Welina mai i ka honua nani o nā mea hana epitaxy molecular beam MBE!Hiki i kēia mea hana mana ke hoʻonui i nā mea semiconductor nano-scale kiʻekiʻe kiʻekiʻe, kahi mea koʻikoʻi i ka hoʻomohala ʻana i nā kula ʻepekema a me ka ʻenehana.Pono e hoʻokō ʻia ka ʻenehana MBE i loko o kahi kaʻawale, no laila ua hoʻokumu ʻia nā ʻāpana keʻena nui.
Contet
Mahele ʻEkahi: Ka Hana o nā ʻāpana ʻAha
Mahele ʻElua: Ke Kaʻina Hana Hana ʻana i nā ʻāpana ʻĀpana
Mahele ʻEkolu: Luʻi o ka ʻenehana ulu waiwai
Mahele ʻEkahi: Ka Hana o nā ʻāpana ʻAha
ʻO ka mōʻaukala, ua hele ka hānau ʻana o nā lako MBE i kahi kaʻina lōʻihi.Hiki ke huli ʻia ka hoʻoheheʻe kiʻi kiʻi mua a me ka hoʻoheheʻe ʻana i nā makahiki 1950, akā he nui nā palena o kēia mau ʻano.Ma hope mai, ua puka mai ka molecular beam epitaxy a ua lilo koke ia i mea hoʻohana nui loa, a ua hāʻawi pū ʻia i nā manawa hou no ka hoʻomohala ʻana a me ka hana ʻana i nā ʻāpana lua.
He mea koʻikoʻi ka keʻena haʻahaʻa i loko o nā lako MBE e hiki ke hāʻawi i ka ʻona piha piha e hōʻoia i ka maikaʻi a me ka paʻa o ka ulu waiwai.ʻO kēia mau keʻena vacuum e koi i ka ea kiʻekiʻe, ka hoʻomanawanui maikaʻi a me ke kūpaʻa wela, a ua hana ʻia me ka hoʻohana ʻana i nā mea kūikawā a me nā ʻenehana.
ʻO kahi mea koʻikoʻi ʻē aʻe ʻo ia ka valve vacuum, e hana ana ma ke ʻano he sila a hoʻomalu i ke kaomi ʻana i nā mea hana MBE.I mea e hōʻoia ai i ke kiʻekiʻe kiʻekiʻe a me ka hilinaʻi o nā mea hana, pono e loaʻa i nā valve vacuum i ka sila maikaʻi loa a me ka hoʻololi ʻana i ka pololei, a hana ʻia me ka hoʻohana ʻana i nā mea kiʻekiʻe a me nā ʻenehana hana kiʻekiʻe.
Mahele ʻElua: Ke Kaʻina Hana Hana ʻana i nā ʻāpana ʻĀpana
ʻO ka hana ʻana i nā ʻāpana keʻena ʻeleʻele e pono ai i kahi kaʻina hana maʻalahi.He kiʻekiʻe loa nā koi no ke koho ʻana i ka mea kūpono, ka ʻenehana hana, ka pololei o ka dimensional a me ka hoʻopau ʻana i ka ʻili.I ka manawa like, koi ʻia nā mea hana kiʻekiʻe a me ka ʻenehana e hōʻoia i ka maikaʻi a me ke kūpaʻa o ka hana.No ka laʻana, pono e noʻonoʻo i ke koho ʻana i nā mea like ʻole e like me ke kiʻekiʻe o ka wela, ka haʻahaʻa haʻahaʻa a me ka corrosion kemika, a ʻo ka ʻenehana hana pono e hōʻoia i ka pololei o ka dimensional a me ka hoʻopau ʻana i ka ʻili, kahi e koi ai i nā lako a me nā ʻenehana e hoʻokō.Ma ka manawa like, aia kekahi mau ʻenehana hoʻoponopono kiʻekiʻe, e like me ka hoʻoili ʻana i ka laser, ka hana electrochemical, a me nā mea ʻē aʻe, a me ka ʻepekema waiwai kiʻekiʻe a me ka ʻenehana, e like me ka deposition chemical vapor, deposition kino kino, etc.
Me ka hoʻomau mau ʻana o ka ʻenehana MBE, ke hoʻonui nei ka noi no nā ʻāpana keʻena vacuum.ʻAʻole hiki iā lākou ke hana nui i ka ulu ʻana o nā mea semiconductor, akā hiki ke hoʻohana ʻia i nā noi ʻē aʻe, e like me ka hana ʻana i nā ʻāpana optical kiʻekiʻe, nā mea semiconductor, etc. hiki ke hoʻohana ʻia no ka hana ʻana i nā ʻiʻo artificial, hoʻoponopono i nā hemahema o ke kino, etc.
Ma waho aʻe o ka ʻokoʻa o nā kahua noi, ʻo nā mea maikaʻi o ka ʻenehana ulu waiwai e komo i ke kaʻina hoʻomākaukau maʻalahi, ka mana ikaika, ke kumu kūʻai haʻahaʻa, ka wikiwiki hoʻomākaukau wikiwiki a pēlā aku.ʻO kēia mau mea maikaʻi e hana i ka ʻenehana ulu waiwai i hopohopo nui a hoʻohana ʻia.
Mahele ʻEkolu: Luʻi o ka ʻenehana ulu waiwai
Eia nō naʻe, ke kū nei ka ʻenehana ulu waiwai i kekahi mau pilikia i ke kaʻina noi.ʻO ka mea mua,ʻo ka uluʻana o nā mea waiwai e hoʻopili pinepineʻia e nā kumu he nui, e like me ka mahana, ke kaomi, ka lewa, ka reactant concentration, etc. .ʻO ka lua, hiki i nā pilikia e like me ka ulu ʻole ʻana a me nā pōʻino aniani i ka wā o ke kaʻina hana ulu.Pono eʻikeʻia kēia mau pilikia a hoʻoholo i ka manawa i ka wā o ka uluʻana, iʻole e loaʻa iā lākou ka hopena maikaʻiʻole i ka hana o ka mea.
Ma waho aʻe o ka ʻokoʻa o nā kahua noi, ʻo nā mea maikaʻi o ka ʻenehana ulu waiwai e komo i ke kaʻina hoʻomākaukau maʻalahi, ka mana ikaika, ke kumu kūʻai haʻahaʻa, ka wikiwiki hoʻomākaukau wikiwiki a pēlā aku.ʻO kēia mau mea maikaʻi e hana i ka ʻenehana ulu waiwai i hopohopo nui a hoʻohana ʻia.
ʻO nā mea hiki ke hoʻoheheʻe ʻia nā ʻāpana ʻāha a GPM:
Loaʻa i ka GPM ka ʻike nui i ka mīkini CNC o nā ʻāpana vacuum.Ua hana pū mākou me nā mea kūʻai aku ma nā ʻoihana he nui, me ka semiconductor, nā mea lapaʻau, a me nā mea ʻē aʻe, a ke kūpaʻa nei mākou i ka hāʻawi ʻana i nā mea kūʻai aku i nā lawelawe machining kiʻekiʻe.Hoʻokomo mākou i kahi ʻōnaehana hoʻokele maikaʻi koʻikoʻi e hōʻoia i kēlā me kēia ʻāpana e hoʻokō i nā manaʻolana a me nā kūlana o ka mea kūʻai aku.
Ka manawa hoʻouna: Nov-07-2023