ʻO ka laweʻana i ka laweʻana i ka Thermal Drucectivity of alumini nitride

Ua loaʻa iā Alumini nitride Ma ke kahua o ka pānaʻi cemic

I waena o nā waiwai nui o nā waiwai o Alumini nitride,ʻo ka mea nui loa ka maʻi nui o keʻano maʻi. E pili ana i ka hana o ka Thermal Condertititic o Anuminim o Aluminum Nitride, ua hana nuiʻia ka noiʻiʻana ma ka home a ma waho, a ua hoʻokumuʻia ka'ōnaehanaʻoihana. ʻO ka mīkini kumu nui:ʻO ka hoʻohālikelikeʻana ma o ka lattic,ʻo ia hoʻi, ke neʻeʻana o ka wela me ke kōkua o nā nalu a iʻole nā ​​nalu wela. ʻO nā hopena o nā mechanics e haʻi iā mākou e hiki ke hoʻoihoʻia nā naluʻo Lattice e like me ka neʻe o kahi'āpana o kahi'āpana,ʻo Phnonon. Loaʻa nā holoi wela i ka neʻeʻana o ka wela. ʻO ka wela wela e lawe ana i nā phonons i ka wela ma waena o nā mea paʻa i hoʻopaʻaʻia a hoʻonohonoho i nā loli i waena o nā mea hana paʻa (atoms, a iʻole nā ​​molele). Ināʻo ka crystal ka mea i loko o kahi hoʻolālā kūpono loa, hiki ke hoʻokuʻuʻia ka wela i kaʻanuʻu i ka wela o ke aniani me ka luhi nui a me ka pāpāʻana i kahi kumukūʻai kiʻekiʻe. ʻO ka lunakanawai ho'āhewaʻia i ke kāohiʻia e nā pōʻino o nā mikapili a me nā kiʻi paʻi kiʻiʻia e nā leka uila iā lākou iho.

ʻO ka hana a me keʻano o ka chermal o Aln e hiki i ka 320w · M-1, akā ma muli o nā meaʻino o Aluminimic Remaric Rubstration ʻO kēia ka mea nui ma muli o kaʻoiaʻiʻo o ka poʻe loea i loko o ka crystalʻaʻole hiki i nā wahi likeʻole, a he mau mea e lawe mau ana i ka nui o nā kiʻi.