Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Charles D. E. Lakeman"'
Publikováno v:
Microelectronics International. 20:52-55
As the number of passive components in electronic circuits increases, new methods for fabricating passives are under development to optimize utilization of board space. In this paper, we will describe the performance capabilities of TPL's micro‐con
Publikováno v:
Journal of Sol-Gel Science and Technology. 16:83-91
The development of stress in the SrBi2Ta2O9 (SBT) films generated from a chemical solution deposition method was monitored during processing using wafer curvature measurements. Stress measurements of the entire Si/SiO2/Pt/SBT stack revealed an overal
Publikováno v:
Journal of Materials Research. 13:1596-1606
The growth of epitaxial thin films of Li1–xNb1–xWxO3 from solution precursors on single-crystal LiNbO3 substrates is reported. An all-alkoxide solution readily gave single phase powders after simply mixing the constituent components, whereas an a
Publikováno v:
Integrated Ferroelectrics. 22:45-53
SrBi2Ta2O9 (SBT) films have received considerable attention for use as nonvolatile memory elements. We have developed a process to prepare SBT films with good ferroelectric properties at low temperatures. In this paper, we will present strategies use
Autor:
and Carlos Levi, Nobuya Machida, Yin Xia, Xuehua Wu, Stanley E. Anderson, Hellmut Eckert, Leo van Wüllen, Charles D. E. Lakeman, Fred F. Lange
Publikováno v:
The Journal of Physical Chemistry B. 101:9180-9187
The spatial distribution and atomic mobility of Li ions in the solid solution system Li1-xNb1-xWxO3 (0 ≤ x ≤ 0.5) have been studied using solid-state NMR techniques. To maintain charge balance, for each tungsten atom substituting on a niobium sit
Publikováno v:
Journal of Materials Research. 12:1391-1400
A solution precursor method based on metal alkoxides was used to produce epitaxial LiNbO3 thin films, ≈200 nm thick, on (0001) sapphire substrates. Transmission electron. microscopy revealed that the major cause of surface roughness in these films
Observation of frequency dependence in the electromechanical properties of ferroelectric thin-layers
Publikováno v:
Ferroelectrics. 184:61-68
The electromechanical properties of sol-gel derived ferroelectric Pb(Zro.53Tio.47)O3 (PZT 53/47) thin layers deposited on silicon were determined as a function of fieldstrength, measurement frequency and total thickness. Both electrically-induced str
Publikováno v:
Journal of Materials Research. 10:1435-1440
The electromechanical properties of sol-gel-derived ferroelectric Pb(Zr0.53Ti0.47)O3 (PZT 53/47) thin layers deposited on silicon were determined as a function of field strength, measurement frequency, and total thickness. Both electrically induced s
Autor:
Charles D. E. Lakeman, David A. Payne
Publikováno v:
Materials Chemistry and Physics. 38:305-324
A review is given of the sol-gel processing of electrical and magnetic ceramics. Materials include, SnO2,In2O3, WO3, V2O5, VO2, ZrO2, ZnO, BaTiO3, YBa2Cu3O7−δ, Al2O3, 2MgO · 2Al2O3 · 5SiO2, SiO2. 3Al2O3 · 2SiO2, PbTiO3, Pb(Zr,Ti)O3, (Pb, La)(Zr
Autor:
David A. Payne, Charles D. E. Lakeman
Publikováno v:
Ferroelectrics. 152:145-150
The properties of thin layer ferroelectrics appear to differ, sometimes considerably. from those of bulk ceramics of the same composition. Most notably, a broadening of the temperature dependent dielectric anomaly, an increase in the coercive field a