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用石墨烯液细胞透射电镜研究原位纳米晶蚀刻

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Using Graphene Liquid Cell Transmission Electron Microscopy to Study in Situ Nanocrystal Etching

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用石墨烯液细胞透射电镜研究原位纳米晶蚀刻

16,448 Views

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06:18 min

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May 17, 2018

DOI:

10.3791/57665-v

DOI:

10.3791/57665-v

•

06:18 min

May 17, 2018

•

6 Views

Matthew R. Hauwiller¹, Justin C. Ondry¹, A. Paul Alivisatos^1,2,3,4

¹Department of Chemistry,University of California-Berkeley, ²Department of Material Science and Engineering,University of California-Berkeley, ³Kavli Energy NanoScience Institute, ⁴Materials Sciences Division,Lawrence Berkeley National Laboratory

Summary

石墨烯液细胞电子显微镜可用于观察液体环境中的纳米晶动力学, 其空间分辨率比其它液态细胞电子显微镜技术更大。用石墨烯液细胞透射电镜对预制纳米晶及其形状进行蚀刻, 可以产生纳米粒子转化的重要机械信息。

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