Hebei Xeev tau tsim thawj txheej txheej ntawm High-kawg pob zeb diamond cov khoom siv ntau lawm

Lub Tsib Hlis 30th, thawj txheej ntawm high-end cov khoom siv pob zeb diamond microwave plasma (MPCVD)

 

Nws yog to taub tias cov khoom siv hluav taws xob ib txwm muaj ntev rau cov cuab yeej siv txawv, nrog cov nqi siab thiab cov txheej txheem tsawg. MPCVD cov khoom siv high-kawg tsim los ntawm pob zeb diamond

 

Peb cia siab rau lub zog ntsuab ntxiv hauv qhov thaiv thiab saws lub zog ntsuab txuas ntxiv, txo cov hluav taws xob roj hmab txuas ntxiv, txo cov hluav taws xob siv hluav taws xob ntawm 40%. Peb tuaj yeem tsim cov pob zeb diamond zoo nrog kev ua kom huv ntawm 99.999%, ntsib cov cai ntawm semiconductor theem daim ntawv thov. Cov khoom siv tuaj yeem ua haujlwm tsis tu ncua rau 2000 teev uas tsis muaj kev ua txhaum thiab xoom cov txiaj ntsig kev lag luam, "Tus Thawj Coj Pab Cuam Tshuam thiab cov kws ua haujlwm ntawm Hei

 

Pob zeb diamond, raws li qhov kawg semiconductor cov khoom, muaj cov yam ntxwv xws li hardness siab, muaj zog corrosion tsis kam, thiab zoo heev thermal conditionivity. Lub ntiaj teb cov khoom lag luam yog nthuav dav ntawm qhov nruab nrab kev loj hlob ntawm 25%, thaum cov khoom lag luam tsis zoo xws li kev siv zog tsis muaj txiaj ntsig. MPCVD thev naus laus zis tau daws cov teeb meem no. "Shen Weidong, Tus Thawj Tswj General ntawm Chengde Kaijie Lub Chaw Ua Si Hluav Taws Xob, thiab txhawb nqa tus nqi ntawm lub zog ntsuab los ntawm cov lus teb ntawm cov ntaub ntawv ntsuab.

Raws li ib qho ntawm thawj batch ntawm lub teb chaws ntsuab lub zog Nyob rau hauv xyoo tas los, Weichang tau nce tawm ntawm lub tuam txhab kev lag luam zoo nkauj xws li Tsinghua Lub Chaw Tsim Tshuaj - Cov Khoom Siv Hluav Taws Xob Lithium Cov yam ntxwv kev daws teeb meem xws li "lub pob zeb tig rau hauv cov khoom siv hluav taws xob ua kom zoo nkauj, kev lag luam kom zoo nkauj