4.6 Article

Polarization-Driven Ultrafast Optical Switching in TiS3 Nanoribbons via Anisotropic Hot Carrier Dynamics

Related references

Note: Only part of the references are listed.
Article Materials Science, Multidisciplinary

Completely Anisotropic Ultrafast Optical Switching and Direction-Dependent Photocarrier Diffusion in Layered ZrTe5

Sung Bok Seo et al.

Summary: Layered nanomaterials with in-plane anisotropy exhibit unique orientation-dependent responses to external stimuli, enabling the development of novel devices with additional degrees of freedom. This work presents a completely anisotropic, ultrafast optical modulation in zirconium pentatelluride (ZrTe5), which can achieve complete on/off switching with a near-unity degree of anisotropy solely by changing the light polarization, suggesting its potential for high-speed optical modulators. The study also provides a comprehensive understanding of the anisotropic optical characteristics of ZrTe5 on ultrafast timescales.

ADVANCED OPTICAL MATERIALS (2023)

Article Chemistry, Physical

Origin of the background absorption in carbon nanotubes: Phonon-assisted excitonic continuum

Stefano Dal Forno et al.

Summary: The study investigates excitonic effects in 1D semiconductors, revealing that the Sommerfeld factor is less than 1 in such systems while it is greater than 1 in 2D and 3D systems. Using a theoretical model, the absorption spectra of carbon nanotube films were fitted, uncovering the mechanism behind background absorption.

CARBON (2022)

Article Materials Science, Multidisciplinary

Highly-anisotropic carrier transport and optical properties of two-dimensional titanium trisulfide

Huabing Shu

Summary: In this study, the electronic, carrier transport, and optical properties of monolayer and bilayer titanium trisulfide were explored using first-principles calculations. The results showed that they are direct bandgap semiconductors with high charge carrier mobility and significant in-plane anisotropy. Additionally, the optical absorptions in these materials exhibit significant anisotropy over a broad spectral range.

JOURNAL OF MATERIALS SCIENCE (2022)

Review Physics, Multidisciplinary

Anisotropic excitons in 2D rhenium dichalcogenides: a mini-review

Seongkwang Bae et al.

Summary: This mini-review discusses the fundamental properties of anisotropic excitons in two-dimensional rhenium dichalcogenides, including their atomic and electronic structures, characteristics of anisotropic excitons, and recent research findings.

JOURNAL OF THE KOREAN PHYSICAL SOCIETY (2022)

Article Materials Science, Multidisciplinary

Programmable Polarization of 2D Anisotropic Rare Earth Material for Images Transmission and Encryption

Ping Chen et al.

Summary: The study demonstrates image transmission and encryption using 2D anisotropic rare earth material Eu2O3 by innovatively applying its polarized photoluminescence. Two opposite modes of polarization-dependent photoluminescence are utilized for high-security image transmission and encryption.

ADVANCED OPTICAL MATERIALS (2022)

Review Materials Science, Multidisciplinary

Anisotropic Low-Dimensional Materials for Polarization-Sensitive Photodetectors: From Materials to Devices

Jing Wang et al.

Summary: This review provides an overview of the recent developments in polarization-sensitive photodetectors based on anisotropic systems. It presents the classification and anisotropic properties of low-dimensional materials, analyzes the anisotropic characteristics of different material systems from the perspective of crystallography, and discusses the working mechanism of polarization-sensitive photodetectors. Furthermore, it reviews the recent advances of polarization-sensitive photodetectors based on low-dimensional materials and addresses some breakthroughs for future development in this field.

ADVANCED OPTICAL MATERIALS (2022)

Article Chemistry, Physical

Rapid Solid-Phase Sulfurization Growth and Nonlinear Optical Characterization of Transfer-Free TiS3 Nanoribbons

Wenguang Zhang et al.

Summary: This study presents a transfer-free method for rapid synthesis of TiS3 nanoribbons and investigates the synthetic mechanism and crystal properties of TiS3 using Raman spectroscopy and ultrafast nonlinear optical spectroscopy. The findings lay a foundation for understanding and applying TMTCs in functional devices.

CHEMISTRY OF MATERIALS (2022)

Article Multidisciplinary Sciences

Twisted black phosphorus-based van der Waals stacks for fiber-integrated polarimeters

Yifeng Xiong et al.

Summary: In this paper, a fiber-integrated polarimeter based on six-layer van der Waals materials is designed and fabricated for real-time, in-line analysis of light polarization in optical networks. The device structure is ultracompact and free from external optical and mechanical modules, which may inspire the development of miniaturized optical and optoelectronic systems.

SCIENCE ADVANCES (2022)

Article Materials Science, Multidisciplinary

Quasi-1D ZrS3 as an Anisotropic Nano-Reflector for Manipulating Light-Matter Interactions

Junqing Guo et al.

Summary: This study systematically investigates the optical modulation effects of anisotropic 2D materials on isotropic 2D materials in stacked van der Waals heterostructures. The results show that the anisotropic optical properties of the underlying ZrS3 layers have a significant impact on the Raman/PL intensities of MoS2. These anisotropic optical modulation effects can be identified with thin ZrS3 layers due to the strong birefringence and dichroism effects. The polarized photocurrent response of the heterostructure is also demonstrated, with MoS2 as the major contributor.

ADVANCED OPTICAL MATERIALS (2022)

Article Physics, Applied

Ultrafast Tunable Broadband Optical Anisotropy in Two-Dimensional ReS2

Sung Bok Seo et al.

Summary: Anisotropic two-dimensional materials, such as layered rhenium disulfide (ReS2), hold promise for polarization-driven optoelectronic and photonic devices. This study demonstrates that the broadband optical anisotropy of few-layer ReS2 can be adjusted using ultrafast transient absorption microscopy, providing insights into carrier dynamics in anisotropic two-dimensional materials.

PHYSICAL REVIEW APPLIED (2022)

Article Nanoscience & Nanotechnology

High-Responsivity Multiband and Polarization-Sensitive Photodetector Based on the TiS3/MoS2 Heterojunction

Ting Lv et al.

Summary: In this study, a type-II heterojunction was constructed using transition metal trichalcogenide TiS3 and few-layer MoS2 to improve the performance of 2D photodetectors. The TiS3/MoS2 heterojunction exhibited ultrahigh photoresponsivity, lower response time and dark current compared to current TiS3 photodetectors. Polarized four-wave mixing spectroscopy and photocurrent measurements confirmed its polarization-sensitive characteristics. This research demonstrates the excellent potential of TiS3/MoS2 heterojunctions for high-performance, air-stable, polarization-sensitive, and multiband photodetectors, and may contribute to the design and fabrication of other 2D functional devices.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Materials Science, Multidisciplinary

Wavelength and Stacking Order Dependent Exciton Dynamics in Bulk ReS2

Yongjian Zhou et al.

Summary: The exciton dynamics in bulk ReS2 were investigated using femtosecond pump-probe spectroscopy. Both bright excitons and dark excitons were observed, with the latter having longer lifetimes. Two types of coherent dynamics, optical stark effect and exciton-exciton coherent interaction, were observed when scanning through different exciton levels. The polarization and stacking order were found to affect the exciton dynamics differently.

ADVANCED OPTICAL MATERIALS (2022)

Article Materials Science, Multidisciplinary

Excited-state band structure mapping

M. Puppin et al.

Summary: This work extends the band structure mapping to the unoccupied states and the entire Brillouin zone by using a state-of-the-art light source to probe optically excited samples. The wideranging applicability and power of this approach are demonstrated, providing direct access to the energy-momentum dispersion of the excited-state spectral function.

PHYSICAL REVIEW B (2022)

Article Chemistry, Multidisciplinary

Strong In-Plane Anisotropic SiP2 as a IV-V 2D Semiconductor for Polarized Photodetection

Ziming Wang et al.

Summary: SiP2, as an in-plane anisotropic 2D material, shows promising properties for high-performance photodetectors with high detectivity, fast response speed, and polarization sensitivity. It exhibits unique characteristics such as low-symmetry structure, in-plane anisotropy of phonon vibrations, and anisotropically dispersed band structure.

ACS NANO (2021)

Article Chemistry, Physical

Metal-insulator transition and interfacial thermal transport in atomic layer deposited Ru nanofilms characterized by ultrafast terahertz spectroscopy

Hee Jun Shin et al.

Summary: The study characterizes the thickness- and substrate-dependent properties of ruthenium nanofilms using OPTP spectroscopy, revealing a thickness-dependent metal-insulator transition and interfacial thermal transport from ruthenium to different substrates. These findings provide key insights for film-thickness optimization and interface thermal management in nanodevice designs.

APPLIED SURFACE SCIENCE (2021)

Article Chemistry, Physical

Determining Quasiparticle Bandgap of Two-Dimensional Transition Metal Dichalcogenides by Observation of Hot Carrier Relaxation Dynamics

Zhen Chi et al.

Summary: Using ultrafast infrared microspectroscopy, the hot carrier relaxation dynamics in atomically thin two-dimensional transition metal dichalcogenides were studied. A linear relationship between carrier relaxation time and excitation wavelength was observed, allowing for determination of quasiparticle bandgaps. The proposed model effectively describes the measured dynamics, providing insight into the bandgaps of TMDs under ambient conditions.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Article Multidisciplinary Sciences

Broadband electro-optic polarization conversion with atomically thin black phosphorus

Souvik Biswas et al.

Summary: The study demonstrates electrically reconfigurable polarization conversion using tri-layer black phosphorus integrated in a Fabry-Perot cavity, enabling spectrally broadband polarization control. The electrical tuning allows for a large fraction of the Poincare sphere to be covered with generated polarization states, and nearly half the Poincare sphere can be spanned with electrical tuning of the state of polarization conversion.

SCIENCE (2021)

Article Chemistry, Multidisciplinary

Exciton-Dominated Ultrafast Optical Response in Atomically Thin PtSe2

Seongkwang Bae et al.

Summary: Strongly bound excitons, characteristic of 2D semiconductors, are observed and theoretically confirmed in mono-, bi-, and tri-layer platinum diselenide (PtSe2) single crystals. The excitons in PtSe2 dominate the transient broadband response, with a redshift in the transient spectrum as the band-gap redshifts the exciton resonance. This study provides novel insights into exciton photophysics in platinum dichalcogenides.

SMALL (2021)

Article Multidisciplinary Sciences

Integrated polarization-sensitive amplification system for digital information transmission

Wenhao Ran et al.

Summary: The authors propose an integrated polarization-sensitive amplification system using a nanowire polarized photodetector and organic semiconductor transistors to boost the polarization sensitivity from 1.24 to 375. This integrated system can increase the anisotropic photocurrent ratio of any low-dimensional material corresponding to the polarized light, enabling the realization of a simple digital polarized light communication system with certain information disguising and confidentiality effects.

NATURE COMMUNICATIONS (2021)

Article Optics

Dynamical evolution of anisotropic response of type-II Weyl semimetal TaIrTe4 under ultrafast photoexcitation

Xiao Zhuo et al.

Summary: The research demonstrates TaIrTe4 as a potential material for ultrafast optoelectronic applications through ultrafast spectroscopy. The angle-resolved measurement of transient reflection shows a reduction in reflectivity anisotropy in the quasi-equilibrium state, which is essential for optimizing material engineering for polarization-sensitive optoelectronics and high field electronics.

LIGHT-SCIENCE & APPLICATIONS (2021)

Article Chemistry, Physical

High-Temperature Excitonic Bose-Einstein Condensate in Centrosymmetric Two-Dimensional Semiconductors

Dan Wang et al.

Summary: By utilizing symmetry analysis and first-principles methods, a new approach to achieve high-temperature excitonic BEC in centrosymmetric 2D materials has been proposed, exploiting the parity symmetry of band edges and reduced Coulomb screening. Monolayer TiS3 is used as an example, demonstrating its small exciton mass, small Bohr radius, large binding energy, and long lifetime. The high-temperature character of excitonic BEC is found to be robust against thickness, allowing for experimental observation, and promising candidates for high-temperature excitonic BEC such as monolayer AuBr and BiS2 have been identified in the database.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Article Engineering, Electrical & Electronic

Review of titanium trisulfide (TiS3): A novel material for next generation electronic and optical devices

Nishant Tripathi et al.

Summary: Titanium trisulfide (TiS3) is a newly emerged material with non-linear optical properties and conductivity, providing a platform for researchers worldwide to develop future electronics and optoelectronics devices. This article discusses the synthesis, basic structure, and electronic band structure of TiS3, as well as the effects of external forces on band structure and the variation in electronic and optoelectronic properties. It also analyzes the vibrational modes, origin, and effects of temperature, pressure, and polarized light on TiS3, along with experimental and theoretical data on thermal and electronic transport coefficients, thermoelectric properties, and charge density waves induced by temperature in TiS3. Finally, the electronic and optoelectronic applications of TiS3, such as FETs, p-n junctions, photodetectors, and mode-locked lasers, are discussed.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2021)

Article Nanoscience & Nanotechnology

A high-performance TE modulator/TM-pass polarizer using selective mode shaping in a VO2-based side-polished fiber

Mohsen Heidari et al.

Summary: A versatile optical device based on VO2 is proposed in this paper, functioning as both a TE modulator and a TM-pass polarizer. By manipulating the TE and TM modes, high extinction ratios and low insertion losses are achieved.

NANOPHOTONICS (2021)

Article Materials Science, Multidisciplinary

Electronic properties of bismuth nanostructures

Christian Konig et al.

Summary: This study investigates the passivation effects of hydrogen and oxide capping layers on thin Bi(1 1 1) films from first principles, considering termination-related changes of the crystal structure and their impact on band structure and density of states. The study also examines the effects of confinement in the whole Brillouin zone and incorporates many-body interactions via the G(0) W-0 approximation. Additionally, the conductivity of unterminated films is calculated using the simple constant relaxation-time approximation and compared to experimental observations suggesting a two-channel model.

PHYSICAL REVIEW B (2021)

Article Chemistry, Physical

Defect-related dynamics of photoexcited carriers in 2D transition metal dichalcogenides

Lei Gao et al.

Summary: Two-dimensional transition metal dichalcogenides (TMDs) show great potential in optoelectronics, with the performance of TMD materials and devices depending significantly on processes related to photoelectric conversion. Defects in materials can affect these processes, leading to new photoelectric conversion channels. Ultrafast spectroscopies have been used to explore transient signals caused by defects in TMDs, aiding in material design and performance optimization.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2021)

Review Physics, Applied

Hot carrier photovoltaics in van der Waals heterostructures

Kamal Kumar Paul et al.

Summary: Utilizing spatially confined semiconductors, such as 2D van der Waals materials, can slow down the cooling of photoexcited hot carriers and restrict major energy loss channels, thus enabling efficient utilization of hot carriers in solar cells. Additionally, the review discusses the impact of carrier multiplication on the power conversion efficiency of solar cells.

NATURE REVIEWS PHYSICS (2021)

Article Materials Science, Multidisciplinary

Opposite behavior of ultrafast dynamics of exciton shift and linewidth broadening in bilayer ReS2

Sangwan Sim et al.

Summary: The optical and optoelectronic properties of two-dimensional semiconductors, such as rhenium disulfide (ReS2), are mainly influenced by excitons. Using time- and spectrally resolved pump-probe spectroscopy, researchers have discovered that in bilayer ReS2, exciton resonance undergoes linewidth broadening and redshift upon photoexcitation with different dynamics and decay mechanisms over various timescales. This study provides a deeper understanding of exciton dynamics in 2D rhenium dichalcogenides.

PHYSICAL REVIEW B (2021)

Article Materials Science, Multidisciplinary

Anisotropic infrared light emission from quasi-1D layered TiS3

Ali Khatibi et al.

2D MATERIALS (2020)

Article Chemistry, Multidisciplinary

Polarized Light-Emitting Diodes Based on Anisotropic Excitons in Few-Layer ReS2

Junyong Wang et al.

ADVANCED MATERIALS (2020)

Article Nanoscience & Nanotechnology

Transient Evolution of the Built-in Field at Junctions of GaAs

Xihan Chen et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Review Chemistry, Multidisciplinary

In-plane anisotropic electronics based on low-symmetry 2D materials: progress and prospects

Siwen Zhao et al.

NANOSCALE ADVANCES (2020)

Article Physics, Applied

Ultrafast nonlinear absorption and carrier relaxation in ReS2 and ReSe2 films

Fang Liu et al.

JOURNAL OF APPLIED PHYSICS (2019)

Article Chemistry, Physical

Ultrafast Carrier Dynamics in Few-Layer Colloidal Molybdenum Disulfide Probed by Broadband Transient Absorption Spectroscopy

Pieter Schiettecatte et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Article Chemistry, Multidisciplinary

Highly Stable and Stretchable Conductive Films through-Thermal-Radiation-Assisted Metal Encapsulation

Zhiyuan Liu et al.

ADVANCED MATERIALS (2019)

Article Multidisciplinary Sciences

Matrix Fourier optics enables a compact full-Stokes polarization camera

Noah A. Rubin et al.

SCIENCE (2019)

Article Materials Science, Multidisciplinary

Anisotropic Nonlinear Optical Properties of a SnSe Flake and a Novel Perspective for the Application of All-Optical Switching

Chenxi Zhang et al.

ADVANCED OPTICAL MATERIALS (2019)

Article Chemistry, Multidisciplinary

Gate-Controlled Metal-Insulator Transition in TiS3 Nanowire Field-Effect Transistors

Michael Randle et al.

ACS NANO (2019)

Article Chemistry, Multidisciplinary

Polarization-Sensitive Ultraviolet Photodetection of Anisotropic 2D GeS2

Yusi Yang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Review Materials Science, Multidisciplinary

Emerging in-plane anisotropic two-dimensional materials

Liang Li et al.

INFOMAT (2019)

Article Nanoscience & Nanotechnology

Highly polarization sensitive photodetectors based on quasi-1D titanium trisulfide (TiS3)

Sijie Liu et al.

NANOTECHNOLOGY (2018)

Article Multidisciplinary Sciences

Ultrafast quantum beats of anisotropic excitons in atomically thin ReS2

Sangwan Sim et al.

NATURE COMMUNICATIONS (2018)

Article Chemistry, Multidisciplinary

Highly Anisotropic GeSe Nanosheets for Phototransistors with Ultrahigh Photoresponsivity

Xing Zhou et al.

ADVANCED SCIENCE (2018)

Article Chemistry, Physical

Physical Origins of the Transient Absorption Spectra and Dynamics in Thin-Film Semiconductors: The Case of BiVO4

Jason K. Cooper et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

Article Chemistry, Multidisciplinary

Large birefringence and linear dichroism in TiS3 nanosheets

Nikos Papadopoulos et al.

NANOSCALE (2018)

Article Chemistry, Multidisciplinary

Quasi-1D TiS3 Nanoribbons: Mechanical Exfoliation and Thickness-Dependent Raman Spectroscopy

Alexey Lipatov et al.

ACS NANO (2018)

Article Materials Science, Multidisciplinary

Ab initio and semiempirical modeling of excitons and trions in monolayer TiS3

E. Torun et al.

PHYSICAL REVIEW B (2018)

Article Chemistry, Physical

Defects Slow Down Nonradiative Electron-Hole Recombination in TiS3 Nanoribbons: A Time-Domain Ab Initio Study

Yaqing Wei et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2017)

Article Chemistry, Multidisciplinary

Ultrafast Hot Carrier Dynamics in GaN and Its Impact on the Efficiency Droop

Vatsal A. Jhalani et al.

NANO LETTERS (2017)

Article Chemistry, Multidisciplinary

Observation of Exciton Redshift-Blueshift Crossover in Monolayer WS2

E. J. Sie et al.

NANO LETTERS (2017)

Article Nanoscience & Nanotechnology

Linearly Polarized Excitons in Single- and Few-Layer ReS2 Crystals

Ozgur Burak Aslan et al.

ACS PHOTONICS (2016)

Article Nanoscience & Nanotechnology

Time-Resolved Measurements of Photocarrier Dynamics in TiS3 Nanoribbons

Qannan Cui et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

Article Chemistry, Multidisciplinary

Highly Sensitive Detection of Polarized Light Using Anisotropic 2D ReS2

Fucai Liu et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

Article Multidisciplinary Sciences

Selectively tunable optical Stark effect of anisotropic excitons in atomically thin ReS2

Sangwan Sim et al.

NATURE COMMUNICATIONS (2016)

Article Multidisciplinary Sciences

Titanium trisulfide (TiS3): a 2D semiconductor with quasi-1D optical and electronic properties

Joshua O. Island et al.

SCIENTIFIC REPORTS (2016)

Article Chemistry, Multidisciplinary

TiS3 Transistors with Tailored Morphology and Electrical Properties

Joshua O. Island et al.

ADVANCED MATERIALS (2015)

Article Chemistry, Multidisciplinary

Titanium Trisulfide Monolayer: Theoretical Prediction of a New Direct-Gap Semiconductor with High and Anisotropic Carrier Mobility

Jun Dai et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Article Physics, Applied

Carrier dynamics and transient photobleaching in thin layers of black phosphorus

Ryan J. Suess et al.

APPLIED PHYSICS LETTERS (2015)

Article Nanoscience & Nanotechnology

Polarization-sensitive broadband photodetector using a black phosphorus vertical p-n junction

Hongtao Yuan et al.

NATURE NANOTECHNOLOGY (2015)

Article Chemistry, Multidisciplinary

Transient Absorption Measurements on Anisotropic Monolayer ReS2

Qiannan Cui et al.

SMALL (2015)

Article Multidisciplinary Sciences

Hot-carrier cooling and photoinduced refractive index changes in organic-inorganic lead halide perovskites

Michael B. Price et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Physical

Many-body interactions in photo-excited lead iodide perovskite

M. Tuan Trinh et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

Correction Nanoscience & Nanotechnology

Electronic Bandgap and Exciton Binding Energy of Layered Semiconductor TiS3 (vol 1, 1500126, 2015)

Aday J. Molina-Mendoza et al.

ADVANCED ELECTRONIC MATERIALS (2015)

Article Nanoscience & Nanotechnology

Electronic Bandgap and Exciton Binding Energy of Layered Semiconductor TiS3

Aday J. Molina-Mendoza et al.

ADVANCED ELECTRONIC MATERIALS (2015)

Article Chemistry, Multidisciplinary

Ultrafast Carrier Thermalization and Cooling Dynamics in Few-Layer MoS2

Zhaogang Nie et al.

ACS NANO (2014)

Article Multidisciplinary Sciences

Rediscovering black phosphorus as an anisotropic layered material for optoelectronics and electronics

Fengnian Xia et al.

NATURE COMMUNICATIONS (2014)

Article Materials Science, Multidisciplinary

Isolation and characterization of few-layer black phosphorus

Andres Castellanos-Gomez et al.

2D MATERIALS (2014)

Article Materials Science, Multidisciplinary

Exciton dynamics in atomically thin MoS2: Interexcitonic interaction and broadening kinetics

Sangwan Sim et al.

PHYSICAL REVIEW B (2013)

Article Engineering, Electrical & Electronic

Defect-induced optical transitions in CdTe and Cd0.96Zn0.04Te

R Grill et al.

SEMICONDUCTOR SCIENCE AND TECHNOLOGY (2002)