David K. Dahlstrom
AlliedSignal
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by David K. Dahlstrom.
Synthetic Metals | 1997
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Theodore Robert Kazmar; David K. Dahlstrom
Composites of piezoelectric ceramic powders and organic polymers are described that provide highly desirable properties for sonar sensors: (1) high figures of merit, g h d h = 50(±5)x10 -13 m 2 /N and g h d h /tanδ = 3.3xl0 -10 m 2 /N, (2) pressure-independent sensitivity up to high pressures (14 MPa, which is 2000psi), (3) thermal stability of the poled state for months at 100°C, (4) high dielectric constants (60-70), (5) convenient melt processibility, and (6) robust mechanical properties.
international symposium on applications of ferroelectrics | 1996
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Ted R. Kazmar; David K. Dahlstrom
Methods and compositions are described for the preparation of piezoelectric ceramic-polymer composites having improved properties for applications in piezoelectric sensors. These composites consist of piezoelectric ceramic particles embedded in a polymer matrix. The improvements result from investigations of the effects of particle size, particle size dispersity, volumetric loading levels, ceramic and polymer dielectric constants, particle percolation, and processing conditions on performance.
Archive | 1998
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Theodore Robert Kazmar; David K. Dahlstrom
Archive | 1996
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Theodore Robert Kazmar; David K. Dahlstrom
Journal of the Acoustical Society of America | 1988
David K. Dahlstrom; Merrill E. Fife; Charles R Judy
Journal of the Acoustical Society of America | 1997
David K. Dahlstrom; Theodore Robert Kazmar
Archive | 1999
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Theodore Robert Kazmar; David K. Dahlstrom
Archive | 1999
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Theodore Robert Kazmar; David K. Dahlstrom
Archive | 1997
Ray H. Baughman; Changxing Cui; David K. Dahlstrom; Zafar Iqbal; Theodore Robert Kazmar
Archive | 1997
Changxing Cui; Ray H. Baughman; Zafar Iqbal; Theodore Robert Kazmar; David K. Dahlstrom