Defect analysis by transmission electron microscopy of epitaxial Al-doped ZnO films grown on (0001) ZnO and a-sapphire by RF magnetron sputtering

2016 ◽  
Vol 120 (1) ◽  
pp. 015305 ◽  
Author(s):  
Mythili Rengachari ◽  
André Bikowski ◽  
Klaus Ellmer
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Zno Films ◽  
Defect Analysis ◽  
Transmission Electron ◽  
Doped Zno

scholarly journals Defects in paramagnetic Co-doped ZnO films studied by transmission electron microscopy

2013 ◽  
Vol 114 (24) ◽  
pp. 243503 ◽  
Author(s):  
A. Kovács ◽  
A. Ney ◽  
M. Duchamp ◽  
V. Ney ◽  
C. B. Boothroyd ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Zno Films ◽  
Transmission Electron ◽  
Doped Zno ◽  
Co Doped

Room-temperature Ferromagnetism in Nanostructured Co-doped ZnO

2005 ◽  
Vol 877 ◽  
Author(s):  
M. Wei ◽  
N. Khare ◽  
K. A. Yates ◽  
D. Zhi ◽  
J. L. MacManus-Driscoll
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Chemical Vapour ◽  
Zno Films ◽  
Transmission Electron Microscopy Analysis ◽  
Transmission Electron ◽  
Doped Zno ◽  
Co Doped

AbstractNanosized Co-doped ZnO samples were synthesized using an ultrasonic spray assisted chemical vapour deposition method. Microstructural and magnetic properties of these samples were studied. The room-temperature ferromagnetism was observed in the Co-doped ZnO. Also, x-ray analysis revealed a wurtzite ZnO structure with a small change of the lattice constants due to the doping of Co in ZnO. Raman spectroscopy of the Co-doped ZnO films indicated direct substitution of Co. Scanning electron microscopy showed nanostructured Co-doped ZnO with a ring or cup shape. Transmission electron microscopy analysis revealed nano grains within the rings of an average diameter of around 10 nm. Both energy dispersive spectroscopy and energy-filtered transmission electron microscopy indicated a uniform distribution of Co.

Characteristcs of Ga-Doped ZnO Films Prepared by RF Magnetron Sputtering in Ar + H2 Ambience

2008 ◽  
Vol E91-C (10) ◽  
pp. 1649-1652 ◽  
Author(s):  
K. MUTO ◽  
S. ODASHIMA ◽  
N. NASU ◽  
O. MICHIKAMI
Keyword(s):  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Zno Films ◽  
Doped Zno

Indium Doped ZnO Films Prepared by RF Magnetron Sputtering: Effect of Substrate Temperature on the Strain-Induced Band Gap

2012 ◽  
Vol 12 (3) ◽  
pp. 2503-2508 ◽  
Author(s):  
Georgi P. Daniel ◽  
David Devraj Kumar ◽  
V. B. Justinvictor ◽  
Prabitha B. Nair ◽  
K. Joy ◽  
...  
Keyword(s):  
Magnetron Sputtering ◽  
Substrate Temperature ◽  
Band Gap ◽  
Rf Magnetron Sputtering ◽  
Zno Films ◽  
Doped Zno

Influence of substrate temperature on N-doped ZnO films deposited by RF magnetron sputtering

2007 ◽  
Vol 515 (24) ◽  
pp. 8785-8788 ◽  
Author(s):  
Jinzhong Wang ◽  
Vincent Sallet ◽  
François Jomard ◽  
Ana M. Botelho do Rego ◽  
Elangovan Elamurugu ◽  
...  
Keyword(s):  
Magnetron Sputtering ◽  
Substrate Temperature ◽  
Rf Magnetron Sputtering ◽  
Zno Films ◽  
Doped Zno ◽  
Influence Of Substrate

Fabrication and properties of As-doped ZnO films grown on GaAs(0 0 1) substrates by radio frequency (rf) magnetron sputtering

2004 ◽  
Vol 221 (1-4) ◽  
pp. 32-37 ◽  
Author(s):  
Woong Lee ◽  
Deuk-Kyu Hwang ◽  
Min-Chang Jeong ◽  
Myeongkyu Lee ◽  
Min-Seok Oh ◽  
...  
Keyword(s):  
Magnetron Sputtering ◽  
Radio Frequency ◽  
Rf Magnetron Sputtering ◽  
Zno Films ◽  
Doped Zno
Sign in / Sign up

Export Citation Format

Share Document