Hafnium tetrachloride | Ifu ya HfCl4 | CAS 13499-05-3 | igiciro cy'uruganda

Ibisobanuro bigufi:

Hafnium tetrachloride ifite akamaro gakomeye nkibibanziriza okiside ya hafnium, umusemburo wa synthesis organique, ikoreshwa rya kirimbuzi, hamwe na firime yoroheje, byerekana byinshi hamwe nakamaro kayo mubice bitandukanye byikoranabuhanga.

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Intangiriro

Izina ryibicuruzwa: Hafnium tetrachloride
CAS No.: 13499-05-3
Ifumbire mvaruganda: HfCl4
Uburemere bwa molekuline: 320.3
Kugaragara: Ifu yera

Ibisobanuro

Ingingo	Ibisobanuro
Kugaragara	Ifu yera
HfCl4 + ZrCl4	≥99.9%
Zr	≤200ppm
Fe	≤40ppm
Ti	≤20ppm
Si	≤40ppm
Mg	≤20ppm
Cr	≤20ppm
Ni	≤25ppm
U	≤5ppm
Al	≤60ppm

Gusaba

Hafnium Dioxide Precursor: Hafnium tetrachloride ikoreshwa cyane nkibibanziriza kubyara dioxyde de hafnium (HfO2), ibikoresho bifite imiterere myiza ya dielectric. HfO2 ikoreshwa cyane murwego rwohejuru rwa k dielectric ya progaramu ya transistors hamwe na capacator mu nganda za semiconductor. HfCl4 ningirakamaro mugukora ibikoresho bya elegitoroniki bigezweho bitewe nubushobozi bwayo bwo gukora firime yoroheje ya dioxyde de hafnium.
Umusemburo ngengabuzima: Hafnium tetrachloride irashobora gukoreshwa nkumusemburo wibisubizo bitandukanye bya synthesis, cyane cyane olefin polymerisation. Imiterere ya acide ya Lewis ifasha gukora abahuza bakora, bityo bikazamura imikorere yimiti. Iyi porogaramu ifite agaciro mu gukora polymers hamwe n’ibindi binyabuzima mu nganda zikora imiti.
Ikoreshwa rya kirimbuzi: Bitewe nigice kinini cyo kwinjiza neutron, igice cya hafnium tetrachloride gikoreshwa cyane mugukoresha ingufu za kirimbuzi, cyane cyane mugukoresha inkoni za reaction za kirimbuzi. Hafnium irashobora kwinjiza neza neutron, bityo rero ni ibikoresho bibereye muguhuza inzira yo gusohora, ifasha kuzamura umutekano no gukora neza kubyara ingufu za kirimbuzi.
Kubika Filime Ntoya: Hafnium tetrachloride ikoreshwa muburyo bwo kubika imyuka ya chimique (CVD) kugirango ikore firime yoroheje yibikoresho bishingiye kuri hafnium. Izi firime ningirakamaro mubikorwa bitandukanye, harimo microelectronics, optique, hamwe nuburinzi. Ubushobozi bwo kubitsa firime imwe, yujuje ubuziranenge ituma HfCl4 ifite agaciro mubikorwa byiterambere.