Molecular Beam Epitaxy (MBE) nubuhanga busobanutse neza bukoreshwa muguhimba firime ntoya na nanostructures kubikorwa bitandukanye, harimo ibikoresho bya semiconductor, optoelectronics, na comptabilite. Imwe mu mbogamizi zingenzi muri sisitemu ya MBE ni ugukomeza ubushyuhe buke cyane, nihovacuum jacketed umuyoboros (VJP) biza gukina. Iyi miyoboro yateye imbere ningirakamaro kugirango igenzure ubushyuhe mu byumba bya MBE, ibe ikintu cy'ingenzi mu kugera ku iterambere ryiza ry’ibikoresho ku rwego rwa atome.
Epitaxy ya Molecular ni iki (MBE)?
MBE ni tekinike yo kubitsa ikubiyemo kugenzura kugenzura imirishyo ya atome cyangwa molekuline kuri substrate ahantu habi cyane. Inzira isaba kugenzura neza ubushyuhe kugirango ugere kubintu bifuza, bituma imicungire yubushyuhe iba ikintu gikomeye. Muri sisitemu ya MBE,vacuum jacketzikoreshwa mu gutwara ibintu bya kirogenike na gaze, byemeza ko substrate iguma ku bushyuhe bukwiye mugihe cyo kubitsa.
Uruhare rwa Vacuum Jacketed Imiyoboro muri sisitemu ya MBE
Muri tekinoroji ya MBE,vacuum jacketzikoreshwa cyane cyane mu gutwara cryogène nka azote yuzuye na helium y'amazi kugirango ukonje icyumba cya MBE nibindi bice bifitanye isano. Imiyoboro igizwe n'umuyoboro w'imbere ufata amazi ya kirogenike, uzengurutswe n'ikoti ryo hanze ryiziritse hamwe na vacuum. Iyi vacuum izagabanya ihererekanyabubasha, irinda ihindagurika ryubushyuhe kandi ireba ko sisitemu igumana ubushyuhe buke cyane bukenewe kuri MBE.
Ibyiza byo gukoresha imiyoboro ya Vacuum Ikoreshwa muri tekinoroji ya MBE
Ikoreshwa ryavacuum jacketmuri tekinoroji ya MBE itanga ibyiza byinshi. Ubwa mbere, baremeza neza neza ubushyuhe bwumuriro busabwa kugirango ubuziranenge bwa firime yoroheje, bufite akamaro ko kugera ku mikurire imwe. Icya kabiri, bafasha kugabanya ibyago byo kwanduza ibidukikije MBE bakomeza ubusugire bwicyuho. Ubwanyuma,vacuum jacketkuzamura imikorere rusange ya sisitemu ya MBE mugabanya ibicanwa byamazi ya kirogenike, biganisha kumafaranga make yo gukora kandi igihe kirekire cyo kubaho.
Kazoza ka Vacuum Jacketed Imiyoboro muri MBE Porogaramu
Nka tekinoroji ya MBE ikomeje gutera imbere kandi isaba ibisobanuro bihanitse byiyongera,vacuum jacketbizagira uruhare runini. Guhanga udushya mubikoresho byo kubika no gushushanya bizarushaho kunoza imikorere yiyi miyoboro, bizamura ingufu za sisitemu ya MBE kandi bizafasha guhimba ibikoresho byateye imbere. Mugihe inganda nkibikorwa bya semiconductor hamwe na comptabilite ikomeza kwaguka, hakenewe ibisubizo byizewe kandi byiza byo gucunga neza ubushyuhe, nkavacuum jacket, bizakura gusa.
Mu gusoza,vacuum jacketni ikintu cyingenzi mubikorwa bya MBE, bigafasha kugenzura neza ubushyuhe no kwemeza neza kohereza firime nziza cyane. Mugihe icyifuzo cyibikoresho bigezweho gikomeje kwiyongera, iyi miyoboro izakomeza kuba ingenzi kugirango ibungabunge ubushyuhe buke bukenewe mu ikoranabuhanga rigezweho rya MBE.
Igihe cyo kohereza: Ugushyingo-28-2024