Engineering Grain Boundaries in Two‐Dimensional Electronic Materials

SJ Yang, MY Choi, CJ Kim - Advanced Materials, 2023 - Wiley Online Library
Engineering the boundary structures in 2D materials provides an unprecedented opportunity
to program the physical properties of the materials with extensive tunability and realize …

Preparation, properties and applications of two-dimensional superlattices

F Xing, G Ji, Z Li, W Zhong, F Wang, Z Liu, W Xin… - Materials …, 2023 - pubs.rsc.org
As a combination concept of a 2D material and a superlattice, two-dimensional superlattices
(2DSs) have attracted increasing attention recently. The natural advantages of 2D materials …

Magic-angle twisted symmetric trilayer graphene as a topological heavy-fermion problem

J Yu, M Xie, BA Bernevig, S Das Sarma - Physical Review B, 2023 - APS
Recently, Song and Bernevig [Phys. Rev. Lett. 129, 047601 (2022) 0031-9007
10.1103/PhysRevLett. 129.047601] reformulated magic-angle twisted bilayer graphene as a …

Stacking transfer of wafer-scale graphene-based van der Waals superlattices

G Yuan, W Liu, X Huang, Z Wan, C Wang… - Nature …, 2023 - nature.com
High-quality graphene-based van der Waals superlattices are crucial for investigating
physical properties and developing functional devices. However, achieving homogeneous …

Anomalous optical response of graphene on hexagonal boron nitride substrates

AN Toksumakov, GA Ermolaev… - Communications …, 2023 - nature.com
Graphene/h BN heterostructures can be considered as one of the basic building blocks for
the next-generation optoelectronics mostly owing to the record-high electron mobilities …

Reduction of Hole Carriers by van der Waals Contact for Enhanced Photoluminescence Quantum Yield in Two-Dimensional Tin Halide Perovskite

JH Park, Y Reo, JH Jung, T Kim, T Park… - ACS Energy …, 2023 - ACS Publications
The role of electronic doping in determining the luminescence efficiency of low-dimensional
halide perovskites has been challenging to test due to the structural complexity resulting …

Self-powered photodetectors based on stacked WSe2/graphene/SnS2 pgn heterostructures

H Wang, Y Wang, X Li, X Liu, X Zheng, Y Shi… - Journal of Alloys and …, 2022 - Elsevier
The insertion of a graphene interlayer between van der Waals (vdW) materials could
suppress the interlayer recombination to improve interface quality and facilitate charge …

Moire-induced transport in CVD-based small-angle twisted bilayer graphene

G Piccinini, V Mišeikis, P Novelli, K Watanabe… - Nano Letters, 2022 - ACS Publications
To realize the applicative potential of 2D twistronic devices, scalable synthesis and
assembly techniques need to meet stringent requirements in terms of interface cleanness …

Kekulé spirals and charge transfer cascades in twisted symmetric trilayer graphene

Z Wang, YH Kwan, G Wagner, N Bultinck, SH Simon… - Physical Review B, 2024 - APS
We study the phase diagram of magic-angle twisted symmetric trilayer graphene in the
presence of uniaxial heterostrain and interlayer displacement field. For experimentally …

High-throughput dry transfer and excitonic properties of twisted bilayers based on CVD-grown transition metal dichalcogenides

H Naito, Y Makino, W Zhang, T Ogawa, T Endo… - Nanoscale …, 2023 - pubs.rsc.org
van der Waals (vdW) layered materials have attracted much attention because their physical
properties can be controlled by varying the twist angle and layer composition. However …