ʻO Nickel Silicide, Ni2Si

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ʻO Nickel Silicide, Ni2Si

ʻO Silicon (NiSi) kahi austenitic (NiSi) ʻāpana (1); hoʻohana ʻia ia e like me nā mea pono ʻole o ka thermocouple n-type. ʻOi aku ka maikaʻi o kona kūpaʻa thermoelectric ma mua o ko E, J a me ko ʻelua ʻano uila uila. ʻAʻole pono e kau ʻia ke kinikini silika nika i loko o ke kinoea sulfur. I kēia mau lā, ua helu ʻia ma ke ʻano he thermocouple i ka pae honua.


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Fomula Molecular  Ni2s
Helu CAS 12059-14-2
Nā ʻano pauka hao ʻeleʻele hinahina
Ka mānoanoa  7. 39g / cm3
Kuhi hoʻoheheʻe  1020. C
Hoʻohana  nā pōʻaiapuni microelectronic integrated, nickel silicide film, silikone nickic siliconthermocouple

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ʻO Silicon (NiSi) kahi austenitic (NiSi) ʻāpana (1); hoʻohana ʻia ia e like me nā mea pono ʻole o ka thermocouple n-type. ʻOi aku ka maikaʻi o kāna paʻa thermoelectric ma mua o ko E, J a me K ʻelua mau uila.
ʻAʻole pono e hoʻokau ʻia nā kinikini silikona nikala i loko o ke kākāʻula i piha i ka sulfur. I kēia mau lā, helu ʻia ia ma ke ʻano he thermocouple i ka pae honua.
ʻO nā palena o NiSi penei:
Mea hoʻohui kemika: Si: 4.3%, Mg: 0.1%, ʻo ke koena ʻo Ni
Ka nui: 8.585g / cm3
Ke kūpaʻa: 0.365 Ω mm2 / MR pale pāmahana pale pale (20-100 ° C) 689x10 hoʻēmi i ka mana 6 / KCoefficient o ka hoʻonui pāmahana (20-100 ° C) 17x10 hoʻoliʻiliʻi 6 mana / KThermal conductivity (100 ° C) 27xwm maikaʻi mua mana K maikaʻi ʻole lae koho mua: 1420 ° C

Nā kahua noi:
ʻO ka silikone ka mea hoʻohana semiconductor i hoʻohana nui ʻia. Ua aʻo ʻia nā ʻano silicide metala no ka hoʻopili ʻana a me ka ʻenehana hoʻopili o nā hāmeʻa semiconductor. MoSi2, WSI na
Ua hoʻokomo ʻia ʻo Ni2Si i ka hoʻomohala ʻana o nā hāmeʻa microelectronic. ʻO kēia mau kiʻi ʻoniʻoni i hoʻokumu ʻia me ke silikone i kūlike maikaʻi me nā mea silikone, a hiki ke hoʻohana ʻia no ka hoʻokiwali, ka hoʻokaʻawale ʻana, ka passivation a me ka pili ʻana i nā mea silikone, ʻo NiSi, ma ke ʻano he mea pākīkī pilikino ponoʻī no nā mea nanoscale, ua aʻo nui ʻia no kāna ka pohō silikone haʻahaʻa a me ka haʻahaʻa haʻahaʻa o ka hoʻolālā o ka wela, ka liʻiliʻi o ka resistivity a ʻaʻohe hopena linewidth i ka electrode graphene, hiki i ka nickel silicide ke hoʻolohi i ka hanana ʻana o ka pulverization a me ka haki ʻana o ka silicon electrode, a hoʻomaikaʻi i ka conductivity o ka electrode. Nānā ʻia nā keramik SiC ma nā mahana like ʻole a me nā lewa.


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