Nanoscale Research Letters
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Functionalized single-walled carbon nanotubes/polypyrrole composites for amperometric glucose biosensors
Nanoscale Research Letters - Tập 8 - Trang 1-8 - 2013
This article reports an amperometric glucose biosensor based on a new type of nanocomposite of polypyrrole (PPY) with p-phenyl sulfonate-functionalized single-walled carbon nanotubes (SWCNTs-PhSO3−). An environmentally friendly functionalization procedure of the SWCNTs in the presence of substituted aniline and an oxidative species was adopted. The nanocomposite-modified electrode exhibited excell...... hiện toàn bộ
Synthesis, Electrical Measurement, and Field Emission Properties of α-Fe2O3Nanowires
Nanoscale Research Letters - Tập 3 - Trang 330-337 - 2008
α-Fe2O3nanowires (NWs) were formed by the thermal oxidation of an iron film in air at 350 °C for 10 h. The rhombohedral structure of the α-Fe2O3NWs was grown vertically on the substrate with diameters of 8–25 nm and lengths of several hundred nm. It was found that the population density of the NWs per unit area (D
NWs) can be varied by the film thickness. The thicker the iron film, the more NWs we...... hiện toàn bộ
Indocyanine Green Loaded Reduced Graphene Oxide for In Vivo Photoacoustic/Fluorescence Dual-Modality Tumor Imaging
Nanoscale Research Letters - Tập 11 - Trang 1-11 - 2016
Multimodality imaging based on multifunctional nanocomposites holds great promise to fundamentally augment the capability of biomedical imaging. Specifically, photoacoustic and fluorescence dual-modality imaging is gaining much interest because of their non-invasiveness and the complementary nature of the two modalities in terms of imaging resolution, depth, sensitivity, and speed. Herein, using a...... hiện toàn bộ
Growth and fabrication of InAs/GaSb type II superlattice mid-wavelength infrared photodetectors
Nanoscale Research Letters - Tập 6 - Trang 1-5 - 2011
We report our recent work on the growth and fabrication of InAs/GaSb type II superlattice photodiode detectors. The superlattice consists of 9 monolayer InAs/12 monolayer GaSb in each period. Lattice mismatch between the GaSb substrate and the superlattice is 1.5 × 10-4. The full width at half maximum of the first-order satellite peak from X-ray diffraction is 28 arc sec. The P-I-N photodiodes in ...... hiện toàn bộ
Adsorption of Tetracycline with Reduced Graphene Oxide Decorated with MnFe2O4 Nanoparticles
Nanoscale Research Letters - Tập 13 - Trang 1-8 - 2018
Nanomaterials were widely used as efficient adsorbents for environmental remediation of tetracycline pollution. However, the separation of the adsorbents posed the challenge to their practical applications. In this study, we grew magnetic MnFe2O4 nanoparticles on the reduced graphene oxide (rGO) to form MnFe2O4/rGO nanocomposite with a one-step method. When used as the absorbent of Tetracycline, i...... hiện toàn bộ
Visible emission from Ce-doped ZnO nanorods grown by hydrothermal method without a post thermal annealing process
Nanoscale Research Letters - Tập 7 - Trang 1-5 - 2012
Visible light-emitting Ce-doped ZnO nanorods [NRs] without a post thermal annealing process were grown by hydrothermal method on a Si (100) substrate at a low temperature of 90°C. The structural investigations of Ce-doped ZnO NRs showed that the Ce3+ ions were successfully incorporated into the ZnO lattice sites without forming unwanted Ce-related compounds or precipitates. The optical investigati...... hiện toàn bộ
Cycling-Induced Capacity Increase of Graphene Aerogel/ZnO Nanomembrane Composite Anode Fabricated by Atomic Layer Deposition
Nanoscale Research Letters - Tập 14 - Trang 1-7 - 2019
Zinc oxide (ZnO) nanomembranes/graphene aerogel (GAZ) composites were successfully fabricated via atomic layer deposition (ALD). The composition of GAZ composites can be controlled by changing the number of ALD cycles. Experimental results demonstrated that the anode made from GAZ composite with ZnO nanomembrane of 100 ALD cycles exhibited highest specific capacity and best rate performance. A cap...... hiện toàn bộ
Fabrication of Metal Nanoparticles from Fungi and Metal Salts: Scope and Application
Nanoscale Research Letters - Tập 11 - Trang 1-15 - 2016
Fungi secrete enzymes and proteins as reducing agents which can be used for the synthesis of metal nanoparticles from metal salts. Large-scale production of nanoparticles from diverse fungal strains has great potential since they can be grown even in vitro. In recent years, various approaches have been made to maximize the yield of nanoparticles of varying shape, size, and stability. They have bee...... hiện toàn bộ
Successive Release of Tissue Inhibitors of Metalloproteinase-1 Through Graphene Oxide-Based Delivery System Can Promote Skin Regeneration
Nanoscale Research Letters - - 2017
Cd-free Cu-doped ZnInS/ZnS Core/Shell Nanocrystals: Controlled Synthesis And Photophysical Properties
Nanoscale Research Letters - Tập 13 - Trang 1-11 - 2018
Here, we report efficient composition-tunable Cu-doped ZnInS/ZnS (core and core/shell) colloidal nanocrystals (CNCs) synthesized by using a colloidal non-injection method. The initial precursors for the synthesis were used in oleate form rather than in powder form, resulting in a nearly defect-free photoluminescence (PL) emission. The change in Zn/In ratio tunes the percentage incorporation of Cu ...... hiện toàn bộ
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