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Displaying 1626 - 1650 of 3439

Quantitative depth profiling of photoacid generators in photoresist materials by near-edge x-ray absorption fine structure spectroscopy

November 15, 2006

Author(s)

Vivek M. Prabhu, S Sambasivan, Daniel A. Fischer, Linda K. Sundberg, Robert D. Allen

Two Dimensional Gradient Platforms for Rapid Assessment of Dental Polymers: A Chemical, Mechanical and Biological Evaluation

November 14, 2006

Author(s)

Nancy Lin, Peter Drzal, Sheng Lin-Gibson

Objectives: The increased usage of composite dental restorations underscores the need for continued improvements in material properties. Well-controlled sample fabrication and reproducible methods to quantify and compare material properties will accelerate

Role of Indenter Material and Size in Veneer Failure of Brittle Layer Structures

October 24, 2006

Author(s)

Sanjit Bhowmick, Juan J. Melendez-Martinez, Ilja Hermann, Yu Zhang, Brian R. Lawn

The roles of indenter material and size in the failure of brittle veneer layers in all-ceramic crown-like structures are studied. Glass veneer layers 1 mm thick bonded to alumina layers 0.5 mm thick on polycarbonate bases (representative of porcelain

Near-Edge X-Ray Absorption Fine Structure Spectroscopy as a Tool for Investigating Nanomaterials

October 12, 2006

Author(s)

T Hemraj-Benny, S Banerjee, S Sambasivan, Daniel A. Fischer, J A. Misewich, S S. Wong

We have demonstrated near-edge X-ray absorption fine structure (NEXAFS) spectroscopy as a particularly useful and effective technique for simultaneously probing the surface chemistry, surface molecular orientation, and electronic structure of carbon

SiO2/Si3N4/Al2O3 stacks for scaled-down memory devices: Effects of interfaces and thermal annealing

October 9, 2006

Author(s)

M Lisiansky, A Heiman, M Kovler, A Fenigstein, Y Roizin, A Gladkikh, M Iksman, R Edrei, A A. Hofman, Y Shnieder, T Claasen

Combinatorial Study of Ni-Ti-Pt Ternary Metal Gate Electrodes on HfO 2 for the Advanced Gate Stack

October 2, 2006

Author(s)

Kao-Shuo Chang, Martin L. Green, John S. Suehle, Eric M. Vogel, Hao Xiong, Jason Hattrick-Simpers, Ichiro Takeuchi, O Famodu, K Ohnaka, T Chikyow, Prashant Majhi, B H. Lee, M Gardner

We have fabricated combinatorial Ni-Ti-Pt ternary metal gate thin film libraries on HfO2 using magnetron co-sputtering, to investigate flat-band voltage shift (DVfb) and leakage current density (JL) variations. Wavelength dispersive spectroscopy (WDS)

Combinatorial Study of Ni-Ti-Pt Ternary Metal Gate Electrodes on HfO2 for the Advanced Gate Stack

October 2, 2006

Author(s)

K S. Chang, Martin L. Green, John S. Suehle, Eckhard Vogel, Hao Xiong, Jason Hattrick-Simpers, Ichiro Takeuchi, O Famodu, K Ohmori, P Ahmet, T Chikyow, Prashant Majhi, B -. Lee

Quantitative Mesurements of Indentation Modulus by Atomic Force Acoustic Microscopy Using a Dual Reference Method

October 1, 2006

Author(s)

Gheorghe Stan, William J. Price

Quantitative, Interactive Measurement of Tissue Engineering Scaffold Structure in an Immersive Visualization Environment

October 1, 2006

Author(s)

John G. Hagedorn, Joy P. Dunkers, Adele P. Peskin, John T. Kelso, Judith E. Terrill

Quantitative, Interactive Measurement of Tissue Engineering Scaffold Structure in an Immersive Visualization Environment

October 1, 2006

Author(s)

John G. Hagedorn, Joy P. Dunkers, Adele P. Peskin, John T. Kelso, Judith E. Terrill

We describe a software system that enables the measurement and analysis of tissue engineering scaffold materials from three dimensional images that were generated with X-ray micro-computed tomography (μCT), segmented and converted to a polygonal

Origin of the Relaxtor State in Pb(BxB'1-x)O3 Perovskites

September 29, 2006

Author(s)

Silvia Tinte, Benjamin P. Burton, Eric J. Cockayne, U V. Waghmare

Formation Mechanisms and Properties of Semifluorinated Molecular Gradients on Silica Surfaces

September 26, 2006

Author(s)

Jan Genzer, K Efimenko, Daniel A. Fischer

Role of Core Support Material in Veneer Failure of Brittle Layer Structures

September 26, 2006

Author(s)

Ilja Hermann, Sanjit Bhowmick, Brian R. Lawn

A study is made of veneer failure by cracking in all-ceramic crown-like layer structures. Model trilayers consisting of a 1 mm thick external glass layer (veneer) joined to a 0.5 mm thick inner stiff and hard ceramic support layer (core) by epoxy bonding

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