Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Alan R. Hopkins"'
Autor:
Adam W. Bushmaker, Vanessa Oklejas, Don Walker, Alan R. Hopkins, Jihan Chen, Stephen B. Cronin
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Single ion detection is typically performed with large devices rather than microelectronic devices. Here, the authors report the electrical detection of gaseous ions on single isolated carbon nanotubes, with a mechanism proposed based on ion-induced
Externí odkaz:
https://doaj.org/article/876f8ccf449a4500807fb2fe1b31ce7d
Autor:
Tait D. McLouth, Dhruv N. Patel, Rafael J. Zaldivar, Geena L. Ferrelli, David B. Witkin, Alan R. Hopkins
Publikováno v:
Additive Manufacturing. 24:457-466
This study investigates the moisture absorption characteristics of the ULTEM® 9085 filament and how the uptake concentration affects the quality of material extrusion manufactured 3-D parts. The filament was exposed to humidity conditions to achieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd509dceaa60521f7522926c499360e
https://doi.org/10.1016/j.addma.2018.10.022
https://doi.org/10.1016/j.addma.2018.10.022
Autor:
Stephen B. Cronin, D. S. Todd, Adam Bushmaker, L. W. Phair, J. Y. Benitez, L. A. Bernstein, E. F. Matthews, T. A. Laplace, K. P. Harrig, T. Perry, Vanessa Oklejas, B.F. Ninemire, Michael B. Johnson, Alan R. Hopkins, J. A. Brown, D. L. Bleuel, Tim Loew, R.A. Albright, James E. Bevins, Don Walker, M. Harasty, A. Hodgkinson, Jihan Chen, M. Kireeff Covo, D. Z. Xie, Bethany L. Goldblum
Publikováno v:
Measurement. 127:580-587
In outer space down to the altitudes routinely flown by larger aircrafts, radiation can pose serious issues for microelectronics circuits. The 88-Inch Cyclotron at Lawrence Berkeley National Laboratory is a sector-focused cyclotron and home of the Be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a65c2c85a203e3ba844bae6b239936
https://doi.org/10.1016/j.measurement.2017.10.018
https://doi.org/10.1016/j.measurement.2017.10.018
Autor:
Daniel I. C. Wang, Amber Hennessy, Aura Labatete-Goeppinger, David Oakes, E. Jennings Taylor, Peter Fuqua, Maria Inman, Alan Hoskinson, Stephen Snyder, Timothy D Hall, Alan R. Hopkins
Publikováno v:
ECS Meeting Abstracts. :587-587
Low reflective coatings or surfaces have wide applications in the fields of aerospace, energy, military, defense, and daily life. Optical baffles and sensors are important components of space-borne instruments, which require low-reflectivity surfaces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c533355eb6a03fc9660c3ce6767e715
https://doi.org/10.1149/ma2021-0111587mtgabs
https://doi.org/10.1149/ma2021-0111587mtgabs
Publikováno v:
Carbon. 107:77-86
Unshielded carbon nanotube (CNT) yarns were exposed in Low Earth Orbit (LEO) for 2.14 years on the exterior of the International Space Station (ISS) as part of a Materials International Space Station Experiment (MISSE-8), Payload and Optical Reflecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a57f8cb8c82cb724e1c1bd35a4b3ff91
https://doi.org/10.1016/j.carbon.2016.05.040
https://doi.org/10.1016/j.carbon.2016.05.040
Publikováno v:
IEEE Transactions on Nuclear Science. 62:2926-2932
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1076c658ec79e576f422a86776c974d
https://doi.org/10.1109/tns.2015.2498153
https://doi.org/10.1109/tns.2015.2498153
Autor:
Maria Inman, Amber Hennessy, Stephen Snyder, Alan R. Hopkins, E. J. Taylor, Daniel I. C. Wang, Peter Fuqua, Timothy D Hall
Publikováno v:
ECS Meeting Abstracts. :1089-1089
Space observatory missions requires the development of low-reflectivity surfaces for space-borne instruments, such as seeker telescopes, optical sensors, etc., to minimize stray and reflected light across the visible and infrared wavebands for facili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2500dc2baf9711fee5420dc907ac7d
https://doi.org/10.1149/ma2020-0271089mtgabs
https://doi.org/10.1149/ma2020-0271089mtgabs
Autor:
Vanessa Oklejas, Don Walker, Adam Bushmaker, Stephen B. Cronin, Colin J. Mann, Moh. R. Amer, Alan R. Hopkins
Publikováno v:
IEEE Transactions on Nuclear Science. 61:2839-2846
We present results from proton radiation experiments with carbon nanotube field effect transistors. Single event effects were observed consisting of drops in current, with very long durations (100 s of ms), and sudden, discrete switching events betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729ffa5288205318bfb08dc1b63427e7
https://doi.org/10.1109/tns.2014.2367519
https://doi.org/10.1109/tns.2014.2367519
Publikováno v:
Thin Solid Films. 520:1617-1620
Nanocomposites of polyaniline nanofibers and polyimide were fabricated and studied using small angle neutron scattering (SANS). The immiscible nature of the conformationally dissimilar polyaniline nanofiber and polyimide host is established by a seri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a219d7b4828dc330a1cb7abba962e59c
https://doi.org/10.1016/j.tsf.2011.07.039
https://doi.org/10.1016/j.tsf.2011.07.039
Publikováno v:
Thin Solid Films. 520:1541-1545
Carbon nanotube ink chemistry and the proper formulation are crucial for direct-write printing of nanotubes. Moreover, the correct surface chemistry of the self-assembled monolayers that assist the direct deposition of carbon nanotubes onto the subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bff2e2c0739999a591fcbe64bbc12fe
https://doi.org/10.1016/j.tsf.2011.10.043
https://doi.org/10.1016/j.tsf.2011.10.043