Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Kubatana kwechiedza chemaerekitironi nechimiro chechimiro chemuenzaniso kwakaoma kunzwisisa, asi pfungwa yakanaka yokubatana kwacho inogona kuwanwa nyore nyore. Erekitironi rimwe nerimwe rinobvisa mifananidzo rinosangana nomuenzaniso wacho. Pamusoro pomuenzaniso wacho, wave yeelektroni inogona kuyerwa semafungu epasi anowira pamusoro pomuenzaniso wacho. Sezvainopinda mumuenzaniso, inokwezva nemasimba akanaka eatomu eatomu cores, uye migero pamwe chete nemakoramu eatomu e crystallographic lattice (s-state model). Panguva imwe cheteyo, kudyidzana pakati petsoka dzeelektroni mumakoramu akasiyana eatomu kunotungamirira kukuparadzaniswa kweBragg. Kurondedzerwa kwakarurama kwekupararira kwemagetsi emagetsi mumuenzaniso usingagutsikane nechikamu chisina kusimba (WPOA), iyo inenge iri mienzaniso yose chaiyo, ichiri kuramba iri tsvene tsvene ye electron microscopy. Zvisinei, physics of electron scattering and electron microscope image formation are sufficiently well known to allow accurate simulation of electron microscope images. Somugumisiro wekubatana nekristalline sampuro, electron kubuda wave pasi chaipo pesampuli φe ((x, u) sebasa re spatial coordinate x is a superposition of a plane wave and a multitude of diffracted beams with different in plane spatial frequencies u (spatial frequencies correspond to scattering angles, or distances of rays from the optical axis in a plane diffraction). Shanduko yechikamu φe ((x, u) inoenderana neyakaitika wave inokwira panzvimbo yemakoramu maatomu. Mafungu anobuda zvino anopfuura nomugadziriro wokuona mufananidzo wechiratidzo chiduku uko kunochinjazve chimiro uye kunopindira semafungidziro emufananidzo mundege yokuona (kunyanya digital pixel detector yakafanana nekamera yeCCD). Zvakakosha kuziva, kuti mufananidzo wakanyorwa hausi kuratidzwa kwakananga kwechimiro chemakristallographic chemasampuli. Somuenzaniso, simba guru rinogona kuratidza kana kuti risingaratidzi kuvapo kweatomu panzvimbo iyoyo chaiyo (ona kuenzanisa). Ukama huripo pakati pebhenji rinobuda nomufananidzo...  Mubvunzo: Irudzii rwechimiro icho elektroni iri murudzi urwu rwomuenzaniso inosangana narwo?
crystallographic