Chemical effects of CeLγ4 emission spectra for Ce compounds
-
- HAYASHI Hisashi
- Department of Chemical and Biological Sciences, Faculty of Science, Japan Women’s University
-
- TAKEHARA Yuki
- Department of Chemical and Biological Sciences, Faculty of Science, Japan Women’s University
-
- KAWAMURA Naomi
- SPring-8, JASRI
-
- MIZUMAKI Masaichiro
- SPring-8, JASRI
書誌事項
- タイトル別名
-
- Chemical Effects of CeL.GAMMA.4 Emission Spectra for Ce Compounds
- Chemical effects of CeL g 4 emission spectra for Ce compounds
この論文をさがす
抄録
High-resolution CeLγ4 emission spectra of CeF3, Ce2S3, CeF4, and CeO2 have been measured using a multicrystal, multidetector spectrometer. The spectra exhibited substantial differences depending on the chemical environment of the Ce ions. By comparing the observed CeO2 spectrum with the band calculations, we determined that the observed chemical effects of the main emission line were primarily attributable to the transitions of the Ce5p band; the high-energy tail at around 6.539 keV was assigned to the ligand p→Ce2s cross transition. Further, a key difference between CeLγ4 and EuLγ4 is discussed with reference to CeL1- and EuL1-X-ray absorption fine-structures (XAFS). Possible applications of CeLγ4 emissions to material characterization are also suggested.
収録刊行物
-
- Analytical Sciences
-
Analytical Sciences 26 (8), 885-889, 2010
社団法人 日本分析化学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679237340800
-
- NII論文ID
- 10026784873
-
- NII書誌ID
- AA10500785
-
- ISSN
- 13482246
- 09106340
-
- NDL書誌ID
- 10779954
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可