{"id":"https://openalex.org/W155132570","doi":null,"title":"Seed crystals and catalyzed epitaxy of single-walled carbon nanotubes","display_name":"Seed crystals and catalyzed epitaxy of single-walled carbon nanotubes","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W155132570","mag":"155132570"},"language":"en","primary_location":{"id":"pmh:oai:repository.rice.edu:1911/18834","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/1911/18834&quot;&gt;https://hdl.handle.net/1911/18834&lt;/a&gt;.","pdf_url":null,"source":{"id":"https://openalex.org/S4306401268","display_name":"Rice Research Repository (Rice University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I74775410","host_organization_name":"Rice University","host_organization_lineage":["https://openalex.org/I74775410"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"volume":null,"type":"dissertation","indexed_in":[],"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/A5008767601","display_name":"YuHuang Wang","orcid":"https://orcid.org/0000-0002-5664-1849","observed_orcids":["https://orcid.org/0000-0002-5664-1849"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"YuHuang Wang","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5664-1849","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5008767601"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"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/T10074","display_name":"Carbon Nanotubes in Composites","score":0.9990000128746033,"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/T10074","display_name":"Carbon Nanotubes in Composites","score":0.9990000128746033,"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/T10083","display_name":"Graphene research and applications","score":0.000699999975040555,"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/T11272","display_name":"Nanowire Synthesis and Applications","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/single-walled-carbon-nanotubes","display_name":"single-walled carbon nanotubes","score":1.0},{"id":"https://openalex.org/keywords/seed-crystals","display_name":"seed crystals","score":0.3149999976158142},{"id":"https://openalex.org/keywords/open-ended-nanotubes","display_name":"open-ended nanotubes","score":0.800000011920929},{"id":"https://openalex.org/keywords/nanotube-bundles","display_name":"nanotube bundles","score":0.6819999814033508},{"id":"https://openalex.org/keywords/nucleation","display_name":"nucleation","score":0.5389999747276306},{"id":"https://openalex.org/keywords/transition-metal-catalysts","display_name":"transition metal catalysts","score":0.7900000214576721},{"id":"https://openalex.org/keywords/chirality","display_name":"chirality","score":0.5989999771118164},{"id":"https://openalex.org/keywords/nanotube-arrays","display_name":"nanotube arrays","score":0.7139999866485596},{"id":"https://openalex.org/keywords/focused-ion-beam-milling","display_name":"focused ion beam milling","score":0.6819999814033508},{"id":"https://openalex.org/keywords/surface-etching","display_name":"surface etching","score":0.968999981880188}],"concepts":[{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.792129635810852},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.6411676406860352},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6206254363059998},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.5732592344284058},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4515659809112549},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.19070330262184143},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1267121434211731},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:repository.rice.edu:1911/18834","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/1911/18834&quot;&gt;https://hdl.handle.net/1911/18834&lt;/a&gt;.","pdf_url":null,"source":{"id":"https://openalex.org/S4306401268","display_name":"Rice Research Repository (Rice University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I74775410","host_organization_name":"Rice University","host_organization_lineage":["https://openalex.org/I74775410"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"pmh:oai:scholarship.rice.edu:1911/18834","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/1911/18834","pdf_url":null,"source":{"id":"https://openalex.org/S4306401268","display_name":"Rice Research Repository (Rice University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I74775410","host_organization_name":"Rice University","host_organization_lineage":["https://openalex.org/I74775410"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"mag:155132570","doi":null,"is_oa":false,"landing_page_url":"https://scholarship.rice.edu/handle/1911/18834?show=full","pdf_url":null,"source":{"id":"https://openalex.org/S4306522422","display_name":"PhDT","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PhDT","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2155492691","https://openalex.org/W7064545983","https://openalex.org/W7096762705","https://openalex.org/W7100786004","https://openalex.org/W2061320533","https://openalex.org/W7058315832","https://openalex.org/W2308735475","https://openalex.org/W1963524743","https://openalex.org/W2941465295","https://openalex.org/W7028735066"],"abstract_inverted_index":{"This":[0,152],"thesis":[1],"demonstrates":[2],"the":[3,24,32,38,46,76,84,90,106,111,117,129,156,159,167,174,180,187,190,197,203,209,257,261,267,295,298],"continued":[4,204],"growth":[5,160,181,188,205],"of":[6,45,64,92,121,161,182,192,211,214,224,244,287,297],"single-walled":[7],"carbon":[8,94],"nanotubes":[9,136],"(SWNTs)":[10],"from":[11,110,138,166,179,217],"seeded":[12,34,112],"SWNTs":[13,25,35,162,183,194,216,254,289],"in":[14,54,89,149,202],"a":[15,28,61,73,93,132,146,218,237,271,278],"way":[16],"analogous":[17],"to":[18,31,75,87,172,185,235,266,276],"epitaxy":[19],"or":[20,99],"cloning;":[21],"that":[22],"is,":[23],"grow":[26],"as":[27,43,72,97,114,145],"seamless":[29],"extension":[30],"existing":[33],"and":[36,41,80,108,127,184,228,241,248,292],"have":[37,232],"same":[39],"diameter":[40],"chirality":[42,109],"those":[44],"SWNT":[47,103,220,283],"seeds.":[48],"The":[49,101,170],"experiments":[50],"were":[51],"carried":[52],"out":[53,142],"three":[55],"key":[56],"steps,":[57],"including:":[58],"(1)":[59],"preparing":[60],"macroscopic":[62,212,238],"array":[63],"open-ended":[65,215,253],"SWNTs;":[66],"(2)":[67],"reductively":[68],"docking":[69],"transition":[70],"metals":[71],"catalyst":[74],"nanometer-sized":[77],"open":[78],"ends;":[79],"then":[81],"(3)":[82],"heating":[83],"whole":[85],"up":[86],"700--850\u00b0C":[88],"presence":[91],"feedstock":[95],"such":[96],"ethanol":[98],"ethylene.":[100],"resulting":[102],"ropes":[104],"inherit":[105],"diameters":[107],"SWNTs,":[113,140],"indicated":[115],"by":[116],"closely":[118],"matched":[119],"frequencies":[120],"Raman":[122],"radial":[123],"breathing":[124],"modes":[125],"before":[126],"after":[128],"growth.":[130],"As":[131],"control,":[133],"only":[134,196],"sparse":[135],"grew":[137],"closed-ended":[139],"ruling":[141],"spontaneous":[143],"nucleation":[144,168,177],"dominating":[147],"mechanism":[148],"our":[150],"experiments.":[151],"experiment":[153],"proved":[154],"for":[155],"first":[157],"time":[158],"can":[163],"be":[164],"separated":[165],"step.":[169],"ability":[171],"separate":[173],"typically":[175],"inefficient":[176],"step":[178],"restart":[186],"opens":[189],"possibility":[191],"amplifying":[193],"with":[195,208,252,270],"desired":[198],"(n,":[199],"m).\\nThe":[200],"success":[201],"was":[206,263],"enabled":[207],"creation":[210],"arrays":[213],"neat":[219],"fiber.":[221],"A":[222],"variety":[223],"techniques":[225],"including":[226],"cryo-microtoming":[227],"surface":[229],"etching":[230],"chemistry":[231],"been":[233],"developed":[234],"produce":[236,277],"(\u223c1200mum2),":[239],"aligned,":[240],"clean---largely":[242],"free":[243],"amorphous":[245],"carbon,":[246],"oxides,":[247],"metal":[249],"residuals---SWNT":[250],"substrate":[251],"aligned":[255,293],"along":[256,294],"fiber":[258,262,268],"axis.":[259],"Alternatively,":[260],"milled":[264],"perpendicular":[265],"axis":[269],"gallium":[272],"focused":[273],"ion":[274],"beam":[275],"planar,":[279],"free-standing,":[280],"ultra-thin,":[281],"\"bed-of-nails\"":[282],"membrane---a":[284],"single":[285],"layer":[286],"parallel":[288],"densely":[290],"packed":[291],"normal":[296],"membrane.":[299]},"counts_by_year":[],"updated_date":"2026-09-05T08:02:43.246662","created_date":"2016-06-24T00:00:00"}
