Entries |
Document | Title | Date |
20080241047 | SURFACE MODIFYING CARBON NANOTUBE MATERIAL, MANUFACTURING METHOD THEREFOR, ELECTRONIC COMPONENT AND ELECTRONIC DEVICE - A carbon nanotube material is exposed to ultraviolet rays, and a silicon-containing compound capable of modifying the surface of the carbon nanotube material in combination with the ultraviolet rays is supplied to thereby modify the surface of the carbon nanotube material. | 10-02-2008 |
20090016948 | Carbon and fuel production from atmospheric CO2 and H2O by artificial photosynthesis and method of operation thereof - The present invention relates generally to reduction of atmospheric carbon dioxide and to production of carbon therefrom for further use as, for example, fuel and morespecifically, to the process of dissolving atmospheric carbon dioxide into a suitable preferably alkali metal salt flux for electrolysis thereof into carbon and oxygen. | 01-15-2009 |
20090136411 | CARBON NANOTUBE, METHOD FOR POSITIONING THE SAME, FIELD-EFFECT TRANSISTOR MADE USING THE CARBON NANOTUBE, METHOD FOR MAKING THE FIELD-EFFECT TRANSISTOR, AND SEMICONDUCTOR DEVICE - Carbon nanotube, method for positioning the same, field effect transistor made using the carbon nanotube, method for making the field-effect transistor, and a semiconductor device are provided. The carbon nanotube includes a bare carbon nanotube and a functional group introduced to at least one end of the bare carbon nanotube. | 05-28-2009 |
20100316554 | METHOD FOR THE MANUFACTURE OF NANOPARTICLES ON A CARBON SURFACE AND PRODUCTS THEREFROM - The combination of at least one substantially unfunctionalised carbon surface, such as a fullerene, graphite or amorphous carbon, graphene or pre-aligned carbon nanotubes and at least semi-conducting nanoparticle, for example CdSe, CdTe, CdS, InP and/or ZnO or a metallic alloy nanoparticle is described wherein the at least one nanoparticle is directly attached to the substantially unfunctionalised carbon surface. A method for the manufacture of the nanoparticles is also described. This method comprises: —dissolving a cation source in a first organic solvent to produce a cation-containing medium; —adding a plurality of substantially unfunctionalised carbon surfaces to the cation-containing medium to form a cation-carbon mixture; —adding an anion-containing medium to the mixture of the cation-containing medium and carbon surfaces to form a cation-carbon-anion mixture, In the case of alloy nanoparticles, another cation medium is added instead. —leaving the cation-carbon-anion mixture at a temperature of between 60° C. and 300° C. between 10 minutes and 1 week, depending on the system. | 12-16-2010 |
20140341796 | DUAL-SIDE WAFER BAR GRINDING - A dual-side wafer bar grinding method and apparatus is disclosed herein that slices wafer bars from a wafer block for use in manufacturing thin film magnetic heads, for example. By grinding opposing faces of the wafer bars sliced from the wafer block, variations in flatness, perpendicularity, surface finish, and/or overall dimensions are improved. | 11-20-2014 |
20160075561 | THIOLATION METHOD FOR MODIFYING NANODIAMONDS - A thiolation method for modifying nanodiamonds includes steps as follows. A carboxylation step is provided, wherein the nanodiamonds are reacted with an oxidant for generating carboxyl groups on surfaces of the nanodiamonds so as to form carboxylated nanodiamonds. A hydroxylation step is provided, wherein the carboxyl groups of the carboxylated nanodiamonds are transformed into hydroxyl groups so as to transform the carboxylated nanodiamonds into hydroxylated nanodiamonds. A thiolation step is provided. In the thiolation step, the hydroxylated nanodiamonds, a sulfur source and a first acidic substance are mixed and then stirred so as to form a first mixture, the first mixture is added portion-wisely into an alkaline solution so as to form a second mixture, and the second mixture is acidified so as to form an acidified solution having a pH value ranging from 2 to 3, thus the hydroxylated nanodiamonds are transformed into thiolated nanodiamonds. | 03-17-2016 |