Effects of hydrogen, oxygen, and argon annealing on the electrical properties of ZnO and ZnO devices studied by current-voltage, deep level transient spectroscopy, and Laplace DLTS

Mtangi, W. ; Auret, F. D. ; Meyer, W. E. ; Legodi, M. J. ; Janse van Rensburg, P. J. ; Coelho, S. M. M. ; Diale, M. ; Nel, J. M.

American Institute of Physics

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Electrical characterization of defects introduced in n-Ge during electron beam deposition or exposure

Coelho, S. M. M. ; Auret, F. D. ; Janse van Rensburg, P. J. ; Nel, J. M.

Melville: American Institute of Physics

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Characterization of the E(0.31) defect introduced in bulk n -Ge by H or He plasma exposure

Nyamhere, C. ; Venter, A. ; Auret, F. D. ; Coelho, S. M. M. ; Murape, D. M.

American Institute of Physics

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Ferroic states and phase coexistence in BiFeO3-BaTiO3 solid solutions

Gotardo, R. A. M. ; Viana, D. S. F. ; Olzon-Dionysio, M. ; Souza, S. D. ; Garcia, D. ; Eiras, J. A. ; Alves, M. F. S. ; Cótica, L. F. ; Santos, I. A. ; Coelho, A. A.

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Effects of Ga substitution on the structural and magnetic properties of half metallic Fe2MnSi Heusler compound

Pedro, S. S. ; Caraballo Vivas, R. J. ; Andrade, V. M. ; Cruz, C. ; Paixão, L. S. ; Contreras, C. ; Costa-Soares, T. ; Caldeira, L. ; Coelho, A. A. ; Carvalho, A. Magnus G. ; Rocco, D. L. ; Reis, M. S.

Melville: American Institute of Physics

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Room temperature nonlinear magnetoelectric effect in lead-free and Nb-doped AlFeO3 compositions

Cótica, Luiz F. ; Santos, Guilherme M. ; Freitas, Valdirlei F. ; Coelho, Adelino A. ; Pal, Madhuparna ; Santos, Ivair A. ; Garcia, Ducinei ; Eiras, José A. ; Guo, Ruyan ; Bhalla, Amar S.

Melville: American Institute of Physics

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Surface spin disorder effects in magnetite and poly(thiophene)-coated magnetite nanoparticles

Cótica, Luiz F. ; Santos, Ivair A. ; Girotto, Emerson M. ; Ferri, Elidia V. ; Coelho, Adelino A.

American Institute of Physics

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Magnetocaloric effect in GdGeSi compounds measured by the acoustic detection technique: Influence of composition and sample treatment

Guimarães, A. O. ; Soffner, M. E. ; Mansanares, A. M. ; Coelho, A. A. ; Carvalho, A. Magnus G. ; Pires, M. J. M. ; Gama, S. ; da Silva, E. C.

American Institute of Physics

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