http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1131842-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a819eda0adf22936a52362eeebb9fb4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-267 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-205 |
| filingDate | 1999-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4403e8c964791bcff188cb113b067e60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de10cd94135d43b55cdbd11612216d9e |
| publicationDate | 2001-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1131842-A2 |
| titleOfInvention | High-efficiency heterostructure thermionic coolers |
| abstract | A heterostructure thermionic cooler and a method for making thermionic coolers, employing a barrier layer of varying conduction bandedge for n-type material, or varying valence bandedge for p-type material, that is placed between two layers of material. The barrier layer bandedge is at least kBT higher than the Fermi level of the semiconductor layer, which allows only selected, 'hot' electrons, or electrons of high enough energy, across the barrier. The barrier layer is constructed to have an internal electric field such that the electrons that make it over the initial barrier are assisted in travel to the anode. Once electrons drop to the energy level at the anode, they lose energy to the lattice, thus heating the lattice of the anode. The barrier height of the barrier layer is high enough to prevent the electrons from traveling in the reverse direction. |
| priorityDate | 1998-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.