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Displaying 1201 - 1225 of 2769

Generation of Non-Classical Motional States of a Trapped Atom

January 1, 1996
Author(s)
D M. Meekhof, C Monroe, B E. King, Wayne M. Itano, David J. Wineland
… and squeezed states of motion of a harmonically bound 9Be+ ion. The last three states are coherently prepared from an ion which has been initially laser cooled to the zero point of motion. The ion is trapped in the regime where the coupling between its …

Ion-Gel-Gating-Induced Oxygen Vacancy Formation in Epitaxial La 0.5Sr d0.5^CoO^d3-d Films from in operando X-ray and Neutron Scattering

December 19, 2017
Author(s)
Jeff Walter, Guichuan Yu, Biqiong Yu, Alexander Grutter, Brian Kirby, Julie Borchers, Zhan Zhang, Hua Zhou, Turan Birol, Martin Greven, Chris Leighton
… polarized neutron reflectometry as in operando probes of ion-gel transistors based on ferromagnetic La 0.5 Sr 0.5 … Ion-Gel-Gating-Induced Oxygen Vacancy Formation in Epitaxial …

Metal-Insulator transition in Doped Barium Plumbate

September 16, 2021
Author(s)
Andreza M. Eufrasio, Ian L. Pegg, Nikolaus Deems, Biprodas Dutta, Winnie Wong-Ng, Qingzhen Huang
Solid solutions in the Ba(Pb1−xSrx)O3−z system were prepared by aliovalent substitution of Pb4+ by Sr2+ ions to investigate the effect of cation stoichiometry on thermal and electrical properties as x was varied between 0 and 0.4, in the temperature range

Fundamentals of Mass Spectrometry

December 1, 2001
Author(s)
Vladimir G. Zaikin, Alexey V. Varlamov, Anzor I. Mikaia, Nikolay A. Prostakov
… and mass analyzers. Special chapters are devoted to the ion types in mass spectrometry and to the use of isotopes in …

Understanding and Optimizing the MALDI Process Using a Heated Sample Stage: a 2,5-Dihydroxybenzoic Acid Study

January 1, 2004
Author(s)
Mark Arnould, William E. Wallace, R Knochenmuss
… during LD experiments was raised from +20C to +160C and ion production measured as a function of temperature, while a … ([2DHB-2H2O+H]+) or di-esterification. The graph of total ion production remains constant from 20?C until 60?C, where … it increases almost exponentially and maximizes at 100C. Ion production at this point is 3 times that at room …

Etch induced microwave losses in titanium nitride superconducting resonators

June 25, 2012
Author(s)
Martin O. Sandberg, Jeffrey S. Kline, Martin P. Weides, David S. Wisbey, David P. Pappas
… were investigated: fluorine- and chlorine-based reactive ion etches and an argon-ion mill. At high microwave probe powers, the reactive etched resonators showed low internal loss, whereas the ion- milled samples showed dramatically higher loss. At …

Pores in Marcellus Shale: A Neutron Scattering and FIB-SEM Study

January 26, 2015
Author(s)
Xin Gu, David R. Cole, Gernot Rother, David F. Mildner, Susan L. Brantley
… plane of bedding. Neutron scattering combined with focused ion beam scanning electron microscope (FIB-SEM) reveals that … focused ion beam electron microscopy, nitrogen gas adsorption, …
Displaying 1201 - 1225 of 2769
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