Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Papu D. Maniar"'
Autor:
Albert Lamm, Philip James Ong, Clarence J. Tracy, Igor J. Malik, Anthony Paler, Eric S. Johnson, Peter Fejes, Papu D. Maniar, N. David Theodore
Publikováno v:
Journal of Electronic Materials. 33:886-892
Single-crystal Ge-on-insulator (GOI) substrates, made by bonding a hydrogen-implanted Ge substrate to a thermally oxidized, silicon handle wafer, are studied for properties relevant to device fabrication. The stages of the layer transfer process are
Autor:
Shawn G. Thomas, Papu D. Maniar, Q.J. Hartmann, Xiuling Li, D.A. Ahmari, Eric S. Johnson, B. Roof, Clarence J. Tracy
Publikováno v:
IEEE Electron Device Letters. 26:438-440
In this letter, we report the first demonstration of InGaP/GaAs heterojunction bipolar transistors (HBTs) on germanium-on-insulator (GOI) substrates. We have performed physical characterization of the epitaxial layers to verify the high quality of th
Autor:
Peter Zurcher, J. Z. Witowski, S.J. Gillespie, Robert E. Jones, Y. T. Lii, Papu D. Maniar, R. Moazzami, P.Y. Chu
Publikováno v:
Thin Solid Films. 270:584-588
Non-volatile ferroelectric random access memories (FERAM) offer substantial advantages over conventional floating-gate electrically erasable programmable read only memory (EEPROM) and flash EEPROM devices. FERAMS can be written at high speeds (≈100
Autor:
D. J. Taylor, Papu D. Maniar, Peter Zurcher, Bo Jiang, P.Y. Chu, S.J. Gillespie, Y. T. Lii, Robert E. Jones
Publikováno v:
Microelectronic Engineering. 29:3-10
Several metal oxide perovskites and Bi layered perovskites are of substantial interest for integrated circuit memories. Strontium titanate, barium strontium titanate, and lead zirconate titanate based paraelectrics are of particular interest for dyna
Autor:
Robert E. Jones, J. R. Williams, R. Moazzami, A. C. Campbell, M. Kottke, Papu D. Maniar, Rich Gregory, J. L. Dupuie, M. L. Bozack, J. M. Ferrero
Publikováno v:
Integrated Ferroelectrics. 6:81-92
Investigations of materials interactions that complicate the integration of PZT ferroelectric capacitors into CMOS technologies are discussed. These include interactions within the Pt/Ti electrodes structure, the reactions of sol-gel deposited PZT du
Publikováno v:
Integrated Ferroelectrics. 5:235-244
Suppression of the nonvolatile polarization in lead zirconate titanate films by La doping or by use of films 100 nm or less in thickness provides the highest charge storage densities yet observed. These films also satisfy leakage current density and
Autor:
A. C. Campbell, Papu D. Maniar, C. J. Mogab, R. Moazzami, Jack C. Lee, Robert E. Jones, C. Sudhama
Publikováno v:
Journal of Applied Physics. 75:1014-1022
Time‐zero current‐voltage characteristics and time‐dependent current behavior of metal‐ferroelectric‐metal (Pt‐PZT‐Pt) capacitor structures have been studied. Under constant‐voltage stressing, the current density through the 1500‐A
Publikováno v:
[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review.
This study investigates the scaling potential of sol gelderived ferroelectric lead zirconate titanate (PZT) thin films for future nonvolatile memories. Ferroelectric hysteresis loops are exploited to demonstrate nonvolatile memory operation at intern
Publikováno v:
Proceedings of 1994 VLSI Technology Symposium.
Ferroelectric technology has several desirable features for low-power nonvolatile memories including low operating voltages (read and write as low as 1.5 V), high-speed write operation (intrinsic switching times 10/sup 13/ read/write cycles), and sma
Publikováno v:
Applied Physics Letters. 60:1022-1024
Paraelectric lead lanthanum zirconium titanate (PLZT) films, 150 nm thick, were deposited using a spin‐coat, sol‐gel process followed by a 650 °C oxygen anneal. X‐ray diffraction indicated complete conversion to the perovskite phase. Sputter