Recent Advances in Moiré Superlattice Systems by Angle‐Resolved Photoemission Spectroscopy

Y Li, Q Wan, N Xu - Advanced Materials, 2023 - Wiley Online Library
The last decade has witnessed a flourish in 2D materials including graphene and transition
metal dichalcogenides (TMDs) as atomic‐scale Legos. Artificial moiré superlattices via …

Recent progress in angle-resolved photoemission spectroscopy

Y Wang, M Dendzik - Measurement Science and Technology, 2024 - iopscience.iop.org
Angle-resolved photoemission spectroscopy (ARPES) is a well-established experimental
technique that allows probing of the electronic structure of quantum materials using …

Probing Interlayer Interactions and Commensurate–Incommensurate Transition in Twisted Bilayer Graphene through Raman Spectroscopy

V Pandey, S Mishra, N Maity, S Paul, AK Roy… - Acs Nano, 2024 - ACS Publications
Twisted 2D layered materials have garnered much attention recently as a class of 2D
materials whose interlayer interactions and electronic properties are dictated by the relative …

Twisted photovoltaics at terahertz frequencies from momentum shift current

D Kaplan, T Holder, B Yan - Physical Review Research, 2022 - APS
The bulk photovoltaic effect (BPVE) converts light into a coherent dc current at zero bias,
through what is commonly known as the shift current. This current has previously been …

Analytical model for atomic relaxation in twisted moiré materials

MMA Ezzi, GN Pallewela, C De Beule, EJ Mele… - Physical Review Letters, 2024 - APS
By virtue of being atomically thin, the electronic properties of heterostructures built from two-
dimensional materials are strongly influenced by atomic relaxation. The atomic layers …

Nonlocal Moments in the Chern Bands of Twisted Bilayer Graphene

PJ Ledwith, J Dong, A Vishwanath, E Khalaf - ar**
S Haddad, T Kato, J Zhu, L Mandhour - Physical Review B, 2023 - APS
The salient property of the electronic band structure of twisted bilayer graphene (TBG), at the
so-called magic angle (MA), is the emergence of flat bands around the charge neutrality …

Phase transition from a nonmagnetic to a ferromagnetic state in a twisted bilayer graphene nanoflake: The role of electronic pressure on the magic-twist

D Pant, R Pati - Nanoscale, 2022 - pubs.rsc.org
The electronic properties of a bilayer graphene nanoflake (BLGNF) depend sensitively upon
the strength of the inter-layer electronic coupling (IEC) energy. Upon tuning the IEC via …

Control of rotation angles of multilayer graphene on SiC (000-1) by substrate off-direction and angle.

R Sakakibara, J Bao, N Hayashi, T Ito… - Journal of physics …, 2023 - europepmc.org
Graphene on SiC (000-1) tends to grow in multiple layers and does not have a single
orientation relation with the SiC substrate. It has been considered impossible to control the …

Optically Defined Reconfigurable THz Metasurfaces using Graphene on Iron‐Doped Lithium Niobate

J Gorecki, A Noual, S Mailis… - Advanced Photonics …, 2022 - Wiley Online Library
Graphene plasmonic devices have been demonstrated to show great potential for
reconfigurable metasurfaces due to the tuneable electronic charge transport properties of …