X-ray absorption spectroscopy; XAS

method in which the absorption of X-rays passing through matter is measured as a function of X-ray energy Note 1 to entry: The method is used to determine local geometric and/or electronic structure of matter. Note 2 to entry: X-ray absorption fine structure spectroscopy (XAFS), X-ray absorption near-edge spectroscopy (XANES), near-edge extended X-ray absorption fine structure spectroscopy (NEXAFS) are all types of X-ray absorption spectroscopy.

metoda u kojoj se meri apsorpcija H-zraka prilikom prolaska kroz materiju u funkciji energije H-zraka NAPOMENA 1 uz termin: Ova metoda se koristi za određivanje lokalne geometrije i/ili elektronske strukture materije. NAPOMENA 2 uz termin: Apsorpciona spektroskopija H-zraka fine strukture (X-ray absorption fine structure spectroscopy – XAFS), apsorpciona spektroskopija graničnih H-zraka (X-ray absorption near-edge spectroscopy – XANES), apsorpciona spektroskopija graničnih produženih H-zraka fine strukture (near-edge extended X-ray absorption fine structure spectroscopy – NEXAFS) su podtipovi apsorpcione spektroskopije H-zraka.

metoda u kojoj se meri apsorpcija H-zraka prilikom prolaska kroz materiju u funkciji energije H-zraka NAPOMENA 1 uz termin: Ova metoda se koristi za određivanje lokalne geometrije i/ili elektronske strukture materije. NAPOMENA 2 uz termin: Apsorpciona spektroskopija H-zraka fine strukture (X-ray absorption fine structure spectroscopy – XAFS), apsorpciona spektroskopija graničnih H-zraka (X-ray absorption near-edge spectroscopy – XANES), apsorpciona spektroskopija graničnih produženih H-zraka fine strukture (near-edge extended X-ray absorption fine structure spectroscopy – NEXAFS) su podtipovi apsorpcione spektroskopije H-zraka.