Electrical polarization induced by atomically engineered compositional gradient in complex oxide solid solution
نویسندگان
چکیده
منابع مشابه
Atomically Engineered Oxide Heterostructures for Solar Water Splitting Catalysis
Solar water splitting reaction to hydrogen and oxygen provides a means of energy storage as well as producing feedstock for industrial chemical synthesis, thereby reducing fossil-fuel-derived hydrogen. Oxide semiconductors have been the primary materials candidate since the major breakthrough more than 40 years ago [1, 2]. However, the general approach of using polycrystalline samples for the s...
متن کاملAtomically engineered electron spin lifetimes of 30 s in silicon
Scaling up to large arrays of donor-based spin qubits for quantum computation will require the ability to perform high-fidelity readout of multiple individual spin qubits. Recent experiments have shown that the limiting factor for high-fidelity readout of many qubits is the lifetime of the electron spin. We demonstrate the longest reported lifetimes (up to 30 s) of any electron spin qubit in a ...
متن کاملInterface-induced multiferroism by design in complex oxide superlattices.
Interfaces between materials present unique opportunities for the discovery of intriguing quantum phenomena. Here, we explore the possibility that, in the case of superlattices, if one of the layers is made ultrathin, unexpected properties can be induced between the two bracketing interfaces. We pursue this objective by combining advanced growth and characterization techniques with theoretical ...
متن کاملStructural and electrical properties of In-doped vanadium oxide thin films prepared by spray pyrolysis
The In-doped vanadium pentoxide nanostructures with different doping levels including 0, 10, 20 and 30 at.% were prepared by the spray pyrolysis technique. The prepared thin films were characterized by the x-ray diffraction (XRD) and scanning electron microscopy (SEM). The XRD results revealed that the films were crystalline in tetragonal phase. Increasing the In-doping level made the structure...
متن کاملOxidation behavior and electrical Characteristics of used interconnects in solid oxide fuel cells at presence of Mn3O4 and MnFe2O4 coatings
In order to enhance the performance of interconnects which are used in solid oxide fuel cells (SOFCs), a protective/conductive coating can be applied. In this research AISI 430 ferritic stainless steel was coated in a Mn-base pack mixture by pack cementation method. In order to evaluate the oxidation behavior, isothermal oxidation was accomplished for 200 h at 800 ºC. Electrical behavior was al...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NPG Asia Materials
سال: 2019
ISSN: 1884-4049,1884-4057
DOI: 10.1038/s41427-019-0117-y