Presentation - NCUR 20

ncur20.com

Presentation - NCUR 20

!"#Landon BellaviaAdvisors: Dr. John Stevens, Dr. Airat Khasanov, , and Dr.Amar Nath, , Mössbauer MEffect Data Center;And Dr. Laurel Taylor, UNCA Classics Department1


!"#$ % & 2


$ $%)(+(&& +,+&(+ +-& '(!)('(*)('(&4


$ $%/' +, (+)(++1&+2 &-('(./''(/''(0/'5


$ $% 3 4 5 (& 6& 7 5 ( (& /' &/' /'-(( (76


& !"# What are Mössbauer Mspectroscopy and X-ray Xdiffraction? Why do we use Mössbauer Mspectroscopy andX-ray diffraction in archaeology?7


' ( &( 8& ((&3 &( ( ( & 38


' # &)( Chemical states of element such as Iron 57 Isomer shift Electron density at the nucleus Quadrupole splitting Electric field gradient – symmetry of electron cloud Magnetic interactions Hyperfine magnetic interactions inside the atom9


' !"#' #&)( 9&& &: / & (10


' #' ) !"# ( /& ;((< =3 3 & >? ( / ( 9& &&11


!"# **+,- .+,12


!"# *,- *.' 6 (!(((6&(!& (13


*+,- .*,+14


!"# /01-& ./0115


01-& ./ 0/(( 0 & 116


2 '((& @@AB6 (C /(/' & /' & 36- & &6 & C17

More magazines by this user
Similar magazines