[1]
|
M. Tanaka and Y. Higo, “Large Tunneling Magnetoresistance in GaMnAs/AlAs/GaMnAs Ferromagnetic Semi-conductor Tunnel Junctions,” Physical Review Letters, Vol. 87, No. 2, 2001, pp. 26602-26606.
doi:10.1103/PhysRevLett.87.026602
|
[2]
|
S. J. Pearton, C. R. Abernathy, M. E. Overberg, G. T. Thaler, D. P. Norton, N. Theodoropoulou, A. F. Hebard, Y. D. Park, F. Ren, J. Kim and L. A. Boatner, “Wide Band Gap Ferromagnetic Semiconductors and Oxides,” Journal of Applied Physics, Vol. 93, No. 1, 2003, pp. 1-13. doi:10.1063/1.1517164
|
[3]
|
Y. Z. Wang, H. Liu, Z. Q. Li, X. X. Zhang, R. K. Zheng and S. P. Ringer, “Role of Structural Defects on Ferromagnetism in Amorphous Cr-Doped TiO2 Films,” Applied Physics Letters, Vol. 89, No. 4, 2006, pp. 042511-042514. doi:10.1063/1.2240139
|
[4]
|
W. Z. Xu, Z. Z. Ye, Y. J. Zeng, L. P. Zhu, B. H. Zhao, L. Jiang, J. G. Lu, H. P. He and S. B. Zhang, “ZnO Light-Emitting Diode Grown by Plasma-Assisted Metal Organic Chemical Vapor Deposition,” Applied Physics Letters, Vol. 88, No. 17, 2006, pp. 173506-173509.
doi:10.1063/1.2199588
|
[5]
|
Z. C. Tu and X. Hu, “Elasticity and Piezoelectricity of Zinc Oxide Crystals, Single Layers, and Possible Single-Walled Nanotubes,” Physical Review B, Vol. 74, No. 3, 2006, pp. 035434-035440.
doi:10.1103/PhysRevB.74.035434
|
[6]
|
P. Mitra, A. P. Chatterjee and H. S. Maiti, “ZnO Thin Film Sensor,” Materials Letters, Vol. 35, No. 1-2, 1998, pp. 33-38. doi:10.1016/S0167-577X(97)00215-2
|
[7]
|
G. Lawes, A. S. Risbud, A. P. Ramirez and R. Seshadri, “Absence of Ferromagnetism in Co and Mn Substituted Polycrystalline ZnO,” Physical Review B, Vol. 71, No. 4, 2005, pp. 045201-045206.
doi:10.1103/PhysRevB.71.045201
|
[8]
|
A. S. Risbud, N. A. Spaldin, Z. Q. Chen, S. Stemmer and R. Seshadri, “Magnetism in Polycrystalline Cobalt-Substituted Zinc Oxide,” Physical Review B, Vol. 68, No. 20, 2003, pp. 205202-205209.
doi:10.1103/PhysRevB.68.205202
|
[9]
|
C. N. R. Rao and F. L. Deepak, “Absence of Ferromagnetism in Mn- and Co-doped ZnO,” Journal of Materials Chemistry, Vol. 15, No. 5, 2005, pp. 573-578.
doi:10.1039/b412993h
|
[10]
|
S. Thota, T. Dutta and J. Kumar, “On the Sol-Gel Synthesis and Thermal, Structural, and Magnetic Studies of Transition Metal(Ni, Co, Mn) Containing ZnO Powders,” Journal of Physics: Condensed Matter, Vol. 18, No. 8, 2006, pp. 2473-2478. doi:10.1088/0953-8984/18/8/012
|
[11]
|
K. Ueda, H. Tabata and T. Kawai, “Magnetic and Electric Properties of Transition-Metal-Doped ZnO Films,” Applied Physics Letters, Vol. 79, No. 7, 2001, pp. 988-990.
doi:10.1063/1.1384478
|
[12]
|
B. K. Roberts, A. B. Pakhomov, V. S. Shutthanandan and K. M. Krishnan, “Ferromagnetic Cr-Doped ZnO for Spin Electronics via Magnetron Sputtering,” Journal of Applied Physics, Vol. 97, No. 10, 2005, pp. 10D310-3.
doi:10.1063/1.1847914
|
[13]
|
Z. Jin, T. Fukumura, M. Kawasaki, K. Ando, H. Saito, T. Sekiguchi, Y. Z. Yoo, M. Murakami, Y. Matsumoto, T. Hasegawa and H. Koinuma, “High through Put Fabrication of Transition-Metal-Doped Epitaxial ZnO Thin Films: A Series of Oxide-Diluted Magnetic Semiconductors and Their Properties,” Applied Physics Letters, Vol. 78, No. 24, 2001, pp. 3824-3826. doi:10.1063/1.1377856
|
[14]
|
H. J. Lee, S. Y. Jeong, J. Y. Hwang and C. R. Cho, “Ferromagnetism in Li Co-Doped ZnO:Cr,” Europhysics Letters, Vol. 64, No. 6, 2003, pp. 797-802.
doi:10.1209/epl/i2003-00628-6
|
[15]
|
S. Kurian, S. Sebastian, J. Mathew and K. C. George, “Structural and Electrical Properties of Nano-Sized Magnesium Aluminate,” Indian Journal of Pure and Applied Physics, Vol. 42, No. 12, 2004, pp. 926-933.
|
[16]
|
B. S. Rema Devi, R. Raveendran and A. V. Vaidyan, “Synthesis and Characterization of Mn2+-Doped ZnS Nanoparticles,” Pramana, Vol. 68, No. 4, 2007, pp. 679-687.
|
[17]
|
S. Maensiri, P. Laokul and V. Promarak, “Synthesis and Optical Properties of Nanocrystalline ZnO Powders by a Simple Method Using Zinc Acetate Dihydrate and Poly (Vinyl Pyrrolidone),” Journal of Crystal Growth, Vol. 289, No. 1, 2006, pp. 102-106.
doi:10.1016/j.jcrysgro.2005.10.145
|
[18]
|
S. Suwanboon “Structural and Optical Properties of Nano- crystalline ZnO Powder from Sol-Gel Method,” Science Asia, Vol. 34, No. 1, 2008, pp. 31-34.
doi:10.2306/scienceasia1513-1874.2008.34.031
|
[19]
|
B. N. Dole, V. D. Mote, V. R. Huse, Y. Purushotham, M. K. Lande, K. M. Jadhav and S. S. Shah, “Structural Studies of Mn Doped ZnO Nanoparticles,” Current Applied Physics, Vol. 11, No. 3, 2011, pp. 762-766.
doi:10.1016/j.cap.2010.11.050
|