摘要:
A method of fabricating nanowires or microwires employs a robust conductive surface whose edges define electrodes for promoting electrochemical deposition of nanowire material at those edges. Controlled deposition times and thin conductive layers allow extremely small diameter wires to be created and then removed without destruction of the pattern and the wires to be applied to a second substrate or used for composite materials.
摘要:
A method of fabricating nanowires or microwires employs a robust conductive surface whose edges define electrodes for promoting electrochemical deposition of nanowire material at those edges. Controlled deposition times and thin conductive layers allow extremely small diameter wires to be created and then removed without destruction of the pattern and the wires to be applied to a second substrate or used for composite materials.
摘要:
A device and method of making same. The device or hydrogen detector has a non-conducting substrate with a metal film capable of absorbing hydrogen to form a stable metal hydride. The metal film is being on the threshold of percolation and is connected to mechanism for sensing a change in electrical resistance in response to the presence of hydrogen in contact with the metal film which causes an increase in conductivity.
摘要:
A method of fabricating nanowires or microwires employs a robust conductive surface whose edges define electrodes for promoting electrochemical deposition of nanowire material at those edges. Controlled deposition times and thin conductive layers allow extremely small diameter wires to be created and then removed without destruction of the pattern and the wires to be applied to a second substrate or used for composite materials.
摘要:
A planar substrate for electrochemical experimentation provides multiple isolated electrical conductors sandwiched between insulating layers of ultrananocrystaline diamond. The isolated electrical conductors may attach to conductive pads at the periphery of the substrate and exposed at apertures in the central region of the substrate for a variety of experimental purposes.
摘要:
A combinatorial electrochemical deposition system enables computer control over multiple parameters and allows for systematic exploration of the parameter space. The combinatorial electrochemical deposition system includes a computer providing system control and data acquisition functions. The computer controls a plurality of pumps; each pump is connected to a respective material supply source. The plurality of pumps is coupled via a mixer and a plurality of distribution valves of a cell and fluidics distribution network to deposit a particular composition of materials or solution concentration to individual electrochemical cells of an electrochemical cell array. The computer controls the mixer and the plurality of distribution valves. The electrochemical cell array includes a plurality of singly addressable flow-through isolatable electrochemical cells with a common working electrode.
摘要:
A method of fabricating nanowires or microwires employs a robust conductive surface whose edges define electrodes for promoting electrochemical deposition of nanowire material at those edges. Controlled deposition times and thin conductive layers allow extremely small diameter wires to be created and then removed without destruction of the pattern and the wires to be applied to a second substrate or used for composite materials
摘要:
A planar substrate for electrochemical experimentation provides multiple isolated electrical conductors sandwiched between insulating layers of ultrananocrystalline diamond. The isolated electrical conductors may attach to conductive pads at the periphery of the substrate and exposed at apertures in the central region of the substrate for a variety of experimental purposes.