Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Hadin gwiwar raƙuman lantarki tare da tsarin crystallographic na samfurin yana da rikitarwa, amma ana iya samun ra'ayi mai kyau game da hulɗar. Kowane lantarki mai ɗaukar hoto yana hulɗa da juna tare da samfurin. Sama da samfurin, za a iya kusantar da raƙuman lantarki a matsayin raƙuman jirgin sama da ke faruwa a saman samfurin. Yayin da yake shiga cikin samfurin, ana jan hankalin shi ta hanyar ƙarfin atomatik na atomatik, da kuma tashoshi tare da ginshiƙan atomatik na lattice na crystallographic (s-state model). A lokaci guda, hulɗar tsakanin raƙuman lantarki a cikin ginshiƙan atom daban-daban yana haifar da rarrabuwar Bragg. Cikakken bayanin watsawar lantarki na lantarki a cikin samfurin da ba ya gamsar da kusanci mai rauni (WPOA), wanda kusan dukkanin samfurori ne na ainihi, har yanzu ya kasance mai tsarki na microscopy na lantarki. Koyaya, ilimin kimiyyar watsawar electron da ƙirƙirar hoton microscope na lantarki sanannu ne sosai don ba da damar daidaitaccen kwaikwayon hotunan microscope na lantarki. Sakamakon hulɗa tare da samfurin lu'ulu'u, raƙuman fitowar electron da ke ƙasa da samfurin φe ((x, u) a matsayin aiki na daidaitaccen sararin samaniya x shine shimfiɗawar raƙuman jirgin sama da ɗimbin katako masu rarrabuwa tare da daban-daban a cikin matakan sararin samaniya u (matsayin sararin samaniya ya dace da kusurwoyin watsawa, ko nisan haskoki daga layin gani a cikin jirgin rarrabuwa). Canjin lokaci φe ((x, u) dangane da raƙuman ruwa mai haɗuwa yana ƙwanƙwasawa a wurin ginshiƙan atom. Yanzu raƙuman fitowa yana wucewa ta hanyar tsarin hoto na microscope inda ya sami ƙarin canjin lokaci kuma yana tsoma baki kamar raƙuman hoto a cikin jirgin hoto (mafi yawanci mai gano pixel dijital kamar kyamarar CCD). Yana da mahimmanci a fahimci cewa hoton da aka yi rikodin ba shine wakilcin kai tsaye na tsarin lu'ulu'u na samfurin ba. Misali, babban ƙarfi na iya ko bazai nuna kasancewar ginshiƙin atom a wannan takamaiman wurin ba (duba kwaikwayon). Dangantaka tsakanin raƙuman fita da hoton...  Tambaya: Wane irin tsari ne na lantarki a cikin wannan nau'in samfurin haɗuwa?
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