Solution-gated transistors of two-dimensional materials for chemical and biological sensors: status and challenges

Q Fan, L Wang, D Xu, Y Duo, J Gao, L Zhang, X Wang… - Nanoscale, 2020 - pubs.rsc.org
Two-dimensional (2D) materials have been the focus of materials research for many years
due to their unique fascinating properties and large specific surface area (SSA). They are …

Harmonic generation in transition metal dichalcogenides and their heterostructures

R Ma, DS Sutherland, Y Shi - Materials Today, 2021 - Elsevier
Few layered transition metal dichalcogenides (TMD), with an absence of crystal inversion
symmetry and outstanding optical characteristics, are frequently applied in studies of …

Ultrafast optical response and ablation mechanisms of molybdenum disulfide under intense femtosecond laser irradiation

C Pan, L Jiang, J Sun, Q Wang, F Wang… - Light: Science & …, 2020 - nature.com
Numerous valuable studies on electron dynamics have focussed on the extraordinary
properties of molybdenum disulfide (MoS2); however, most of them were confined to the …

Tunable second harmonic generation in twisted bilayer graphene

F Yang, W Song, F Meng, F Luo, S Lou, S Lin, Z Gong… - Matter, 2020 - cell.com
Twisted stacking of van der Waals materials introduces a new way in band-structure
engineering and has given rise to numerous extraordinary physical phenomena. Despite the …

Self‐confined growth of ultrathin 2D nonlayered wide‐bandgap semiconductor CuBr flakes

C Gong, J Chu, C Yin, C Yan, X Hu, S Qian… - Advanced …, 2019 - Wiley Online Library
Abstract 2D planar structures of nonlayered wide‐bandgap semiconductors enable
distinguished electronic properties, desirable short wavelength emission, and facile …

MoS2-Based Photodetectors Powered by Asymmetric Contact Structure with Large Work Function Difference

Z Kang, Y Cheng, Z Zheng, F Cheng, Z Chen, L Li… - Nano-micro letters, 2019 - Springer
Self-powered devices are widely used in the detection and sensing fields. Asymmetric metal
contacts provide an effective way to obtain self-powered devices. Finding two stable metallic …

Inversion symmetry broken 2D SnP2S6 with strong nonlinear optical response

Y Zhang, F Wang, X Feng, Z Sun, J Su, M Zhao… - Nano Research, 2022 - Springer
Nowadays, realizing miniaturized nonlinear optical (NLO) device is crucial to meet the
growing needs in on-chip nanophotonics as well as compact integrated devices. The strong …

Giant all-optical modulation of second-harmonic generation mediated by dark excitons

Y Wang, S Das, F Iyikanat, Y Dai, S Li, X Guo… - ACS …, 2021 - ACS Publications
All-optical control of nonlinear photonic processes in nanomaterials is of significant interest
from a fundamental viewpoint and with regard to applications ranging from ultrafast data …

Bi2Te3/Sb2Te3-graphene bidirectional heterostructures: Enhancement of optical nonlinearity and short pulse generation of solid-state laser

S Gao, Z Zhang, B Li, J Feng - Optics & Laser Technology, 2023 - Elsevier
To overcome the application limitations of the individual 2D materials, the Bi 2 Te 3/Sb 2 Te
3-Graphene (BTST-G) bidirectional heterostructures (BHSs) with high crystallinity and …

Phonon dispersion in

H Tornatzky, R Gillen, H Uchiyama, J Maultzsch - Physical Review B, 2019 - APS
We present the phonon dispersion of bulk MoS 2 in the high-symmetry directions of the
Brillouin zone, determined by inelastic x-ray scattering. Our results underline the two …