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| Number | Title | Issue Date |
| 7189681 | Superconducting material and method for producing the same For provides a superconducting material comprising highly chemically stable Fullerene carbon molecules having a relatively high transition temperature and high chemical stability, C20 Fullerene molecules having stronger electron-lattice interaction than t... | 03/13/2007 |
| 6835952 | Nanotube junctions The present invention comprises a new nanoscale metal-semiconductor, semiconductor-semiconductor, or metal-metal junction, designed by introducing topological or chemical defects in the atomic structure of the nanotube. Nanotubes comprising adjacent sections having ... | 12/28/2004 |
| 6303760 | Endohedral metallofullerenes and method for making the same A family of trimetallic nitride endohedral metallofullerenes and their preparation are described. The trimetallic nitride endohedral metallofullerenes have the general formula A3-n Xn @Cm where n ranges from 0 to 3, A and ... | 10/16/2001 |
| 5869626 | Metal-encapsulated fullerene compound and a method of synthesizing such compound A novel metal-encapsulated fullerene compound wherein a side chain is introduced in a metal-encapsulated fullerene is provided. A metal-encapsulated fullerene compound represented by the following structural formula (1) is synthesized by causing a disilirane d... | 02/09/1999 |
| 5763719 | Thermally stable fullerene derivatives and process for producing the same A fullerene derivative of the formula I ##STR1## where the symbols and indices have the following meanings: F is a fullerene radical of the formula (C20+2m), where m is a number from 1 to 50 R1 to R8 are identical or ... | 06/09/1998 |
| 5698497 | Superconductivity in carbonaceous compounds and devices using such compounds Carbonaceous materials based on the fullerene molecules have been developed which allow for superconductivity. The fullerene materials are soluble in common solvents.... | 12/16/1997 |
| 5637260 | Process for producing stabilized carbon cluster conducting material A stabilized carbon cluster conducting material comprising (i) a core comprising a conducting or superconducting carbon cluster and (ii) a sheath covering the core; a device comprising a substrate having thereon a film of a conducting or superconducting c... | 06/10/1997 |
| 5635455 | Process for producing stabilized carbon cluster conducting or superconducting material A stabilized carbon cluster conducting material comprising (i) a core comprising a conducting or superconducting carbon cluster and (ii) a sheath covering the core; a device comprising a substrate having thereon a film of a conducting or superconducting c... | 06/03/1997 |
| 5627140 | Enhanced flux pinning in superconductors by embedding carbon nanotubes with BSCCO materials Enhanced flux pinning in superconductors is achieved by embedding carbon nanotubes into a superconducting matrix. The carbon nanotubes simulate the structure, size and shape of heavy ion induced columnar defects in a superconductor such as Bi2 ... | 05/06/1997 |
| 5561102 | Inter-halogen-doped superconductive fullerenes A superconductive fullerene and a process for making such superconductive fullerene are provided. The process involves contacting a quantity of fullerene with the vapor of an interhalogen compound such as ICl. The halogen doped fullerenes exhibited a tran... | 10/01/1996 |
| 5538763 | Method of preparing carbon cluster film having electrical conductivity A carbon cluster film has a precisely controlled stable electrical conductivity which does not deteriorate in a short period of time in air. Such a carbon cluster film having a stable electrical conductivity is formed by introducing an impurity into a thi... | 07/23/1996 |
| 5380703 | Halogen-doped superconductive fullerenes A superconductive fullerene and a process for making such superconductive fullerene are provided. The process involves contacting-a quantity of fullerene with the vapor of an interhalogen compound such as ICl. The halogen doped fullerenes exhibited a tran... | 01/10/1995 |
| 5348936 | Metal-doped fullerenes and synthetic methods therefor Superconducting, metal-doped fullerenes are provided, along with processes for their preparation in relatively high stoichiometric purity. In one embodiment, the processes provide fullerenes of the formula Mx Cq, where M is a metal, ... | 09/20/1994 |
| 5332723 | Superconducting thin film with fullerenes and method of making A method of producing a new high Tc superconducting material using fullerene molecules as artificial pinning sites for any magnetic flux that may enter the material.... | 07/26/1994 |
| 5269953 | Synthetic carbon allotropes: graphite intercalated with buckminsterfullerenes Carbon-containing compositions comprising graphite sheets which contain various buckminsterfullerene species hosted in their interstices are provided, as well as methods for preparation of said compositions.... | 12/14/1993 |
| 5223479 | Process for preparing alkali metal-doped fullerenes Superconducting, metal-doped fullerenes are provided, along with processes for their preparation in relatively high stoichiometric purity. In one embodiment, the processes provide fullerenes of the formula M3 C60 where M is an alkali... | 06/29/1993 |
| 5196396 | Method of making a superconducting fullerene composition by reacting a fullerene with an alloy containing alkali metal A method for making a superconducting fullerine composition, includes reacting a fullerine with an alloy, and particularly reacting C60 with a binary alloy including an alkali metal or a tertiary alloy including two alkali metals in the vapor p... | 03/23/1993 |
