Zobrazeno 1 - 10
of 218
pro vyhledávání: '"T A, Gustafson"'
Autor:
M. Elsasser, M. Crippa, J. Orasche, P. F. DeCarlo, M. Oster, M. Pitz, J. Cyrys, T. L. Gustafson, J. B. C. Pettersson, J. Schnelle-Kreis, A. S. H. Prévôt, R. Zimmermann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 14, Pp 6113-6128 (2012)
The impact of wood combustion on ambient aerosols was investigated in Augsburg, Germany during a winter measurement campaign of a six-week period. Special attention was paid to the high time resolution observations of wood combustion with different m
Externí odkaz:
https://doaj.org/article/08cf1bdd22d34f2d8a359ea46f271ce3
Autor:
J, Jesenovec, C, Pansegrau, M D, McCluskey, J S, McCloy, T D, Gustafson, L E, Halliburton, J B, Varley
Publikováno v:
Physical review letters. 128(7)
β-Ga_{2}O_{3} is an ultrawide band gap semiconductor with emerging applications in power electronics. The introduction of acceptor dopants yields semi-insulating substrates necessary for thin-film devices. In the present work, exposure of Cu-doped
Autor:
T. D. Gustafson, N. C. Giles, B. C. Holloway, J. Jesenovec, B. L. Dutton, J. S. McCloy, M. D. McCluskey, L. E. Halliburton
Publikováno v:
Journal of Applied Physics. 132:185705
Transition-metal ions (Ni, Cu, and Zn) in β-Ga2O3 crystals form deep acceptor levels in the lower half of the bandgap. In the present study, we characterize the Ni acceptors in a Czochralski-grown crystal and find that their (0/−) level is approxi
Publikováno v:
Optical Materials Express. 12:4155
LiB3O5 (LBO) crystals are used to generate the second, third, and fourth harmonics of near-infrared solid-state lasers. At high power levels, the material’s performance is adversely affected by nonlinear absorption. We show that as-grown crystals c
Autor:
T. D. Gustafson, Christopher A. Lenyk, Peter G. Schunemann, Kevin T. Zawilski, Larry E. Halliburton, Nancy C. Giles, Brian Holloway
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XX.
BaGa4Se7 is a promising new nonlinear optical material with a reported bandgap of 2.64 eV, and a broad spectral range out to 18 microns. Our experimental investigations use a variety of light sources from 325 – 442 nm below 160 K revealing the pres
Autor:
T. D. Gustafson, B. E. Kananen, N. C. Giles, B. C. Holloway, V. T. Adamiv, I. M. Teslyuk, Ya. V. Burak, L. E. Halliburton
Publikováno v:
Journal of Applied Physics. 131:175106
Electron paramagnetic resonance (EPR) is used to establish models for electron traps in Ag-doped lithium tetraborate (Li2B4O7) crystals. When exposed at room temperature to ionizing radiation, electrons are trapped at interstitial Ag+ ions and holes
Autor:
T. D. Gustafson, N. C. Giles, B. C. Holloway, C. A. Lenyk, J. Jesenovec, J. S. McCloy, M. D. McCluskey, L. E. Halliburton
Publikováno v:
Journal of Applied Physics. 131:065702
Publikováno v:
Crop Science. 58:1853-1865
Autor:
K. L. Averett, T. D. Gustafson, Christopher A. Lenyk, Peter G. Schunemann, B. C. Holloway, Kevin T. Zawilski, Nancy C. Giles, Larry E. Halliburton
Publikováno v:
Journal of Applied Physics. 130:173104
Barium gallium selenide (BaGa4Se7) is a recently developed nonlinear optical material with a transmission window extending from 470 nm to 17 μm. A primary application of these crystals is the production of tunable mid-infrared laser beams via optica
Publikováno v:
Journal of Luminescence. 183:525-532
The objective of this work was to develop a new optically stimulated luminescence (OSL) material for dosimetry applications that is tissue equivalent and has high sensitivity to ionizing radiation, fast luminescence lifetime, and intrinsic neutron se