2D materials for nonlinear photonics and electro‐optical applications

P Yin, X Jiang, R Huang, X Wang, Y Ge… - Advanced Materials …, 2021 - Wiley Online Library
Abstract 2D materials have received significant attention from the scientific community due to
their unique structures and excellent physical properties. A lot of applications are explored …

Auger scattering dynamic of photo-excited hot carriers in nano-graphite film

S Du, J Yin, H Xie, Y Sun, T Fang, Y Wang, J Li… - Applied Physics …, 2022 - pubs.aip.org
Charge carrier scattering channels in graphite bridging its valence and conduction band
offer an efficient Auger recombination dynamic to promote low energy charge carriers to …

Graphene Terahertz Devices for Sensing and Communication

AC Samaha, J Doumani, TE Kritzell, H Xu, A Baydin… - Small, 2024 - Wiley Online Library
Graphene‐based terahertz (THz) devices have emerged as promising platforms for a variety
of applications, leveraging graphene's unique optoelectronic properties. This review …

Dark excitons in transition metal dichalcogenides

E Malic, M Selig, M Feierabend, S Brem… - Physical Review …, 2018 - APS
Monolayer transition metal dichalcogenides (TMDs) exhibit a remarkably strong Coulomb
interaction that manifests in tightly bound excitons. Due to the complex electronic band …

Size-dependent nonlinear optical properties of black phosphorus nanosheets and their applications in ultrafast photonics

Y Xu, XF Jiang, Y Ge, Z Guo, Z Zeng, QH Xu… - Journal of Materials …, 2017 - pubs.rsc.org
Multi-layer black phosphorus nanosheets (BPs) with different sizes are synthesized by using
a basic solvent exfoliation method in association with controlled gradient centrifugation. Size …

Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene

MT Mihnev, F Kadi, CJ Divin, T Winzer, S Lee… - Nature …, 2016 - nature.com
The ultrafast dynamics of hot carriers in graphene are key to both understanding of
fundamental carrier–carrier interactions and carrier–phonon relaxation processes in two …

Nonlinear terahertz absorption of graphene plasmons

MM Jadidi, JC König-Otto, S Winnerl, AB Sushkov… - Nano Letters, 2016 - ACS Publications
Subwavelength graphene structures support localized plasmonic resonances in the
terahertz and mid-infrared spectral regimes. The strong field confinement at the resonant …

[HTML][HTML] Carrier dynamics and transient photobleaching in thin layers of black phosphorus

RJ Suess, MM Jadidi, TE Murphy… - Applied Physics …, 2015 - pubs.aip.org
We present polarization-resolved transient transmission measurements on multi-layer black
phosphorus. Background free two-color pump-probe spectroscopy measurements are …

Linear and Nonlinear Optical Properties of Few‐Layer Exfoliated SnSe Nanosheets

Y Ye, Y Xian, J Cai, K Lu, Z Liu, T Shi… - Advanced Optical …, 2019 - Wiley Online Library
Monochalcogenides of group IV elements have been considered as phosphorene analogs
due to their similar crystal and electronic structure. Here, few‐layer SnSe nanosheets are …

Strain-dependent exciton diffusion in transition metal dichalcogenides

R Rosati, S Brem, R Perea-Causín, R Schmidt… - 2D …, 2020 - iopscience.iop.org
Monolayers of transition metal dichalcogenides have a remarkable excitonic landscape with
deeply bound bright and dark exciton states. Their properties are strongly affected by lattice …