Silaneimusanganiswa wesilicon nehydrogen, uye izwi rekuti "compound" dzakawanda. Silane inonyanya kusanganisira monosilane (SiH4), disilane (Si2H6) uye mamwe macompounds esilicon hydrogen epamusoro-soro, ane fomura yakajairika SinH2n+2. Zvisinei, mukugadzirwa chaiko, tinowanzo taura nezve monosilane (chemical formula SiH4) se "silane".
Giredhi remagetsigasi resilaneInonyanya kuwanikwa kuburikidza nekudiridza kwakasiyana-siyana uye kucheneswa kwesilicon powder, hydrogen, silicon tetrachloride, catalyst, nezvimwewo. Silane ine kuchena kwe3N kusvika 4N inonzi industrial-grade silane, uye silane ine kuchena kweinopfuura 6N inonzi electronic-grade silane gas.
Senzvimbo yegesi yekutakura zvikamu zvesilicon,gasi resilanerave gasi rinokosha risingakwanise kutsiviwa nemamwe manyuko akawanda esilicon nekuda kwekuchena kwayo kwakanyanya uye kugona kwayo kuwana kutonga kwakanaka. Monosilane inogadzira crystalline silicon kuburikidza ne pyrolysis reaction, iyo parizvino iri imwe yenzira dzekugadzira granular monocrystalline silicon uye polycrystalline silicon pasi rose.
Hunhu hweSilane
Silane (SiH4)igesi isina ruvara inopindirana nemhepo uye inokonzera kudzipwa. Izwi rayo rinoenderana nesilicon hydride. Fomura yemakemikari yesilane ndiSiH4, uye huwandu hwayo hwakakwira kusvika 99.99%. Pakupisa kwemukamuri nekumanikidzwa, silane igesi ine chepfu inonhuwa. Nzvimbo yekunyunguduka yesilane ndeye -185℃ uye nzvimbo yekufashaira ndeye -112℃. Pakupisa kwemukamuri, silane inogara yakasimba, asi kana yapiswa kusvika 400℃, inoora zvachose kuita silicon nehydrogen ine gasi. Silane inobvira uye inoputika, uye inotsva zvakanyanya mumhepo kana mugasi re halogen.
Minda yekunyorera
Silane ine mashandisirwo akasiyana-siyana. Kuwedzera pakuva nzira inoshanda zvikuru yekubatanidza mamorekuru esilicon pamusoro pesero panguva yekugadzira masero ezuva, inoshandiswawo zvakanyanya mukugadzira zvirimwa zvakaita sema semiconductors, flat panel displays, uye magirazi akafukidzwa.
Silanendiyo sosi yesilicon inoshandiswa pakugadzira makemikari evapor deposition process dzakadai se single crystal silicon, polycrystalline silicon epitaxial wafers, silicon dioxide, silicon nitride, uye phosphosilicate glass muindasitiri ye semiconductor, uye inoshandiswa zvakanyanya mukugadzira nekugadzira solar cells, silicon copier drums, photoelectric sensors, optical fibers, uye special glass.
Mumakore achangopfuura, kushandiswa kwemhando yepamusoro kwe silane kuchiri kubuda, kusanganisira kugadzirwa kwe ceramics dzepamusoro, zvinhu zvinosanganiswa, zvinhu zvinoshanda, biomaterials, zvinhu zvine simba guru, nezvimwewo, zvichiva hwaro hwematekinoroji matsva akawanda, zvinhu zvitsva, uye zvishandiso zvitsva.
Nguva yekutumira: Nyamavhuvhu-29-2024





