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Online since: November 2011
Authors: Hong Yu Xia, Yuan Guang Zhang, Ying Guo Zhao
Anantharaman et al. had reported that nickel particles could act as catalyst precipitating carbon layers over their surface leading to the formation of stable nickel/carbon core/shell nanostructures [15-18], and Wang, J.N. etal. reported the formation mechanism of synthesis of carbon encapsulated magnetic nanoparticles with giant coercivity by a spray pyrolysis approach [19].
El-Gendy, E.M.M.
El-Gendy, E.M.M.
Online since: December 2013
Authors: Shunji Ozaki, Kouichi Morozumi
Growth of Large Quantity ZnO Nanowires and Their Optical Properties
Shunji Ozakia and Kouichi Morozumib
Graduate School of Engineering, Gunma University,
Kiryu, Gunma 376-8515, Japan
aozaki@el.gunma-u.ac.jp, bt10801649@gunma-u.ac.jp
Keywords: ZnO, nanowires, vapor transport method, photoluminescence, free exciton, polariton
Abstract.
The dominant peak at 3.361 eV (I6) and the relatively small peak at 3.367 eV (I2) are due to excitons bound to neutral (D0X) and to ionized donors (D+X) originating from Al and In impurities, respectively [2,10,11].
The dominant peak at 3.361 eV (I6) and the relatively small peak at 3.367 eV (I2) are due to excitons bound to neutral (D0X) and to ionized donors (D+X) originating from Al and In impurities, respectively [2,10,11].
Online since: June 2014
Authors: Eva Anglada, Antton Meléndez, Laura Maestro, Ignacio Domínguez
El Carmen s/n, Barakaldo E-48901, Spain
a eva.anglada@tecnalia.com, b antton.melendez@tecnalia.com, c laura.maestro@pcb.es,
d ignacio.dominguez@pcb.es
Keywords: Numerical simulation; inverse problem; correlation; finite elements; investment casting; superalloy.
The manual modification of the involved parameters based on the researchers experience has been combined with an automatic tool based on the method presented by Rappaz et al. in [4], which is included in the simulation software employed [5].
The manual modification of the involved parameters based on the researchers experience has been combined with an automatic tool based on the method presented by Rappaz et al. in [4], which is included in the simulation software employed [5].