Experimental and theoretical assessment of Fe-doped indium-oxide-based dilute magnetic semiconductors

Structural, Optical, Magnetic and Electrochemical Properties of CeXO2 (X: Fe, and Mn) Nanoparticles

“…In order to get more insights into the contribution of BMP to the ferromagnetic behavior of the samples, the M-H loops are fitted with the Langevin function (L(x)). The Langevin function has been employed as described in the literature [ 40 , 41 , 42 , 43 ]. The expression may be written as M = M o L(x) + χmH and is simplified as M = A[coth(B∙H)-(B∙H) −1 ] + C∙H, where A = M o = N∙m s (N being the number of BMPs per cm 3 ), B = m eff /K B T (K B being the Boltzmann constant and T being the temperature of taking measurements), and C = χ m (χ m ∙H is the matrix contribution).…”

Indium Oxide Based Nanomaterials: Fabrication Strategies, Properties, Applications, Challenges and Future Prospect

“…It is found that the magnetic Indium Oxide Based Nanomaterials: Fabrication Strategies, Properties, Applications, Challenges… DOI: http://dx.doi.org /10.5772/intechopen.94743 property is induced in indium oxide due to the presence of oxygen vacancies. The property basically depends on the nature/concentration of external dopant [59,60].…”

“…Pure In 2 O 3 shows diamagnetic behavior while the ITO displays ferromagnetism at room temperature. Moreover, different transitional metal doped In 2 O 3 nanomaterials exhibit ferromagnetism at room temperature due to presence of oxygen vacancies [59,60].…”

Chiral mesostructured In2O3 films twisted along different crystal orientations

“…We selected In 2 O 3 , which belongs to the hexagonal corundum structure (space group R% 3c, No. 167), 16 due to its large band gap ranging from 2.9 to 3.7 eV, 17 its degenerate valence band and conduction band, 18 and its absence of net spin 19 and spin exchange interaction. 19 Additionally, In 2 O 3 is a transition metal oxide containing 4d heavy atoms, thus possessing a SOC of 0.1-0.2 eV according to relativistic quantum mechanics.…”