Evidence for temporary and local transition of sp2 graphite-type to sp3 diamond-type bonding induced by the tip of an atomic force microscope

Autor: Hofmann, Thomas, Ren, Xinguo, Weymouth, Alfred J., Meuer, Daniel, Liebig, Alexander, Donarini, Andrea, Giessibl, Franz J.

Publikováno v: New J. Phys. 24 083018 (2022)

Artificial diamond is created by exposing graphite to pressures on the order of 10\,GPa and temperatures of about 2000\,K. Here, we provide evidence that the pressure exerted by the tip of an atomic force microscope onto graphene over the carbon buff

Externí odkaz: http://arxiv.org/abs/2103.12660

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Surface structure. Subatomic resolution force microscopy reveals internal structure and adsorption sites of small iron clusters.

Autor: Emmrich M; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Huber F; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Pielmeier F; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Welker J; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Hofmann T; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Schneiderbauer M; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Meuer D; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany., Polesya S; Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse 11, 81377 München, Germany., Mankovsky S; Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse 11, 81377 München, Germany., Ködderitzsch D; Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse 11, 81377 München, Germany., Ebert H; Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse 11, 81377 München, Germany., Giessibl FJ; Institute of Experimental and Applied Physics, Department of Physics, University of Regensburg, 93053 Regensburg, Germany. franz.giessibl@ur.de.

Publikováno v: Science (New York, N.Y.) [Science] 2015 Apr 17; Vol. 348 (6232), pp. 308-11. Date of Electronic Publication: 2015 Mar 19.