Nā mea uila hou a me nā mea uila mua FCCSP-161 AWR1642ABISABLRQ1 AWR1642ABISABLRQ1

1.Hoʻohana nui i nā huahana silika

I ka ʻoihana semiconductor, hoʻohana nui ʻia nā mea silicon i ka hana ʻana i nā diodes / transistors, integrated circuits, rectifiers, thyristors, etc. , etc.;hoʻohana nui ʻia nā kaapuni i hoʻohui ʻia i nā kamepiula like ʻole, kamaʻilio, hoʻolaha, hoʻokele aunoa, nā wati uila, nā mea kani, a me nā mika, etc.;hoʻohana nui ʻia nā mea hoʻoponopono i ka hoʻoponopono ʻana;thyristors i ka hapanui hoʻohana 'ia ma Rectifiers ka hapanui hoʻohana 'ia no ka rectification, DC hoʻoili, a me ka puʻunaue, uila locomotives, lako paʻa pono, kiʻekiʻe-frequency oscillators, etc.;Hoʻohana nui ʻia nā mea ʻike hihi no ka nānā ʻana i ka ikehu atomika, ka ʻike quantum māmā;Hoʻohana nui ʻia nā cell solar ma ke kahua o ka mana o ka lā.

2.Aia kekahi mea chip e hiki mai ana e hiki ke pani i ke silika?

ʻO ka silikon ka mea semiconductor i hoʻohana nui ʻia i kēia mau lā, akā ʻo ka puka ʻana mai o ka graphene, i kapa ʻia ʻo "ke aliʻi o nā mea hou", ua alakaʻi i nā poʻe akamai he nui e wānana he hiki i ka graphene ke lilo i mea koho maikaʻi loa i ke kilika, akā e hilinaʻi nui ia i kāna ʻoihana. hooulu ana.

No ke aha i makemake ʻia ai ka graphene?Ma waho aʻe o kāna mau waiwai semiconductor ponoʻī, ʻaʻole ia i haʻahaʻa i ka silika, he nui nō hoʻi nā pono i loaʻa ʻole i ke silika.No ka mea, ua manaʻo ʻia ka palena o ka hana silika he 10nm ka laulā laina, ʻo ia hoʻi, ʻoi aku ka liʻiliʻi o ke kaʻina hana ma mua o 10nm, ʻoi aku ka paʻa ʻole o ka huahana silicon a ʻoi aku ka koi o ke kaʻina hana.No ka hoʻokō ʻana i nā pae kiʻekiʻe o ka hoʻohui ʻana a me ka hana, pono e hana ʻia nā mea semiconductor hou, a he koho maikaʻi ka graphene.Ua ʻike ka poʻe ʻepekema i ka hopena quantum Hall ma graphene ma ka lumi wela, a ʻaʻole hoʻi i hope ka mea i ka wā e hālāwai ai me nā haumia, e hōʻike ana he ikaika kona conductivity uila.Eia hou, ua ʻike ʻia ka graphene a aneane maopopo, a ʻaʻole maikaʻi wale kāna mau hiʻohiʻona akā ua loli pū me ka mānoanoa o ka graphene.No laila ua manaʻo ʻia kēia waiwai e kūpono i nā noi ma optoelectronics.

Aia paha ke kumu o ka bullishness o ka graphene i kona ʻike ʻē aʻe: carbon nanomaterials.ʻO nā nanotubes kalapona ʻaʻohe mea maʻemaʻe, ʻo nā paipu ʻāwaha i hana ʻia mai nā ʻāpana graphene i ʻōwili ʻia i loko o ke kino me ka hana uila maikaʻi loa a me nā paia lahilahi loa.ʻO ka manaʻo, ʻoi aku ka liʻiliʻi o kahi pahu nanotube carbon ma mua o kahi pahu silika ma ka pae like o ka hoʻohui;Eia kekahi, ʻo ka carbon nanotubes iā lākou iho e hana i ka wela liʻiliʻi, i hui pū ʻia me kā lākou conductivity thermal maikaʻi, hiki ke hōʻemi i ka hoʻohana ʻana i ka ikehu;a ma ke ʻano o ke kumukūʻai o ka loaʻa ʻana o ka carbon element, ʻaʻole paʻakikī ka loaʻa ʻana o nā mea kalapona, no ka hāʻawi ʻana i ka laulā ākea a me ka nui o nā mea ma ka honua.

ʻOiaʻiʻo, ua hoʻohana ʻia ka graphene i nā pale, nā ʻaʻa, a me nā mea hiki ke hoʻohana ʻia, a ua holomua nui ka poʻe ʻepekema ma kēia wahi o ka noiʻi, akā ma ke ʻano holoʻokoʻa, inā e hoʻololi maoli ʻo graphene i ke silikoni a lilo i mea nui no nā chips, ʻoi aku ka nui o ka hana. pono i ka hana hana a me ka ʻenehana o nā mea kākoʻo.