Optical and electronic properties of hybrid organic-inorganic perovskite type [NH3-(CH2)3-COOH]2HgCl4 by Ouaaka El Mustafa, Khechoubi El Mostafa

“…X-ray Diffraction powder (XRD), Fourier Transform Infrared Spectroscopy (FT-IR), and UV-visible spectroscopy were used to characterize the phase purity, the functional groups, and the optical properties, respectively. [NH3-(CH2)3-COOH]2HgCl4 crystallizes in C2/c space group with cell parameters a=29.2762 (2) Å, b=11.0408 (1) Å, c=11.3944 (1) Å, β=112.532 (2) Å and Z=8.The atomic arrangement shows an alternation of organic and inorganic entities. …”
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Degradation of the Environmental Pollutant Congo Red Dye through Adsorption and Photocatalysis Owing to the Exposure of CuS Nanoflowers by Sampa Mondal, Baibaswata Bhattacharjee

“…The sample is characterized by its microstructural and optical properties. The sample shows significant absorption between 300 and 700 nm, followed by a quick reduction. …”
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Quantitative photoacoustic imaging using known chromophores as fluence marker by Anjali Thomas, Max Rietberg, Mervenur Akkus, Gijs van Soest, Kalloor Joseph Francis

“…., arterial blood) to improve the accuracy of quantitative photoacoustic imaging. By using the optical properties of a known chromophore as a fluence marker and integrating it into the optical inversion process, we can estimate the unknown fluence within the tissue. …”
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Zinc-Based Semiconductors/Polymer Thin Films Junction for Photovoltaic Application by Souad Al-bat’hi, K. A. Buhari, M. I. Latiff

“…Structural and optical properties of the semiconductor thin films were characterized by X-ray diffractometer and UV-Vis spectrophotometer. …”
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Reflection of circularly polarized light from a CdS semiconductor crystal near the exciton resonance taking into account spatial dispersion by Valeriy V. Yatsyshen, Irina I. Borodina

“…In this regard, the most widely used method is the ellipsometric method for analyzing the optical properties of materials. The use of circularly polarized light carries additional information due to the change in the polarization ellipse upon reflection. …”
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GaN Nanopowder synthesis via nitridation: Fabrication and characterization of GaN thin Films for UV detection applications by Mahdi Hajimazdarani, Peyman Yaghoubizadeh, Ali Jafari, Ali Kenarsari Moghadam, Mojtaba Hajimazdarani, Mohammad Javad Eshraghi

“…The structural and optical properties of the resulting gallium nitride thin films were thoroughly characterized. …”
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Multiple symmetry protected BIC lines in two dimensional synthetic parameter space by Zhang Fengyuan, Chu Qiongqiong, Wang Qiang, Zhu Shining, Liu Hui

“…Bound states in the continuum (BICs) have attracted significant interest in recent years due to their unique optical properties, such as infinite quality factor and wave localization. …”
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Gold nanobipyramids-based laser-activated sealants for effective skin sealing and repair by Shubham Pallod, Gareth Fuller, Trishita Chowdhury, Kaushal Rege

“…Anisotropic gold nanostructures have gained increased attention for biomedical applications because of their remarkable optical properties. An emerging type of gold nanostructure—gold nanobipyramids (AuNBP)—has been shown to exhibit superior absorption properties compared to conventionally used gold nanoparticles, which makes them attractive for photothermal applications. …”
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Pyran-Squaraine as Photosensitizers for Dye-Sensitized Solar Cells: DFT/TDDFT Study of the Electronic Structures and Absorption Properties by Reda M. El-Shishtawy, Shaaban A. Elroby, Abdullah M. Asiri, Rifaat H. Hilal

“…In an effort to provide, assess, and evaluate a theoretical approach which enables designing efficient donor-acceptor dye systems, the electronic structure and optical properties of pyran-squaraine as donor-acceptor dyes used in dye-sensitized solar cells were investigated. …”
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A Combined Ion Implantation/Nanosecond Laser Irradiation Approach towards Si Nanostructures Doping by F. Ruffino, L. Romano, E. Carria, M. Miritello, M. G. Grimaldi, V. Privitera, F. Marabelli

“…After As ion implantation and nanosecond laser irradiation, spectroscopic ellipsometry measurements show nanoclusters optical properties consistent with their effective doping.…”
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Crystallographic defects induced F-Center and optical enhancements in CeO2-TiO2 nanocomposites by Samor Boonphan, Suriyong Prachakiew, Chaiyuth Nontakoat, Yanee Keereeta, Chatdanai Boonruang, Arrak Klinbumrung

“…This study reports the synthesis and characterization of CeO2-TiO2 nanocomposites, focusing on the crystallography and defects in enhancing optical properties. Nanocomposites with varying concentrations of CeO2 (0–5 mol %) were synthesized using a facile ultrasonic and thermal method. …”
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Preparation and photoelectric properties of Si:B nanowires with thermal evaporation method. by Yang Feng, Ping Liang, Ziwen Xia, Weiye Yang, Hongyan Peng, Shihua Zhao

“…SiNWs (Silicon nanowires), as a novel type of nanomaterial, exhibit many outstanding properties, including the quantum confinement effect, quantum tunneling, Coulomb blocking effect, and exceptional electrical and optical properties. The study of SiNWs is therefore highly significant. …”
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Research progress in ultra-high temperature thermal resistance coatings by LIU Dongrui, TANG Xing, XIAO Jie, GUO Qian, HE Wenting, GUO Hongbo

“…A comparative analysis of the near-infrared optical properties of conventional TBCs is presented. The current methods aimed at improving the ability of coatings to mitigate radiative heat transfer are discussed. …”
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ADVANCING PLANT METABOLISM ANALYSIS: A REAL – TIME OPTICAL APPROACH, INSIGHTS FROM VRIESEA CARINATA WAWRA by Sara V. Ristić, Miloš S. Mošić, Marija M. Petković Benazzouz, Stefan Lekić, Katarina M. Miletić

“…The methodology facilitates continuous monitoring of changes in the optical properties of plant leaves through measurements of optical transmission coefficients using a 665 nm LED light signal, thereby recording the circadian rhythm over time. …”
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Tuning electronic structure and carrier transport properties through crystal orientation control in two-dimensional Dion-Jacobson phase perovskites by Byunggeol Kim, Jeehong Park, Donghee Kang, Na Eun Jung, Kitae Kim, Hongsun Ryu, Joon Ik Jang, Soohyung Park, Yeonjin Yi

“…The inherent quantum well structure of layered perovskites leads to highly anisotropic charge transport and optical properties. Therefore, controlling the preferred crystal orientation (parallel or perpendicular) is crucial for optimizing device performance. …”
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Forest Fire Smoke Layers Observed in the Free Troposphere over Portugal with a Multiwavelength Raman Lidar: Optical and Microphysical Properties by Sérgio Nepomuceno Pereira, Jana Preißler, Juan Luis Guerrero-Rascado, Ana Maria Silva, Frank Wagner

“…The particle intensive optical properties showed features different from the ones reported for aged smoke, but rather consistent with fresh smoke. …”
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Ellipsometric Characterization of Thin Films from Multicomponent Chalcogenide Glasses for Application in Modern Optical Devices by R. Todorov, J. Tasseva, V. Lozanova, A. Lalova, Tz. Iliev, A. Paneva

“…The presented results concern the optical properties of thin films from multicomponent chalcogenide glasses on the base of As2S3 and GeS2 determined by multiple-angle-of-incidence ellipsometry and regarded as a function of the composition and thickness. …”
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Carbon Nanosphere-Based TiO₂ Double Inverse Opals by Dániel Attila Karajz, Kincső Virág Rottenbacher, Klára Hernádi, Imre Miklós Szilágyi

“…Inverse opals (IOs) are intensively researched in the field of photocatalysis, since their optical properties can be fine-tuned by the initial nanosphere size and material. …”
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Antibacterial activity of selenium nanoparticles/copper oxide (SeNPs/CuO) nanocomposite against some multi-drug resistant clinical pathogens by Ahmed Morad Asaad, Sara A. Saied, Mohammad M. Torayah, N. I. Abu-Elsaad, Samah Mohammed Awad.

“…This study aims to investigate some characteristics of the novel Se-NPs/Cu2O nanocomposite such as morphological, physicochemical, and optical properties, as well as to assess the antibacterial activity of this fabricated composite in different concentrations against some MDR Gram-positive and Gram-negative clinical bacterial isolates. …”
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A Comprehensive Review of Niobium Nanoparticles: Synthesis, Characterization, Applications in Health Sciences, and Future Challenges by Muhammad Usman Khalid, Austeja Rudokaite, Alessandro Marcio Hakme da Silva, Monika Kirsnyte-Snioke, Arunas Stirke, Wanessa C. M. A. Melo

“…Among niobium-based nanomaterials, niobium pentoxide (Nb₂O₅) is the most extensively studied due to its chemical stability, bioactivity, and optical properties. Nb₂O₅ nanoparticles have shown significant potential in catalysis, biosensing, and photodynamic therapy, as their stability and reactivity make them ideal for functionalization in advanced biomedical applications. …”
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