Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Cronin B. Vining"'
Publikováno v:
Physical Review B. 91
Thermoelectric energy conversion is a direct but low-efficiency process, which precludes the development of long-awaited wide-scale applications. As a breakthrough permitting a drastic performance increase is seemingly out of reach, we fully reconsid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff27701c94f5dbc3ca4cacc1197842dc
https://doi.org/10.1103/physrevb.91.100501
https://doi.org/10.1103/physrevb.91.100501
Publikováno v:
Journal of Applied Physics. 90:1625-1631
A theoretical analysis of single-barrier thermionic emission cooling in semiconducting materials is performed using Fermi–Dirac statistics. Both maximum cooling and coefficient of performance are evaluated. It is shown that the performance of a the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06155c36487af6bf01a2f0726fde170c
https://doi.org/10.1063/1.1380996
https://doi.org/10.1063/1.1380996
Autor:
Cronin B. Vining
Publikováno v:
Nature Materials. 8:83-85
Despite recent advances, thermoelectric energy conversion will never be as efficient as steam engines. That means thermoelectrics will remain limited to applications served poorly or not at all by existing technology. Bad news for thermoelectricians,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd74016c59bfeeba15e6d1e59ad99c02
https://doi.org/10.1038/nmat2361
https://doi.org/10.1038/nmat2361
Publikováno v:
Journal of Applied Physics. 83:5858-5861
A series of n-type ZnO alloys doped with Ga and ZnS were prepared by mechanical alloying. Densities of 95% to 98% of theoretical density were achieved by hot pressing the milled powders at 1000 and 1200 °C, respectively. The electrical resistivity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d060e5bfdff5cf5e297604a1d1857045
https://doi.org/10.1063/1.367445
https://doi.org/10.1063/1.367445
Publikováno v:
Journal of Applied Physics. 78:5474-5480
Controlled amounts of GaP and P were added to a Si0.8Ge0.2 matrix by a powder‐metallurgical technique in order to evaluate the optimum composition for thermoelectric applications. Bulk determination of the gallium and phosphorus content in fully de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::007b65ea075750a4a094cccb55448d70
https://doi.org/10.1063/1.359663
https://doi.org/10.1063/1.359663
Publikováno v:
Journal of Applied Physics. 92:245-247
An analytical model of thermionic emission cooling that includes contact resistance is presented. The electrical current density necessary for peak operation of thermionic emission coolers is such that even the slightest resistance in the contacts to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48c0ec7e6af0f9700f43b7ecd7a77b7a
https://doi.org/10.1063/1.1481777
https://doi.org/10.1063/1.1481777
Autor:
Cronin B. Vining, C. E. Allevato
Publikováno v:
Journal of Alloys and Compounds. 200:99-105
The iridium-silicon phase diagram on the silicon-rich side was investigated by means of X-ray powder diffraction, density, differential thermal analysis, metalography, microprobe analysis, and electrical resistivity. Attempts were made to prepare eig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::218cdc2e0c01c4e4e66851750f2d39c4
https://doi.org/10.1016/0925-8388(93)90478-6
https://doi.org/10.1016/0925-8388(93)90478-6
Autor:
Cronin B. Vining, Gary L. Bennett
Publikováno v:
46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
The General-Purpose Heat Source Radioisotope Thermoelectric Generator (GPHS-RTG) has been the workhorse nuclear power source of the space science community for over 20 years having powered such challenging missions as Galileo, Ulysses, Cassini and Ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21d12946263a46bd80b246e87a390e71
https://doi.org/10.2514/6.2010-6598
https://doi.org/10.2514/6.2010-6598
Publikováno v:
Journal of Applied Physics. 69:4333-4340
The thermoelectric properties of 28 sintered Si(0.8)Ge(0.2) alloys, heavily doped with either B or P and prepared from powders with median particle sizes ranging from about 1 to over 100 microns, have been determined from 300 to 1300 K. The thermal c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b5c5d882be2a4793df966ebf5007ddb
https://doi.org/10.1063/1.348408
https://doi.org/10.1063/1.348408
Autor:
Cronin B. Vining
Publikováno v:
Journal of Applied Physics. 69:331-341
A model is presented for the high-temperature transport properties of large-grain-size, heavily doped n-type silicon-germanium alloys. Electron and phonon transport coefficients are calculated using standard Boltzmann equation expressions in the rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a134f5425a91c726c1dd6f6356a46bf2
https://doi.org/10.1063/1.347717
https://doi.org/10.1063/1.347717