Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Joel C. Weber"'
Autor:
Nathan Nakamura, Paul Szypryt, Amber L. Dagel, Bradley K. Alpert, Douglas A. Bennett, William Bertrand Doriese, Malcolm Durkin, Joseph W. Fowler, Dylan T. Fox, Johnathon D. Gard, Ryan N. Goodner, James Zachariah Harris, Gene C. Hilton, Edward S. Jimenez, Burke L. Kernen, Kurt W. Larson, Zachary H. Levine, Daniel McArthur, Kelsey M. Morgan, Galen C. O’Neil, Nathan J. Ortiz, Christine G. Pappas, Carl D. Reintsema, Daniel R. Schmidt, Peter A. Schultz, Kyle R. Thompson, Joel N. Ullom, Leila Vale, Courtenay T. Vaughan, Christopher Walker, Joel C. Weber, Jason W. Wheeler, Daniel S. Swetz
Publikováno v:
Sensors, Vol 24, Iss 9, p 2890 (2024)
X-ray nanotomography is a powerful tool for the characterization of nanoscale materials and structures, but it is difficult to implement due to the competing requirements of X-ray flux and spot size. Due to this constraint, state-of-the-art nanotomog
Externí odkaz:
https://doaj.org/article/29a0bb637fbf4bb0aa4316c5cec7176a
Autor:
Paul Szypryt, Nathan Nakamura, Daniel T. Becker, Douglas A. Bennett, Amber L. Dagel, W. Bertrand Doriese, Joseph W. Fowler, Johnathon D. Gard, J. Zachariah Harris, Gene C. Hilton, Jozsef Imrek, Edward S. Jimenez, Kurt W. Larson, Zachary H. Levine, John A. B. Mates, D. McArthur, Luis Miaja-Avila, Kelsey M. Morgan, Galen C. O'Neil, Nathan J. Ortiz, Christine G. Pappas, Daniel R. Schmidt, Kyle R. Thompson, Joel N. Ullom, Leila Vale, Michael R. Vissers, Christopher Walker, Joel C. Weber, Abigail L. Wessels, Jason W. Wheeler, Daniel S. Swetz
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-5
We report on the 1,000-element transition-edge sensor (TES) x-ray spectrometer implementation of the TOMographic Circuit Analysis Tool (TOMCAT). TOMCAT combines a high spatial resolution scanning electron microscope (SEM) with a highly efficient and
Publikováno v:
ACS Applied Materials & Interfaces. 15:11084-11091
Autor:
Ping Yang, Katrina Koehler, Eric G. Bowes, Enrique R. Batista, Gene C. Hilton, M. H. Carpenter, Carl D. Reintsema, Douglas A. Bennett, Daikang Yan, Johnathon D. Gard, Zachary K. Baker, Daniel S. Swetz, Michael W. Rabin, M. P. Croce, Katherine A. Schreiber, Gregory L. Wagner, Joel C. Weber, Daniel T. Becker, Daniel Schmidt, Benjamin W. Stein, Chandler M. Smith, Christopher J. Fontes, Galen C. O'Neil, Abigail L. Wessels, Joel N. Ullom, Matthew L. Handley, J. Imrek, Kelsey M. Morgan, John A. B. Mates, Daniel G. McNeel
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-6
The Hyperspectral X-ray Imaging (HXI) project will enable non-destructive chemical-state determination of nano-scale samples in the electron microscope for nuclear safeguards applications. To efficiently measure chemical state through electron-excite
Autor:
Edward S. Jimenez, Edward J. Garboczi, Christine G. Pappas, Joseph W. Fowler, Nathan J. Ortiz, Douglas A. Bennett, Johnathon D. Gard, Daniel Schmidt, Daniel S. Swetz, John A. B. Mates, Joel N. Ullom, J. Imrek, Kelsey M. Morgan, Amber L. Dagel, Kyle R. Thompson, Zachary H. Levine, Kurt W. Larson, Daniel R. McArthur, Carl D. Reintsema, Christopher P. Walker, Paul Szypryt, W. Bertrand Doriese, Jason W. Wheeler, Galen C. O'Neil, William J. Boone, Nathan Nakamura, Gene C. Hilton, Malcolm Durkin, V. Kotsubo, Joel C. Weber, Abigail L. Wessels, Gabriella M. Dalton
Publikováno v:
IEEE Trans Appl Supercond
Feature sizes in integrated circuits have decreased substantially over time, and it has become increasingly difficult to three-dimensionally image these complex circuits after fabrication. This can be important for process development, defect analysi
Autor:
Daikang Yan, Joel C. Weber, Tejas Guruswamy, Kelsey M. Morgan, Galen C. O’Neil, Abigail L. Wessels, Douglas A. Bennett, Christine G. Pappas, John A. Mates, Johnathon D. Gard, Daniel T. Becker, Joseph W. Fowler, Daniel S. Swetz, Daniel R. Schmidt, Joel N. Ullom, Takuma Okumura, Tadaaki Isobe, Toshiyuki Azuma, Shinji Okada, Shinya Yamada, Tadashi Hashimoto, Orlando Quaranta, Antonino Miceli, Lisa M. Gades, Umeshkumar M. Patel, Nancy Paul, Guojie Bian, Paul Indelicato
Superconducting transition-edge sensor (TES) microcalorimeters have great utility in x-ray applications owing to their high energy resolution, good collecting efficiency and the feasibility of being multiplexed into large arrays. In this work, we dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94dcc39af045c6d1488b0db76034c348
Autor:
Galen C. O'Neil, W. Bertrand Doriese, Kent D. Irwin, Robert W. Stevens, E. V. Denison, Saptarshi Chaudhuri, Betty A. Young, Leila R. Vale, Carl D. Reintsema, Simon R. Bandler, Christine G. Pappas, Joseph W. Fowler, Paul Szypryt, Shannon M. Duff, Joel N. Ullom, Stephen J. Smith, Malcolm Durkin, C. Dawson, Daniel S. Swetz, Connor T. FitzGerald, Young Il Joe, Joel C. Weber, Gene C. Hilton, Johnathon D. Gard, David A. Rudman, Kelsey M. Morgan
Publikováno v:
IEEE Transactions on Applied Superconductivity. 29:1-5
Readout of a large, spacecraft-based array of superconducting transition-edge sensors (TESs) requires careful management of the layout area and power dissipation of the cryogenic-circuit components. We present three optimizations of our time- (TDM) a
Autor:
Gene C. Hilton, Leila R. Vale, Saptarshi Chaudhuri, Galen C. O'Neil, Robert W. Stevens, W. Bertrand Doriese, Joel N. Ullom, Charles J. Titus, Hsiao-Mei Cho, Dale Li, Connor T. FitzGerald, Malcolm Durkin, Betty A. Young, Joel C. Weber, C. Dawson, Daniel S. Swetz, Zach Steffen, E. V. Denison, Carl D. Reintsema, Kent D. Irwin
Publikováno v:
IEEE Transactions on Applied Superconductivity. 29:1-5
Superconducting quantum interference device (SQUID)-based time-division multiplexing (TDM) is a mature and widely implemented technology used to read out transition-edge sensor arrays. As the number of pixels in modern arrays continues to increase, a
Autor:
Matt D, Brubaker, Kristen L, Genter, Joel C, Weber, Bryan T, Spann, Alexana, Roshko, Paul T, Blanchard, Todd E, Harvey, Kris A, Bertness
Publikováno v:
Proc SPIE Int Soc Opt Eng
GaN nanowire LEDs with radial p-i-n junctions were grown by molecular beam epitaxy using N-polar selective area growth on Si(111) substrates. The N-polar selective area growth process facilitated the growth of isolated and high-aspect-ratio n-type NW
Autor:
Christine G. Pappas, Daniel Schmidt, John A. B. Mates, Kelsey M. Morgan, D. A. Bennett, Abigail L. Wessels, J. Imrek, Johnathon D. Gard, Daniel S. Swetz, Joel N. Ullom, Carl D. Reintsema, Joel C. Weber, Dan Becker
Publikováno v:
J Low Temp Phys
Microwave SQUID multiplexing has become a key technology for reading out large arrays of X-ray and gamma-ray microcalorimeters with mux factors of 100 or more. The desire for fast X-ray pulses that accommodate photon counting rates of hundreds or tho