Title :
A platform for transport and thermodynamic property measurements of a conductive nanowire
Author :
Ou, Min-Nan ; Chen, Cheng-Lung ; Lee, Ping-Chung ; Lan, Yann-Wen ; Chen, Chii-Dong ; Chen, Yang-Yuan
Author_Institution :
Inst. of Phys., Acad. Sinica, Taipei, Taiwan
Abstract :
A dedicated platform was designed to study the transport and thermodynamic properties of various conductive nanowires (NWs). In this report, a Bi2Te3 nanowire with diameter d ~100 nm fabricated by AAO and chemical electrodeposition technique was carried out. The measured resistivity of the Bi2Te3 nanowires is about 4.3 ¿¿-m, which is similar to the bulk value. The quality of nanowire was characterized by high resolution transition electron microscopic (TEM) and XRD analysis. Then the nanowire was replaced on the platform for thermal conductivity, electrical conductivity, and specific heat measurements using 3¿ method.
Keywords :
X-ray diffraction; bismuth compounds; electrical conductivity; electrical resistivity; electrodeposition; nanowires; specific heat; thermal conductivity; thermoelectricity; transmission electron microscopy; Bi2Te3; XRD analysis; anodic aluminum oxide template; chemical electrodeposition technique; conductive nanowire; electrical conductivity; electrical resistivity; high resolution transition electron microscopy; size 100 nm; specific heat; thermal conductivity; thermodynamic property; transport property; Bismuth; Chemicals; Conductivity measurement; Electron microscopy; Resistance heating; Tellurium; Thermal conductivity; Thermodynamics; Transmission electron microscopy; X-ray scattering;
Conference_Titel :
Nanotechnology, 2009. IEEE-NANO 2009. 9th IEEE Conference on
Conference_Location :
Genoa
Print_ISBN :
978-1-4244-4832-6
Electronic_ISBN :
1944-9399