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您的检索式：作者名="Raheleh Azmi"
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| 1 | High entropy fluorides as conversion cathodes with tailorable electrochemical performance显示文摘With the recent development of high entropy materials, an alternative approach to develop advanced functional materials with distinctive properties that show improved values compared to conventional materials has been provided. The high entropy concept was later successfully transferred to metal fluorides and high entropy fluorides(HEFs) were successfully synthesized. Owing to their high theoretical specific capacities in energy storage applications, HEFs were utilized as cathode materials for lithiumion batteries(LIBs) and their underlying storage mechanisms were investigated. Instead of a step-bystep reduction of each individual metal cation, the HEFs seem to exhibit a single-step reduction process,indicating a solid solution compound instead of merely a mixture of different metal fluorides. It was also observed that the electrochemical behavior of the HEFs depends on each individual incorporated element. Therefore, by altering the elemental composition, new materials that exhibit improved electrochemical properties can be designed. Remarkably, HEFs with seven incorporated metal elements exhibited a better cycling stability as well as a lower hysteresis compared to binary metal fluorides.These findings offer new guidelines for material design and tailoring towards high performance LIBs. | Yanyan Cui Parvathy Anitha Sukkurji Kai Wang Raheleh Azmi Alexandra MNunn Horst Hahn Ben Breitung Yin-Ying Ting Piotr MKowalski Payam Kaghazchi Qingsong Wang Simon Schweidler Miriam Botros | 2022 | Journal of Energy Chemistry2022，31，9： | 2 |
| 2 | Upconversion Properties of the Er-Doped Y_(2)O_(3),Bi_(2)O_(3)and Sb_(2)O_(3)Nanoparticles Fabricated by Pulsed Laser Ablation in Liquid Media显示文摘Er-doped Y_(2)O_(3),Bi_(2)O_(3)and Sb_(2)O_(3)nanoparticles are synthesized using pulsed laser ablation in a liquid.Ceramic targets of Y_(2)O_(3):Er^(3+),Bi_(2)O_(3):Er^(3+)and Sb_(2)O_(3):Er^(3+)for ablation process are prepared by standard solid-state reaction technique and ablation is carried out in 5-ml distilled water using nanosecond Q-switched Nd:YAG laser.The morphology and size of the fabricated nanoparticles are evaluated by transmission electron microscopy and the luminescence emission properties of the prepared samples are investigated under different excitation wavelengths. | Reza Zamiri Hamid-Reza Bahari-Poor Azmi Zakaria Raheleh Jorfi Golnoush Zamiri Avito Rebelo Akrajas Ali Omar | 2013 | Chinese Physics Letters2013，30，11： | 0 |
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