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Article
Open AccessSilver content dependent thermal conductivity and thermoelectric properties of electrodeposited antimony telluride thin films
While electrodeposited antimony telluride thin films with silver contents demonstrated promising thermoelectric properties, their thermal conductivity and the silver content dependence remain unknown. Here, we...
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Article
Synthesis and thermoelectric characterization of bulk-type tellurium nanowire/polymer nanocomposites
A simple method to fabricate three-dimensionally (3-D) aligned thermoelectric nanowires attached polymer particle was demonstrated by combination of solution casting of thermoelectric nanostructures (e.g., tellur...
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Article
Facile Control of Interfacial Energy-Barrier Scattering in Antimony Telluride Electrodeposits
The augmented thermoelectric performance of nanocrystalline antimony telluride (Sb2Te3) films is investigated by introducing interfacial energy-barrier scattering (i.e., barrier heights), which occurs at both the...
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Article
Fabrication and sensing property for conducting polymer nanowire-based biosensor for detection of immunoglobulin G
Conducting polymers are excellent sensing materials in the design of bioanalytical sensors because of their electronic conductivity, low energy optical transitions, biocompatibility, and room temperature opera...
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Article
Electrical/thermoelectric characterization of electrodeposited Bi x Sb2−x Te3 thin films
Bi x Sb2−x Te3 films were electrodeposited potentiostatically from acidic nitric baths at room temperature by controlling the electrodeposition parameters (i.e., ...
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Article
Synthesis of nanoparticles with frog foam nest proteins
Microemulsions provide an efficient means of synthesizing monodispersed nanoparticles. Recent studies have demonstrated potential problems of surfactant due to the interaction with nanoparticles/precursors. To...
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Article
Invited paper: Composition-dependent electrical properties of ternary AgxSb1−xTey thin films synthesized by cationic exchange reaction
Ternary silver antimony telluride (AgxSb1−xTey) thin films with tailored compositions were synthesized by a cationic exchange reaction of thermally evaporated antimony telluride thin films, as a simple and costef...
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Article
Synthesis of macro-mesoporous Pt/alumina catalyst to enhance catalytic activity of hydrogen oxidation
Macro-mesoporous Pt/alumina catalysts were synthesized by the sol-gel process with the assistance of a PS colloidal crystal template to improve the catalytic activity of hydrogen oxidation. Macropores in catal...
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Article
Electrodeposition of p-Type Sb x Te y Thermoelectric Films
Thermoelectric Sb x Te y films were potentiostatically electrodeposited in aqueous nitric acid electrolyte solutions containing different conce...
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Electrochemically Fabricated Microelectromechanical Systems/Nanoelectromechanical Systems (MEMS/NEMS)
Microelectromechanical Systems (MEMS) [1] and its more recent extension Nanoelectromechanical Systems (NEMS) [2] are successful offshoots of the semiconductor revolution, which was the hallmark of the latter h...
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Article
As(V) remediation using electrochemically synthesized maghemite nanoparticles
Maghemite nanoparticles were electrochemically synthesized from environmentally benign solutions in ambient conditions and utilized to remediate As(V) from aqueous solution. The average size and surface area o...