Mutual experimental and theoretical validation of bulk photoemission spectra of Sr1-xCaxVO3.
نویسندگان
چکیده
We report high-resolution high-energy photoemission spectra together with parameter-free LDA + DMFT (local density approximation + dynamical mean-field theory) results for Sr1-xCaxVO3, a prototype 3d(1) system. In contrast to earlier investigations the bulk spectra are found to be insensitive to x. The good agreement between experiment and theory confirms the bulk sensitivity of the high-energy photoemission spectra.
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عنوان ژورنال:
- Physical review letters
دوره 93 15 شماره
صفحات -
تاریخ انتشار 2004