Tala Fou

  • E fa'afefea ona fai le SiC micro powder?

    E fa'afefea ona fai le SiC micro powder?

    SiC tioata tasi o le Vaega IV-IV mea semiconductor faʻapipiʻi e aofia ai elemene e lua, Si ma C, i se fua faatatau stoichiometric o 1:1. O lona maaa e lona lua i le taimane. O le fa'aitiitiga o le kaponi o le silicon oxide metotia e saunia ai le SiC e fa'avae i luga o le fua fa'atatau fa'afoma'i nei...
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  • E fa'afefea ona fesoasoani le epitaxial layers i masini semiconductor?

    E fa'afefea ona fesoasoani le epitaxial layers i masini semiconductor?

    O le amataga o le igoa epitaxial wafer Muamua, se'i o tatou fa'alauiloa se manatu la'ititi: o le tapenaina o wafer e aofia ai so'oga tetele se lua: tapenaga o mea'ai ma le fa'agasologa o le epitaxial. O le mea'ai o se mea fa'apipi'i e faia i le semiconductor mea tioata tasi. O le substrate e mafai ona ulufale tuusao i le wafer manufacturi...
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  • Fa'atomuaga i le fa'a'ofuina o ausa vaila'au (CVD).

    Fa'atomuaga i le fa'a'ofuina o ausa vaila'au (CVD).

    Chemical Vapor Deposition (CVD) o se tekinolosi faʻapipiʻi ata manifinifi taua, e masani ona faʻaaogaina e saunia ai ata tifaga eseese ma mea manifinifi, ma e faʻaaogaina lautele i le gaosiga o semiconductor ma isi fanua. 1. Fa'avae galue o le CVD I le fa'agasologa o le CVD, o se kesi muamua (tasi pe...
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  • Le mealilo "auro uliuli" i tua atu o le photovoltaic semiconductor industry: o le manaʻoga ma le faʻalagolago i le isostatic graphite

    Le mealilo "auro uliuli" i tua atu o le photovoltaic semiconductor industry: o le manaʻoga ma le faʻalagolago i le isostatic graphite

    Isostatic graphite o se mea taua tele i photovoltaics ma semiconductors. Faatasi ai ma le televave o le siitia o kamupani isostatic graphite i totonu o le atunuu, ua malepe le pule a kamupani mai fafo i Saina. Fa'atasi ai ma su'esu'ega tuto'atasi ma atina'e ma fa'agasologa fa'atekonolosi, o le ...
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  • Fa'ailoaina o uiga taua o Va'a Graphite i Semiconductor Ceramic Manufacturing

    Fa'ailoaina o uiga taua o Va'a Graphite i Semiconductor Ceramic Manufacturing

    O Va'a Graphite, e ta'ua fo'i o va'a graphite, e iai sona sao taua i le fa'agasologa lavelave o le gaosiga o sima semiconductor. O nei vaʻa faʻapitoa e avea o ni ave faʻalagolago mo wafers semiconductor i taimi o togafitiga maualuga-vevela, faʻamautinoa le saʻo ma le faʻatonutonuina o gaioiga. Faatasi ai ma ...
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  • O loʻo faʻamatalaina auiliili le fausaga o totonu o le ogaumu faʻapipiʻi

    O loʻo faʻamatalaina auiliili le fausaga o totonu o le ogaumu faʻapipiʻi

    E pei ona fa'aalia i luga, o se mea masani O le afa muamua: ▪ Elemene Fa'avevela (coil fa'avevela): o lo'o fa'ata'amilo i le fa'aauumu, e masani ona fai i uaea fa'atete, e fa'aoga e fa'avevela ai totonu o le fa'aauumu. ▪ Paipa Kuata: O le totonugalemu o se ogaumu vevela vevela, faia i le quartz maualuga mama e mafai ona tatalia h...
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  • Aafiaga ole SiC substrate ma mea epitaxial i uiga ole masini MOSFET

    Aafiaga ole SiC substrate ma mea epitaxial i uiga ole masini MOSFET

    Fa'aletonu tafatolu O fa'aletonu tafatolu o fa'aletonu pito sili ona mata'utia i le SiC epitaxial layers. O le tele o lipoti o tusitusiga ua faʻaalia ai o le faʻavaeina o faʻaletonu tafatolu e fesoʻotaʻi ma le foliga tioata 3C. Ae ui i lea, ona o auala eseese o le tuputupu aʻe, o le morphology o le tele ...
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  • Tuputupu ae o le SiC silicon carbide tioata tasi

    Tuputupu ae o le SiC silicon carbide tioata tasi

    Talu mai lona mauaina, silicon carbide ua tosina atu i ai tagata lautele. Silicon carbide e aofia ai le afa Si atoms ma le afa C atoms, lea e fesoʻotaʻi i soʻo faʻatasi e ala i paʻu eletise e fefaʻasoaaʻi sp3 hybrid orbitals. I totonu o le iunite faavae o lona tioata e tasi, e fa Si atoms o se ...
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  • VET Meatotino Tulaga o La'au Kafite

    VET Meatotino Tulaga o La'au Kafite

    Graphite, o se ituaiga o kaponi, o se mea mataʻina ua lauiloa mo ona uiga faʻapitoa ma le tele o faʻaoga. graphite rods, aemaise lava, ua maua le faʻaaloalo taua mo o latou uiga faʻapitoa ma le faʻaogaina. Faatasi ai ma a latou conductivity vevela lelei, conductivit eletise ...
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