Aluminom nitride seramiiki bụ ụdị seramiiki nwere aluminom nitride (AIN) dị ka akụkụ kristal bụ isi. Etching metal circuit na aluminum nitride seramiiki mkpụrụ bụ aluminum nitride seramiiki mkpụrụ.

1. Aluminom nitride seramiiki bụ seramiiki na aluminom nitride (AIN) dị ka isi kristal oge.

2. Ain kristal na-ewe (ain4) tetrahedron dị ka ihe nhazi, covalent bond compound, nwere wurtzite Ọdịdị na bụ nke hexagonal usoro.

3. Chemical mejupụtara ai65 81%, N34. 19%, kpọmkwem ike ndọda 3.261g / cm3, na-acha ọcha ma ọ bụ isi awọ na-acha ọcha, otu crystal colorless na transperent, sublimation na decomposition okpomọkụ n’okpuru nkịtị mgbali bụ 2450 ℃.

4. Aluminom nitride seramiiki bụ ihe dị elu na-ekpo ọkụ na-ekpo ọkụ na ọnụọgụ nke mgbasawanye ọkụ nke (4.0-6.0) x10 (- 6) / ℃.

5. Polycrystalline ain nwere thermal conductivity nke 260W / (mk), nke bụ 5-8 ugboro elu karịa nke alumina, n’ihi ya, ọ nwere ezigbo okpomọkụ ujo eguzogide na ike idi elu okpomọkụ nke 2200 ℃.

6. Aluminom nitride ceramics nwere ezigbo nguzogide corrosion.

Igwe seramiiki seramiiki nwere ezigbo ihe dị elu na eletriki eletrik, ma nwee ihe ndị na-emepụta ihe na-enweghị ihe ndị na-emepụta ihe na-adịghị, dị ka ihe ọkụkụ dị elu, nkwụsi ike kemịkal dị mma na nkwụsi ike ọkụ. Ọ bụ ihe nkwakọ ngwaahịa dị mma maka ọgbọ ọhụrụ nke sekit jikọtara ọnụ na modul eletrọnịkị ike.

Ngwá ọrụ semiconductor chọrọ site na ụlọ obibi na akụrụngwa mmepụta ihe na-etolite ngwa ngwa, na-eji ike dị elu, ntinye ọnụ ọgụgụ dị elu na modularization, ihe nchekwa dị elu na ọrụ nlezianya. Ya mere, nkwadebe nke elu thermal conductivity ihe ka bụ nsogbu ngwa ngwa a ga-edozi ugbu a. Seramiki dabere na aluminom nitride nwere ihe kacha dabara adaba. Na mgbe dị iche iche nnwale, ọ na-eji nwayọọ nwayọọ pụtara na ndị mmadụ n’ọhụụ, na kasị ngwa ngwa bụ elu-ike ikanam ngwaahịa.
Dị ka isi ụzọ nke okpomọkụ eruba, aluminum nitride seramiiki sekit osisi dị mkpa na nkwakọ ngwa nke elu-ike LED. Ọ na-arụ ọrụ dị oke mkpa n’ịkwalite arụmọrụ ọkụ ọkụ, na-ebelata okpomọkụ nke njikọ na imezi ntụkwasị obi na ndụ ọrụ nke ngwaọrụ ahụ.

Ikanam jụrụ sekit osisi na tumadi kewara n’ime: Ikanam ọka sekit osisi na usoro sekit osisi. A na-ejikarị osisi sekit ọka LED eme ihe dị ka usoro mbupụ ọkụ ọkụ n’etiti ọka LED na bọọdụ sekit, nke jikọtara ya na ọka ikanam site na usoro eserese waya, eutectic ma ọ bụ mkpuchi.

Site na mmepe nke ọkụ eletrik dị elu, bọọdụ seramiiki seramiiki bụ bọọdụ sekit bụ isi nke dabere na nleba anya nke mgbasa ọkụ: enwere ụzọ nkwadebe ọdịnala atọ nke sekit ike dị elu:

1. Ihe nkiri seramiiki siri ike

2. Obere okpomọkụ co cred multilayer ceramics

3. Ihe nkiri seramiiki seramiiki dị mkpa

Dabere na Nchikota mode nke ikanam ọka na seramiiki sekit osisi: gold waya, ma njikọ nke gold waya ókè arụmọrụ nke okpomọkụ dissipation tinyere electrode kọntaktị, n’ihi ya, ọ na-ezute bottleneck nke okpomọkụ dissipation.

Aluminom nitride ceramic substrate ga-anọchi bọọdụ sekit aluminom wee bụrụ onye isi nke ahịa mgbawa ọkụ ọkụ dị elu n’ọdịniihu.