PPT-Graphene & Nanowires: Applications

Kevin Babb amp Petar Petrov Physics 141A Presentation March 5 2013 What is a Nanowire Onedimensional structure Diameter 1100 nanometers 10 9 m Length microns 10 6 m Exhibits crystal structure. Applications. Liang-. shi. Li, Indiana . University, DMR . 1105185. We have studied the charge transfer involving the colloidal graphene quantum dots (GQDs) for solar cell applications, and have investigated the effects of heteroatom-doping of the GQDs on their properties for other potential energy applications.. ：. 各種置換基の. 影響. と機能性. 分子の. ナノワイヤー化. 明星大理工　〇西條純一，和田友明，石崎真也，若杉崇志，. . . 　 奥山隼斗，坂下大樹，佐々木一樹. Janice E. . Reutt-Robey. , University of Maryland College Park, DMR 0520471. A microscope technique called “Kelvin probe microscopy” (KPM) is used to map the differences in the electrical potential on the surface of graphene on silicon carbide, shown here as different colors. KPM identifies single layer graphene (SLG), bilayer graphene (BLG), and two types of interfacial layer (IL1 and IL2). . nems. ). What is NEMS?. The term . Nanoelectromechanical. systems. or . NEMS. is used to describe devices integrating electrical and mechanical functionality on the . nanoscale. . . NEMS form the logical next miniaturization step from so-called microelectromechanical systems, or MEMS devices.. Co-Authors: Joshua Nelson, Adam Summers, Dr. Carlos Trallero and Dr. Bret Flanders. Axicon Project. Increase efficiency of power transmission through a hollow core fiber. Propagation through fiber reduces output power. Rajan. Kumar. Northwestern University – Materials Science and Engineering. Dr. Robert . Klie. Dr. Patrick . Phillips. University of Illinois at Chicago – . Nanoscale. Physics Group. Acknowledgements:. Fei. Yu and . Vikram. . Kuppa. School of Energy, Environmental, Biological and Medical Engineering. College of Engineering and Applied Science. University of Cincinnati. APS . March . Meeting 2012, Boston. Grayton. . Giesman. , Nick Grosenbacher, Joseph . Nemec. Background. Graphene. is a material made of carbon atoms in sheet . form.. 1. It is so thin that it is often considered two-dimensional.. It is “widely cited as the strongest material ever created on a per-weight basis, but it also has incredibly high electrical conductivity. Institute for Nuclear Problems, Belarus State University, Belarus. The XII-. th. International School-Seminar.  . The Actual Problems of . Microworld. Physics . Gomel, Belarus, July 22 - August 2, 2013. knowledge, in relation with its photocatalytic response. On the other hand, copper oxide is a p-type semiconductor, abundant, cheap and can be found in the form of: CuO, with a direct band-gap of 2.0e 369 A packaged and wire-bonded die containing 64 nanoelectromechanical accelerometers made from suspended double-layer graphene ribbons with attached silicon proof masses. Credit: Springer Nature LtdN from NANOTECHNOLOGY capacitors batteries flexible electronics composites filtrations sensors etcGraphene is a high aspect ratio nanocarbon material x0000 50001 possibleCost-efficient volume scalable g applications . Graphene. is a one-atom-thick planar sheet of . sp. 2. -bonded. . carbon. atoms that are densely packed in a honeycomb crystal lattice. Molecular structure . . . of graphene. High resolution transmission electron microscope images. Dr. Satyanarayan Dhal. Lecture-24. Why Graphene ?. Discovery : 2004, . Geim. and . Nosovelov. at Manchester University. Extraordinary electronic, chemical, mechanical, thermal and optical properties. .