No ka manawa lōʻihi
Nā loea CEA-Leti no ka VLSI Technology & Circuits 2020 symposium
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).
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