EXAFS studies of Tb and its compounds

✍ Scribed by Galav Shah; G.K. Upadhyaya; S.N. Gupta

• Book ID: 103939785
• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 107 KB
• Volume: 208-209
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(94)01011-o

✦ Synopsis

The L-absorption spectra of rare earth metal Tb and its compounds are recorded by using a Laboratory XAFS system. The L2-and La-absorption edges are located by using an analytical approach based on Fourier transformation of EXAFS data, chemical shifts thus obtained are used for estimating effective charge. This approach gives more accurate results as it eliminates the uncertainty in the location of absorption edges.