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NIST Authors in Bold

Displaying 2201 - 2225 of 3644

Initial testing of a Si:As blocked-impurity-band (BIB) trap detector

October 31, 2012
Author(s)
Solomon I. Woods, Simon G. Kaplan, Timothy M. Jung, Adriaan C. Carter, James E. Proctor
… ray-tracing model of the trap, along with data on the quantum yield of typical BIB detector elements, indicates that it is possible to achieve an external quantum efficiency of > 0.99 over the 4 µm to 28 µm spectral … individual BIB detectors, but the advantages of boosted quantum efficiency and suppressed etalon are realized by the …

Active Site Structure and Mechanism of Human Glyoxalase I - An Ab Initio Theoretical Study

July 25, 2001
Author(s)
U Richter, Morris Krauss
… S-D-lactoylglutathione has been investigated by ab initio quantum chemical calculations. To realistically represent the … allows systems of several hundred atoms to be described quantum mechanically. The methodology and the active site … The same crystal structure has been used to obtain the quantum motif for the investigation of the glyoxalase I …

Heavy Ion Induced Soft Breakdown of Thin Gate Oxides

December 1, 2001
Author(s)
J. F. Conley, John S. Suehle, A. H. Johnston, Bin Wang, T Miyahara, Eric M. Vogel, J B. Bernstein
… oxide conduction is well described by the Sune quantum point contact model. …

Direct detection of the ? 8.4 eV internal conversion energy of 229mTh embedded in a superconducting nanowire

August 25, 2025
Author(s)
Galen O'Neil, Kjeld Beeks, Eric Hudson, David Ray Leibrandt, Marion Mallweger, Sae Woo Nam, Sayan Patra, Gil Porat, Dileep Venkatarama Reddy, Thorsten Schumm, Stephen Schoun, Benedict Seiferle, Christian Schneider, Lars von der Wense, Peter Thirolf, Varun Verma, Jun Ye, Chuankun Zhang
… the energy released by the IC decay is detected with high quantum efficiency by the nanowire sensor. Energy resolution … is enabled by the current dependence of the internal quantum efficiency of the nanowire sensor. The techniques …

Cryogenic microwave loss in epitaxial Al/GaAs/Al trilayers for superconducting circuits

January 14, 2021
Author(s)
Corey Rae McRae, A. McFadden, Ruichen Zhao, Haozhi Wang, Junling Long, Tongyu Zhao, Sungoh Park, Mustafa Bal, Christopher J. Palmstrom, David P. Pappas
… the potential to form high-performance superconducting quantum devices and may even allow scalable superconducting quantum computing with low-surface-area qubits such as the …

Ultra-Cold Collisions of Atoms and Molecules

February 19, 2017
Author(s)
Paul S. Julienne
… can be used to cool to even lower temperatures in the quantum degenerate limit where Bose-Einstein condensation … linear and nonlinear atom optics, optical lattices, quantum degenerate bosonic and fermionic gases, and collision …

Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment

January 21, 2016
Author(s)
Jochen Braumuller, Martin O. Sandberg, Michael Vissers, Andre Schneider, Steffen Schlor, Lukas Grunhaupt, Hannes Rotzinger, Michael Marthaler, Alexander Lukashenko, Amadeus Dieter, Alexey V. Ustinov, Martin Weides, David P. Pappas
… and therefore for full tomographic control of the quantum circuit. Due to the large loop size, the presented … neighboring qubits, being a pending quest in the field of quantum simulation. …

Surface science for improved ion traps

September 30, 2013
Author(s)
David P. Pappas, Dustin Hite, Andrew C. Wilson, David T. Allcock, David J. Wineland, Dietrich Leibfried, Yves Colombe
… This noise has been an obstacle to progress in trapped-ion quantum information processing (QIP) experiments for more … a decade. It causes motional heating of the ions, and thus quantum-state decoherence. This heating is anomalous because …

Optimized Transition-Edge X-ray Microcalorimeter with 2.4 eV Energy Resolution at 5.9 keV

November 1, 2005
Author(s)
Joel Ullom, James A. Beall, W.Bertrand (Randy) Doriese, William Duncan, S. L. Ferreira, Gene C. Hilton, Kent D. Irwin, Carl D. Reintsema, Leila R. Vale
… keV to 2.4 eV at 5.9 keV. The sensors have an estimated quantum efficiency of 55% at 5.9 keV and measured thermal … sensors with this combination of energy resolution, quantum efficiency, and speed are well matched to …

Computational Search for Magnetic and Non-magnetic 2D Topological Materials using Unified Spin-orbit Spillage Screening

May 7, 2020
Author(s)
Kamal Choudhary, Kevin F. Garrity, Jie Jiang, Ruth Pachter, Francesca M. Tavazza
… them attractive for applications including spintronics and quantum computation. However, there are only a few such … identify various topologically non-trivial classes such as quantum spin-hall insulators (QSHI), quantum anomalous-hall insulators (QAHI), and semimetals. For …
Displaying 2201 - 2225 of 3644
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