Articles with "optical responses" as a keyword



Photo by drew_hays from unsplash

DNA-Based Plasmonic Heterogeneous Nanostructures: Building, Optical Responses, and Bioapplications.

Sign Up to like & get
recommendations!
Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.201907880

Abstract: The integration of multiple functional nanoparticles into a specific architecture allows the precise manipulation of light for coherent electron oscillations. Plasmonic metals-based heterogeneous nanostructures are fabricated by using DNA as templates. This comprehensive review provides… read more here.

Keywords: nanostructures building; dna based; plasmonic heterogeneous; optical responses ... See more keywords
Photo from wikipedia

Nonlinear optical responses of α-Fe2O3 nanosheets and application as a saturable absorber in the wide near-infrared region

Sign Up to like & get
recommendations!
Published in 2021 at "Optics and Laser Technology"

DOI: 10.1016/j.optlastec.2020.106812

Abstract: Abstract In the present work, we report a strategy to synthesize α-Fe2O3 nanoflakes as a nonlinear optical (NLO) material for the optical pulse generation in the near-infrared (NIR) band. With the excitation wavelength of 1 µm,… read more here.

Keywords: pulse generation; fe2o3 nanoflakes; near infrared; optical responses ... See more keywords

The first principle calculation of elemental-vacancy-assisted modifications on structural properties and optical responses of ZnO system

Sign Up to like & get
recommendations!
Published in 2020 at "Progress in Natural Science: Materials International"

DOI: 10.1016/j.pnsc.2020.01.014

Abstract: Abstract The structural properties and optical responses of ZnO0.94 and Zn0.94O systems as the possible models of ZnO system containing elemental defect states were studied using the plane-wave method within the generalized gradient approximation. The… read more here.

Keywords: system; structural properties; vacancy; zno system ... See more keywords
Photo from academic.microsoft.com

Twist Angle-Dependent Optical Responses in Controllably Grown WS2 Vertical Homojunctions

Sign Up to like & get
recommendations!
Published in 2020 at "Chemistry of Materials"

DOI: 10.1021/acs.chemmater.0c03413

Abstract: Interlayer coupling in two-dimensional (2D) materials with specific stacking modes results in angle-dependent electrical and optical behaviors. Compared to multilayered WS2 with a 0° twist angle gr... read more here.

Keywords: controllably grown; responses controllably; optical responses; twist angle ... See more keywords

Designing Alkalides with Considerable Nonlinear Optical Responses and High Stability Based on the Facially Polarized Janus all-cis-1,2,3,4,5,6-Hexafluorocyclohexane

Sign Up to like & get
recommendations!
Published in 2017 at "Organometallics"

DOI: 10.1021/acs.organomet.7b00491

Abstract: The first synthesis of facially polarized all-cis-1,2,3,4,5,6-hexafluorocyclohexane (1) was a tour de force of organic chemistry and opened up new possibilities for molecular design. In view of its large facial polarization, 1 was first utilized… read more here.

Keywords: facially polarized; cis hexafluorocyclohexane; high stability; optical responses ... See more keywords

Ferroelectricity and Nonlinear Optical Responses in Two-Dimensional Distorted MX2Y (M = Cu, Ag, Au; X = Chalcogens; Y = Halogen) Monolayers.

Sign Up to like & get
recommendations!
Published in 2025 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.4c19036

Abstract: Two-dimensional (2D) materials with spontaneous polarization can exhibit large second-order nonlinear optical (NLO) effects. Here, we present a series of stable distorted MX2Y monolayers by using first-principles calculations and lattice vibration analysis. The structural distortion… read more here.

Keywords: nonlinear optical; distorted mx2y; optical responses; two dimensional ... See more keywords

Sensing Gas Mixtures by Analyzing the Spatiotemporal Optical Responses of Liquid Crystals Using 3D Convolutional Neural Networks.

Sign Up to like & get
recommendations!
Published in 2022 at "ACS sensors"

DOI: 10.1021/acssensors.2c00362

Abstract: We report how analysis of the spatial and temporal optical responses of liquid crystal (LC) films to targeted gases, when performed using a machine learning methodology, can advance the sensing of gas mixtures and provide… read more here.

Keywords: optical responses; gas mixtures; responses liquid; methodology ... See more keywords

Physical origin of giant excitonic and magneto-optical responses in two-dimensional ferromagnetic insulators

Sign Up to like & get
recommendations!
Published in 2019 at "Nature Communications"

DOI: 10.1038/s41467-019-10325-7

Abstract: The recent discovery of magnetism in atomically thin layers of van der Waals crystals has created great opportunities for exploring light–matter interactions and magneto-optical phenomena in the two-dimensional limit. Optical and magneto-optical experiments have provided… read more here.

Keywords: dimensional ferromagnetic; two dimensional; ferromagnetic insulators; optical responses ... See more keywords

Excitons in nonlinear optical responses: shift current in MoS2 and GeS monolayers

Sign Up to like & get
recommendations!
Published in 2024 at "npj Computational Materials"

DOI: 10.1038/s41524-024-01504-2

Abstract: It is well-known that exciton effects are determinant to understanding the optical absorption spectrum of low-dimensional materials. However, the role of excitons in nonlinear optical responses has been much less investigated at the experimental level.… read more here.

Keywords: nonlinear optical; excitons nonlinear; mos2 ges; shift current ... See more keywords

Tunable nonlinear optical responses and carrier dynamics of two-dimensional antimonene nanosheets.

Sign Up to like & get
recommendations!
Published in 2020 at "Nanoscale horizons"

DOI: 10.1039/d0nh00262c

Abstract: Sb nanosheets, also known as antimonene, have received ever-growing consideration as a promising new type of two-dimensional (2D) material due to their many attractive properties. However, how their nonlinear optical (NLO) properties are affected by… read more here.

Keywords: two dimensional; size; optical responses; tunable nonlinear ... See more keywords
Photo from academic.microsoft.com

Anomalous spectral correlations between SERS enhancement and far-field optical responses in roughened Au mesoparticles

Sign Up to like & get
recommendations!
Published in 2018 at "Applied Physics Letters"

DOI: 10.1063/1.5030373

Abstract: Depending on the experimental conditions and plasmonic systems, the correlations between near-field surface enhanced Raman scattering (SERS) behaviors and far-field optical responses have sometimes been accepted directly, or argued, or explored. In this work, we… read more here.

Keywords: field optical; roughened mesoparticles; far field; field ... See more keywords