J
Johan Carlstroem
Publications - 1
Citations - 517
Johan Carlstroem is an academic researcher. The author has contributed to research in topics: Superlattice & Mott insulator. The author has an hindex of 1, co-authored 1 publications receiving 188 citations.
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Optical detection of Mott and generalized Wigner crystal states in WSe2/WS2 moiré superlattices
Emma C. Regan,Danqing Wang,Chenhao Jin,M. Iqbal Bakti Utama,Beini Gao,Xin Wei,Sihan Zhao,Wenyu Zhao,Kentaro Yumigeta,Mark Blei,Johan Carlstroem,Kenji Watanabe,Takashi Taniguchi,Sefaattin Tongay,Michael F. Crommie,Alex Zettl,Feng Wang +16 more
TL;DR: In this article, the optical detection of strongly correlated phases in semiconducting WSe2/WS2 moire superlattices is presented, revealing a Mott insulator state at one hole per super-lattice site and surprising insulating phases at fractional filling factors of 1/3 and 2/3.