Results 261 to 270 of about 50,606 (316)

Mn₃SnN-Based Antiferromagnetic Tunnel Junction with Giant Tunneling Magnetoresistance and Multi-States: Design and Theoretical Validation. [PDF]

Adv Sci (Weinh)
Liu S, Chen T, Wu B, Fan H, Zhu Y, Bi S, Liu Y, Shi Y, Zhang W, Wang M, Li Q, Yang J, Lu J, Zhou T, Liu B.   +14 more
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不定比性を有するSrTiO3の青色発光とそれを用いたデバイス素子構造の作製

, 2006
Daisuke Kan
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Ionic conduction in the SrTiO3|YSZ|SrTiO3 heterostructure

Physical Chemistry Chemical Physics, 2013
Employing previously published experimental data, we analyse the enhanced conductivity of the heterostructure comprising yttria-stabilised zirconia (YSZ) and SrTiO3. We confirm that the heterostructure's conductivity arises from SrTiO3, and we conclude that it is exclusively ionic below T ∼ 540 K.
R A, De Souza, A H H, Ramadan
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DFT study of Pt adsorption on low index SrTiO3 surfaces: SrTiO3(100), SrTiO3(111) and SrTiO3(110)

Surface Science, 2005
Abstract Density Functional Theory has been used to determine the energetically preferred structures of submonolayer, monolayer, and multilayer Pt films on both ideal terminations of SrTiO3(1 0 0), SrTiO3(1 1 1), and SrTiO3(1 1 0). The strength of the resulting metal/metal oxide interfaces was characterized by the adsorption energy of the film and ...
Aravind Asthagiri, David S. Sholl
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Pt thin films on stepped SrTiO3 surfaces: SrTiO3(620) and SrTiO3(622)

Journal of Molecular Catalysis A: Chemical, 2004
Abstract As a first step in understanding Pt growth on chiral SrTiO 3 surfaces we have examined Pt adsorption on the stepped SrTiO 3 (6 2 0) and SrTiO 3 (6 2 2) surfaces using plane-wave density functional theory. We find that for both stepped SrTiO 3 surfaces Pt adsorbs more strongly along the step versus the terrace.
Aravind Asthagiri, David S Sholl
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Oxidation kinetics in SrTiO3 homoepitaxy on SrTiO3(001)

Applied Physics Letters, 2001
Using an oblique-incidence optical reflectivity difference technique, we investigated kinetic processes in SrTiO3 homoepitaxy on SrTiO3(001) under pulsed-laser deposition conditions. Depending upon growth temperature and oxygen ambient pressure, we found that the oxidation of an as-grown SrTiO3 monolayer may take a much longer time to complete than the
X. D. Zhu, Weidong Si, X. X. Xi, Qidu Jiang   +3 more
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Nonstoichiometry in SrTiO3

Journal of The Electrochemical Society, 1981
The defect chemistry of polycrystalline has been studied by means of the equilibrium electrical conductivity as a function of temperature, oxygen activity, Sr/Ti ratio, and impurity additions. Reduction, excess , and acceptor impurities all contribute to the oxygen vacancy content and their effects are therefore highly interdependent.
N. ‐H. Chan, R. K. Sharma, D. M. Smyth
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Tuning the carrier density in SrTiO3/LaTiO3/SrTiO3 quantum wells

Applied Physics Letters, 2020
We discuss methods of built-in carrier density control in SrTiO3/LaTiO3/SrTiO3 heterostructures that exhibit quasi-two-dimensional carrier confinement in an interfacial quantum well. Unlike the electronically similar LaAlO3/SrTiO3 heterostructures, where the polar discontinuity at the interface defines the accumulated carrier density, the LaTiO3 ...
J. N. Lee, X. Hou, R. Takahashi, M. Lippmaa   +3 more
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Effect of Al2O3 insertion on the electrical properties of SrTiO3 thin films: A comparison between Al2O3-doped SrTiO3 and SrTiO3/Al2O3/SrTiO3 sandwich structure

Materials Research Bulletin, 2015
Abstract The effect of Al 2 O 3 insertion on the electrical properties of SrTiO 3 films is systemically investigated in metal–insulator–metal (MIM) capacitor because SrTiO 3 films with a high dielectric constant generally suffer from high leakage current problem caused by grain boundaries and a narrow band gap.
Ji-Hoon Ahn, Ja-Yong Kim, Seong-Jun Jeong, Se-Hun Kwon   +3 more
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