Skip to Content
Merck

Resistive switching effect in titanium oxides.

Journal of nanoscience and nanotechnology (2014-04-23)
Zhensen Tang, Yaqing Chi, Liang Fang, Rulin Liu, Xun Yi
ABSTRACT

Resistive switching (RS) phenomena have been vigorously investigated in a large variety of materials and highlighted for its preeminent potential for the future nonvolatile semiconductor memory applications or reconfigurable logic circuits. Among the various resistive switching materials, the binary metal oxides demonstrate more advantageous for micro- or nano-electronics applications due to their simpler fabrication process and compatibility with conventional CMOS technology, though the mechanisms are controversial due to the diversity of RS effects. This review mainly focuses on the current understanding of the microscopic nature of RS in titanium oxides, in which the working mechanisms can be categorized into thermochemical metallization mechanism, valence change mechanism, and electrostatic/electronic mechanism. The approaches developed to investigate the RS and the specific switching processes related to different mechanisms are addressed. Since titanium oxides are oxygen-vacancy doped semiconductors, the role of defects is analyzed in detail and possible effective strategies to improve the performance of RS are addressed.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Titanium, wire, diam. 0.81 mm, 99.7% trace metals basis
Pricing and availability is not currently available.
Sigma-Aldrich
Titanium, foil, thickness 0.127 mm, 99.7% trace metals basis
Pricing and availability is not currently available.
Sigma-Aldrich
Titanium, foil, thickness 0.025 mm, 99.98% trace metals basis
Pricing and availability is not currently available.
Titanium, IRMM®, certified reference material, 0.5 mm foil
Pricing and availability is not currently available.
Sigma-Aldrich
Titanium, wire, diam. 1.0 mm, 99.99% trace metals basis
Pricing and availability is not currently available.
Sigma-Aldrich
Titanium, wire, diam. 0.25 mm, 99.7% trace metals basis
Pricing and availability is not currently available.
Sigma-Aldrich
Titanium, 5-10 mm, ≥99.99% trace metals basis (purity exclusive of Na and K content)
Pricing and availability is not currently available.
Sigma-Aldrich
Titanium, foil, thickness 2.0 mm, 99.7% trace metals basis
Pricing and availability is not currently available.
Titanium, IRMM®, certified reference material, 0.5 mm wire
Pricing and availability is not currently available.
Titanium, tube, 1000mm, outside diameter 9.5mm, inside diameter 8.2mm, wall thickness 0.65mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 200mm, outside diameter 25.4mm, inside diameter 23.62mm, wall thickness 0.89mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 100mm, outside diameter 2.03mm, inside diameter 1.55mm, wall thickness 0.24mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 1000mm, outside diameter 4.25mm, inside diameter 3.75mm, wall thickness 0.25mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, rod, 500mm, diameter 1.5mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 100mm, outside diameter 6.1mm, inside diameter 5.1mm, wall thickness 0.5mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 1000mm, outside diameter 12.7mm, inside diameter 10.9mm, wall thickness 0.9mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 200mm, outside diameter 2.03mm, inside diameter 1.63mm, wall thickness 0.2mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 100mm, outside diameter 10.3mm, inside diameter 8.7mm, wall thickness 0.8mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, rod, 200mm, diameter 8.0mm, as drawn, 99.99+%
Pricing and availability is not currently available.
Titanium, tube, 100mm, outside diameter 1.6mm, inside diameter 1.2mm, wall thickness 0.2mm, hard, 99.6+%
Pricing and availability is not currently available.
Titanium, rod, 50mm, diameter 20mm, as drawn, 99.99+%
Pricing and availability is not currently available.
Titanium, tube, 1000mm, outside diameter 1.05mm, inside diameter 0.75mm, wall thickness 0.15mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 1220mm, outside diameter 2.03mm, inside diameter 1.55mm, wall thickness 0.24mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, tube, 1000mm, outside diameter 6.35mm, inside diameter 4.57mm, wall thickness 0.89mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, wire reel, 2m, diameter 1.0mm, as drawn, 99.99+%
Pricing and availability is not currently available.
Titanium, wire reel, 500m, diameter 0.20mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, wire reel, 5m, diameter 0.25mm, as drawn, 99.99+%
Pricing and availability is not currently available.
Titanium, wire reel, 25m, diameter 0.25mm, annealed, 99.6+%
Pricing and availability is not currently available.
Titanium, wire reel, 1m, diameter 1.5mm, as drawn, 99.6+%
Pricing and availability is not currently available.
Titanium, wire reel, 25m, diameter 0.25mm, as drawn, 99.6+%
Pricing and availability is not currently available.