S-Space College of Natural Sciences (자연과학대학) Dept. of Physics and Astronomy (물리·천문학부) Physics (물리학전공) Journal Papers (저널논문_물리학전공)
Enhanced Secondary Electron Emission from Group III Nitride/ZnO Coaxial Nanorod Heterostructures
- Lau, Shu Ping; Huang, Lei; Yu, Siu Fung; Yang, Huiying; Yoo, Jin Kyoung; An, Sung Jin; Yi, Gyu-Chul
- Issue Date
- John Wiley & Sons
- small 2006, 2, 736
- Needle work: AlN/ZnO and GaN/ZnO coaxial nanoneedle heterostructures (see TEM image) have a higher secondary electron emission (SEE) yield () than thin films of AlN and GaN deposited on Si substrates. The dependence of the SEE on the incidence angle of the beam indicates that these heterostructures do not follow the power law. The value of the heterostructures is enhanced by the inherited nanostructure from the ZnO nanoneedle template.
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