Search for dissertations about: "Nanorod"

Showing result 16 - 20 of 22 swedish dissertations containing the word Nanorod.

  2. 16. Momentum exchange between light and nanostructured matter

    Author : Daniel Andrén; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; phase-gradient metasurface; optical force and torque; metavehicle; momentum exchange.; nano-optics; rotary nanomotor; optical tweezers;

    Abstract : An object's translational and rotational motion is associated with linear and angular momenta. When multiple objects interact the exchange of momentum dictates the new system's motion. READ MORE

  4. 17. Application of Nanomaterials for the Removal of Hexavalent Chromium and their Biological Implications

    Author : Terrance Burks; Yohannes Kiros; Arunachalanadar Madakannan; KTH; []
    Keywords : Nanomaterials; Chromium; Biology; Chemical Engineering; Kemiteknik;

    Abstract : The International Agency for Research on Cancer (IARC) stated that chromium in the form of Cr(VI) has been deemed to be a class-A human carcinogen. It has been a major contaminant associated with wastewater. READ MORE

  5. 18. Microfabricated Gas Sensors Based on Hydrothermally Grown 1-D ZnO Nanostructures

    Author : Mingzhi Jiao; Hugo Nguyen; Klas Hjort; Anita Lloyd Spetz; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gas sensor; zinc oxide; on-chip; hydrothermal growth; nanorods; nanowires; annealing; palladium oxide; photoluminescence; alloy; sensitivity; selectivity; stability;

    Abstract : In this thesis, gas sensors based on on-chip hydrothermally grown 1-D zinc oxide (ZnO) nanostructures are presented, to improve the sensitivity, selectivity, and stability of the gas sensors.Metal-oxide-semiconductor (MOS) gas sensors are well-established tools for the monitoring of air quality indoors and outdoors. READ MORE

  6. 19. Chemically Synthesized Nano-Structured Materials for Biomedical and Photonic Applications

    Author : Fei Ye; Mamounm Muhammed; Joydeep Dutta; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Nanostructured materials have attracted a broad interest for applications in scientific and engineering fields due to their extraordinary properties stemming from the nanoscale dimensions. This dissertation presents the development of nanomaterials used for different applications, namely biomedicine and dye lasing. READ MORE

  7. 20. Synthesis and Optical Properties of ZnO Nanostructures

    Author : Li-Li Yang; Qingxiang Zhao; Magnus Willander; Jinghai Yang; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; ZnO nanorods; size-controllable growth; post-annealing; optical properties; Optical physics; Optisk fysik;

    Abstract : One-dimensional ZnO nanostructures have great potential applications in the fields of optoelectronic and sensor devices. Therefore, it is really important to realize the controllable growth of one-dimensional ZnO nanostructures and investigate their properties. READ MORE