@article{oai:nitech.repo.nii.ac.jp:00002213, author = {井田, 隆 and Ida, Takashi}, journal = {セラミックス基盤工学研究センター年報 = Annual report of the Ceramics Research Laboratory Nagoya Institute of Technology}, month = {Mar}, note = {This article introduces a new method for structure analysis from powder diffraction data recently developed by the author. The method is based on maximum-likelihood estimation associated with optimization of a theoretical model for statistical errors in observed diffraction intensity data. The method has been applied to re? nement of the crystal structures of Ca5(PO4)3F, PbSO4 and BaSO4 from powder diffraction data. The structures optimized by the new method show signi? cantly better coincidence with those obtained by single-crystal structure analyses than the Rietveld method., application/pdf}, pages = {21--26}, title = {最尤推定に基づく新しい粉末構造解析法}, volume = {11}, year = {2012}, yomi = {イダ, タカシ} }