Ntsiab Cai X-ray diffraction
Thaum cov nqaj ntawm monochromatic X-rays tau tshwm sim rau kev siv lead ua, vim tias cov khoom siv hluav taws xob yog tsim ntawm cov hlwb nrog cov txheej txheem atoms, qhov kev ncua deb ntawm cov tsis tu ncua npaj atoms yog qhov kev txiav txim ib yam li cov teeb meem X-ray wavelength, yog li xoo tawg los ntawm cov atoms sib txawv Kev cuam tshuam ua rau muaj zog xoo hluav taws xob sib txawv hauv qee qhov kev qhia tshwj xeeb. Cov kev taw qhia thiab qhov sib txawv ntawm cov kab sib txawv hauv qhov chaw muaj feem cuam tshuam nrog cov qauv siv lead ua. Qhov no yog lub hauv paus pib ntawm X-ray diffraction.