Ontology type: schema:ScholarlyArticle
2000-04
AUTHORSTomoko Nakagawa, Takuma Ishii, Koichiro Tsuruda, Hajime Hayakawa, Toshifumi Mukai
ABSTRACTThe current density carried by photoelectrons emitted from the GEOTAIL spacecraft is estimated from the electric potential of the spacecraft measured in the single probe mode of GEOTAIL/EFD and plasma density and temperature obtained by GEOTAIL/LEP during the period from September 14, 1993 to October 31, 1998, by assuming balance of the currents carried by photoelectrons and ambient thermal electrons. Behaviour of the photoelectron current as a function of spacecraft potential is consistent with the current profile predicted by Grard (1973), and the emitted photoelectrons consist of several components with different temperatures. The saturation density of the low energy component of the photoelectron current is 85 ± 33 × 10−6 [Am−2]. Number density of the photoelectrons is estimated to be 2.9 ± 1.4 × 109 [m−3] at the surface of the spacecraft, and the average energy of the photoelectrons is 2.1 ±0.5 [eV]. These values are higher than the prediction by Grard but consistent with previous in-flight measurements from GEOS-1, ISEE-1 or Viking. More... »
PAGES283-292
http://scigraph.springernature.com/pub.10.1186/bf03351637
DOIhttp://dx.doi.org/10.1186/bf03351637
DIMENSIONShttps://app.dimensions.ai/details/publication/pub.1008561986
JSON-LD is the canonical representation for SciGraph data.
TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT
[
{
"@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json",
"about": [
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/02",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Physical Sciences",
"type": "DefinedTerm"
},
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0202",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Atomic, Molecular, Nuclear, Particle and Plasma Physics",
"type": "DefinedTerm"
}
],
"author": [
{
"affiliation": {
"alternateName": "Tohoku Institute of Technology, 35-1 Yagiyama Kasumi-cho, Taihaku-ku, Sendai, 982-8577, Miyagi, Japan",
"id": "http://www.grid.ac/institutes/grid.444756.0",
"name": [
"Tohoku Institute of Technology, 35-1 Yagiyama Kasumi-cho, Taihaku-ku, Sendai, 982-8577, Miyagi, Japan"
],
"type": "Organization"
},
"familyName": "Nakagawa",
"givenName": "Tomoko",
"id": "sg:person.014433065723.33",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014433065723.33"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Tohoku Institute of Technology, 35-1 Yagiyama Kasumi-cho, Taihaku-ku, Sendai, 982-8577, Miyagi, Japan",
"id": "http://www.grid.ac/institutes/grid.444756.0",
"name": [
"Tohoku Institute of Technology, 35-1 Yagiyama Kasumi-cho, Taihaku-ku, Sendai, 982-8577, Miyagi, Japan"
],
"type": "Organization"
},
"familyName": "Ishii",
"givenName": "Takuma",
"type": "Person"
},
{
"affiliation": {
"alternateName": "The Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Sagamihara, 229-8510, Kanagawa, Japan",
"id": "http://www.grid.ac/institutes/grid.450279.d",
"name": [
"The Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Sagamihara, 229-8510, Kanagawa, Japan"
],
"type": "Organization"
},
"familyName": "Tsuruda",
"givenName": "Koichiro",
"id": "sg:person.016221633507.35",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016221633507.35"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "The Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Sagamihara, 229-8510, Kanagawa, Japan",
"id": "http://www.grid.ac/institutes/grid.450279.d",
"name": [
"The Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Sagamihara, 229-8510, Kanagawa, Japan"
],
"type": "Organization"
},
"familyName": "Hayakawa",
"givenName": "Hajime",
"id": "sg:person.07377702271.33",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07377702271.33"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "The Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Sagamihara, 229-8510, Kanagawa, Japan",
"id": "http://www.grid.ac/institutes/grid.450279.d",
"name": [
"The Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Sagamihara, 229-8510, Kanagawa, Japan"
],
"type": "Organization"
},
"familyName": "Mukai",
"givenName": "Toshifumi",
"id": "sg:person.012263072701.89",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012263072701.89"
],
"type": "Person"
}
],
"citation": [
{
"id": "sg:pub.10.1007/bf00215600",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1005815095",
"https://doi.org/10.1007/bf00215600"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s00585-995-0118-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1041597656",
"https://doi.org/10.1007/s00585-995-0118-8"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/bf00210872",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1035218833",
"https://doi.org/10.1007/bf00210872"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/bf00226365",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1045203241",
"https://doi.org/10.1007/bf00226365"
],
"type": "CreativeWork"
}
],
"datePublished": "2000-04",
"datePublishedReg": "2000-04-01",
"description": "The current density carried by photoelectrons emitted from the GEOTAIL spacecraft is estimated from the electric potential of the spacecraft measured in the single probe mode of GEOTAIL/EFD and plasma density and temperature obtained by GEOTAIL/LEP during the period from September 14, 1993 to October 31, 1998, by assuming balance of the currents carried by photoelectrons and ambient thermal electrons. Behaviour of the photoelectron current as a function of spacecraft potential is consistent with the current profile predicted by Grard (1973), and the emitted photoelectrons consist of several components with different temperatures. The saturation density of the low energy component of the photoelectron current is 85 \u00b1 33 \u00d7 10\u22126 [Am\u22122]. Number density of the photoelectrons is estimated to be 2.9 \u00b1 1.4 \u00d7 109 [m\u22123] at the surface of the spacecraft, and the average energy of the photoelectrons is 2.1 \u00b10.5 [eV]. These values are higher than the prediction by Grard but consistent with previous in-flight measurements from GEOS-1, ISEE-1 or Viking.",
"genre": "article",
"id": "sg:pub.10.1186/bf03351637",
"inLanguage": "en",
"isAccessibleForFree": false,
"isPartOf": [
{
"id": "sg:journal.1294798",
"issn": [
"1343-8832",
"1880-5981"
],
"name": "Earth, Planets and Space",
"publisher": "Springer Nature",
"type": "Periodical"
},
{
"issueNumber": "4",
"type": "PublicationIssue"
},
{
"type": "PublicationVolume",
"volumeNumber": "52"
}
],
"keywords": [
"Geotail spacecraft",
"current density",
"ambient thermal electrons",
"low-energy component",
"net current density",
"spacecraft potential",
"plasma density",
"thermal electrons",
"emitted photoelectrons",
"photoelectron current",
"GEOS-1",
"ISEE 1",
"probe mode",
"flight measurements",
"photoelectron",
"average energy",
"number density",
"saturation density",
"spacecraft",
"electric potential",
"current profile",
"energy components",
"different temperatures",
"current",
"density",
"temperature",
"electrons",
"surface",
"LEP",
"energy",
"Viking",
"measurements",
"mode",
"components",
"EFD",
"prediction",
"behavior",
"potential",
"profile",
"values",
"balance",
"function",
"period"
],
"name": "Net current density of photoelectrons emitted from the surface of the GEOTAIL spacecraft",
"pagination": "283-292",
"productId": [
{
"name": "dimensions_id",
"type": "PropertyValue",
"value": [
"pub.1008561986"
]
},
{
"name": "doi",
"type": "PropertyValue",
"value": [
"10.1186/bf03351637"
]
}
],
"sameAs": [
"https://doi.org/10.1186/bf03351637",
"https://app.dimensions.ai/details/publication/pub.1008561986"
],
"sdDataset": "articles",
"sdDatePublished": "2022-05-10T09:50",
"sdLicense": "https://scigraph.springernature.com/explorer/license/",
"sdPublisher": {
"name": "Springer Nature - SN SciGraph project",
"type": "Organization"
},
"sdSource": "s3://com-springernature-scigraph/baseset/20220509/entities/gbq_results/article/article_342.jsonl",
"type": "ScholarlyArticle",
"url": "https://doi.org/10.1186/bf03351637"
}
]Download the RDF metadata as: json-ld nt turtle xml License info
JSON-LD is a popular format for linked data which is fully compatible with JSON.
curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1186/bf03351637'
N-Triples is a line-based linked data format ideal for batch operations.
curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1186/bf03351637'
Turtle is a human-readable linked data format.
curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1186/bf03351637'
RDF/XML is a standard XML format for linked data.
curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1186/bf03351637'
This table displays all metadata directly associated to this object as RDF triples.
147 TRIPLES
22 PREDICATES
73 URIs
61 LITERALS
6 BLANK NODES