ISilaneyi-compound ye-silicon kunye ne-hydrogen, kwaye ligama eliqhelekileyo loluhlu lwee-compounds. I-Silane ibandakanya ikakhulu i-monosilane (SiH4), i-disilane (Si2H6) kunye nezinye ii-compounds ze-silicon hydrogen ezikumgangatho ophezulu, kunye nefomula eqhelekileyo i-SinH2n+2. Nangona kunjalo, kwimveliso yokwenyani, ngokubanzi sibhekisa kwi-monosilane (ifomula yekhemikhali i-SiH4) njenge-"silane".

Ibanga le-elektronikiigesi ye-silaneIfunyanwa ikakhulu ngokuhlanjululwa kweempendulo ezahlukeneyo kunye nokucocwa komgubo we-silicon, i-hydrogen, i-silicon tetrachloride, i-catalyst, njl. I-Silane enobunyulu obuphakathi kwe-3N ukuya kwi-4N ibizwa ngokuba yi-industrial-grade silane, kwaye i-silane enobunyulu obungaphezulu kwe-6N ibizwa ngokuba yi-electronic-grade silane gas.

Njengomthombo wegesi wokuthwala izinto zesilicon,igesi ye-silaneiye yaba yigesi ekhethekileyo ebalulekileyo engenakutshintshwa zezinye imithombo emininzi ye-silicon ngenxa yobunyulu bayo obuphezulu kunye nokukwazi kwayo ukufikelela kulawulo oluhle. I-Monosilane ivelisa i-silicon ekristale nge-pyrolysis reaction, okwangoku yenye yeendlela zokuvelisa i-silicon ekristale ene-granular kunye ne-polycrystalline silicon kwihlabathi liphela.

Iimpawu zeSilane

ISilane (SiH4)yigesi engenambala ephendula nomoya ize ibangele ukufuthaniseka. Isithethantonye sayo yisilicon hydride. Ifomyula yekhemikhali ye-silane yiSiH4, kwaye umxholo wayo ufikelela kwi-99.99%. Kubushushu begumbi kunye noxinzelelo, i-silane yigesi enobuthi enuka kakubi. Indawo yokunyibilika kwe-silane yi--185℃ kwaye indawo yokubila yi--112℃. Kubushushu begumbi, i-silane izinzile, kodwa xa ishushu ukuya kwi-400℃, iya kubola ngokupheleleyo ibe yi-silicon kunye ne-hydrogen enegesi. I-Silane iyatsha kwaye iyaqhuma, kwaye iya kutsha kakhulu emoyeni okanye kwi-halogen gas.

Amasimi esicelo

ISilane ineendlela ezahlukeneyo zokusetyenziswa. Ukongeza ekubeni yeyona ndlela isebenzayo yokuncamathisela iimolekyuli zesilicon kumphezulu weseli ngexesha lokuveliswa kweeseli zelanga, ikwasetyenziswa kakhulu kwizityalo zokwenza izinto ezifana nee-semiconductors, ii-flat panel displays, kunye neglasi egqunywe ngeglasi.

ISilaneyimithombo yesilicon yeenkqubo zokubeka umphunga weekhemikhali ezifana ne-single crystal silicon, i-polycrystalline silicon epitaxial wafers, i-silicon dioxide, i-silicon nitride, kunye neglasi ye-phosphosilicate kwishishini le-semiconductor, kwaye isetyenziswa kakhulu kwimveliso kunye nophuhliso lweeseli zelanga, iidrama ze-silicon copier, ii-photoelectric sensors, ii-optical fibers, kunye neglasi ekhethekileyo.

Kwiminyaka yakutshanje, ukusetyenziswa kwe-silane zobugcisa obuphezulu kusavela, kuquka ukwenziwa kweeseramikhi eziphambili, izinto ezidityanisiweyo, izinto ezisebenzayo, izinto eziphilayo, izinto ezinamandla aphezulu, njl.njl., eziba sisiseko seetekhnoloji ezininzi ezintsha, izinto ezintsha, kunye nezixhobo ezintsha.