This study argues that the coupling between higher education, economic growth, and innovation ability is of great significance for regional sustainable development. Through experience Jiangsu Province in China, this establishes a coordination evaluation index system applies model to evaluate interactive relationships among three. It finds during 2007–2017, level 13 prefecture-level cities was increasing over time, which fully verified previous scholars’ view three can improve each other long...

We demonstrate that heterojunction photovoltaics based on hydrothermal-grown In2S3 p-Si were fabricated and characterized in the paper. An n-type nanoflake-based film with unique 'cross-linked network' structure was grown prepared p-type silicon substrate. It found bandgap energy of such is 2.5 eV by optical absorption spectra. This nanostructure significantly enhances surface area films, leading to obtain lower reflectance spectra as thickness increased. Additionally, a resulted closer...

A simple and low-cost fabrication method of dye-sensitized solar cells (DSSCs) was developed to improve the structure performance photoanode with pressed layer compact TiO2 thin film using spin coating, screen printing, mechanical compression. In this study, four different layers were adopted fabricate photoanodes: a mesoporous nanoparticles (NPs) layer, NPs on film, film. The deposited fluorine-doped tin oxide (FTO) glass via while screen-printing method. produced by compressing hydraulic...

The mechanical properties of vertical single-crystal ZnO nanowires on ZnO:Ga/glass templates were characterized by nanoindentation experiments in this work. results from x-ray diffraction and Raman spectra show good crystal quality for the nanowires. buckling loads found to be 1465 215 μN 100 30 nm diameters, respectively. When fixed‐fixed column mode was used, it that Young’s modulus values diameters 117 232 GPa, while critical strains 0.62% 0.35%, On other hand, when we employed...

In this letter, Mg-doped ZnO nanorods were fabricated successfully on a glass substrate at 80°C by hydrothermal method. The visible-blind photodetectors show good stability properties in ultraviolet (UV) illumination. resulting have excellent potential for application UV photodetector because of has high UV-to-visible ratio, fast rise/fall time. dynamic response the with Au electrodes was stable and reproducible an on/off current contrast ratio ~ 5.2×10 <sup...

In this study, we prepared different shapes of gold nanoparticles by seed-mediated growth method and applied them on the photoelectrodes dye-sensitized solar cells (DSSCs) to study surface plasma resonant (SPR) effect cells. The analyses field emission scanning electron microscopy show that average diameter spherical is 45 nm, length width short nanorods were 55 22 respectively, long 14 respectively. aspect ratio was about 2.5 4, results ultraviolet-visible absorption spectra wavelength 540...

The application of deep convolutional neural networks (CNN) in the field medical image processing has attracted extensive attention and demonstrated remarkable progress. An increasing number learning methods have been devoted to classifying ChestX-ray (CXR) images, most existing are based on classic pretrained models, trained by global images. In this paper, we interested diagnosing images using our proposed Fusion High-Resolution Network (FHRNet). FHRNet concatenates average pooling layers...

In the context of ZnO nanorods (NRs) grown on Si and indium tin oxide (ITO) substrates, this study aimed to compare their degradation effect methylene blue (MB) at different concentrations. The synthesis process was carried out a temperature 100 °C for 3 h. After NRs, crystallization analyzed using X-ray diffraction (XRD) patterns. XRD patterns top-view SEM observations demonstrate variations in synthesized NRs when substrates were used. Furthermore, cross-sectional reveal that an ITO...

In this work, ZnO-based metal–semiconductor–metal photodetectors with and without a ZnO cap layer were fabricated on flexible substrates of poly(ethylene terephthalate) (PET) for comparative analysis. The films prepared by low-temperature sputtering process. photodetector (stack structure: ZnO/Ag/ZnO/PET) shows much higher UV-to-visible rejection ratio 1.56 ×10 3 than that without. This can be attributed to the photocurrents are not only significantly increased in UV region but also slightly...

Vertical Mg-ZnO nanorods were synthesized on glass substrates using a low-temperature hydrothermal method. The field emission performance of was greatly enhanced by UV light illumination. It found that the grown at 80 °C structurally uniform and well oriented with pure wurtzite structure. nanorod exhibited turn-on fields 2.27 V/μm, enhancement factors (β) 2212. illumination reduced electrical from to 1.97 V/μm β 2212 4136.

Software developers need information for deciding the optimal time software release with improved reliability. However, it is not easy them to decide when and how newly developed market. For a decision, reliability test costs of be balanced carefully avoiding unnecessary confusion users’ complaints. To address this need, related research has been carried out propose an appropriate tool such decisions. In many studies, growth models (SRGMs) were applied using concept confidence intervals...

Novel gold nanodogbones (GDBs) are successfully fabricated using a simple seeded mediated growth (SMG) method. The shapes of GDBs depend on the amount added vitamin C solvent. solvent was varied from 10 to 40 µl investigate influence GDBs. It is found that aspect ratios (R) were in range 2.34 1.46, and UV-vis absorption measurement revealed pronounced blueshift longitudinal surface plasmon resonance (SPR) band 713 676 nm. determined by x-ray diffraction (XRD) be single-crystalline with...

In this study, we used the electrochemical anodization to prepare TiO2 nanotube arrays and applied them on photoelectrode of dye-sensitized solar cells. field emission scanning electron microscopy analysis, lengths prepared by can be obtained with approximately 10 30 μm. After titanium tetrachloride (TiCl4) treatment, walls nanotubes were coated nanoparticles. XRD patterns showed that oxygen-annealed have a better anatase phase. The conversion efficiency different photoelectrodes is 3.21%,...

Abstract The preparation and characterization of heterojunction solar cell with ZnS nanocrystals synthesized by chemical bath deposition method were studied in this work. characterized X-ray diffraction (XRD) high-resolution transmission electron microscopy (HRTEM). Lower reflectance spectra found as the annealing temperature film increased on textured p -Si substrate. It was that power conversion efficiency (PCE) AZO/ZnS/textured an 250°C η = 3.66%.

In this paper, we demonstrate the fabrication of ZnO-based thin-film transistors (TFTs) on flexible substrates (polyethylene terephthalate) through radio-frequency sputtering and low-temperature procedure. The device structure belongs to bottom-gate type TFTs where ZnO HfO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> are used as channel gate dielectric layer, respectively. XRD results show that layers hexagonal wurtzite with (002)...