{"id":"https://openalex.org/W2020657614","doi":"https://doi.org/10.1143/jjap.46.4184","title":"Scattering Anisotropy Effect on Layered Thermoelectric Materials","display_name":"Scattering Anisotropy Effect on Layered Thermoelectric Materials","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W2020657614","doi":"https://doi.org/10.1143/jjap.46.4184","mag":"2020657614"},"language":"en","primary_location":{"id":"doi:10.1143/jjap.46.4184","doi":"https://doi.org/10.1143/jjap.46.4184","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.46.4184","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.46.4184/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1143/JJAP.46.4184/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110289068","display_name":"Kazuma Ikeda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuma Ikeda","raw_affiliation_strings":["Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038863024","display_name":"Toshihisa Yago","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihisa Yago","raw_affiliation_strings":["Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110316985","display_name":"Masanori Matoba","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masanori Matoba","raw_affiliation_strings":["Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I203951103"],"apc_list":{"value":2210,"currency":"USD","value_usd":2210},"apc_paid":null,"fwci":0.1718,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.44047699,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"46","issue":"7R","first_page":"4184","last_page":"4184"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10440","display_name":"Advanced Thermoelectric Materials and Devices","score":0.9994999766349792,"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/T10440","display_name":"Advanced Thermoelectric Materials and Devices","score":0.9994999766349792,"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/T11277","display_name":"Thermal properties of materials","score":9.999999747378752e-05,"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/T13251","display_name":"Electrical and Thermal Properties of Materials","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thermoelectric-figure-of-merit","display_name":"figure of merit ZT","score":0.9570000171661377},{"id":"https://openalex.org/keywords/scattering-anisotropy","display_name":"scattering anisotropy","score":0.9210000038146973},{"id":"https://openalex.org/keywords/mass-anisotropy","display_name":"mass anisotropy","score":0.9649999737739563},{"id":"https://openalex.org/keywords/ionized-impurity-scattering","display_name":"ionized impurity scattering","score":0.8399999737739563},{"id":"https://openalex.org/keywords/relaxation-time","display_name":"relaxation time","score":0.6140000224113464},{"id":"https://openalex.org/keywords/effective-mass","display_name":"effective mass","score":0.6150000095367432},{"id":"https://openalex.org/keywords/electron-transport","display_name":"electron transport","score":0.7559999823570251},{"id":"https://openalex.org/keywords/parabolic-band","display_name":"parabolic band","score":0.4909999966621399},{"id":"https://openalex.org/keywords/weak-confinement","display_name":"weak confinement","score":0.5640000104904175},{"id":"https://openalex.org/keywords/transport-properties","display_name":"transport properties","score":0.5329999923706055}],"concepts":[{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.8190126419067383},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.8038456439971924},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.7830121517181396},{"id":"https://openalex.org/C179764930","wikidata":"https://www.wikidata.org/wiki/Q3509437","display_name":"Effective mass (spring\u2013mass system)","level":2,"score":0.6717153787612915},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.620415449142456},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.582817554473877},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5359424352645874},{"id":"https://openalex.org/C202579712","wikidata":"https://www.wikidata.org/wiki/Q590051","display_name":"Dispersion relation","level":2,"score":0.534242570400238},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4324694573879242},{"id":"https://openalex.org/C112625512","wikidata":"https://www.wikidata.org/wiki/Q1091448","display_name":"Seebeck coefficient","level":3,"score":0.4248621463775635},{"id":"https://openalex.org/C63024428","wikidata":"https://www.wikidata.org/wiki/Q552456","display_name":"Thermoelectric effect","level":2,"score":0.4086035192012787},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3941144347190857},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1755913496017456},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0721069872379303},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1143/jjap.46.4184","doi":"https://doi.org/10.1143/jjap.46.4184","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.46.4184","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.46.4184/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1143/jjap.46.4184","doi":"https://doi.org/10.1143/jjap.46.4184","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.46.4184","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.46.4184/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320909","display_name":"Keio University","ror":"https://ror.org/02kn6nx58"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2020657614.pdf","grobid_xml":"https://content.openalex.org/works/W2020657614.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1601261925","https://openalex.org/W1966119567","https://openalex.org/W1988978426","https://openalex.org/W1993447019","https://openalex.org/W2001588713","https://openalex.org/W2038882281","https://openalex.org/W2042056247","https://openalex.org/W2061790201","https://openalex.org/W2062314648","https://openalex.org/W2063263662","https://openalex.org/W2121928679","https://openalex.org/W2788533967","https://openalex.org/W2802044307","https://openalex.org/W4256261780"],"related_works":["https://openalex.org/W2105114428","https://openalex.org/W1971088641","https://openalex.org/W2076249199","https://openalex.org/W2463091123","https://openalex.org/W2063215127","https://openalex.org/W2747813204","https://openalex.org/W2001588713","https://openalex.org/W7158422503","https://openalex.org/W4366259764","https://openalex.org/W2231385610"],"abstract_inverted_index":{"The":[0,17,41,67],"effect":[1],"of":[2,13,44,69,97,101,109,112,115],"scattering":[3],"anisotropy":[4,8],"caused":[5],"by":[6],"mass":[7,79,87],"on":[9],"the":[10,45,52,60,73,76,85,94,106,110,113,118],"thermoelectric":[11],"figure":[12,68,114],"merit":[14,70,116],"is":[15,22,36,48,80],"investigated.":[16],"simplest":[18],"electron":[19],"transport":[20],"model":[21],"considered":[23,50],"assuming":[24],"a":[25],"single-band,":[26],"parabolic":[27],"energy":[28],"dispersion":[29],"relation":[30],"and":[31],"ionized":[32],"impurity":[33],"scattering,":[34],"which":[35],"assumed":[37],"to":[38,72,82],"be":[39,105],"elastic.":[40],"wave-vector":[42],"dependence":[43],"relaxation":[46,62],"time":[47,63],"fully":[49],"within":[51],"relaxation-time":[53],"approximation.":[54],"Transport":[55],"coefficients":[56],"are":[57],"calculated":[58],"using":[59],"anisotropic":[61],"at":[64],"finite":[65],"temperatures.":[66],"perpendicular":[71],"axis":[74],"with":[75],"largest":[77],"effective":[78,86],"shown":[81],"decrease":[83],"as":[84],"ratio":[88],"increases.":[89],"This":[90],"result":[91],"indicates":[92],"that":[93],"weak":[95],"confinement":[96],"electrons":[98],"into":[99],"layers":[100],"bulk":[102],"materials":[103],"cannot":[104],"direct":[107],"cause":[108],"enhancement":[111],"along":[117],"layers.":[119]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2016-06-24T00:00:00"}