ChemInform Abstract: Magneto‐Transport Properties of Polycrystalline YBa₂ (Cu_1‐xM_x)₃O_7‐δ (M: B and Mn).

Abstract

Superconductors D 8000Magneto-Transport Properties of Polycrystalline YBa2(Cu1-xMx)3O7-δ (M: B and Mn). -The effect of chemical doping with B and Mn on the magnetic and transport properties of the YBa2Cu3O7-δ superconductor is investigated. The critical current density is significantly enhanced by Mn doping, especially at low temperatures for all applied magnetic fields. Boron-doping results in a considerable increase in the hysteresis width of magnetization and enhancement of the lower critical field. Resistivity measurements indicate that chemical doping of the samples has no significant effect on the critical temperature. -(ALBISS*, B. A.; OBAIDAT, I. M.; GHARAIBEH, M.; HATAMLEH, W.; BARHOUM, S. A.; HASAN, M. K.; Cryst. Res. Technol. 44 (2009) 9, 930-936; Phys. Inst., Friedrich-Alexander Univ.,

Flexible Photodetectors Based on 1D Inorganic Nanostructures

“…[60][61][62][63][64][65] transparency and fl exibility. [ 66 ] Figure 1 c shows the currentvoltage ( I-V ) properties of the device with and without bending when the device was exposed to 365 nm UV light and in the dark, respectively, while Figure 1 d shows the photocurrent versus light intensities curves of the device under bending for different cycles. These results indicated that the fl exible device based on ZnO nanorods has a good electronic stability and mechanical robustness.…”