Cov tshuaj lom neeg ua pa ntawm cov hlau-organic (MOCVD) yog ib txoj kev siv semiconductor epitaxy uas siv ntau zaus los tso cov zaj duab xis ntau txheej rau ntawm qhov chaw ntawm cov semiconductor wafers los npaj cov ntaub ntawv semiconductor zoo. Cov khoom siv epitaxial MOCVD ua lub luag haujlwm tseem ceeb hauv kev lag luam semiconductor thiab siv dav hauv cov khoom siv optoelectronic, kev sib txuas lus optical, kev tsim hluav taws xob photovoltaic thiab semiconductor lasers.
Ib qho ntawm cov ntawv thov tseem ceeb ntawm MOCVD epitaxial Cheebtsam yog kev npaj cov khoom siv optoelectronic. Los ntawm kev tso cov yeeb yaj kiab ntau txheej ntawm cov ntaub ntawv sib txawv rau ntawm semiconductor wafers, cov khoom siv xws li optical diodes (LED), laser diodes (LD) thiab photodetectors tuaj yeem npaj tau. MOCVD epitaxial Cheebtsam muaj cov khoom siv zoo heev thiab kev tswj xyuas qhov zoo ntawm interface, uas tuaj yeem ua tiav kev hloov pauv photoelectric zoo, txhim kho qhov ua tau zoo ntawm lub teeb thiab kev ua haujlwm ruaj khov ntawm lub cuab yeej.
Ntxiv rau, MOCVD epitaxial Cheebtsam kuj siv dav hauv kev sib txuas lus optical. Los ntawm kev tso cov txheej epitaxial ntawm cov ntaub ntawv sib txawv, cov khoom siv hluav taws xob semiconductor optical amplifiers thiab optical modulators ceev thiab ua haujlwm tau zoo tuaj yeem npaj tau. Daim ntawv thov ntawm MOCVD epitaxial Cheebtsam hauv kev sib txuas lus optical kuj tseem tuaj yeem pab txhim kho qhov kev sib kis thiab lub peev xwm ntawm kev sib txuas lus fiber ntau kom tau raws li qhov kev thov loj hlob rau kev xa cov ntaub ntawv.
Ntxiv rau, cov khoom siv MOCVD epitaxial kuj tseem siv rau hauv kev tsim hluav taws xob photovoltaic. Los ntawm kev tso cov zaj duab xis ntau txheej nrog cov qauv tshwj xeeb, cov hlwb hnub ci zoo tuaj yeem npaj tau. Cov khoom siv MOCVD epitaxial tuaj yeem muab cov txheej txheem epitaxial zoo, siab lattice phim, uas pab txhim kho kev hloov pauv photoelectric thiab kev ruaj khov mus sij hawm ntev ntawm cov hlwb hnub ci.
Thaum kawg, MOCVD epitaxial Cheebtsam kuj ua lub luag haujlwm tseem ceeb hauv kev npaj cov semiconductor lasers. Los ntawm kev tswj cov khoom siv sib xyaw thiab tuab ntawm cov txheej epitaxial, semiconductor lasers ntawm ntau qhov wavelengths tuaj yeem tsim tau. MOCVD epitaxial Cheebtsam muab cov txheej epitaxial zoo kom ntseeg tau tias muaj kev ua haujlwm zoo ntawm qhov muag thiab qis kev poob sab hauv.
Hauv ntej, MOCVD epitaxial Cheebtsam muaj ntau yam kev siv hauv kev lag luam semiconductor. Lawv muaj peev xwm npaj cov yeeb yaj kiab zoo multilayer uas muab cov ntaub ntawv tseem ceeb rau cov khoom siv optoelectronic, kev sib txuas lus optical, photovoltaic fais fab tiam thiab semiconductor lasers. Nrog rau kev txhim kho thiab kev txhim kho tas mus li ntawm MOCVD thev naus laus zis, cov txheej txheem npaj ntawm epitaxial qhov chaw yuav txuas ntxiv mus rau qhov zoo tshaj plaws, coj ntau yam kev tsim kho tshiab thiab kev tawg rau cov ntawv thov semiconductor.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-18-2023