Hard x-ray photoelectron spectroscopy of tunable oxide interfaces
نویسندگان
چکیده
The tunability of the oxygen content in complex oxides and heterostructures has emerged as a key to designing their physical functionalities. Controlling interface reactivity by redox reactions provides powerful means deliberately set distinct oxide phases emerging properties. We present routes on how control oxygen-driven mechanisms ultrathin ferro(i)magnetic ferroelectric films across interfaces. address growth metastable EuO phases, phase transitions binary Fe migration, operando determination NiFe2O4/SrTiO3 band alignments, well role interfacial exchange HfO 2-based capacitors—uncovered unique capabilities photoelectron spectroscopy and, particular, using hard x-rays.
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ژورنال
عنوان ژورنال: Journal of vacuum science & technology
سال: 2022
ISSN: ['2327-9877', '0734-211X']
DOI: https://doi.org/10.1116/6.0001491