Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Anura Goonewardene"'
Publikováno v:
Journal of College Science Teaching.
Publikováno v:
American Journal of Physics. 79:693-696
Publikováno v:
Journal of Nanoscience and Nanotechnology. 8:1364-1370
Gold and platinum nanocapacitors have been fabricated using a magnetron sputtering technique. TiO2 is used as a dielectric material to separate the metal layers which act as the parallel plates for the capacitors. The thickness for metal films and Ti
Publikováno v:
ECS Transactions. 2:7-13
Long persistent nanophosphors of ZnS:Cu+ (Green), ZnO:Mn2+ (Yellow) and CaO:Eu3+ (Red) were prepared through precipitation method. n-heptane was used as a stabilizer to control the particle growth. Green emission of Cu+ in ZnS was found at 506 nm, ye
Publikováno v:
American Journal of Physics. 75:111-115
An upper division undergraduate laboratory module to study Brownian motion was developed using polystyrene microspheres suspended in a sample liquid cell that was isolated from its surroundings. The dependence of the Brownian motion of the microspher
Publikováno v:
Surface Science. 501:102-111
We have studied the oxidation of Mg(0 0 0 1) using electron stimulated desorption ion angular distributions, low energy electron diffraction (LEED) and scanning tunneling microscopy (STM). Two structures associated with the oxidation were observed by
Publikováno v:
International Journal of Modern Physics B. 15:3296-3301
The oxidation of Mg(0001) was studied using LEED (Low Energy Electron Diffraction) and ESDIAD (Electron Stimulated Desorption Ion Angular Distributions) with supplemental information from STM (Scanning Tunneling Microscopy). In agreement with previou
Autor:
Neeraj Mainkar, Zhe Qu, Anura Goonewardene, R. L. Stockbauer, Richard L. Kurtz, Krishnan Subramanian, Liangang Ye, Jeevananda Karunamuni
Publikováno v:
Surface Science. 324:133-139
We have studied the Fermi surface of Cu using an ellipsoidal-mirror analyzer which gives two-dimensional images of photoelectron intensity versus emission angle. From these images, we have obtained the full Fermi surface of Cu in three-dimensional k
Autor:
Art Mihill, Neeraj Mainkar, Volker Saile, Sandeep Kakar, Zhe Qu, Timothy J. Campbell, Anura Goonewardene, Krishnan Subramanian, Richard L. Kurtz, R. L. Stockbauer
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 347:299-303
A soft X-ray plane grating monochromator installed at Louisiana State University's Center for Advanced Microstructures and Devices has been characterized and the first experimental results obtained. The monochromator is a modified SX-700 design which
Publikováno v:
MRS Proceedings. 916
Several sulfide phosphors, such as CaS:Ce3+,Na+, CaS:Eu2+,Ce3+, ZnS:Te,Mn, ZnS:Se,Te,Mn and ZnS:Ce,Li were prepared and their excitation and luminescent spectra were investigated. The possible applications in LED-Phosphors white light devices are dis