Zobrazeno 1 - 10
of 93
pro vyhledávání: '"P.J. McMarr"'
Autor:
Ickhyun Song, Vibhor Jain, Jeffrey H. Warner, Brian R. Wier, Dale McMorrow, Ani Khachatrian, Uppili S. Raghunathan, George N. Tzintzarov, Zachary E. Fleetwood, Moon-Kyu Cho, En Xia Zhang, Harold L. Hughes, Pauline Paki, Adrian Ildefonso, John D. Cressler, P.J. McMarr, Alvin J. Joseph, Mason T. Wachter, Delgermaa Nergui
Publikováno v:
IEEE Transactions on Nuclear Science. 65:399-406
The doping profile of silicon-germanium heterojunction bipolar transistors (SiGe HBTs) is modified to enhance inverse-mode (IM) device operation. Device improvements are presented in this paper, along with the impact the alterations have on the radia
Autor:
Nelson E. Lourenco, Daniel M. Fleetwood, Zachary E. Fleetwood, Uppili S. Raghunathan, Adrian Ildefonso, En Xia Zhang, Anup P. Omprakash, Jeffrey A. Babcock, Adilson S. Cardoso, John D. Cressler, Rajarshi Mukhopadhyay, P.J. McMarr
Publikováno v:
IEEE Transactions on Nuclear Science. 64:277-284
Total ionizing dose (TID) effects are evaluated for a high-voltage (>30 V) complementary SiGe on SOI technology. Devices are irradiated with 10-keV X-rays at doses up to 5 Mrad(SiO2). The results depend strongly on collector-to-emitter bias, in both
Autor:
Guillaume Hubert, Nicolas Roche, Harold L. Hughes, Laurent Artola, A. Al Youssef, Ani Khachatrian, P.J. McMarr
Publikováno v:
IEEE Transactions on Nuclear Science. 62:2539-2546
Autor:
Stephen P. Buchner, Jeffrey H. Warner, Ani Khachatrian, Harold L. Hughes, P.J. McMarr, Nicolas J.-H. Roche, Dale McMorrow
Publikováno v:
IEEE Transactions on Nuclear Science. 62:2732-2742
Circuit parameters and configuration are very important when studying the synergistic effects total dose/SET. We explore a method combining dynamic parameter measurement and spectrum analysis which lead to a better understanding of this complex pheno
Autor:
Eugene Chen, Jiwei Lu, S. Joseph Poon, Harold L. Hughes, Stuart A. Wolf, P.J. McMarr, Bradley D. Weaver
Publikováno v:
Journal of Materials Research. 30:1430-1439
Spintronics utilizes spin or magnetism to provide new ways to store and process information and is primarily associated with the utilization of spin polarized currents in memory and logic devices. With the end of silicon transistor technology in sigh
Publikováno v:
IEEE Transactions on Nuclear Science. 61:2945-2950
Measured results and 3D TCAD simulations demonstrate that narrow, long channel PDSOI devices may exhibit a total-ionizing-dose response more like FDSOI devices, attributable to regions of lighter body doping and trapped charge in the isolation region
Autor:
Harold L. Hughes, William Allen, Michael L. Alles, En Xia Zhang, Steve Gausepohl, P.J. McMarr, Everett Comfort, Martin Rodgers, Ji Ung Lee
Publikováno v:
IEEE Transactions on Nuclear Science. 60:4483-4487
We measured the total ionizing dose response of gate-all-around silicon nanowire n- and pMOSFETs to x-ray doses up to 2Mrad(SiO2). We show that they are radiation hard, with no degradation in threshold voltage, off-state current, or subthreshold slop
Autor:
A. Ong, E. Chen, S. Schafer, A. P. Chen, R. Shull, Harold L. Hughes, Tim Mewes, Marcus H. Mendenhall, Shu-Fan Cheng, P.J. McMarr, Konrad Bussmann, Robert A. Reed
Publikováno v:
IEEE Transactions on Nuclear Science. 59:3027-3033
Spin-transfer torque film stacks and devices having in-plane magnetization were irradiated using a cobalt-60 gamma source. Samples were also exposed to 2 MeV and 220 MeV protons. Measurements of magnetization vs. field, ferromagnetic resonance, and t
Autor:
Ewart W. Blackmore, T. Soares, Marty R. Shaneyfelt, Chenson Chen, Weilin Hu, Ronald D. Schrimpf, Harold L. Hughes, Brian Tyrrell, P. M. Gouker, P.J. McMarr, J.R. Schwank, J. R. Ahlbin, Richard D'Onofrio, Peter W. Wyatt, M.E. Nelson, K.J. Delikat, Stephanie L. Weeden-Wright
Publikováno v:
IEEE Transactions on Nuclear Science. 58:2845-2854
Radiation effects are presented for the first time for vertically integrated 3 × 64-kb SOI SRAM circuits fabricated using the 3D process developed at MIT Lincoln Laboratory. Three fully-fabricated 2D circuit wafers are stacked using standard CMOS fa
Autor:
Argyrios Malapanis, Cory D. Cress, Hassaram Bakhru, Ji Ung Lee, Harold L. Hughes, M. Fishman, P.J. McMarr, Everett Comfort
Publikováno v:
IEEE Transactions on Nuclear Science. 58:2898-2903
We show that carbon nanotubes are robust under high H2+ ion fluences. We draw this conclusion by analyzing radiation-induced defects in reconfigurable single-walled carbon nanotube p-n diodes with partially suspended nanotubes. Our analysis show that