Гетероструктуры Ga-=SUB=-x-=/SUB=-In-=SUB=-1-x-=/SUB=-As-=SUB=-y-=/SUB=-Bi-=SUB=-z-=/SUB=-Sb-=SUB=-1-y-z-=/SUB=-/InSb для фотоприемных устройств (λ = 6-12 μm)

Novel Magnetic and Optical Properties of Sn_1−xZn_xO₂ Nanoparticles

Structure Symmetry Determination and Magnetic Evolution in Sr₂Ir_{1−<em>x</em>}Rh_<em>x</em>O₄

A non-vacuum process for preparing nanocrystalline CuIn_1−xGa_xSe₂ materials involving an open-air solvothermal reaction

A non-vacuum, two-step process has been used to prepare a series of nanocrystalline CuIn1−xGaxSe2 (x = 0, 0.25, 0.5, 0.75, 1) materials. An open-air solvothermal preparation in triethylenetetramine solvent was followed by annealing at 500 °C in a nitrogen atmosphere for 20 min. All materials have mixed clustered plate, spherical particle, and nanorod morphologies with the smallest particle diam...

Ambipolar field effect in the ternary topological insulator (Bi_<i>x</i>Sb_1-<i>x</i>)₂Te₃ by composition tuning

Topological insulators exhibit a bulk energy gap and spin-polarized surface states that lead to unique electronic properties1–9, with potential applications in spintronics and quantum information processing. However, transport measurements have typically been dominated by residual bulk charge carriers originating from crystal defects or environmental doping10–12, and these mask the contribution...

Exotic Topological Insulator States and Topological Phase Transitions in Sb₂Se₃Bi₂Se₃ Heterostructures

C 2012 American Chemical Society Exotic Topological Insulator States and Topological Phase Transitions in Sb2Se3 Bi2Se3 Heterostructures Qianfan Zhang, Zhiyong Zhang, Zhiyong Zhu, Udo Schwingenschlögl, and Yi Cui* Department of Material Sciences and Engineering and Stanford Nanofabrication Facility, Stanford University, Stanford, California 94305, United States, PSE Division, KAUST, Thuwal 2395...