Photonic Materials & Devices – Page 19

Some Properties of Electro-Deposited Fullerene Coatings

Ershova O.G., Khotynenko N.G., Golovko E.I., Pishuk V.K., Mil’to O.V., Kopylova L.I., Vlasenko A.Yu., Institute for Problems of Materials Science of NAS of Ukraine, UA

Earlier we have demonstrated the principal possibility to produce fullerene-containing coatings on metal electrodes by the electrochemical method and the dependence of their structure on the chemical composition of the working solution and experimental conditions. [...]

Preparation and applications of transition metal oxide nanofibres and nanolines

Tätte T., Paalo M., Part M., Kisand V., Lõhmus A., Kink I., University of Tartu, EE

Recently many nanoscale silica structures have been suggested for optics device design. For example silica nanoneedles are used for focusing light into spot some tens of nanometers in diameter and sub-wavelength diameter silica fibres are [...]

Synthesis of Carbon Nanostructures in Liquid Helium

Schur D.V., Bogolepov V.A., Savenko A.F., Institute for Problems of Materials Science of NAS of Ukraine, UA

At present synthesis of carbon nanostructures is mainly performed in different scientific groups by any one method. For this reason not everyone has possibility to compare peculiarities of synthesis of the same product by different [...]

Synthesis of Nanostructures in Chlorine-Containing Media

Zaginaichenko S.Yu., Dubovoy A.G., Institute for Problems of Materials Science of NAS of Ukraine, UA

Modification of carbon nanostructures by different chemical elements opens an opportunity for synthesis of materials of a new generation for different applications. Filling carbon nanotubes with one or other element will allow for conferring different [...]

Improved Methodology to Nucleate ZnxCd1-xSe cladded ZnyCd1-ySe Quantum Dots using PMP-MOCVD for Lasers and Electroluminescent Phosphors

Al-Amoody F., Rodriguez A., Suarez E., Huang W., Jain F., University of Connecticut, US

improvement in uniformity of dots nucleated by a methodology which preheats the reaction zone prior to the initiation of Microwave Plasma in a metalorganic chemical vapor deposition (MOCVD)

Germanium antimony sulphide nano wires fabricated by chemical vapour deposition and e-beam lithography

Huang C-C, Tai C-Y, Liu C-J, Simpson R.E., Knight K., Hewak D.W., University of Southampton, UK

Germanium antimony sulphide (Ge-Sb-S) amorphous thin films and nano wires have been directly deposited and patterned on SiO2-on-silicon substrates by means of chemical vapour deposition, e-beam lithography and dry etching. The Ge-Sb-S thin films were [...]

OH Radical Oxidation of Ethylene Adsorbed on Graphene: A Quantum Chemistry Study

Iuga C., Vivier-Bunge A., Universidad Autónoma Metropolitana, MX

The functionalization of carbon based nanomaterials could have applications in atmospheric chemistry and contaminants removal. In this work, a quantum chemistry and computational kinetics study has been performed on the OH radical addition to ethylene [...]

Low Turn-On Voltage and High Focus Capability Nanogaps for Field Emission Displays

Kuo Y-T, Lo H-Y, Li Y., National Chiao Tung University, TW

Nanometer scale gaps (nanogaps) has been wildly used as electrode in molecular electronics [1,2], biosensor [3], and vacuum microelectronics [4]. However, the difficult from the fabrication limits the development of such technique until the surface [...]

Nanostimulation in Brain and Emerging Imaging Capabilities

Sharma A., Sharma R., Sharma A., Sharma R., MP Agriculture and Engineering University, IN

With advent of nanoscale imaging technology available, possibly this dilemma may be solved by fusion of microimaging techniques like MRI/PET/CT/SPECT using smart imaging contrast materials.

Modeling and Analysis of a Membrane-Based Randomized-Contact Decoder

Long J., Savage J.E., Brown University, US

Controlling nanowires with mesoscale wires is important in addressing nanoscale memories. In this paper we report on simulations and analysis of an implementation of the randomized-contact decoder that is based on the use of porous [...]