Zobrazeno 1 - 10
of 480
pro vyhledávání: '"C. S. NICHOLS"'
Autor:
James P. Richardson
Publikováno v:
American Political Science Review. 13:497-498
Publikováno v:
Journal of Applied Physics. 76:848-857
Previously [F.‐H. Lu, P. Franke, C. S. Nichols, and R. Dieckmann, J. Appl. Phys. 75, 819 (1994)], the correlation factors of cations and vacancies diffusing by a vacancy mechanism in quasibinary spinel solid solutions were reported for cases in whi
Autor:
Grahame Vittorini, Aaron Buikema, Kenneth R. Brown, Gang Shu, C. S. Nichols, Curtis Volin, Daniel Lynn Stick
Publikováno v:
Physical Review A. 89
We measure ion heating following transport throughout a Y-junction surface-electrode ion trap. By carefully selecting the trap voltage update rate during adiabatic transport along a trap arm, we observe minimal heating relative to the anomalous heati
Autor:
C. S. Nichols, David A. Smith
Publikováno v:
Solid State Phenomena. :105-116
Publikováno v:
Journal of Applied Physics. 75:819-826
Monte Carlo simulations have been performed to calculate values for the correlation factors of vacancies fV, and cations diffusing via vacancies, fA and fB, in quasibinary spinel solid solutions of the type (A1−xBx)3−δO4 as a function of jump fr
Autor:
David A. Smith, C. S. Nichols
Publikováno v:
Materials Science and Engineering: A. 166:29-34
The properties of polycrystalline materials are usually described in terms of constitutive laws which relate a microscopic property to an average property of a grain boundary and a length scale such as the average grain diameter. It is known however
Autor:
D. A. Smith, C. S. Nichols
Publikováno v:
Materials Science Forum. :351-354
Autor:
C. S. Nichols, D. L. Foster
Publikováno v:
Journal of Geophysical Research. 114
[1] The evolution of rippled beds in response to irregular waves was examined over short temporal scales. Observations of natural irregularly rippled beds and the oscillatory, two-dimensional, time-varying velocity field were collected using a submer
Publikováno v:
Physical Review Letters. 66:3273-3276
The most outstanding feature observed for dopants in hydrogenated amorphous silicon---a shift in the Fermi level accompanied by an increase in the charged-defect density---has previously been postulated to stem from the formation of substitutional-do
Publikováno v:
Physical Review B. 43:10538-10543
We report the results of temperature- and field-dependent transport measurements on sintered, polycrystalline samples of ${\mathrm{YBa}}_{2}$${\mathrm{Cu}}_{3}$${\mathrm{O}}_{7\mathrm{\ensuremath{-}}\mathit{x}}$. A study of the E-J curves indicates a