Optical anisotropy of CsPbBr3 perovskite nanoplatelets [PDF]
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
doaj +4 more sources
Quantitatively Exploring Giant Optical Anisotropy of Quasi-One-Dimensional Ta2NiS5 [PDF]
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]
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
doaj +2 more sources
Tunable optical anisotropy in epitaxial phase-change VO2 thin films [PDF]
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
doaj +2 more sources
Optical Anisotropy and Excitons in MoS2 Interfaces for Sensitive Surface Plasmon Resonance Biosensors [PDF]
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
doaj +2 more sources
Harnessing in-plane optical anisotropy in WS2 through ReS2 crystal [PDF]
In 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]
Quantitative 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
doaj +2 more sources
Optical Constants and Optical Anisotropy of Ultrathin Gold Films
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
doaj +2 more sources
[HgX2] Linear Group Enabled Ultraviolet Birefringent Crystal RbHg5Br11 with Strong Optical Anisotropy and Wide Bandgap [PDF]
Birefringent 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
doaj +2 more sources
Optical Anisotropy in van der Waals materials: Impact on Direct Excitation of Plasmons and Photons by Quantum Tunneling [PDF]
Enhancement in local density of optical states arising from the optical anisotropy of hexagonal boron nitride significantly improves the emission rates of plasmons and photons in quantum mechanical tunnel junctions.
Zhe Wang +4 more
doaj +2 more sources

