Bulletin of the American Physical Society
APS March Meeting 2024
Monday–Friday, March 4–8, 2024; Minneapolis & Virtual
Session F11: Local Characterization of Moirés in Transition Metal Dichalcogenides
8:00 AM–10:12 AM,
Tuesday, March 5, 2024
Room: M100B
Sponsoring
Unit:
DCMP
Chair: Brian LeRoy, University of Arizona
Abstract: F11.00006 : Large angle commensurate moiré crystals in twisted bilayer WSe2*
9:00 AM–9:12 AM
Presenter:
Yanxing Li
(The University of Texas at Austin)
Authors:
Yanxing Li
(The University of Texas at Austin)
Fan Zhang
(University of Texas at Austin)
Viet-Anh Ha
(University of Texas at Austin)
Yu-Chuan Lin
(National Yang Ming Chiao Tung University)
Chengye Dong
(Pennsylvania State University)
Hyunsue Kim
(University of Texas at Austin)
Joshua A Robinson
(Pennsylvania State University)
Feliciano Giustino
(University of Texas at Austin)
Chih-Kang Shih
(University of Texas at Austin)
References:
[1] Koren, E. et al. Coherent commensurate electronic states at the interface between misoriented graphene layers. Nat. Nanotechnol. 11, 752–757 (2016).
[2] Zhang, L. et al. Twist-angle dependence of moiré excitons in WS2/MoSe2 heterobilayers. Nat. Commun. 11, 5888 (2020).
[3] Ribeiro-Palau, R. et al. Twistable electronics with dynamically rotatable heterostructures. Science 361, 690–693 (2018).
[4] Zhang, C. et al. Probing Critical Point Energies of Transition Metal Dichalcogenides: Surprising Indirect Gap of Single Layer WSe 2. Nano Lett. 15, 6494–6500 (2015).
*This work was primarily supported by the NSF through the Center for Dynamics and Control of Materials: an NSF Materials Research Science and Engineering Center under cooperative agreement nos. DMR-1720595, DMR-2308817, and the US Air Force grant no. FA2386-21-1-4061. Other support was from NSF grant nos. DMR-1808751, DMR-2219610, and the Welch Foundation F-2164.
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