Zobrazeno 1 - 10
of 12
pro vyhledávání: '"T. D. Gustafson"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4bfcd645d99c8ff7cd14fd2d0a42c307
https://pubmed.ncbi.nlm.nih.gov/35244442
https://pubmed.ncbi.nlm.nih.gov/35244442
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc7d7fcedfde50e11bfd1b231646444e
https://doi.org/10.1063/5.0126467
https://doi.org/10.1063/5.0126467
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b60a826b2c34a01eda7e01218360626
https://doi.org/10.1364/ome.469756
https://doi.org/10.1364/ome.469756
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d5a6791f5c35219e003f08cadb4133
https://doi.org/10.1117/12.2581856
https://doi.org/10.1117/12.2581856
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::858e6d0439edcccb19055f0b48fa5f32
https://doi.org/10.1063/5.0088122
https://doi.org/10.1063/5.0088122
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d55c641c22d61990242c0bfc798bb2c
https://doi.org/10.1063/5.0080502
https://doi.org/10.1063/5.0080502
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ceb75317fbd7f168daa43fd561b32c1
https://doi.org/10.1063/5.0067667
https://doi.org/10.1063/5.0067667
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d409b25ee74122c0b89ec6aa687599
https://doi.org/10.1016/j.jlumin.2016.12.001
https://doi.org/10.1016/j.jlumin.2016.12.001
Autor:
Christopher A. Lenyk, Matthew D. McCluskey, Larry E. Halliburton, Nancy C. Giles, John S. McCloy, Jani Jesenovec, T. D. Gustafson
Publikováno v:
Journal of Applied Physics. 129:155701
Electron paramagnetic resonance (EPR) is used to identify and characterize neutral zinc acceptors in Zn-doped β-Ga2O3 crystals. Two EPR spectra are observed at low temperatures, one from Zn ions at tetrahedral Ga(1) sites (the Z n Ga 1 0 acceptor) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2041394ea6434e960f79b644c3a293e5
https://doi.org/10.1063/5.0047947
https://doi.org/10.1063/5.0047947
Autor:
Nancy C. Giles, Eric M. Golden, T. D. Gustafson, Larry E. Halliburton, Jonathan E. Slagle, S. A. Basun, Alexander A. Grabar, Elizabeth M. Scherrer, Dean R. Evans
Publikováno v:
Journal of Applied Physics. 129:085702
Electron paramagnetic resonance (EPR) is used to monitor photoinduced changes in the charge states of sulfur vacancies and Cu ions in tin hypothiodiphosphate. A Sn2P2S6 crystal containing Cu+ (3d10) ions at Sn2+ sites was grown by the chemical vapor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecdcf20a5edef8ff2c666d781a59666f
https://doi.org/10.1063/5.0042905
https://doi.org/10.1063/5.0042905