Interface and multifunctional device spintronics : studies with synchrotron radiation

Interface and multifunctional device spintronics : studies with synchrotron radiation
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接口和多功能器件自旋电子学:同步辐射研究

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发表时间:
2016
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通讯作者:
M. Studniarek
M. Studniarek
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作者:
M. Studniarek

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多功能自旋电子学是超越现代电子学极限的一个新的发展方向。通过结合电子的基本电荷及其自旋,其目的是开发对多种刺激敏感和/或具有多响应信号的器件。在这篇论文中,我们探讨了多功能的潜力,同时结合自旋电子和有机系统铺平道路,走向多用途设备。首先,我们研究了钴/锰酞菁体系中铁磁/有机物自旋界面的形成。我们建议通过使用自旋交叉材料引入本征多功能性。我们开发了一种新的功能化方法,用于调整其性能对设备应用。我们提出了一个外部功能控制任何混合spinterface通过使用多铁性基板。在本论文的框架下,我们在SOLEIL同步加速器的DEIMOS光束线上研制了一个多功能变温插入件。我们演示了它如何可以用来探测任何微电子器件中的活性原子。
Multifunctional spintronics is a new direction of advancement beyond the limits of modern electronics. By combining elementary charge of an electron and its spin, it aims to develop devices which would be sensitive to more than one stimuli and/or have multiresponse signal. In this thesis, we explore the multifunctional potential emerging while combining spin electronic and organic systems to pave the way towards multipurpose devices. First, we study formation of a ferromagnetic/organic spinterface in Co/manganese-phthalocyanine system. We propose introduction of intrinsic multifunctionality by using spin crossover materials. We develop a novel functionalization approach for tuning their properties towards device applications. We propose an external functional control over any hybrid spinterface by using multiferroic substrate. In the framework of this thesis, a Versatile Variable Temperature Insert was developed at the DEIMOS beamline of the SOLEIL synchrotron. We demonstrate how it can be used to probe active atoms in any microelectronic device.