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  • He aha nā pale ʻenehana i ka silikon carbide?Ⅱ

    He aha nā pale ʻenehana i ka silikon carbide?Ⅱ

    ʻO nā pilikia o ka ʻenehana i ka hana nui ʻana i nā wafers silicon carbide kiʻekiʻe me ka hana paʻa, ʻo ia hoʻi: 1) No ka mea pono e ulu nā crystals i kahi wahi i hoʻopaʻa ʻia ma luna o 2000 ° C, ʻoi aku ka kiʻekiʻe o nā koi hoʻomalu wela; 2) No ka mea, ʻoi aku ka nui o ka carbide silika ...
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  • He aha nā pale ʻenehana i ka carbide silika?

    He aha nā pale ʻenehana i ka carbide silika?

    Hōʻike ʻia ka hanauna mua o nā mea semiconductor e ka silicon kuʻuna (Si) a me ka germanium (Ge), ʻo ia ke kumu no ka hana kaapuni hoʻohui. Hoʻohana nui ʻia lākou i nā transistors haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa, a me nā mea ʻike. ʻOi aku ma mua o 90% o nā huahana semiconductor ...
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  • Pehea i hana ʻia ai ka pauka micro SiC?

    Pehea i hana ʻia ai ka pauka micro SiC?

    ʻO SiC hoʻokahi kristal he mea hui semiconductor hui pūʻulu IV-IV i haku ʻia me ʻelua mau mea, Si a me C, ma kahi ratio stoichiometric o 1:1. ʻO kona paʻakikī ka lua ma mua o ke daimana. ʻO ka hoʻohaʻahaʻa kalapona o ke ʻano silicon oxide e hoʻomākaukau ai iā SiC ma muli o ke ʻano hoʻohālikelike kemika aʻe ...
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  • Pehea e kōkua ai nā papa epitaxial i nā mea semiconductor?

    Pehea e kōkua ai nā papa epitaxial i nā mea semiconductor?

    ʻO ke kumu o ka inoa epitaxial wafer ʻO ka mua, e hoʻolaha mākou i kahi manaʻo liʻiliʻi: ʻo ka hoʻomākaukau ʻana i ka wafer me ʻelua mau loulou nui: ka hoʻomākaukau substrate a me ke kaʻina epitaxial. ʻO ka substrate he wafer i hana ʻia me ka semiconductor single crystal material. Hiki i ka substrate ke komo pololei i ka hana wafer...
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  • Introduction to chemical vapor deposition (CVD) thin film deposition technology

    Introduction to chemical vapor deposition (CVD) thin film deposition technology

    ʻO ka Chemical Vapor Deposition (CVD) kahi ʻenehana hoʻoheheʻe kiʻiʻoniʻoni lahilahi koʻikoʻi, i hoʻohana pinepine ʻia e hoʻomākaukau i nā kiʻiʻoniʻoni hana like ʻole a me nā mea ʻāpana lahilahi, a hoʻohana nui ʻia i ka hana semiconductor a me nā māla ʻē aʻe. 1. Ka loina hana o CVD Ma ke kaʻina hana CVD, he kinoea precursor (hoʻokahi a mo ...
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  • ʻO ka mea huna "ʻeleʻele gula" ma hope o ka ʻoihana semiconductor photovoltaic: ka makemake a me ka hilinaʻi ʻana i ka graphite isostatic

    ʻO ka mea huna "ʻeleʻele gula" ma hope o ka ʻoihana semiconductor photovoltaic: ka makemake a me ka hilinaʻi ʻana i ka graphite isostatic

    ʻO ka graphite isostatic he mea koʻikoʻi loa i nā photovoltaics a me nā semiconductor. Me ka piʻi wikiwiki o nā hui isostatic graphite kūloko, ua haki ka monopoly o nā hui haole ma Kina. Me ka noiʻi kūʻokoʻa kūʻokoʻa a me ka hoʻomohala ʻana a me nā holomua ʻenehana, ka ...
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  • ʻO ka wehe ʻana i nā hiʻohiʻona koʻikoʻi o nā waʻa graphite ma ka hana semiconductor ceramics.

    ʻO ka wehe ʻana i nā hiʻohiʻona koʻikoʻi o nā waʻa graphite ma ka hana semiconductor ceramics.

    ʻO nā waʻa graphite, ʻike ʻia hoʻi nā waʻa graphite, he hana koʻikoʻi i nā kaʻina hana paʻakikī o ka hana semiconductor ceramics. Ke lawelawe nei kēia mau moku kūikawā ma ke ʻano he mea lawe hilinaʻi no nā wafers semiconductor i ka wā o ka mālama ʻana i ka wela kiʻekiʻe, e hōʻoiaʻiʻo ana i ka hana pololei a hoʻomalu ʻia. Me ...
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  • Ua wehewehe ʻia ke ʻano o loko o ka ʻenehana paipu umu

    Ua wehewehe ʻia ke ʻano o loko o ka ʻenehana paipu umu

    E like me ka mea i hōʻike ʻia ma luna, he ʻano maʻamau ʻO ka hapa mua: Heating Element (heating coil): aia a puni ka puʻu kapuahi, hana mau ʻia me nā uea kūʻē, hoʻohana ʻia e wela i loko o ka puʻu umu. Quartz Tube: ʻO ke kumu o kahi umu wela wela, i hana ʻia me ka quartz maʻemaʻe kiʻekiʻe e hiki ke kū i ka hig ...
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  • Nā hopena o ka substrate SiC a me nā mea epitaxial ma nā hiʻohiʻona MOSFET

    Nā hopena o ka substrate SiC a me nā mea epitaxial ma nā hiʻohiʻona MOSFET

    Defect Triangular ʻO nā defect triangular nā hemahema morphological nui loa i nā papa epitaxial SiC. Ua hōʻike ʻia kahi helu nui o nā moʻolelo moʻolelo e pili ana ka hoʻokumu ʻana o nā hemahema triangular i ke ʻano kristal 3C. Eia nō naʻe, ma muli o nā ʻano hana ulu like ʻole, ka morphology o nā tr ...
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