Ua hōʻike ka Farani i ka transistor GAA ʻehiku pae o ka lā ʻapōpō

No ka manawa lōʻihi aole mea huna, mai ka ʻenehana kaʻina hana 3nm, e neʻe nā transistors mai nā kahawai FinFET "fin" a hiki i nā kahawai nanopage ākea i hoʻopuni piha ʻia e nā ʻīpuka a i ʻole GAA (gate-all-around). I kēia lā, ua hōʻike ka French institute CEA-Leti pehea e hiki ai ke hoʻohana ʻia nā kaʻina hana transistor FinFET e hana i nā transistors GAA multi-level. Aʻo ka mālamaʻana i ka hoʻomauʻana o nā kaʻina hana loea he kumu hilinaʻi ia no ka hoʻololi wikiwiki.

Ua hōʻike ka Farani i ka transistor GAA ʻehiku pae o ka lā ʻapōpō

Nā loea CEA-Leti no ka VLSI Technology & Circuits 2020 symposium hoʻomākaukau i kahi hōʻike e pili ana i ka hana ʻana o kahi transistor GAA ʻehiku-level (mahalo kūikawā i ka maʻi maʻi coronavirus, mahalo i nā palapala o nā hōʻike i hoʻomaka koke ʻia, ʻaʻole nā ​​mahina ma hope o nā hālāwai kūkā). Ua hōʻoia ka poʻe noiʻi Farani e hiki iā lākou ke hana i nā transistors GAA me nā kahawai i ke ʻano o kahi "stack" holoʻokoʻa o nā nanopages me ka hoʻohana ʻana i ka ʻenehana i hoʻohana nui ʻia o ke kaʻina RMG i kapa ʻia (ka puka metala pani a i ʻole, ma ka Lūkini, kahi metala pani (kekahi manawa). puka puka). I ka manawa hoʻokahi, ua hoʻololi ʻia ke kaʻina hana RMG no ka hana ʻana i nā transistors FinFET a, e like me kā mākou e ʻike ai, hiki ke hoʻonui ʻia i ka hana ʻana o nā transistors GAA me kahi hoʻonohonoho multi-level o nā kahawai nanopage.

ʻO Samsung, e like me kā mākou e ʻike ai, me ka hoʻomaka ʻana o ka hana ʻana i nā chips 3-nm, hoʻolālā e hana i nā transistors GAA ʻelua-level me ʻelua mau ala palahalaha (nanopages) aia ma luna o kekahi, i hoʻopuni ʻia ma nā ʻaoʻao a pau e kahi puka. Ua hōʻike ka poʻe loea CEA-Leti e hiki ke hana i nā transistors me ʻehiku mau nanopage a ma ka manawa like e hoʻonohonoho i nā kahawai i ka laulā i makemake ʻia. No ka laʻana, ua hoʻokuʻu ʻia kahi transistor GAA hoʻokolohua me nā kahawai ʻehiku i nā mana me nā laula mai 15 nm a 85 nm. He mea maopopo kēia e hiki ai iā ʻoe ke hoʻonohonoho i nā ʻano kikoʻī no nā transistors a hōʻoia i kā lākou hana hou ʻana (e hōʻemi i ka laha o nā ʻāpana).

Ua hōʻike ka Farani i ka transistor GAA ʻehiku pae o ka lā ʻapōpō

Wahi a ka Farani, ʻoi aku ka nui o nā pae kiʻekiʻe o kahi transistor GAA, ʻoi aku ka nui o ka laula kūpono o ke kahawai holoʻokoʻa a, no laila, ʻoi aku ka maikaʻi o ka mana o ka transistor. Eia kekahi, i loko o kahi hoʻolālā multilayer aia ka liʻiliʻi o ka leakage o kēia manawa. No ka laʻana, he ʻehiku-level GAA transistor he ʻekolu manawa ka liʻiliʻi o ka leakage o kēia manawa ma mua o ka lua-pae hoʻokahi (e like me ka Samsung GAA). ʻAe, ua loaʻa i ka ʻoihana kahi ala e piʻi ai, e neʻe ana mai ka hoʻonohonoho ʻana o nā mea ma luna o kahi chip a i ke kūpaʻa. Me he mea lā ʻaʻole pono ka microcircuits e hoʻonui i ka ʻāpana o nā kristal i mea e lilo ai i ʻoi aku ka wikiwiki, ʻoi aku ka ikaika a me ka ikaika.



Source: 3dnews.ru

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