Isingeniso Esifushane
Igama lomkhiqizo: I-hafnium tetrachloride
Cas No: 13499-05-3
Ifomula Compound: HFCL4
Isisindo samangqamuzana: 320.3
Ukubukeka: I-White Powder
Into yendaba | Ukucacisa |
Ukubonakala | Umhlophe we-powder |
HFCL4 + Zrcl4 | ≥99.9% |
Zr | ≤200ppm |
Fe | ≤40ppm |
Ti | ≤20ppm |
Si | ≤40ppm |
Mg | ≤20ppm |
Cr | ≤20ppm |
Ni | ≤25ppp |
U | ≤5ppm |
Al | ≤60ppp |
- I-Hafnium Dioxide Premusine: I-hafnium tetrachloride isetshenziswa ngokuyinhloko njenge-presersor ukukhiqiza i-hafnium dioxide (HFO2), impahla enezindawo ezinhle kakhulu ze-dielectric. I-HFO2 isetshenziswa kabanzi kwizicelo ze-Digh-K Dielectric for transistors kanye nama-capacitors embonini ye-semiconductor. I-HFCL4 ibalulekile ekwakheni amadivaysi athuthukile kagesi ngenxa yekhono lawo ukwakha amafilimu amancanyana e-hafnium dioxide.
- Ukuhlanganiswa kwe-organic catalystst: I-hafnium tetrachloride ingasetshenziswa njenge-catalyst yokuphendula okuhlukahlukene kwe-organic, ikakhulukazi i-OleFemFem Pelmerization. Izakhiwo zayo ezi-Lewis acid zisiza ukwakha i-Active Intermemediates, ngaleyo ndlela kuthuthukise ukusebenza kahle kokuphendula kwamakhemikhali. Lolu hlelo lokusebenza lubalulekile ekukhiqizweni kwama-polymers namanye amakhompiyutha eziphilayo embonini yamakhemikhali.
- Isicelo seNyukliya: Ngenxa yesigaba sayo esiphakeme se-neutron Amunction Cross Section, i-hafnium tetrachloride isetshenziswa kabanzi kwizicelo zenuzi, ikakhulukazi ezinhlakeni zama-reactors zenuzi. I-HAFNIUM ingangena ngempumelelo ama-neutrons, ngakho-ke kuyinto efanelekile yokulawula inqubo yokweluleka, okusiza ukuthuthukisa ukuphepha nokusebenza kwamandla enuzi amandla.
- Ukubekwa kwamafilimu amancanyanaI-HAFNIUM Tetrachloride isetshenziswa ezinhlelweni zamakhemikhali ze-VAPOR Deposition (CVD) ukwakha amafilimu amancanyana wezinto zokwakha ze-hafnium. Lawa mafilimu aqakathekile ezinhlobonhlobo zezicelo, kufaka phakathi ama-microelectonics, Optics, nezingubo zokuvikela. Amandla okufaka umfaniswano, amafilimu aphezulu aphezulu enza i-HFCL4 ibaluleke ngezinqubo ezithuthukile zokukhiqiza.
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≤25kg: kungakapheli izinsuku ezintathu zomsebenzi ngemuva kokuthola inkokhelo. > 25kg: isonto elilodwa
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