Zobrazeno 1 - 10
of 22
pro vyhledávání: '"J. L. Duggan"'
Autor:
Manuel Quevedo-Lopez, M. El-Bouanani, Bruce E. Gnade, Mark R. Visokay, J. L. Duggan, Swarnagowri Addepalli, Robert M. Wallace, M. Douglas, Luigi Colombo
Publikováno v:
Applied Physics Letters. 79:4192-4194
The interdiffusion of Hf and Si from high-κ gate dielectric candidate (HfO2)1−x(SiO2)x thin films deposited on Si (100) was studied using x-ray photoelectron spectroscopy, time-of-flight secondary ion mass spectrometry, high resolution transmissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d60833ee0d054ad6c64caea65600afe0
https://doi.org/10.1063/1.1425466
https://doi.org/10.1063/1.1425466
Autor:
M. El-Bouanani, M. J. Bevan, Robert M. Wallace, Luigi Colombo, Bruce E. Gnade, Mark R. Visokay, Swarnagowri Addepalli, M. Douglas, Manuel Quevedo-Lopez, J. L. Duggan
Publikováno v:
Applied Physics Letters. 79:2958-2960
Monochromatic x-ray photoelectron spectroscopy, time-of-flight secondary ion mass spectrometry, and Rutherford backscattering spectrometry are used to study the outdiffusion of Zr from the alternate gate dielectric candidate ZrSixOy thin films deposi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::188fff0938fa9c8f8f762b2cab8c2219
https://doi.org/10.1063/1.1415418
https://doi.org/10.1063/1.1415418
Autor:
J. L. Duggan, D. Desmarais
Publikováno v:
American Journal of Physics. 59:56-62
An analysis is made of the spectra resulting from the process of internal conversion to measure the inner‐shell binding energy of certain nuclides. Use is made of the K/L ratio of the internal conversion coefficients to predict spin and parity chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3105fc30874de0cefb9ccdc3d160eb
https://doi.org/10.1119/1.16716
https://doi.org/10.1119/1.16716
Autor:
J. L. Duggan, D. Desmarais
Publikováno v:
American Journal of Physics. 58:1079-1085
A nuclear experiment has been designed for use in the undergraduate laboratory. Following a theoretical treatment of alpha barrier penetration and the kinematics and Q value of alpha decay, a semiclassical calculation is made for the half‐life for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea5d923a06686d126af33d108e310688
https://doi.org/10.1119/1.16275
https://doi.org/10.1119/1.16275
Autor:
Aditya Agarwal, T. E. Haynes, J. L. Duggan, H.-J. Gossmann, Lourdes Pelaz, V. C. Venezia, D. C. Jacobson, D. J. Eaglesham
Publikováno v:
ResearcherID
In this work we demonstrate that the defects that are created by 2-MeV Si ions can interact with dopant atoms both during implantation and during post-implant annealing. We show that the interstitials and vacancies created during MeV Si implantation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553e092244b184078bc700ee54aeffe5
https://doi.org/10.1063/1.59288
https://doi.org/10.1063/1.59288
Publikováno v:
AIP Conference Proceedings.
The charge state distributions (CSD) produced during molecular dissociation are important to both Trace Element Accelerator Mass Spectrometry (TEAMS) and the ion implantation industry. The CSD of 1.3–1.7 MeV SiN+, SiMg+, SiMn+, and SiZn+ molecules
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6badcd89ab29af7fe5634ba165567250
https://doi.org/10.1063/1.59130
https://doi.org/10.1063/1.59130
Autor:
M. El Bouanani, David S. Walsh, J. L. Duggan, T.J. Aton, S.N. Renfrow, Floyd D. McDaniel, Barney Lee Doyle, B. N. Guo
Publikováno v:
AIP Conference Proceedings.
As feature sizes of Integrated Circuits (ICs) continue to shrink, the sensitivity of these devices, particularly SRAMs and DRAMs, to natural radiation is increasing. In this paper, the Ion Beam Induced Charge Collection (IBICC) technique is utilized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7af9197cc581b866daecb51904a7d57e
https://doi.org/10.1063/1.59108
https://doi.org/10.1063/1.59108
Autor:
S. Matteson, J. L. Duggan, F. D. McDaniel, D. L. Weathers, F. Picton, B. F. Hughes, Jian-Yue Jin
Publikováno v:
AIP Conference Proceedings.
Nuclear Reaction Analysis (NRA) using the 19F(p,αγ)16O resonance reaction is a powerful method of fluorine depth profiling. We have used this method to study the fluorine uptake phenomenon in mineral flint, which could potentially develop into a me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024d5dcb2de91f2d18ffa87bb9dd122b
https://doi.org/10.1063/1.59191
https://doi.org/10.1063/1.59191
Autor:
Jian-Yue Jin, B. F. Hughes, J. L. Duggan, J. P. Biscar, D. L. Weathers, S. Matteson, F. D. McDaniel
Publikováno v:
AIP Conference Proceedings.
The 19F(p,αγ)16O resonant nuclear reaction at a proton energy of 872 keV is used to study the fluorine penetration in archaeological flints and other materials. The experimentally acquired data presented as the γ-ray yield curve Y(E) is the convol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81c3c5d8f9a14f17dcd6cd02ef3603b1
https://doi.org/10.1063/1.52541
https://doi.org/10.1063/1.52541
Autor:
D. Desmarais, J. L. Duggan
Publikováno v:
American Journal of Physics. 52:507-513
The interaction of α particles with low atomic number elements has been studied in an attempt to determine the inner‐shell ionization cross section. These cross sections were determined by measuring the characteristic x rays that were produced whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3071376cdf60d9637d46fb18ca27fc1e
https://doi.org/10.1119/1.13870
https://doi.org/10.1119/1.13870