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ʻEkolu mau ʻano hana nui no ka ulu ʻana o ke kristal SiC
E like me ka mea i hōʻike ʻia ma ke Kiʻi 3, aia ʻekolu mau ʻano hana koʻikoʻi e manaʻo ana e hāʻawi i ka kristal hoʻokahi SiC me ke ʻano kiʻekiʻe a me ka pono: ka epitaxy pae wai (LPE), ka lawe ʻana i ka mahu kino (PVT), a me ka waiho ʻana o ka mahu kemika kiʻekiʻe (HTCVD). He hana paʻa ka PVT no ka hana ʻana i ka SiC sin...E heluhelu hou aku -
Hoʻolauna pōkole ʻo GaN semiconductor hanauna ʻekolu a me ka ʻenehana epitaxial pili
1. Nā semiconductors hanauna ʻekolu Ua hoʻomohala ʻia ka ʻenehana semiconductor hanauna mua ma muli o nā mea semiconductor e like me Si a me Ge. ʻO ia ke kumu waiwai no ka hoʻomohala ʻana i nā transistors a me ka ʻenehana kaapuni hoʻohui. Ua kau nā mea semiconductor hanauna mua i ka...E heluhelu hou aku -
23.5 biliona, e hele ana ka unicorn super o Suzhou i IPO
Ma hope o 9 mau makahiki o ka ʻoihana ʻoihana, ua hōʻiliʻili ʻo Innoscience ma mua o 6 biliona yuan i ka huina kālā, a ua hiki aku kona waiwai i kahi 23.5 biliona yuan kupaianaha. ʻO ka papa inoa o nā mea hoʻopukapuka kālā he lōʻihi e like me nā ʻumi o nā ʻoihana: ʻo Fukun Venture Capital, ʻo Dongfang State-owned Assets, Suzhou Zhanyi, Wujian...E heluhelu hou aku -
Pehea e hoʻoikaika ai nā huahana i uhi ʻia me ka tantalum carbide i ke kūpaʻa ʻana i ka pala o nā mea?
ʻO ka uhi ʻana o Tantalum carbide kahi ʻenehana mālama ʻili i hoʻohana pinepine ʻia e hiki ke hoʻomaikaʻi nui i ke kūpaʻa ʻana o nā mea. Hiki ke hoʻopili ʻia ka uhi ʻana o Tantalum carbide i ka ʻili o ka substrate ma o nā ʻano hoʻomākaukau like ʻole, e like me ka waiho ʻana o ka mahu kemika, physica...E heluhelu hou aku -
Hoʻolauna i ka semiconductor GaN hanauna ʻekolu a me ka ʻenehana epitaxial pili
1. Nā semiconductors hanauna ʻekolu Ua hoʻomohala ʻia ka ʻenehana semiconductor hanauna mua ma muli o nā mea semiconductor e like me Si a me Ge. ʻO ia ke kumu waiwai no ka hoʻomohala ʻana o nā transistors a me ka ʻenehana kaapuni hoʻohui. Ua kau nā mea semiconductor hanauna mua i ka f...E heluhelu hou aku -
Haʻawina hoʻohālike helu ma ka hopena o ka graphite porous ma ka ulu ʻana o ke kristal silicon carbide
Ua māhele ʻia ke kaʻina hana kumu o ka ulu ʻana o ke kristal SiC i ka sublimation a me ka decomposition o nā mea maka ma ke ana wela kiʻekiʻe, ka lawe ʻana i nā mea kinoea ma lalo o ka hana o ka gradient mahana, a me ka ulu ʻana o ka recrystallization o nā mea kinoea ma ke kristal hua. Ma muli o kēia, ʻo ka...E heluhelu hou aku -
Nā ʻAno o ke Graphite Kūikawā
He mea graphite maʻemaʻe kiʻekiʻe, nui ka nui a me ka ikaika kiʻekiʻe ka graphite kūikawā a he kūpaʻa maikaʻi loa ia i ka palaho, kūpaʻa wela kiʻekiʻe a me ka conductivity uila maikaʻi loa. Hana ʻia ia me ka graphite kūlohelohe a i ʻole artificial ma hope o ka mālama wela wela kiʻekiʻe a me ka hana ʻana i ke kaomi kiʻekiʻe...E heluhelu hou aku -
Ka nānā ʻana i nā lako waiho ʻili lahilahi - nā loina a me nā noi o nā lako PECVD/LPCVD/ALD
ʻO ka waiho ʻana o ka ʻili lahilahi ke uhi ʻana i kahi papa o ka ʻili ma luna o ka mea substrate nui o ka semiconductor. Hiki ke hana ʻia kēia ʻili me nā mea like ʻole, e like me ka insulating compound silicon dioxide, semiconductor polysilicon, metal copper, etc. ʻO ka mea hana i hoʻohana ʻia no ka uhi ʻana ua kapa ʻia ʻo ka waiho ʻana o ka ʻili lahilahi...E heluhelu hou aku -
Nā mea nui e hoʻoholo ai i ka maikaʻi o ka ulu ʻana o ka silicon monocrystalline - kahua wela
Hoʻokō piha ʻia ke kaʻina hana ulu o ka silicon monocrystalline i loko o ke kahua wela. He kūpono kahi kahua wela maikaʻi no ka hoʻomaikaʻi ʻana i ka maikaʻi o nā kristal a he kiʻekiʻe ka pono o ka crystallization. ʻO ka hoʻolālā ʻana o ke kahua wela e hoʻoholo nui i nā loli o nā gradients mahana...E heluhelu hou aku