Two-dimensional GaSe/MoSe2 misfit bilayer heterojunctions by van der Waals epitaxy

Xufan Li; Ming-Wei Lin; Junhao Lin; Bing Huang; Alexander A. Puretzky; Cheng Ma; Kai Wang; Wu Zhou; Sokrates T. Pantelides; Miaofang Chi; Ivan Kravchenko; Jason Fowlkes; Christopher M. Rouleau; David B. Geohegan; Kai Xiao

doi:10.1126/sciadv.1501882

Research ArticleNANOMATERIALS

Two-dimensional GaSe/MoSe₂ misfit bilayer heterojunctions by van der Waals epitaxy

Xufan Li¹,
Ming-Wei Lin¹,
Junhao Lin²,³,*,
Bing Huang⁴,⁵,
Alexander A. Puretzky¹,
Cheng Ma¹,
Kai Wang¹,
Wu Zhou³,
Sokrates T. Pantelides²,³,
Miaofang Chi¹,
Ivan Kravchenko¹,
Jason Fowlkes¹,
Christopher M. Rouleau¹,
David B. Geohegan¹ and
Kai Xiao¹,†

¹Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
²Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, USA.
³Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
⁴Beijing Computational Science Research Center, Beijing 100094, China.
⁵Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT 84112, USA.

↵†Corresponding author. E-mail: xiaok{at}ornl.gov

↵* Present address: National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8565, Japan.

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Science Advances 15 Apr 2016:
Vol. 2, no. 4, e1501882
DOI: 10.1126/sciadv.1501882

Xufan Li

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Ming-Wei Lin

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Junhao Lin

Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, USA.Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Bing Huang

Beijing Computational Science Research Center, Beijing 100094, China.Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT 84112, USA.

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Alexander A. Puretzky

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Cheng Ma

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Kai Wang

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Wu Zhou

Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Sokrates T. Pantelides

Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, USA.Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Miaofang Chi

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Ivan Kravchenko

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Jason Fowlkes

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Christopher M. Rouleau

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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David B. Geohegan

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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Kai Xiao

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

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For correspondence: xiaok@ornl.gov

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