Vacuum piper paipe.MbeNgaba ubuchwephesha obusetyenziselwa ukwenza amakristali ekriza ephakathi ye-semicondcuctor, inkqubo ebaluleke kakhulu kwi-elektroniki yanamhlanje, kubandakanya izixhobo ze-semicondcuctor, itekhnoloji yase-laser, kunye ne-ASER PREARTE. Ukugcina amaqondo obushushu e-ultra asezantsi ngexesha le nkqubo kubalulekile, kwaye vacuum piper paipeItekhnoloji iqinisekisa ukuthuthwa ngokufanelekileyo kotywala obuhle kakhulu ukugcina ezo meko zifunekayo. Le bhlog iya kuphonononga indima kunye nokubaluleka kwevacuum piper paipekwiinkqubo ze-MBE.

Yintoni i-pitacur ye-pitamMbe)?

Imolekyuli i-pitam pitaxy (Mbe) yinkqubo elawulwayo kakhulu yokukhula kweefilimu ezinqabileyo zezinto ezinqabileyo, zihlala zisetyenziswa kwimveliso ye-semicondy. Inkqubo yenzeka kwindawo ephezulu ye-vacuum, apho ii-atom zeathom okanye iimolekyuli zijolise kwi-substrate kwi-subrest, ivumela ukhula lwe-surch Ukugcina ingqibelelo yale nkqubo, amaqondo obushushu asezantsi kakhulu ayafuneka, kulaphovacuum piper paipeItekhnoloji ibabalulekile.

Indima yeVacuum piper paipe in Mbe Iinkqubo

Vacuum piper paipeisetyenziswa ngaphakathiMbeIinkqubo zokuhambisa ulwelo lwe-Cryogenic, ezinje nge-nitrogen yolwelo okanye i-helium engamawele, kwiinxalenye ezipholileyo ngaphakathi kwenkqubo. Olu lunga lolwelo lwe-Srygenic lubalulekile ekugcineni i-Ultra-vacuum ephezulu kunye nolawulo lobushushu oloMbeIinkqubo zifuna umsebenzi ofanelekileyo. Ngaphandle kokufakelwa okusebenzayo, ulwelo lwe-Cryyogesic luya kuphakama ngokukhawuleza, lukhokelela ekungazinzini kobushushu kwaye lubethelela umgangatho wokukhula kwe-epitamatial.

Ivacuum piper paipeiqinisekisa ilahleko encinci ye-thermal ngexesha lothutho lwezi zi-crygenic fluids. Ungqimba lo vacuum phakathi kombhobho wangaphakathi nowangaphandle wenziwa njenge-insulator efanelekileyo, ukunciphisa ukuhanjiswa kobushushu ngokuhambelana nokudluliselwa kwengqokelela yokuguquguquka kwendlela yobushushu kwiNkqubo ye-Crygenage.

NgobaVacuum piper paipe IbalulekileMbe Iinkqubo

Inqaku eliphezulu elifunekayo kwiMbeIinkqubo zenzavacuum piper paipe imfuneko. Itekhnoloji ye-VIP inciphisa umngcipheko wolwelo lwe-Criyogenic ubila, onokuphazamisa inkqubo yokuphola kwenkqubo yokupholisa kunye nokuzinza kwe-vacuum. Ukongeza, ukusetyenziswa kwemibhobho ye-vacuum kunceda ukunciphisa iindleko zamandla ngokunciphisa imfuno yamandla ongezelelweyo okupholisa, ekwandiseni ukusebenza kakuhle kwenkqubo.

Elinye iNjongo lokusebenzisavacuum piper paipengaphakathiMbeIinkqubo kukuthembana kwexesha elide. Imibhobho yenzelwe ukugcina i-insullo yokufakwa kobushushu ngaphezulu kwexesha elongezelelweyo, ekuqinisekiseni ukusebenza okungaguqukiyo kwiindawo ezibuthathaka kakhuluMbe.

ISIQINISEKISO:Vacuum piper paipe UkuphuculaMbe Ukusebenza kwenkqubo

Ukudityaniswa kwevacuum piper paipengaphakathiMbeIinkqubo zibaluleke kakhulu ekugcineni ukuchaneka nokuzinza okugqibeleleyo kwezi nkqubo. Ngokudluliselwa kobushushu, itekhnoloji ye-VIP iqinisekisa ukuba ulwelo lwe-Cryogesic luhlala kumaqondo obushushu aphantsi, ukhulisa ukukhula okufanelekileyo kwe-semiconucture kunye nokunciphisa iindleko zokusebenza. NjengokoMbeItekhnoloji iyaqhubeka ukuqhubela phambili, indima yevacuum piper paipeUkuxhasa ezi nkqubo kuya kuhlala kungabalulekanga.