Browsing Duke Faculty Scholarship by Subject "walled carbon nanotubes"

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Design and Synthesis of Hierarchical MnO2 Nanospheres/Carbon Nanotubes/Conducting Polymer Ternary Composite for High Performance Electrochemical Electrodes

Hou, Ye; Cheng, Yingwen; Liu, Jie (AMER CHEMICAL SOC, 2010)

For efficient use of metal oxides, such as MnO2 and RuO2, in pseudocapacitors and other electrochemical applications, the poor conductivity of the metal oxide is a major problem To cackle the problem. we have designed a ...
Piezopotential Gated Nanowire-Nanotube Hybrid Field-Effect Transistor

Ding, Lei; Liu, Jie (AMER CHEMICAL SOC, 2010)

We report the First piezoelectric potential gated hybrid held-effect transistors based on nanotubes and nanowires. The device consists of single-walled carbon nanotubes (SWNTs) on the bottom and crossed ZnO piezoelectric ...
Synthesis of Copper Nanocatalysts with Tunable Size Using Diblock Copolymer Solution Micelles

Lei, Ding; Liu, Jie (AMER CHEMICAL SOC, 2010)

Self-assembled solution micelles prepared from polystyrene-b-poly(4-vinylpyridine) (PS-b-P4VP) and polystyrene-b-poly(2-vinylpyridine) (PS-b-P2VP), have been employed as templates to synthesize copper nanocatalysts which ...
Viscous State Effect on the Activity of Fe Nanocatalysts

Curtarolo, Stefano (AMER CHEMICAL SOC, 2010)

Many applications of nanotubes and nanowires require controlled bottom up engineering of these nanostructures In catalytic chemical vapor deposition, the thermo kinetic state of the nanocatalysts near the melting point is ...