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Niobiumnitrid

NIOBIUM NITRIDE Struktur
24621-21-4
CAS-Nr.
24621-21-4
Bezeichnung:
Niobiumnitrid
Englisch Name:
NIOBIUM NITRIDE
Synonyma:
niobium nitrate;NIOBIUM NITRIDE;Einecs 246-362-5;COLUMBIUM NITRIDE;azanylidyneniobium;niobium(III) nitride;Niobium nitride (NbN);NIOBIUM NITRIDE -325 MESH;Niobiumnitride(metalsbasis);Niobium Nitride Nanoparticles
CBNumber:
CB6761156
Summenformel:
NNb
Molgewicht:
106.91
MOL-Datei:
24621-21-4.mol

Niobiumnitrid Eigenschaften

Schmelzpunkt:
2573°C
Dichte
8,4 g/cm3
L?slichkeit
insoluble in HCl, acid solutions
Aggregatzustand
Powder
Wichte
8.4
Farbe
gray crystals, crystalline; cubic
Widerstand (resistivity)
78 (ρ/μΩ.cm)
Wasserl?slichkeit
Insoluble in water.
W?rmeleitf?higkeit
4.184 W/(m·K)
Crystal Structure
Cubic
CAS Datenbank
24621-21-4(CAS DataBase Reference)
EPA chemische Informationen
Niobium nitride (NbN) (24621-21-4)

Sicherheit

WGK Germany  WGK 3
TSCA  TSCA listed
Speicherklasse 11 - Combustible Solids

Niobiumnitrid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

dark gray; fcc, a=0.4388nm; hardness, 8+ Mohs; electrical resistivity 78μοhm· cm; transition temp 15.2K; can be prepared by heating Nb metal in excess N2 or NH3 to 700°C–1100°C; used in the form of 99.5% pure sputtering target for increasing electrical stability of diodes, transistors, and integrated circuits [KIR81] [CIC73] [CER91]

Physikalische Eigenschaften

Dark gray crystals. Transition temperature 15.2 K. Insoluble in HCL, HNO3 and H2SO4; but attacked by hot caustic, lime, or strong alkalis evolving NH3.

Verwenden

Niobium nitride (NbN) thin films were noticed at an early stage because of their critical transition temperatures as low as 16-17K which could find wide applications in superconducting microelectronics. Because of its complicated phase diagram, NbN is difficult to prepare in the pure face-centered cubic, rocksalt structure.

Niobiumnitrid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Niobiumnitrid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 80)Lieferanten
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Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167
1026@dideu.com China 9996 58
Zhuoer Chemical Co., Ltd
02120970332; +8613524231522
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+8615838112936
sale03@alfachem.cn China 9796 58
Alfa Chemistry
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+86-571-87711850
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Aladdin Scientific

tp@aladdinsci.com United States 57505 58
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+8618950047208
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info@dycnchem.com China 53803 58
SHANGHAI AOTA NEW MATERIAL CO., LTD
+8615821847224
info@szkpchem.com China 746 58

24621-21-4(Niobiumnitrid)Verwandte Suche:


  • Niobium nitride (NbN)
  • NIOBIUM NITRIDE
  • COLUMBIUM NITRIDE
  • Einecs 246-362-5
  • Niobiumnitridemetalsbasisgraypowder
  • NIOBIUM NITRIDE -325 MESH
  • Niobiumnitride(metalsbasis)
  • azanylidyneniobium
  • NIOBIUM NITRIDE ISO 9001:2015 REACH
  • Niobium Nitride Nanoparticles
  • niobium nitrate
  • niobium(III) nitride
  • Molybdenum Silicide (Mo5Si3) Sputtering Targets
  • 24621-21-4
  • NNb
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