Kuisa simbi organic chemical vapor deposition (MOCVD), ndiko kunobva gasi isimbi organic compound gas, uye maitiro ekutanga ekuisa simbi akafanana neCVD.
1.MOCVD gasi risina kubikwa
Manyuko egasi anoshandiswa paMOCVD isimbi-organic compound (MOC) gasi. Metal-organic compounds imakemikari akasimba anogadzirwa nekubatanidza zvinhu zveorganic nesimbi. Organic compounds dzine alkyl, aromatic. Alkyl inosanganisira methyl, ethyl, propyl, uye butyl. Alkyl inosanganisira methyl, ethyl, propyl, uye butyl. Aromatic inosanganisira phenyl homologues, trimethyl gallium, [Ga(CH2)3)3], trimethyl aruminiyamu [Al(CH23)3] yekuisa ma microelectronics, optoelectronics, semiconductors mumakomponi matatu, mashanu muchikamu chefirimu, akadai seGa(CH3)3 uye ammonia inogona kuva musilicon wafer kana sapphire pakukura kwemwenje ye LED muInGaN luminescent layer. Marambi e LED anochengetedza simba kupfuura tungsten incandescent mwenje ye 90%, anopfuura 60% mwenje ye fluorescent inochengetedza simba. Marambi e LED anoshanda nesimba zvakanyanya kupfuura tungsten incandescent mwenje uye anopfuura 60% anoshanda nesimba zvakanyanya kupfuura mwenje ye fluorescent. Mazuva ano, mhando dzese dzemarambi emumugwagwa, marambi emwenje uye marambi emotokari zvinoshandisa mafirimu e LED anoburitsa chiedza anogadzirwa neMOCVD.
2. Kupisa kwekuisa
Kupisa kwekuora kwemakemikari esimbi eorganic kwakaderera, uye tembiricha yekuiswa kweTiN yakaderera pane yeHCVD. Tembiricha yekuiswa kweTiN inoiswa neMOCVD inogona kuderedzwa kusvika pamadhigirii angangoita 500.
–Chinyorwa ichi chakaburitswa namugadziri wemuchina wevacuum coatingGuangdong Zhenhua
Nguva yekutumira: Gumiguru-20-2023