Publications

Displaying 25711 - 25720 of 37748

Phase shift lithography in the manufacture of sub-120 nm low-voltage DSP circuits

In this paper the successful integration of alternating aperture phase-shift lithography methodology into a 0.12 μm random-logic CMOS process flow is discussed.

Phase Space Absorption Quenching in a Single InGaAs Quantum Well FET

By changing the gate voltage of a single QW channel FET of InGaAs, we can vary the density of carriers n in this channel, originating from modulation doping of one of the InAlAs barriers.

Phase Stability and Preparation of Lead Perovskite Dielectrics

We studied the phase stability of Pb(AxBy)03 compositions containing a combination of pentavalent cation and divalent or trivalent cations.

Phase Stability Solubility and Hydrothermal Crystal Growth of PbTiO sub 3

PbTiO sub 3 phase stability and crystal growth were investigated under hydrothermal conditions near 500C.

Phase Transformation, Thermal Expansion, Librations and Translations in Di-indenoperylene

The thermal expansion of the low temperature alpha-phase and the phase transformation to the enantiotropic polymorphic β- phase at 403 K in diindenoperylene (DIP) has been studied in the temperatur

Phase Transformations in ZrO sub 2 - SiO sub 2 Gels

Transparent sols and gels in the ZrO sub 2-SiO sub 2 system containing up to 60 mole % zirconia were prepared using tetraethyl orthosilicate (TEDS) and zirconium-n-propoxide (ZNP) in the presence o

Phase transition at 555K in nonlinear optic Pb(5)Cr(3)F(19).

A new nonlinear-optic crystal has been grown and characterized.

Phase transition in 9-Hydroxyphenalenone at 255K and crystal structure of the ordered phase at 215K.

9-Hydroxyphenalenone, a molecule with a strong intramolecular 0-H...0 bond, is disordered at room temperature, becoming ordered below the reversible first order phase transition at 255K.

Phase transition in a Dzyaloshinsky-Moriya spin glass.

A mean-field model of a Heisenberg spin glass with weak random anisotropy is solved.

Phase transitions and ferroelectric attributes in A sub 5 M sub 3 F sub (19) compounds with A = Sr, Ba and M = Ti, V, Cr, Fe, Ga.

Phase transitions have been found in ten new nonlinear optic materials by calorimetry and dielectric permittivity measurement: Sr sub 5 Ti sub 3 F sub (19) at 755K, Sr sub 5 V sub 3 F sub (19) at 7