Guojian Chen, Wei Hong
Abstract Structural colors widespread in nature have been theoretically in‐depth studied and manufactured through the artificial approaches such as self‐assembly and nanolithography thanks to the rapidly developing nanotechnology. Structural colors based on elastomers and hydrogels can be readily mo...
Kai‐Ge Zhou, Min Zhao, Meng-Jie Chang, Qiang Wang et al.
Size-dependent nonlinear optical properties of modification-free transition metal dichalcogenide (TMD) nanosheets are reported, including MoS2 , WS2 , and NbSe2 . Firstly, a gradient centrifugation method is demonstrated to separate the TMD nanosheets into different sizes. The successful size separa...
Hewei Liu, Feng Chen, Xianhua Wang, Qing Yang et al.
We fabricated spherical microlenses on optical glasses by femtosecond laser direct writing (FLDW) in ambient air. To achieve good appearances of the microlenses, a meridian-arcs scanning method was used after a selective multilayer removal process with spiral scanning paths. A positive spherical mic...
Haibo Ding, Qiming Zhang, Hongcheng Gu, Xiaojiang Liu et al.
Abstract Controlled microstructural architectures—artificially designed microstructures and nanostructures with controlled properties—have been extensively used in scientific research and practical applications. Advanced fabrication strategies are always desired to satisfy the increasing demands for...
Adawiya J. Haider, Maha A. Al-Kinani, Sharafaldin Al-Musawi
Fe@Au is a type of nanoparticle that contains magnetic Fe NPs core with a fine layer of Au NPs synthesized using the Pulsed Laser Ablation in Liquid (PLAL) Method. These Fe@Au NPs characterized by Atomic Force Microscope (AFM), Field Emission Scanning Electron Microscopy (FESEM), and UV-Visible Spec...
Archana Rajendran, S. Sudhahar, K. Sadayandi, M. Sangeetha Vidhya et al.
The present work deals with the synthesis and characterization of p-Toluidinium picrate (PTP), an organic non-linear optical single crystal, produced by the solvent evaporation growth technique at room temperature condition. For the physical characterization, different instrumental techniques like p...
Jie Lu, Fuyin Zheng, Yao Cheng, Haibo Ding et al.
Cell adhesion and alignment are two important considerations in tissue engineering applications as they can regulate the subsequent cell proliferation activity and differentiation program. Although many effects have been applied to regulate the adhesion or alignment of cells by using physical and ch...
Md. Shamim Ahsan, Yeong Gyu Kim, Man Seop Lee
M.S.I. Sarker, Takahiro Nakamura, Shunichi Sato
A.F.M.Y. Haider, Suvankar Sengupta, Kazi Monowar Abedin, Aminul I. Talukder
Amani Alruwaili, Hadeer Gamal, Mohammed O. Alziyadi, Asma Alkabsh et al.
This comprehensive review explores polyvinyl alcohol (PVA) and its nanocomposite films with a focus on their optical and electronic properties for optoelectronic applications. The study begins by examining the fundamental characteristics and applicability of PVA as a versatile polymer matrix, follow...
M. Idrish Miah
Ragib Ahsan, Md. Ziaur Rahman Khan, M. A. Basith
Accurate determination of a material’s optical band gap lies in the precise measurement of its absorption coefficients, either from its absorbance via the Beer–Lambert law or diffuse reflectance spectrum via the Kubelka–Munk function. Absorption coefficients of powder-form nanomaterials calculated f...
M.S.I. Sarker, Takahiro Nakamura, Yuliati Herbani, Shunichi Sato
Bolong Wang, Bo Ma, Ke Wang, Huijie Zhang et al.
Abstract The compelling demand for laser protection both for civil and defense use calls for new‐generation nonlinear optical materials. Chemical vapor deposition (CVD) techniques provide extra tricks to modulate crystal optical nonlinearity through fractal growth. The synthesized 2D NbSe 2 and its ...