G. A. Sawatzky
University of Toronto
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Featured researches published by G. A. Sawatzky.
Bulletin of the American Physical Society | 2011
A. J. Achkar; Tom Regier; H. Wadati; G. A. Sawatzky; Young-June Kim; D. G. Hawthorn
We demonstrate a new method of x-ray absorption spectroscopy (XAS) that is bulk sensitive, like traditional fluorescence yield measurements, but is not affected by self-absorption or saturation effects. This measure of XAS is achieved by scanning the incident photon energy through an absorption edge and using an energy sensitive photon detector to measure the partial fluorescence yield (PFY). The x-ray emission from any element or core-hole excitation that is not resonant with the absorption edge under investigation is selected from the PFY. It is found that the inverse of this PFY spectrum, which we term inverse partial fluorescence yield (IPFY), is linearly proportional to the x-ray absorption cross-section without any corrections due to saturation or self-absorption effects. We demonstrate this technique on the Cu L and Nd M absorption edges of the high-Tc cuprate LNSCO by measuring the O K PFY and comparing the total electron yield, total fluorescence yield and IPFY spectra.
Archive | 2010
Darren Peets; D. G. Hawthorn; Kyle Shen; G. A. Sawatzky; Ruixing Liang; D. A. Bonn; W. N. Hardy
日本物理学会講演概要集 | 2014
耕 田久保; 太毅 大槻; 貴司 溝川; 大樹 和達; 文雄 高橋; 悟朗 芝田; 淳 藤森; R. Sutarto; F. He; 舜生 卞; 一貴 工藤; 実 野原; R. Comin; G. Levy; I. Elfimov; G. A. Sawatzky; A. Damascelli
日本物理学会講演概要集 | 2014
太毅 大槻; 耕 田久保; N. L. Saini; 貴司 溝川; R. Sutarto; F. He; T. Z. Regier; G. Levy; G. A. Sawatzky; A. Damascelli; 博文 石井; 一貴 工藤; 実 野原
日本物理学会講演概要集 | 2013
燈薫 李; 太毅 大槻; 貴司 溝川; 大樹 和達; 耕 田久保; G. A. Sawatzky; Tom G. Reginer; 浩明 植田; 啓隆 山内; 寛 上田
日本物理学会講演概要集 | 2013
惺薫 李; 太毅 大槻; 貴司 溝川; 大樹 和達; 保耕 田久; G. A. Sawatzky; Tom G. Regier; 浩明 植田; 啓隆 山内; 寛 上田
日本物理学会講演概要集 | 2013
拓也 杉本; 貴司 溝川; 大樹 和達; 耕 田久保; A. Damascelli; Thomas Regier; G. A. Sawatzky; 尚幸 片山; 健太 木村; 知 中辻
Meeting abstracts of the Physical Society of Japan | 2013
Sonfun Lee; D. Ootsuki; T. Mizokawa; H. Wadati; K. Takubo; G. A. Sawatzky; Tom G. Regier; Hiroaki Ueda; Hirotaka Yamauchi; Yutaka Ueda
日本物理学会講演概要集 | 2012
大樹 和達; A. J. Achkar; D. G. Hawthorn; T. Z. Regier; M. P. Singh; K. D. Truong; P. Fournier; Gang Chen; 貴司 溝川; G. A. Sawatzky
日本物理学会講演概要集 | 2012
捏薫 李; 太毅 大槻; 貴司 溝川; 大樹 和達; 耕 田久保; G. A. Sawatzky; Tom G. Regier; 浩明 植田; 啓隆 山内; 寛 上田