Ukufika kwe-China eNkulumbuso ePurity CF4 yegesi ye-semicondcucring i-est

Sikholelwa ku: Ubuncinci bomphefumlo noMoya wethu. Umgangatho olungileyo ebomini bethu. Ivenkile idinga ukuba noThixo wethu ukuba ifihliwe i-China eNkulumbuso ye-CF4 ye-CFOURE ye-CF4 yeSomiconductor Serving, ngokunyaniseka sinika ezona nkonzo zibalaseleyo kubo bonke abathengi kunye nabasebenzisi.
Sikholelwa ku: Ubuncinci bomphefumlo noMoya wethu. Umgangatho olungileyo ebomini bethu. Ivenkile idinga ukuba inoThixo wethuI-China CF4 igesi yefriji, Isilinda igesiKe kaloku ukhuphiswano kule ndawo luyinkwantya; Kodwa siza kubonelela ngomgangatho osemgangathweni, ixabiso elifanelekileyo kunye nezona nkonzo zinolwazelelelo kwimizamo yokufezekisa injongo yokuphumelela. "Guqula ngcono!" Isiqubulo sethu, oko kuthetha ukuba "ilizwe elingcono liphambi kwethu, ngoko masiyonwabele!" Guqula ngcono! Sele ulungele?

Iiparamitha zobugcisa

I-Carbon Tetrafluoride yi-Hydrocarbon ehamba nge-Hydrocarbon enefomula yekhemikhali ye-chemic4. Kungathathwa njenge-hydrocarbon ye-hydrocarbon, i-hagodied methane, i-perfluorocarbon, okanye njengendawo ye-Inorganic. I-Carbon Tetrafluoride yirhasi engenamibala kunye ne-odolf engenazilwanyana, i-insuble emanzini, inyibilike e-Bedzene kunye ne-chloroform. Izinzile phantsi kobushushu obuqhelekileyo kunye noxinzelelo, zithintele ii-onudants ezizomeleleyo, izixhobo ezinokutsha okanye ezinokutsha. Igesi engeyiyo irhasi, uxinzelelo lwangaphakathi lwesikhongozeli luya kunyuka xa liboniswe kubushushu obuphezulu, kwaye kukho ingozi yokuqhekeka kwaye kuqhume. Kuzinza kakuhle kwaye kungavutha. Kuphela kuphela i-Ammonia-sodium yentsimbi isebenza kubushushu begumbi. I-Carbon Tetrafluoride yirhasi ebangela ifuthe lezityalo. Inokuzinza kakhulu, inokuhlala kwimozulu yexesha elide, kwaye yirhasi eluhlaza enkulu. I-Carbon Tetrafluoride isetyenziswa kwinkqubo ye-plasma etching yesekethe eyahlukeneyo. Ikwasetyenziswa njengegesi yase-laser, kwaye isetyenziswa kwiifriji zeqondo lobushushu, izinyibilikisi, izixhobo zokuthambisa, kunye nokuphola kwezixhobo ze-infrared. Yeyona irhasi ye-plasma esebenzisa igesi ye-radelics kwishishini le-microelectronic. Ngumxube we-tetrafluodhane-gesi gesi yegesi kunye ne-tetrafluoromethane igesi kunye neoksijini ephezulu. Ingasetyenziswa ngokubanzi kwiSilicon, i-Silicon Dioxeide, Silicon Nitride, kunye ne-phosphosilicilicate iglasi. Ukuthathwa kwezinto ezinqabileyo ezifana ne-tungsten kwaye i-tungsten isetyenziswa ngokubanzi ekucoceni izixhobo ze-elektroniki, i-Solar yeSeli, itekhnoloji ye-Solar, iteknoloji yokuKhangela kweqondo lobushushu, kunye ne-orgent kwimveliso yesekethe eprintiweyo. Isetyenziswe njengeranti yeqondo lobushushu kunye ne-plasma yome itekhnoloji ye-etching ye-etching yesekethe. Amanyathelo okhuseleko lokugcina: Ivenkile kwindawo epholileyo, epholileyo engafunekiyo yegesi. Hlala kude nomlilo nobushushu. Iqondo lokugcina le-GORG alifanele lidlule kwi-30 ° C. Ifanele igcinwe ngokwahlukeneyo ukusuka ngokulula (enokutsha) i-accials kunye nee-oxidants, kwaye zithintele ukugcinwa okuxubeneyo. Indawo yokugcina kufuneka ixhotywe ngezixhobo zokunyanga ezingxamisekileyo.

Isicelo:

① ifriji:

I-Tetrafluoromethane ngamanye amaxesha isetyenziswa njengefriji yeqondo lobushushu.

I-ETHIT:

Isetyenziselwa ukwena i-Microficriction yedwa okanye ngokudibeneyo ngeoksijini njenge-plasma i-esiricon, i-silicon dioksi, kunye nesilicon nitride.

Iphakheji eqhelekileyo:

Inzuzo:

Ukucoceka ukucoceka, indawo yamva;

Umvelisi wesitifiketi se-②iso;

Ukuhanjiswa;

Inkqubo yohlalutyo lwe-④on-line kulawulo oluphawuleleyo kuwo onke amanyathelo;

Imfuneko ye-⑤highy kunye nenkqubo yokulinganisa yokuphatha isilinda ngaphambi kokugcwalisa;Sikholelwa ku: Ubuncinci bomphefumlo noMoya wethu. Umgangatho olungileyo ebomini bethu. Ivenkile idinga ukuba noThixo wethu ukuba ifihliwe i-China eNkulumbuso ye-CF4 ye-CFOURE ye-CF4 yeSomiconductor Serving, ngokunyaniseka sinika ezona nkonzo zibalaseleyo kubo bonke abathengi kunye nabasebenzisi.
Ukufika kokufikaI-China CF4 igesi yefriji, Isilinda igesiKe kaloku ukhuphiswano kule ndawo luyinkwantya; Kodwa siza kubonelela ngomgangatho osemgangathweni, ixabiso elifanelekileyo kunye nezona nkonzo zinolwazelelelo kwimizamo yokufezekisa injongo yokuphumelela. "Guqula ngcono!" Isiqubulo sethu, oko kuthetha ukuba "ilizwe elingcono liphambi kwethu, ngoko masiyonwabele!" Guqula ngcono! Sele ulungele?