ʻO Boride hao, FeB

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ʻO Boride hao, FeB

ʻO Iron boride, kahi mea i ʻike hou ʻia ʻo superhard a me superconducting mea, ua hana maikaʻi ʻia i loko o ka hale hana na Gou A me kekahi poʻe ʻē aʻe mai ke Kulanui o Bayreut. ʻO ia ka superconductor mua i hoʻolālā ʻia e kahi kamepiula a laila hana ʻia mai nā hopena o ka helu.


ʻIke kikoʻī

FAQ

Nā huahana huahana

>> Hoʻolauna Huahana

Ferric boron ʻO kahi oka o boron a me ka ferricʻO ke kaumaha atomic no boron he 10.81, ʻo ka hoʻolālā uila he 1 $ 2p. Ka mānoanoa o crystallineabout 3.8 pakeneka, loaʻa kahi kiko aniani maʻamau, kona ana wela eutectic s 1? halelewa rboron ʻo 2. 31g / cm3 (20 *) a me ka mānoanoa o ka boron amorphous he 2. 30g / cm3 (20 "C). ʻO Melpoint ka 2079", ʻo ka paila paila he 3660 "C I ka ʻōnaehana hao boron, ma ke ʻano boronboron ʻelua, nā hui waena i paʻa paʻa loa i nā mahana kiʻekiʻe .Fe2b a me Feb A ʻo Feb he ʻelua aniani ʻano: kiʻekiʻe wela a me ka haahaa ana wela. Themelting wela huahelu o hanalima boron hao (10% -20% B) mea 1400-1550C, nuʻa is5. 8-6. 5g / cm3.

>> COA

COA

>> XRD

COA

>> Nā Palapala Nui

COA

>> ʻIkepili pili

Kumumanaʻo no ka FeB ʻO ke kaomi mole o 66.66 Iron boride, kahi mea i ʻike hou ʻia he superhard a me superconducting material, ua hana maikaʻi ʻia i loko o ke keʻena hoʻokolohua e Gou A me nā poʻe ʻē aʻe mai ke Kulanui o
ʻO Bayreut. ʻO ia ka superconductor mua i hoʻolālā ʻia e kahi kamepiula a laila hana ʻia mai nā hopena o ka helu. , Inoa Kina inoa hao boride inoa haole Hoʻolauna e hoʻoponopono i ka hao boride, kahi mea i loaʻa hou ʻia ma luna o superhard a me superconducting, ua hana maikaʻi ʻia i loko o ke keʻena hoʻokolohua e Gou. A ʻo kekahi poʻe ma ke Kulanui o Bayreut. ʻO ia ka superconductor mua e hoʻolālā ʻia e kahi kamepiula a laila hana ʻia mai nā hopena o ka helu. ʻO Supererconductor hoʻoponopono Superconductor kahi mea alakaʻi e hōʻike ana i ke kūʻē ʻole i kahi ana wela i hāʻawi ʻia. ʻO ka pale Zero a me ka diamagnetism piha ʻelua mau waiwai nui o nā superconductors.
ʻO ke ana wela a ke kūʻē ʻana o kahi superconductor i hoʻohuli ʻia ai i zero ua kapa ʻia ka superconducting wela wela, kahi e hiki ai ke hoʻokaʻawale ʻia nā mea superconducting i nā wela-haʻahaʻa a me nā superconductors wela kiʻekiʻe. ʻO ke "kiʻekiʻe wela" ma aneʻi e pili ana i ka ʻole loa, ma lalo pono o ka hau. Ua ʻimi lōʻihi nā ʻepekema e hoʻāla i ka mahana koʻikoʻi no nā mea superconducting, a ʻo ka moʻolelo wela kiʻekiʻe loa o kēia manawa no kahi superconductor wela kiʻekiʻe ʻo ia ka 203K (-70 ° C) ʻo Mark Planck Institute.
Ma muli o kā lākou mau waiwai ʻole kūʻē, nui nā noi o superconducting i ka hana ʻana i nā māla ʻumeʻume, e like me MRI a me nā kiʻi nukuna resonance.

>> Hoakaka



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