EP 1330846 A4 20041215 - ELECTRODE AND ELECTRON EMISSION APPLICATIONS FOR N-TYPE DOPED NANOCRYSTALLINE MATERIALS
Title (en)
ELECTRODE AND ELECTRON EMISSION APPLICATIONS FOR N-TYPE DOPED NANOCRYSTALLINE MATERIALS
Title (de)
ELEKTRODE UND ELEKTRONENEMISSIONSVERWENDUNGEN FÜR N-DOTIERTE NANOKRISTALLINE MATERIALIEN
Title (fr)
ELECTRODE ET APPLICATIONS D'EMISSION D'ELECTRONS POUR DES MATIERES NANOCRISTALLINES DOPEES DE TYPE N
Publication
Application
Priority
- US 0131388 W 20011009
- US 23917300 P 20001009
- US 31414201 P 20010822
Abstract (en)
[origin: WO0231839A1] An electrically conducting n-type ultrananocrystalline diamond (UNCD) having no less than 10<19> atoms/cm<3> of nitrogen is disclosed. A method of making the n-doped UNCD. A method for predictably controlling the conductivity is also disclosed.
IPC 1-7
IPC 8 full level
B01J 3/06 (2006.01); B82B 1/00 (2006.01); C01B 31/06 (2006.01); C23C 16/27 (2006.01); C30B 25/10 (2006.01); H01B 1/04 (2006.01); H01J 1/30 (2006.01); H01J 1/304 (2006.01); H01J 31/12 (2006.01); H01J 35/06 (2006.01); H01J 37/073 (2006.01); H01M 4/02 (2006.01)
CPC (source: EP US)
B01J 3/067 (2013.01 - EP); C01B 32/25 (2017.07 - EP US); C01B 32/26 (2017.07 - EP US); C23C 16/274 (2013.01 - EP US); C23C 16/277 (2013.01 - EP); C23C 16/278 (2013.01 - EP); C23C 16/279 (2013.01 - EP); C30B 25/105 (2013.01 - EP); C30B 29/04 (2013.01 - EP); C30B 29/605 (2013.01 - EP); H01B 1/04 (2013.01 - EP); H01J 1/30 (2013.01 - EP); B01J 2203/0655 (2013.01 - EP); H01J 2201/30457 (2013.01 - EP)
Citation (search report)
- [X] US 5973451 A 19991026 - GEIS MICHAEL W [US], et al
- [X] US 5713775 A 19980203 - GEIS MICHAEL W [US], et al
- See references of WO 0231891A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0231839 A1 20020418; WO 0231839 A9 20030220; AU 1150502 A 20020422; AU 1155502 A 20020422; EP 1330846 A1 20030730; EP 1330846 A4 20041215; JP 2004511885 A 20040415; WO 0231891 A1 20020418; WO 0231891 A9 20030717
DOCDB simple family (application)
US 0131528 W 20011009; AU 1150502 A 20011009; AU 1155502 A 20011009; EP 01979558 A 20011009; JP 2002535177 A 20011009; US 0131388 W 20011009