Valleytronics in 2D materials
Semiconductor technology is currently based on the manipulation of electronic charge;
however, electrons have additional degrees of freedom, such as spin and valley, that can be …
however, electrons have additional degrees of freedom, such as spin and valley, that can be …
Light–valley interactions in 2D semiconductors
The emergence of two-dimensional Dirac materials, particularly transition metal
dichalcogenides (TMDs), has reinvigorated interest in valleytronics, which utilizes the …
dichalcogenides (TMDs), has reinvigorated interest in valleytronics, which utilizes the …
Photo-Induced Bandgap Renormalization Governs the Ultrafast Response of Single-Layer MoS2
Transition metal dichalcogenides (TMDs) are emerging as promising two-dimensional (2D)
semiconductors for optoelectronic and flexible devices. However, a microscopic explanation …
semiconductors for optoelectronic and flexible devices. However, a microscopic explanation …
Trion fine structure and coupled spin–valley dynamics in monolayer tungsten disulfide
Monolayer transition-metal dichalcogenides have recently emerged as possible candidates
for valleytronic applications, as the spin and valley pseudospin are directly coupled and …
for valleytronic applications, as the spin and valley pseudospin are directly coupled and …
Phonon-assisted ultrafast charge transfer at van der Waals heterostructure interface
The van der Waals (vdW) interfaces of two-dimensional (2D) semiconductor are central to
new device concepts and emerging technologies in light-electricity transduction where the …
new device concepts and emerging technologies in light-electricity transduction where the …
Opto-Valleytronic Spin Injection in Monolayer MoS2/Few-Layer Graphene Hybrid Spin Valves
Two-dimensional (2D) materials provide a unique platform for spintronics and valleytronics
due to the ability to combine vastly different functionalities into one vertically stacked …
due to the ability to combine vastly different functionalities into one vertically stacked …
Saturable absorption in 2D nanomaterials and related photonic devices
G Wang, AA Baker‐Murray… - Laser & Photonics …, 2019 - Wiley Online Library
Wide‐spectral saturable absorption (SA) has been experimentally demonstrated in two‐
dimensional (2D) nanomaterials with outstanding performance, such as low saturation …
dimensional (2D) nanomaterials with outstanding performance, such as low saturation …
Vibrational dichroism of chiral valley phonons
Y Pan, F Caruso - Nano Letters, 2023 - ACS Publications
Valley degrees of freedom in transition metal dichalcogenides thoroughly influence electron–
phonon coupling and its nonequilibrium dynamics. We conducted a first-principles study of …
phonon coupling and its nonequilibrium dynamics. We conducted a first-principles study of …
The Role of Electronic and Phononic Excitation in the Optical Response of Monolayer WS2 after Ultrafast Excitation
Transient changes of the optical response of WS2 monolayers are studied by femtosecond
broadband pump–probe spectroscopy. Time-dependent absorption spectra are analyzed by …
broadband pump–probe spectroscopy. Time-dependent absorption spectra are analyzed by …
Valley manipulation in monolayer transition metal dichalcogenides and their hybrid systems: status and challenges
Recently, the emerging conceptual valley-related devices have attracted much attention due
to the progress on generating, controlling, and detecting the valley degree of freedom in the …
to the progress on generating, controlling, and detecting the valley degree of freedom in the …