Zobrazeno 1 - 10
of 25
pro vyhledávání: '"J. C. Burton"'
Autor:
J. C. Burton
Publikováno v:
Alfalfa Science and Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e4ea3e809a7bafcc2d38539fabb7014
https://doi.org/10.2134/agronmonogr15.c11
https://doi.org/10.2134/agronmonogr15.c11
Autor:
T, Murray, M, Nettles, N, Selmes, L M, Cathles, J C, Burton, T D, James, S, Edwards, I, Martin, T, O'Farrell, R, Aspey, I, Rutt, T, Baugé
Publikováno v:
Science (New York, N.Y.). 349(6245)
Nearly half of Greenland's mass loss occurs through iceberg calving, but the physical mechanisms operating during calving are poorly known and in situ observations are sparse. We show that calving at Greenland's Helheim Glacier causes a minutes-long
Publikováno v:
Journal of Applied Physics. 86:2073-2077
Electronic Raman scattering from nitrogen defect levels in SiC is seen to be significantly enhanced with excitation by red (633 nm, 1.98 eV) or near-IR (785 nm, 1.58 eV) laser light at room temperature. Four nitrogen peaks are observed in 6H–SiC (3
Autor:
Zhe Chuan Feng, S. J. Lukacs, Linlin Sun, F. H. Long, J. C. Burton, Milan Pophristic, Ian T. Ferguson
Publikováno v:
Journal of Applied Physics. 84:6268-6273
Raman spectroscopy has been used to investigate wafers of both 4H–SiC and 6H–SiC. The wafers studied were semi-insulating and n-type (nitrogen) doped with concentrations between 2.1×1018 and 1.2×1019 cm−3. Significant coupling of the A1 longi
Publikováno v:
Physical Review B. 59:7282-7284
We have measured the first- and second-order Raman spectra from semi-insulating $4H\ensuremath{-}\mathrm{SiC}$ at room temperature under nonresonant excitation. The results are compared with Raman spectra of n-type doped $4H$- and $6H\ensuremath{-}\m
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 75(3 Pt 2)
We present frames from high-speed videos of the pinch-off of liquid 4He droplets. The temperature of the fluid droplets ranged from 1.33 K to 4.8 K, and the size of the drops was proportional to the temperature-dependent capillary length. We observed
Publikováno v:
Annals of the Royal College of Surgeons of England. 87(1)
The authors present a case of pyomyositis of the piriformis muscle. This case, the first in the English speaking literature of piriformis involvement in a juvenile, serves to illustrate the need for a high index of suspicion when treating children wi
Autor:
J. C. Burton
The Commodity Credit Corporation (CCC) of the U.S. Department of Agriculture (USDA) has entered into an interagency agreement with the U.S. Department of Energy (DOE) under which Argonne National Laboratory provides technical assistance for hazardous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6779712bd7dae556d55ab0630330a6d
https://doi.org/10.2172/972988
https://doi.org/10.2172/972988
Publikováno v:
MRS Proceedings. 572
Raman spectroscopy has been used to investigate wafers of both 4H-SiC and 6H-SiC. The two-phonon Raman spectra from both 4H- and 6H-SiC have been measured and found to be polytype dependent, consistent with changes in the vibrational density of state
Autor:
Ian T. Ferguson, Linlin Sun, F. H. Long, Jing Li, Zhe Chuan Feng, Milan Pophristic, J. C. Burton
Publikováno v:
MRS Proceedings. 512
Raman spectroscopy has been used to investigate wafers of both 4H-SiC and 6H-SiC. The wafers studied were semi-insulating and n-type (nitrogen) doped with concentrations between 2.1 × 1018 cm−3 and 1.2 × 1019 cm−3. Significant coupling of the A