This HTML5 document contains 128 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dbpedia-dehttp://de.dbpedia.org/resource/
dctermshttp://purl.org/dc/terms/
dbpedia-shhttp://sh.dbpedia.org/resource/
yago-reshttp://yago-knowledge.org/resource/
dbohttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
n9https://global.dbpedia.org/id/
yagohttp://dbpedia.org/class/yago/
dbpedia-ruhttp://ru.dbpedia.org/resource/
dbthttp://dbpedia.org/resource/Template:
rdfshttp://www.w3.org/2000/01/rdf-schema#
n22http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#
freebasehttp://rdf.freebase.com/ns/
dbpedia-srhttp://sr.dbpedia.org/resource/
n29http://azb.dbpedia.org/resource/
dbpedia-fahttp://fa.dbpedia.org/resource/
n21http://commons.wikimedia.org/wiki/Special:FilePath/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
dbpedia-arhttp://ar.dbpedia.org/resource/
owlhttp://www.w3.org/2002/07/owl#
dbpedia-vihttp://vi.dbpedia.org/resource/
dbpedia-zhhttp://zh.dbpedia.org/resource/
wikipedia-enhttp://en.wikipedia.org/wiki/
dbphttp://dbpedia.org/property/
provhttp://www.w3.org/ns/prov#
dbchttp://dbpedia.org/resource/Category:
xsdhhttp://www.w3.org/2001/XMLSchema#
wikidatahttp://www.wikidata.org/entity/
goldhttp://purl.org/linguistics/gold/
dbrhttp://dbpedia.org/resource/

Statements

Subject Item
dbr:Richard_Friend
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:Superstructure_(condensed_matter)
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:List_of_CAS_numbers_by_chemical_compound
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:Tantalum(IV)_sulfide
rdf:type
yago:Concept105835747 yago:WikicatSulfides yago:Substance100019613 yago:Abstraction100002137 wikidata:Q11173 dbo:ChemicalCompound yago:Relation100031921 yago:Part113809207 yago:Whole105869584 yago:Material114580897 n22:ChemicalObject yago:Cognition100023271 dbo:ChemicalSubstance yago:WikicatTantalumCompounds yago:Sulfide115063699 yago:Compound114818238 yago:Chemical114806838 yago:Compound105870180 yago:Idea105833840 yago:PhysicalEntity100001930 owl:Thing yago:Content105809192 yago:Matter100020827 yago:PsychologicalFeature100023100
rdfs:label
Tantalum(IV) sulfide كبريتيد تانتالوم رباعي 二硫化钽 Tantal(IV)-sulfid Дисульфид тантала
rdfs:comment
Tantalum(IV) sulfide is an inorganic compound with the formula TaS2. It is a layered compound with three-coordinate sulfide centres and trigonal prismatic or octahedral metal centres. It is structurally similar to molybdenum disulfide MoS2, and numerous other transition metal dichalcogenide materials. The 1T-TaS2 polytype exhibits some unusual properties. In common with many other transition metal dichalcogenide (TMD) compounds, which are metallic at high temperatures, it exhibits a series of charge-density-wave (CDW) phase transitions from 550 K to 50 K. It is unusual amongst them in showing a low-temperature insulating state below 200 K, which is believed to arise from electron correlations, similar to many oxides. The insulating state is commonly attributed to a Mott state. It is also s 二硫化钽是一种无机化合物，化学式TaS2。 它是具有三配位硫中心和三角棱柱金属中心的层状化合物。它在结构上与更著名的材料二硫化钼 MoS2相似。 TaS2 是一种半导体，有 d1 电子构型。 Дисульфид тантала — неорганическое соединение, соль металла тантала и сероводородной кислоты с формулой TaS2, серые или чёрные кристаллы, не растворимые в воде. Tantal(IV)-sulfid ist eine anorganische chemische Verbindung des Tantals aus der Gruppe der Sulfide, also der Übergangsmetalldichalkogenide. Neben diesem sind noch mindestens vier weitere Tantalsulfide (Ta6S, Ta2S, Ta1+xS2 und TaS3) bekannt. Viele davon haben Homogenitätsgebiete oder unterscheiden sich voneinander als Stapelvarianten eines Grundgittertyps. كبريتيد تانتالوم رباعي (بالإنجليزية: Tantalum(IV) sulfide )‏ مركب كيميائي له الصيغة TaS2 ، ويكون على شكل بلورات سوداء .
foaf:name
Tantalum(IV) sulfide
dbp:name
Tantalum sulfide
foaf:depiction
n21:CDW_in_1T-TaS2.jpg n21:Atomic_resolution_image_of_Tantalum_disulfide.png n21:Molybdenite-3D-balls.png n21:Photo_of_1T-TaS2_crystal.jpg n21:Sample_of_tantalum_disulfide_with_spatula_tip_for_scale.jpg
dcterms:subject
dbc:Sulfides dbc:Tantalum_compounds dbc:Transition_metal_dichalcogenides dbc:Monolayers
dbo:wikiPageID
5445341
dbo:wikiPageRevisionID
1112713469
dbo:wikiPageWikiLink
dbr:Phase_transition dbr:Tantalum_telluride dbr:Tantalum_diselenide dbr:Tantalum dbr:Polymorphism_(materials_science) dbr:Sulfide dbr:Layered_material dbr:Inorganic_compound dbr:Scanning_tunneling_microscope dbr:Iodine dbr:Trigonal dbr:Mott_insulator dbr:Star_of_David dbr:Molybdenum_disulfide dbc:Sulfides dbc:Tantalum_compounds dbr:Chemical_vapor_transport dbr:Sulfur dbr:Charge_density_wave dbr:Rhombohedral dbr:Intercalation_(chemistry) dbc:Transition_metal_dichalcogenides dbr:Unit_cell dbc:Monolayers
owl:sameAs
n9:3oTvS dbpedia-de:Tantal(IV)-sulfid dbpedia-fa:سولفید_تانتال_(IV) wikidata:Q4119775 dbpedia-sr:Tantal(IV)_sulfid dbpedia-sh:Tantal(IV)_sulfid dbpedia-ar:كبريتيد_تانتالوم_رباعي dbpedia-vi:Tantal(IV)_sulfide yago-res:Tantalum(IV)_sulfide freebase:m.0dm6qq dbpedia-ru:Дисульфид_тантала dbpedia-zh:二硫化钽 n29:سولفید_تانتال_(IV)
dbp:wikiPageUsesTemplate
dbt:Tantalum_compounds dbt:Reflist dbt:Cascite dbt:PPhrases dbt:Chembox_Related dbt:HPhrases dbt:Commons_category dbt:Sulfides dbt:Eqm dbt:Chembox_Hazards dbt:Chembox_Identifiers dbt:Chembox dbt:Chembox_Properties
dbo:thumbnail
n21:Molybdenite-3D-balls.png?width=300
dbp:imagecaption
Crystal structure showing two stacked S-Ta-S sheets sample
dbp:imagefile
Molybdenite-3D-balls.png
dbp:imagesize
236
dbp:othernames
tantalum disulfide
dbp:verifiedfields
changed
dbp:verifiedrevid
434167925
dbp:watchedfields
changed
dbo:abstract
二硫化钽是一种无机化合物，化学式TaS2。 它是具有三配位硫中心和三角棱柱金属中心的层状化合物。它在结构上与更著名的材料二硫化钼 MoS2相似。 TaS2 是一种半导体，有 d1 电子构型。 Дисульфид тантала — неорганическое соединение, соль металла тантала и сероводородной кислоты с формулой TaS2, серые или чёрные кристаллы, не растворимые в воде. Tantal(IV)-sulfid ist eine anorganische chemische Verbindung des Tantals aus der Gruppe der Sulfide, also der Übergangsmetalldichalkogenide. Neben diesem sind noch mindestens vier weitere Tantalsulfide (Ta6S, Ta2S, Ta1+xS2 und TaS3) bekannt. Viele davon haben Homogenitätsgebiete oder unterscheiden sich voneinander als Stapelvarianten eines Grundgittertyps. Tantalum(IV) sulfide is an inorganic compound with the formula TaS2. It is a layered compound with three-coordinate sulfide centres and trigonal prismatic or octahedral metal centres. It is structurally similar to molybdenum disulfide MoS2, and numerous other transition metal dichalcogenide materials. The 1T-TaS2 polytype exhibits some unusual properties. In common with many other transition metal dichalcogenide (TMD) compounds, which are metallic at high temperatures, it exhibits a series of charge-density-wave (CDW) phase transitions from 550 K to 50 K. It is unusual amongst them in showing a low-temperature insulating state below 200 K, which is believed to arise from electron correlations, similar to many oxides. The insulating state is commonly attributed to a Mott state. It is also superconducting under pressure or upon doping, with a familiar dome-like phase diagram as a function of dopant, or substituted isovalent element concentration. Metastability. 1T-TaS2 is unique, not only amongst TMDs but also amongst 'quantum materials' in general, in showing a metastable metallic state at low temperatures. Switching from the insulating to the metallic state can be achieved either optically or by the application of electrical pulses. The metallic state is persistent at low temperatures (below ~20K), but its lifetime can be tuned by changing the temperature. The metastable state lifetime can also be tuned by strain. The electrically-induced switching between states is of current interest, because it can be used for ultrafast energy-efficient memory devices. Because of the frustrated triangular arrangement of localized electrons, the material is suspected of supporting some form of quantum spin liquid state. It has been the subject of numerous studies as a host for intercalation of electron donors. كبريتيد تانتالوم رباعي (بالإنجليزية: Tantalum(IV) sulfide )‏ مركب كيميائي له الصيغة TaS2 ، ويكون على شكل بلورات سوداء .
gold:hypernym
dbr:Compound
prov:wasDerivedFrom
wikipedia-en:Tantalum(IV)_sulfide?oldid=1112713469&ns=0
dbo:wikiPageLength
14359
dbo:alternativeName
tantalum disulfide
foaf:isPrimaryTopicOf
wikipedia-en:Tantalum(IV)_sulfide
Subject Item
dbr:Tantalum_telluride
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:Hidden_states_of_matter
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:TaS2
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
dbo:wikiPageRedirects
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:Tantalum_disulfide
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
dbo:wikiPageRedirects
dbr:Tantalum(IV)_sulfide
Subject Item
dbr:Tantalum_sulfide
dbo:wikiPageWikiLink
dbr:Tantalum(IV)_sulfide
dbo:wikiPageRedirects
dbr:Tantalum(IV)_sulfide
Subject Item
wikipedia-en:Tantalum(IV)_sulfide
foaf:primaryTopic
dbr:Tantalum(IV)_sulfide