-
No ke aha i loaʻa ai i loko o kahi pahu wafer he 25 mau wafer?
I loko o ke ao ʻenehana loea o kēia au, ʻo nā wafers, i ʻike ʻia hoʻi he silicon wafers, nā ʻāpana koʻikoʻi o ka ʻoihana semiconductor. ʻO lākou ke kumu no ka hana ʻana i nā ʻāpana uila like ʻole e like me nā microprocessors, memory, sensors, etc., a ʻo kēlā me kēia wafer...E heluhelu hou aku -
Nā pedestals i hoʻohana pinepine ʻia no ka epitaxy pae mahu
I ka wā o ke kaʻina hana vapor phase epitaxy (VPE), ʻo ke kuleana o ka pedestal ke kākoʻo i ka substrate a hōʻoia i ka hoʻomehana like ʻana i ka wā o ke kaʻina hana ulu. He kūpono nā ʻano pedestal like ʻole no nā kūlana ulu like ʻole a me nā ʻōnaehana mea. Eia kekahi mau mea...E heluhelu hou aku -
Pehea e hoʻolōʻihi ai i ke ola lawelawe o nā huahana i uhi ʻia me ka tantalum carbide?
ʻO nā huahana i uhi ʻia me ka tantalum carbide kahi mea wela kiʻekiʻe i hoʻohana pinepine ʻia, i hōʻike ʻia e ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa i ka pala, ke kūpaʻa ʻana i ka ʻaʻahu, a pēlā aku. No laila, hoʻohana nui ʻia lākou i nā ʻoihana e like me ka aerospace, kemika, a me ka ikehu. I mea e ex...E heluhelu hou aku -
He aha ka ʻokoʻa ma waena o PECVD a me LPCVD i nā lako semiconductor CVD?
ʻO ka hoʻokaʻawale ʻana o ka mahu kemika (CVD) e pili ana i ke kaʻina hana o ke kau ʻana i kahi ʻili paʻa ma luna o kahi wafer silicon ma o kahi hopena kemika o kahi hui kinoea. Wahi a nā kūlana hopena like ʻole (kaomi, ka mea mua), hiki ke hoʻokaʻawale ʻia i nā lako like ʻole...E heluhelu hou aku -
Nā ʻano o ka ʻōmole graphite silicon carbide
ʻO ka ʻōmole graphite Silicon Carbide ʻO ka ʻōmole graphite Silicon carbide he ʻōmole hui pū ʻia me ka silicon carbide (SiC) ma ke kumu a me ka graphite ma ke ʻano he mea hoʻoikaika. Loaʻa i kēia ʻōmole ka conductivity thermal maikaʻi loa, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa corrosion a...E heluhelu hou aku -
Kaʻina hana Semiconductor kaʻina hana piha o ka photolithography
Pono ka hana ʻana o kēlā me kēia huahana semiconductor i nā haneli o nā kaʻina hana. Hoʻokaʻawale mākou i ke kaʻina hana holoʻokoʻa i ʻewalu mau ʻanuʻu: ka hana wafer-oxidation-photolithography-etching-thin film deposition-epitaxial growth-diffusion-ion implantation. No ke kōkua iā ʻoe...E heluhelu hou aku -
4 biliona! Hoʻolaha ʻo SK Hynix i ka hoʻopukapuka kālā hoʻopili semiconductor holomua ma Purdue Research Park
West Lafayette, Indiana - Ua hoʻolaha ʻo SK hynix Inc. i nā hoʻolālā e hoʻokomo i kahi kokoke i $4 biliona e kūkulu i kahi hana hana ʻōpala holomua a me kahi R&D no nā huahana naʻauao hana ma Purdue Research Park. Ke hoʻokumu nei i kahi loulou koʻikoʻi ma ke kaulahao hoʻolako semiconductor US ma West Lafayett...E heluhelu hou aku -
Ke alakaʻi nei ka ʻenehana Laser i ka hoʻololi ʻana o ka ʻenehana hana substrate silicon carbide
1. ʻIke piha o ka ʻenehana hana substrate silicon carbide ʻO nā ʻanuʻu hana substrate silicon carbide o kēia manawa e pili ana i: ka wili ʻana i ka pōʻai waho, ka ʻoki ʻana, ka chamfering, ka wili ʻana, ka poli ʻana, ka hoʻomaʻemaʻe ʻana, a pēlā aku. ʻO ka ʻoki ʻana he ʻanuʻu koʻikoʻi i ka semiconductor substrate pr...E heluhelu hou aku -
Nā mea kahua wela nui: nā mea hui C/C
ʻO nā composites kalapona-kalapona kahi ʻano o nā composites fiber kalapona, me ka fiber kalapona ma ke ʻano he mea hoʻoikaika a me ke kalapona i waiho ʻia ma ke ʻano he mea matrix. ʻO ka matrix o nā composites C/C he kalapona. ʻOiai ua aneane piha ia me ke kalapona elemental, he kūpaʻa wela kiʻekiʻe maikaʻi loa ia...E heluhelu hou aku