ZnO nanowire ( ZnO-NW）for antibacterial, catalyst, sensors, etc

Zinc Oxide ZnO Nanorods have high mechanical strength, high luminescence efficiency, low laser emission threshold, high chemical stability,widely used in catalysis, photoelectric, magnetic and sensitive fields.

Zinc oxide nanowires could supply the diameter <100nm, length >5um length, widely used as a sensitve materials.

ZnO nanowires is available for two spec: one is D <100nm,L >5um, widely used in antibacterial application and sensor field.min order is 1g, worldwide shipping.

Zinc Oxide nanowires/ZnO NWs, as an ideal material for the preparation of a Schottky contact type devices. Hongwu nanometer is professional manufacturer, supplier and exporter in china for nano materials in china. Our ZNO zinc oxide nanowires specification as follows: 1. D<100nm,L>5um,99.9%                2. D:100-200nm,L>1um,99.9%                          As nucleic acid detection is more and more widely applied to genotyping technology, clinical diagnostics and biomedical research and other fields, the traditional optical detection and real-time PCR technology have some disadvantages, such as high cost, no longer can meet the demand that the devices require the testing with high cost-effective, high speed and high sensitivity. By contrast, the one-dimensional material represented by the unmarked detection device, because of a high specific surface area, can offer the possibility for low-cost, simple and effective DNA testing. FET based on semiconductor nanowires is such a great potential device. Wherein, changing the metal - semiconductor interface of Schottky barrier height(SBH)can modulate device performance, which is a hotspot for researchers.        Zinc Oxide nanowires/ZnO NWs with excellent semiconductor and piezoelectric performance, is an ideal material for the preparation of a Schottky contact type devices. Researchers of the National Center for Nanoscience and other institutions made use of exerting external strains on Zinc Oxide nanowires to produce piezoelectric potential. Then on the basis of piezoelectric effect, the potential can be increased or decreased the effect of SBH link interface the carrier transportation, so that change the properties of nanowire-based devices. In addition, making specific hybridization between probe complementary target cDNA and nanowire adsorbed single-stranded DNA (the ssDNA), the device can achieve selective detection function.       The experimental results of this work showed that, when the compressive strain applied to the Zinc Oxide nanowire-based DNA sensor became -0.59%, the relative value of the current response increased by 454%. This fully illustrated that the modified method using a piezoelectric device electronics effect can significantly improve the detection performance of the Schottky contact type ZnO nanowire based DNA sensor.

Buy Graphene Nanosheet /nanoplatelets have good heat/thermal conduction effect.

      Hongwu International Group LTD offer a highly diverse range of Cobalt particles grades with average grain sizes from approx. 20nm to 1um. We provide technical support in the selection of the powders suitable for specific applications. Stock# A050, 20NM Cobalt nano particles Stock# A051, 100-150NM Cobalt nano particles Stock# B052, 1-3UM Cobalt particles, grey solid powder.       Cobalt particle is the best binder for cemented carbide. Although iron, cobalt powder, nickel powder generations have made some progress, still more than 90% of the carbide cobalt used as binder. In order to improve the organizational structure of carbide, improve performance and reduce the size of cobalt powder has very important significance. To reduce the average particle size of the binder powder can improve the transverse rupture strength, hardness and density. To use the ultra-fine cobalt powder manufacturing high-performance WC-Co cemented carbide, requests the cobalt nano particles average particle size to achieve to less than 500nm. In such particle size could produce excellent adhesive. With the small particle size Cobalt powder to make WC-Co whose abrasion resistance and crack resistance is much better than the alloy produced with coarse cobalt powder.        If you're interested in cobalt nano particles, please feel free to contac us. by Lyla

Hongwu Nano produces iridium nanopowder and iridiium dioxide nanopowder in size of 20nm-1um with 99.99%purity.

aluminium flake powder have silver metallic luster, usually it is known as names of aluminum silver or silver powder, its chemical composition is Al.

60-80nm Advanced Ceramics Zirconia powders with 99.9% purity apply to the aerospace.

Palladium nanoparticles is of of our hottest sale product with high and stable quality, competitive price, which usually used as the catalyst. Precious metal nano materials manufacturer, Hongwu Nano long term offers a series of noble metal nano materials.

Our Antimony Tin Oxide nanopowders(ATO <10nm) is widely used in transparent antistatic coatings basis on highly dispersion.

Nano nickel wet powder, 20-30nm, 99.9% purity,now could produce in a large quantity with more competitive price.