A compact and intimate interfacial contact between the modified film conducting electrode is crucial for electrochemical biosensors. The direct drop-casting of nanomaterials onto working often fails to construct a arrangement, which results in sluggish kinetics. Here, we describe simple cost-effective strategy produce CuO nanostructure using hydrothermal route. in-situ growth allowed formation ...

The carbon nanostructure composed of an array of vertically aligned carbon nanotubes (CNTs) and a planar graphite layer (PGL) located at the top of the array has been obtained by the injection chemical vapor deposition method, realized using high temperature catalytic pyrolysis of xylene-ferrocene mixture. The carbon nature of the planar layer was identified using Auger electron spectroscopy. S...

A modified hydrothermal method was developed to synthesize ZnO-CuO composite nanostructures. A free-standing film made of ZnO-CuO nanostructures was assembled on the surface of the hydrothermal solution with a smooth surface on one side and a spherical surface on the other side. The structure, growth mechanism and the optical properties of the composite nanostructures were studied. Structural c...

We have developed a simple solid–vapor approach for controlled growth of the tetraleg ZnO nanostructure at high yield. The length of the tetraleg is 2–3 mm and the edge size of its centering nucleus is 70–200 nm. Our electron microscopy study gives the first direct evidence about the existence of the octahedral multiple twin nucleus, which is confirmed to be responsible for the formation of the...

In this study, Gd2O3 nanocrystal (Gd2O3-NC) memories with nanostructure tunneling layers are fabricated to examine their performance. A higher programming speed for Gd2O3-NC memories with nanostructure tunneling layers is obtained when compared with that of memories using a single tunneling layer. A longer data retention (< 15% charge loss after 104 s) is also observed. This is due to the incre...

The talk will mainly concentrate on the results of optical and morphological properties of zinc oxide (ZnO) nanostructures and on some recent work on organic polymer based photovoltaic devices. Low dimensional nanostructures of ZnO have potential to improve the efficiency and compactness of electronic and photonic devices including LEDs, optical waveguides and sensors. The growth mechanism and ...

Diluted ionic liquid electrolytes are promising candidates in next-generation batteries enabling the implementation of lithium metal anodes. The diluent should fully mix with while not interacting Li ions to preserve character, which is beneficial for Li-metal electrode stability. We report on influence a hydrofluoroether (HFE) ion dynamics and nanostructure an electrolyte. show that miscible s...

In this article, oval-shaped V2O5 nanoparticles were hydrothermally synthesized using a metal-organic framework (MOF), which was then followed by calcination under an air atmosphere. The obtained sample characterized through various characterization techniques to determine the purity and structural morphological details. Since possesses layered crystal structure, it exhibits promising electroch...