Optical anisotropy of CsPbBr3 perovskite nanoplatelets [PDF]
Nano Convergence, 2023 The two-dimensional CsPbBr3 nanoplatelets have a quantum well electronic structure with a band gap tunable with sample thicknesses in discreet steps based upon the number of monolayers.
Benjamin T. Diroll +2 more
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Quantitatively Exploring Giant Optical Anisotropy of Quasi-One-Dimensional Ta2NiS5 [PDF]
Nanomaterials, 2023 Optical anisotropy offers a heightened degree of flexibility in shaping optical properties and designing cutting-edge devices. Quasi-one-dimensional Ta2NiS5, with giant optical anisotropy, has been used in the development of new lasers and sensors.
Qihang Zhang +4 more
doaj +2 more sources
Optical Anisotropy of Porphyrin Nanocrystals Modified by the Electrochemical Dissolution [PDF]
Molecules, 2022 Reflectance anisotropy spectroscopy (RAS) coupled to an electrochemical cell represents a powerful tool to correlate changes in the surface optical anisotropy to changes in the electrochemical currents related to electrochemical reactions.
Rossella Yivlialin +6 more
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Tunable optical anisotropy in epitaxial phase-change VO2 thin films [PDF]
Nanophotonics, 2022 We theoretically and experimentally demonstrate a strong and tunable optical anisotropy in epitaxially-grown VO2 thin films. Using a combination of temperature-dependent X-ray diffraction, spectroscopic ellipsometry measurements and first-principle ...
John Jimmy +10 more
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Optical Constants and Optical Anisotropy of Ultrathin Gold Films
Advanced Photonics Research, 2023 Continuous and homogeneous thin gold films are fabricated on Si–SiO2 substrates using an additional seed layer based on Cu oxide or oxidized Cu. The optical properties of these gold films with thicknesses from 3 to 50 nm are studied with the help of ...
Diana Akolzina +3 more
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Harnessing in-plane optical anisotropy in WS2 through ReS2 crystal [PDF]
NanophotonicsIn this work, we explore how the optical properties of isotropic materials can be modulated by adjacent anisotropic materials, providing new insights into anisotropic light-matter interactions in van der Waals heterostructures.
Kwon Soyeong +3 more
doaj +2 more sources
Quantitative determination of in-plane optical anisotropy by surface plasmon resonance holographic microscopy [PDF]
Light: Science & ApplicationsQuantitative determination of in-plane optical anisotropy is essential in finding or designing anisotropic low-dimensional materials and investigating their physical properties.
Jiwei Zhang +8 more
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Optical Anisotropy and Excitons in MoS2 Interfaces for Sensitive Surface Plasmon Resonance Biosensors [PDF]
Biosensors, 2022 The use of ultra-thin spacer layers above metal has become a popular approach to the enhancement of optical sensitivity and immobilization efficiency of label-free SPR sensors.
Amir Eghbali +3 more
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[HgX2] Linear Group Enabled Ultraviolet Birefringent Crystal RbHg5Br11 with Strong Optical Anisotropy and Wide Bandgap [PDF]
Advanced ScienceBirefringent crystals are pivotal for modern optical modulation technologies, yet developing high‐performance birefringent materials with large birefringence (Δn), wide bandgaps, and scalable synthesis remains a significant challenge.
Yinxia Du +7 more
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Optical anisotropy of black phosphorus by total internal reflection
Nano Materials Science, 2019 Although abundant research on the anisotropy of van der Waals (vdW) materials has been published, we undertake an in-depth study of their optical properties as they have an important guiding role for light control in two-dimensional (2D) nanospace. As an
Wei Xin +9 more
doaj +3 more sources