Zvivakwa uye maitiro emagetsi giredhi hydrogen chloride uye mashandisiro ayo mune semiconductors

Hydrogen chlorideigasi risina ruvara uye rinonhuwa. Mushonga wayo une aqueous unonzi hydrochloric acid, inozivikanwawo se hydrochloric acid. Hydrogen chloride inonyanya kunyungudika mumvura. Pa 0°C, 1 vhoriyamu yemvura inogona kunyungudutsa mavhoriyamu mazana mashanu ehydrogen chloride.

Iine zvinhu zvinotevera uye maitiro:

1. Kuchena kwepamusoro

Kuchena kwegiredhi remagetsihydrogen chlorideyakakwira zvakanyanya, kazhinji pappm kana yakaderera, kuve nechokwadi chekuti hapana tsvina inounzwa mukuita semiconductor kugadzira.

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2. Kusava nehanya

Iyo ikemikari inert gasi isingaite nezvimwe zvinhu zvakawanda, izvo zvakakosha kudzivirira kusvibiswa kwesemiconductor zvinhu uye midziyo.

3. Kugadzikana kwepamusoro

Electronic giredhihydrogen chloridekazhinji ine chemistry yakagadzikana yekuona yakavimbika semiconductor kugadzirisa.

Mukugadzirisa semiconductor, mashandisirwo makuru emagetsi giredhi hydrogen chloride anosanganisira:

1. Kucheneswa kwepamusoro nekugadzirira

Semuchenesi wepamusoro unoshanda, giredhi remagetsihydrogen chlorideinoshandiswa kubvisa oxides uye tsvina kubva pasi pe substrate kuti ive nechokwadi chehutano uye kuchena kweiyo epitaxial layer kana firimu.

2.Epitaxial kukura rubatsiro

Inoshandiswa semushonga wepamusoro wekurapa mu epitaxial process, inobatsira kuvandudza kunaka kweiyo epitaxial layer, kunatsiridza lattice matching, uye kuderedza kuumbwa kwehurema hwelatisi.

3. Substrate pretreatment

Pamberi pekugadzirwa kwesemiconductor zvishandiso, giredhi remagetsihydrogen chlorideinogona kushandiswa kurapa substrate pamusoro kuti iite chigadziko chakagadzikana chekuvandudza kunamatira pakati pe epitaxial layer uye substrate.

4. Deposition mubatsiri mumiririri

Mukuita kemikari vapor deposition (CVD) kana yepanyama vapor deposition (PVD), yemagetsi giredhi hydrogen chloride inogona kushandiswa segasi chikamu chekufambisa svikiro kutora chikamu mukuiswa kwekuita kwe semiconductor zvinhu.

5. Gas-phase transfer agent

Seyegasi-chikamu chekufambisa mumiriri, mamwe magasi ekutanga anounzwa mukamuri yekupindura kuti abatsire kugadzirisa deposition rate uye kufanana kwezvinhu.

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Aya maitiro anoita electronic giredhihydrogen chloridechinhu chakakosha chekugadzirisa musemiconductor tekinoroji, iyo ine mhedzisiro yakakosha pakuita uye kuvimbika kwechigadzirwa chekupedzisira.

Mukuwedzera kune kushandiswa kwayo mukugadzirisa semiconductor, electronic giredhi hydrogen chloride inogona kuwana zvakasiyana-siyana zvekushandisa mune dzimwe nzvimbo, kusanganisira: Kugadzirira kwepamusoro kuchena zvinhu, Fuel Cells, Semiconductor material growth, Vapor Phase Lithography, Material Analysis, Chemical Research.

Kazhinji, giredhi remagetsihydrogen chlorideigasi rinoshandiswa zvakasiyana-siyana, rakanyanya kuchena rine huwandu hwemashandisirwo kunze kwekugadzira semiconductor.


Nguva yekutumira: Zvita-17-2024