Factory price sale Nano ni co powder, nickel-cobalt alloy powder

Nickel cobalt alloy nanopowder with special performance and special surface magnetism, has a wide range of applications.

Extremely low abrasive wear(ppm), preventing materials from being polluted.

0.7-10um Zirconium Oxide Nanopowder ZrO2  with the purity of 99.9% use as the Zirconia ceramics.

Hongwu International Group Ltd supplys blue, yellow, purple tungsten oxide nanopowder, both in 80-100nm size with 99.9%purity. Cs0.33WOx nanopowder is also available.

1-20um adjustable bronze red conductive flake copper powders Cu is provided at competitive price.

Hongwu Intermation Group Ltd has been in manufacturer in nano materials since 2002.Zinc nanopowder works well in the rubber field.

Copper powder, have 0.2um, 0.3um, 0.5um,0.8um several size, is widely used in electronic paste.

Titanium Hydride Powder particle size is 1-3um, could also do >3um, purity is 99.3%-99.5%,widely used as catalyst.

The general purity of our multi walled carbon nanotubes is 99%, while the lower purity 93-95% can be customized asrequired.

Single layer Nano Graphene powders with 99%  purity apply to the battery electrode materials.

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.

Molybdenum Nanopowders are available in 40nm, 70nm, 100nm, 130nm with the purity of 99.9% .