cqvip:Ferromagnetic films of L10-ordered MnGa have shown promise not only in the applications in ultrahigh-density magnetic recording and spintronic memories,oscillators,and sensors,but also in controllable studies of novel electrical transport phenomena.However,the stability of MnGa in chemicals and oxygen plasma that are commonly used in the standard micronano-fabrication process has remained unsettled.In this work,we report a systematic study on the chemical stability of the MnGa films in acids,acetone,ethanol,deionized water,tetramethylammonium hydroxide (TMAOH) and oxygen plasma.We find that MnGa is very stable in acetone and ethanol,while can be attacked substantially if soaked in TMAOH solution for sufficiently long time.Deionized water and acids (e.g.,HCl,H3PO4 and H2SO4 solutions) attack MnGa violently and should be avoided whenever possible.In addition,oxygen plasma can passivate the MnGa surface by oxidizing the surface.These results provide important information for the fabrication and the integration of MnGa based spintronic devices.
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机译：Translating Success and Happiness: A Study on Dale Carnegie’s How to Win Friends and Influence People in Chinese Translations =翻译成功，译介幸福：卡内基之How to Win Friends and Influence People译本研究
