Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Andrew H. Monica"'
Publikováno v:
HOST
In many reverse engineering efforts, side channels have been utilized to extract both design information and data from integrated circuits. In this paper, a technique is demonstrated to recover data by directly reading idle SRAM cells within an FPGA,
Autor:
Luann Becker, Andrew H. Monica, Christina Hammock, Charles B. Parker, Robert J. Cotter, Jeffrey T. Glass, Theresa Evans-Nguyen, Elena Adams
Publikováno v:
Analytical Chemistry. 83:6527-6531
Cold cathode carbon nanotubes (CNTs) are used in a low-voltage quadrupole ion trap mass spectrometer and shown to be a viable low-power alternative to filament sources for portable mass spectrometry instrumentation. No heating is necessary, and the p
Autor:
D. G. Mitchell, Andrew H. Monica, John E. Mattson, David M. Deglau, Stergios J. Papadakis, Bruce Andrews
Publikováno v:
Micro- and Nanotechnology Sensors, Systems, and Applications VI.
Detecting energetic particles is a useful approach in studying space plasmas. Of specific interest are energetic neutral atoms (ENA) because their trajectories are unaffected by electric or magnetic fields. Imaging the ENA flux allows for the mapping
Publikováno v:
2013 Microsystems for Measurement and Instrumentation: Fulfilling the Promise (MAMNA).
The influence of argon (Ar) on the growth of in-plane single-walled carbon nanotube (SWCNTs) meshes using chemical vapor deposition (CVD) was investigated in this study. The SWCNT samples were synthesized using a three-zone furnace (750°C-900°C-750
Autor:
David M Brown, Stuart D. Milner, E. H. Hwang, Karen Siegrist, Andrew H. Monica, Christopher C. Davis, Raul Fainchtein
Publikováno v:
Physical Review B. 85
Vertically aligned carbon nanotube (VACNT) arrays have been reported to be the ``blackest'' material fabricated to date. They also have a thermal conductivity parallel to the VACNT axis that is much larger than their thermal conductivity perpendicula
Autor:
Stergios J. Papadakis, Andrew Chen, David M. Deglau, Andrew H. Monica, Joan A. Hoffmann, David H. Gracias, Pawan Tyagi
Publikováno v:
2012 Microsystems for Measurement and Instrumentation (MAMNA).
If sufficiently developed, directed assembly of engineered nanostructures could revolutionize the manufacture of integrated devices. We describe the assembly of metallic and heterostructured nanowires into ordered arrays, and show that such assembly
Autor:
Gregory S. Nusinovich, Jordan Hoffmann, Thomas M. Antonsen, David M. Deglau, Stergios J. Papadakis, Robert Osiander, Andrew H. Monica, J. Yu
Publikováno v:
SPIE Proceedings.
We describe the fabrication of an Orotron driven by a sheet beam of electrons. The sheet beam is generated by a carbon nanotube field emission electron gun, which is less than 2 mm in total thickness. The orotron cavity is 2 cm long and 1 cm wide, an
Autor:
Ron Shiri, Alejandro Maldonado, Stergios J. Papadakis, Jeff Livas, James J. Butler, Cleophus Hunt, Patrick A. Roman, June L. Tveekrem, Manuel A. Quijada, Andrew H. Monica, John G. Hagopian, Georgi T. Georgiev, Stephanie Getty, David M. Deglau, Xianfeng Zhang, Saikat Talapatra
Publikováno v:
SPIE Proceedings.
Observations of the Earth are extremely challenging; its large angular extent floods scientific instruments with high flux within and adjacent to the desired field of view. This bright light diffracts from instrument structures, rattles around and in
Autor:
Gregory S. Nusinovich, Stergios J. Papadakis, David M. Deglau, Andrew H. Monica, Thomas M. Antonsen, Robert Osiander, Joan A. Hoffmann, J. Yu
Publikováno v:
SPIE Proceedings.
We describe progress towards an Oroton-based sub-millimeter-wave source with a design frequency of 500 GHz. Key features of the devices are a microfabricated, carbon nanotube field-emission-based electron gun which creates a sheet-beam at the require
Autor:
Robert Osiander, Stergios J. Papadakis, Thomas M. Antonsen, Joseph A. Miragliotta, Gregory S. Nusinovich, Andrew H. Monica, J. Yu
Publikováno v:
SPIE Proceedings.
We describe a scanning Orotron Terahertz radiation (THz) source. The operational principle is as follows: a sheet beam of electrons passes near a corrugated metal surface (Smith-Purcell grating) contained in a resonant cavity. The periodic forces on