https://openalex.org/W2102994068","https://openalex.org/W2134075114","https://openalex.org/W2135210684","https://openalex.org/W2168742572","https://openalex.org/W3189177871","https://openalex.org/W6679825393","https://openalex.org/W6680362104"],"related_works":["https://openalex.org/W2054139911","https://openalex.org/W1577524679","https://openalex.org/W2162027152","https://openalex.org/W4230869547","https://openalex.org/W2489439822","https://openalex.org/W2607556907","https://openalex.org/W4237143391","https://openalex.org/W2152527810","https://openalex.org/W4226330631","https://openalex.org/W2074010091"],"abstract_inverted_index":{"Decreasing":[0],"power":[1,103,122,145],"consumption":[2,123,146],"is":[3,31,104],"the":[4,27,36,42,58,62,89,102,106,121,131,143,148,166],"key":[5],"design":[6],"issue":[7],"of":[8,14,39,44,84,124,147],"SSDs.":[9],"A":[10,97],"typical":[11],"SSD":[12,40,53,95],"consists":[13],"more":[15,49,75,161],"than":[16,162],"16":[17],"NAND":[18,24,28,50,76,149,167],"Flash":[19],"memories,":[20],"DRAMs":[21],"and":[22,142,192],"a":[23,67,81,93,180,186],"controller.":[25,195],"Since":[26],"write":[29,37],"performance":[30],"10MB/s":[32],"[1,2],":[33],"to":[34,41,87,100,116,129,172],"raise":[35],"speed":[38],"level":[43],"HDD,":[45],"100MB/s,":[46],"8":[47,73],"or":[48,74],"chips":[51,77],"in":[52,66,79,92,155],"are":[54],"simultaneously":[55],"programmed.":[56],"As":[57],"feature":[59],"size":[60],"decreases,":[61],"total":[63,144],"bitline":[64,90],"capacitance":[65,91],"chip":[68,168],"increases":[69,141,165],"beyond":[70],"200nF.":[71],"If":[72],"operate":[78],"parallel,":[80],"large":[82],"current":[83],"800mA":[85],"flows":[86],"charge":[88,126],"sub-30nm":[94],"[3].":[96],"good":[98],"strategy":[99],"decrease":[101],"lowering":[105],"supply":[107],"voltage,":[108,134],"V":[109,135],"<inf":[110,136],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[111,137],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">DD</inf>":[112],",":[113,139],"from":[114],"3.3":[115],"1.8V.":[117],"Yet,":[118],"at":[119],"1.8V,":[120],"conventional":[125],"pumps,":[127],"used":[128],"generate":[130],"20V":[132],"program":[133],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">PGM</inf>":[138],"drastically":[140],"does":[150],"not":[151],"decrease,":[152],"as":[153],"shown":[154],"Fig.":[156],"13.2.1(a).":[157],"The":[158],"charge-pump":[159],"area":[160,169],"doubles,":[163],"which":[164],"by":[170],"5":[171],"10%.":[173],"To":[174],"overcome":[175],"this":[176],"problem,":[177],"we":[178],"implement":[179],"low-power":[181],"program-voltage":[182],"generator":[183],"(PVG)":[184],"using":[185],"boost":[187],"converter":[188],"with":[189],"an":[190],"adaptive-frequency":[191],"duty-cycle":[193],"(AFD)":[194]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}