Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J. N. Mitchell"'
Publikováno v:
New Journal of Physics, Vol 16, Iss 5, p 053019 (2014)
We report ^115 In nuclear quadrupolar resonance (NQR) measurements on the heavy-fermion superconductor PuCoIn _5 , in the temperature range 0.29K ≤ T ≤ 75K. The NQR parameters for the two crystallographically inequivalent In sites are determined,
Externí odkaz:
https://doaj.org/article/91e3b50674654d1d93d511e4fc6faf84
Publikováno v:
Journal of Computer-Aided Materials Design. 14:389-402
A coring structure in which δ (fcc) grains have Ga-rich cores with Ga-poor shells forms during the \(\varepsilon\) (bcc) to δ (fcc) phase transformations in Pu-Ga alloys. There are considerable differences between the diffusivities of Ga in \(\vare
Publikováno v:
Review of Scientific Instruments. 74:3874-3878
We have designed and built the first fully functional vacuum microprobe test facility specifically intended to optimize the development of microelectromechanical systems (MEMS) devices for space applications. This facility includes an ion-pumped, ult
Publikováno v:
Journal of Micromechanics and Microengineering. 13:557-562
This paper describes the structure, fabrication and detailed characterization of a polycrystalline silicon passive microvalve. The microvalves were fabricated utilizing micromachining techniques, and automated measurement systems were developed for d
Autor:
T. L. Grokhovskaya, G. A. Snyder, A. V. Chistyakov, L. A. Taylor, O. A. Bogatikov, S. J. Higgins, E. V. Sharkov, V. A. Ganin, J. N. Mitchell, N. G. Grinevich
Publikováno v:
Canadian Journal of Earth Sciences. 34:390-406
The Early Proterozoic (2449 ± 1.1 Ma) Burakovsky layered intrusion of southern Karelia, Russia, is the largest (700 km2) mafic pluton in the Fennoscandian Shield. The layered series contains two main parts: (i) an ultramafic series (85% dunite), and
Autor:
E D, Bauer, M M, Altarawneh, P H, Tobash, K, Gofryk, O E, Ayala-Valenzuela, J N, Mitchell, R D, McDonald, C H, Mielke, F, Ronning, J-C, Griveau, E, Colineau, R, Eloirdi, R, Caciuffo, B L, Scott, O, Janka, S M, Kauzlarich, J D, Thompson
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 24(5)
The physical properties of the first In analog of the PuMGa(5) (M = Co, Rh) family of superconductors, PuCoIn(5), are reported. With its unit cell volume being 28% larger than that of PuCoGa(5), the characteristic spin-fluctuation energy scale of PuC
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 23(9)
The physical properties including magnetic susceptibility, specific heat, and electrical resistivity of two new plutonium compounds Pu2M3Si5 (M = Co, Ni) are reported. Pu2Ni3Si5 crystallizes in the orthorhombic U2Co3Si5 structure type, which can be c
Autor:
H. Gamble, B. M. Armstrong, P. T. Baine, Y. H. Low, P. V. Rainey, S. J. N. Mitchell, D. W. McNeill
Publikováno v:
Semiconductor-On-Insulator Materials for Nanoelectronics Applications ISBN: 9783642158674
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78fee2e6be0d648c390b5cfa9b54ad40
https://doi.org/10.1007/978-3-642-15868-1_1
https://doi.org/10.1007/978-3-642-15868-1_1
Publikováno v:
Physical review letters. 105(21)
We report results of ⁵⁹Co nuclear magnetic resonance measurements on a single crystal of superconducting PuCoGa₅ in its normal state. The nuclear spin-lattice relaxation rates and the Knight shifts as a function of temperature reveal an anisotr
Autor:
D, Talbayev, K S, Burch, Elbert E M, Chia, S A, Trugman, J-X, Zhu, E D, Bauer, J A, Kennison, J N, Mitchell, J D, Thompson, J L, Sarrao, A J, Taylor
Publikováno v:
Physical review letters. 104(22)
We have examined the relaxation of photoinduced quasiparticles in the heavy-fermion superconductor PuCoGa5. The deduced electron-phonon coupling constant is incompatible with the measured superconducting transition temperature Tc=18.5 K, which speaks