A microelectronic programmable structure and methods of forming and programming the structure are disclosed. The programmable structure generally include an ion conductor and a plurality of electrodes. Electrical properties of the structure may be altered by applying a bias across the electrodes, and thus information may be stored using the structure.
The present invention is to fabricate a flip-chip diode which emits a white light. The diode has a film embedded with silicon quantum dots. And the white light is formed by mixing colorful lights through the film.
A method for manufacturing isotope-doped carbon nanotubes ( 10 ) includes the steps of: (a) providing a carbon rod ( 209 ), the carbon rod including at least two kinds of carbon isotope segments ( 202, 203 ) arranged therealong according to need; (b) providing a laser beam source positioned opposite to the carbon rod; and (c) irradiating the carbon rod with a laser beam ( 214 ), wherein the carbon isotope segments of the carbon rod are consumed sequentially to form the isotope-doped carbon nanotubes. Growth mechanisms of the isotope-doped carbon nanotubes manufactured by this method can be readily studied.
An electrical connection structure that is able to electrically connect wiring to a biopolymer, a production method of the electrical connection structure, and an electric wiring method which is able to perform wiring on a nanometer-scale. A first aspect of the production method of the present invention uses a carbon nanotube as an electrode, and makes the carbon nanotube contact the biopolymer. A second aspect of the production method applies electric current between the electrode and the biopolymer of the first aspect. The electrical connection structure of the present invention comprises at least the electrode formed by the carbon nanotube and the biopolymer, wherein the electrode is in contact with the biopolymer. In the electric wiring method of the present invention, the electrode formed by the carbon nanotube contacts the biopolymer to complete an electrical connection.
A method for manufacturing a thermal interface material comprising the steps of: providing a carbon nanotube array comprising a plurality of carbon nanotubes each having two opposite ends; forming a composite phase change material by filling clearances in the carbon nanotube array with a phase change material; forming a section with predetermined thickness by cutting the composite phase change material along a direction cross to an alignment direction of the carbon nanotubes; and heating up the section to a temperature higher than a phase change temperature of the phase change material and cooling down after the two opposite ends of the carbon nanotubes protruding out of the section.
