Meatotino ma uiga o le eletise eletise hydrogen chloride ma lona faʻaogaina i semiconductors

Hydrogen chlorideose kasa e le lanu ma se manogi manogi. O lona vaifofo vai e ta'ua o le hydrochloric acid, lea e lauiloa foi o le hydrochloric acid. Ole hydrogen chloride e matua solu ile vai. I le 0°C, 1 le voluma o le vai e mafai ona fa'amuta pe tusa ma le 500 voluma o le hydrogen chloride.

E i ai ona uiga ma uiga nei:

1. maualuga mama

Ole mama ole vasega faaeletonikahydrogen chloridee matua maualuga lava, e masani lava ile ppm poʻo le laʻititi laʻititi, e faʻamautinoa ai e leai ni mea leaga e faʻafeiloaʻi i totonu ole gaosiga ole semiconductor.

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2. Fa'aletonu

Ose kesi fa'ama'i e le fa'afeagai ma le tele o isi vaila'au, e taua tele e puipuia ai le fa'aleagaina o mea ma meafaigaluega semiconductor.

3. Mautu maualuga

togi faaeletonikahydrogen chloridee masani ona iai le kemisi mautu e faʻamautinoa ai le faʻaogaina o le semiconductor faʻalagolago.

I le gaosiga o le semiconductor, o faʻaoga autu o le eletise eletise hydrogen chloride e aofia ai:

1. Fa'amamāina ma tapenapenaga

I le avea ai o se fa'amama fa'alelei lelei, tulaga fa'aeletoronihydrogen chloridee faʻaaogaina e aveese ai oxides ma mea leaga mai le substrate surface e faʻamautinoa ai le lelei ma le mama o le epitaxial layer poʻo le ata tifaga.

2.Epitaxial tuputupu aʻe fesoasoani

Faʻaaogaina e avea o se vailaʻau togafitiga i luga o le epitaxial process, e fesoasoani e faʻaleleia le lelei o le epitaxial layer, faʻaleleia le lattice matching, ma faʻaitiitia le faʻavaeina o faaletonu lattice.

3. Fa'ameamea muamua togafiti

Aʻo leʻi saunia masini semiconductor, eletise eletisehydrogen chloridee mafai ona faʻaaogaina e togafitia ai le substrate surface e fausia ai se faʻavae mautu e faʻaleleia ai le pipii i le va o le epitaxial layer ma le substrate.

4. Fa'ato'a sui sooupu fesoasoani

I le faagasologa o le teuina o ausa kemikolo (CVD) po'o le fa'apipi'iina o ausa fa'aletino (PVD), e mafai ona fa'aogaina le eletise eletise hydrogen chloride e fai ma fa'aliliuga vaega kasa e auai i le fa'aputuga o mea o mea semiconductor.

5. Kesi-vaega fe'avea'i sui

I le avea ai o se kesi-vaega fesiitaiga sooupu, isi kasa precursors ua faʻafeiloaʻi i totonu o le potu tali e fesoasoani e fetuutuunai le fua faatatau o le teuina ma le tutusa o mea.

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O nei uiga e maua ai le tulaga faaeletonikahydrogen chlorideo se sui taua o le gaosiga i tekinolosi semiconductor, lea ei ai se aafiaga taua i le faatinoga ma le faatuatuaina o le masini mulimuli.

I le faʻaopoopoga i lona faʻaogaina i le gaosiga o le semiconductor, e mafai ona maua e le eletise eletise hydrogen chloride le tele o faʻaoga i isi vaega, e aofia ai: Saunia o mea mama maualuga, Fuel Cells, Semiconductor material growth, Vapor Phase Lithography, Material Analysis, Chemical Research.

I se tulaga lautele, tulaga faaeletonikahydrogen chlorideose kesi e sili ona lelei, mama maualuga o lo'o i ai le tele o fa'aoga i fafo atu o le gaosiga semiconductor.


Taimi meli: Tes-17-2024