Journal of the American Chemical Society
Isolation of Monolayer Metastable MoS2 with Trimerized Molybdenum Atoms.
Dongge Wang, Changan Huangfu, Yuxiang Jin, Yaming Zhou, Yi-Chi Wang, Chen-Kai Yang, Lin Gu, Erhong Song, Tong Sun, Liying Jiao
Published: 202510.1021/jacs.5c14909
Abstract
While the Mo-trimerized 2a × 2a superlattice (1T″ phase) in intercalated MoS2 was identified decades ago, its monolayer form has remained experimentally inaccessible. Here, we uncover a unique layer-dependent phase stability in MoS2, wherein the √3a…
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