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Journals

Proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics

February 19, 2017

Author(s)

Grady S. White, T Tsurumi

The International Joint Conference on the Application of Ferroelectrics (IFFF 2003) united the 13th IEEE International Symposium on the Application of

Determining Crystal Habits From Oberservations of Planar Sections

February 19, 2017

Author(s)

D M. Saylor, G S. Rohrer

A Method is described for reconstructing the crystal habit from the observations of many random planar sections of known orientation. We have generated

Lifetime Prediction for Silicon Nitride

February 19, 2017

Author(s)

Sheldon M. Wiederhorn

This paper reviews lifetime prediction methodologies for high-temperature structural ceramics. The methodologies consider failure from subcritical crack growth

Comparison of Two Methods for Determining Surface Roughness From Spectrophotometry Data

February 19, 2017

Author(s)

L D. Rotter

The method of determining the surface roughness of a transparent solid interface by fitting spectrophotometric transmittance and/or reflectance data with a

Nuclear Magnetic Resonance and X-Ray Absorption Spectroscopic Studies of Lithium Insertion in Silver Vanadium Oxide Cathodes

February 19, 2017

Author(s)

N D. Leifer, A Colon, K Martocci, S G. Greenbaum, Faisal Alamgir, T B. Reddy, N R. Gleason, R A. Leising, E S. Takeuchi

Structural studies have been carried out on Ag2V4O11 (silver vanadium oxide, SVO) and LixAg2V4O11, lithiated SVO with x = 0.72, 2.13 and 5.59 using Nuclear

Unconventional Microwave Response of Self-Assembled Multiferroic Nanostructures in Epitaxial Thin Films

February 19, 2017

Author(s)

Julia Slutsker, V Talanov, I Smolyaninov, Igor Levin, A R. Schwartz, Alexander L. Roytburd

The response of self-assembled CoFe2O4-PbTiO3 multiferroic nanostructures to an external microwave field was analyzed using a near-field scanning microwave

Predicting Fracture Resistance of Brittle Crystals

February 19, 2017

Author(s)

Grady S. White, Stephen W. Freiman, Lin-Sien H. Lum

A simple expression is derived relating fracture surface energy to easily measured material properties, i.e., the elastic Young's modulus and the equilibrium

Micro-Texture of a BaTiO₃ Thin Film Fabricated by Pulsed Laser Deposition on a Pt/Ti/SiO₂/Si Substrate

February 19, 2017

Author(s)

Y E. Lee, Mark D. Vaudin, Peter K. Schenck, B Hockey

A BaTiO 3 polycrystalline thin film was fabricated by pulsed laser deposition on a Pt/Ti/SiO 2/Si substrate. X-ray diffraction suggested that the film contained

On the Average Charge of the Oxygen Vacancy in Perovskites Necessary for Kinetic Calculations

February 19, 2017

Author(s)

S A. Prosandeev

An analytical result has been obtained for the value of the dynamical charge necessary for calculations of oxygen vacancy kinetics in dielectric perovskite-type

Nanotechnology--From Promising to Practical: The Role of Standards

February 19, 2017

Author(s)

Stephen W. Freiman

Products based upon nanotechnology represent a potential market for revolutionary new materials, particularly those where one or more dimension is less than 50

Technology Trends Assessment - Thin Film Thermal Conductivity Measurement

February 19, 2017

Author(s)

A Feldman

The purpose of this document is to propose a standard procedure for measuring the thermal conductivity of insulating thin films on silicon substrates. The

Polarization Dependence of Raman Peak Heights in the Absence of an Analyzer

February 19, 2017

Author(s)

Grady S. White, L M. Braun, M I. Bell

The general expression relating Raman scattering intensity to incident and scattered polarization directions is modified to account for an experimental

Combinatorial Tools for Inorganic Thin Films

February 19, 2017

Author(s)

Peter K. Schenck, Debra L. Kaiser

We report the deveopment of a novel dual beam - dual target pulsed laser deposition (PLD) system for the production of compositionally-graded library films for

Fractographic Analysis of Ceramic Materials Tested Using the Diametral Compression Test

February 19, 2017

Author(s)

J Swab, George D. Quinn

The diametral compression (or Brazilian disk) test is a useful method for determining the tensile strength of ceramic materials. This test method has been

Habits of Grains in Dense Polycrystalline Solids

February 19, 2017

Author(s)

D M. Saylor, B S. El-Dasher, Y Pang, H M. Miller, P Wynblatt, Anthony D. Rollett, G S. Rohrer

Three-dimensional interfacial networks in polycrystalline solids are topologically and crystallographically complex. With a few notable exceptions, most of what

Phase-Correct Bond Lengths in Crystalline-Ge_xSi_l-x Alloys

February 19, 2017

Author(s)

Joseph Woicik, K E. Miyano, C A. King, R W. Johnson, J G. Pellegrino, T L. Lee, Z H. Lu

Extended x-ray absorption fine structure performed at the Ge-K edge has determined the Ge-Ge and Ge-Si bond lengths in a series of crystalline-Ge l-x alloys (x

Characterization of the Mirror Region With Atomic Force Microscopy

February 19, 2017

Author(s)

Sheldon M. Wiederhorn, Jose Lopez-Cepero, Jay S. Wallace, Jean-Pierre Guin, Theo Fett

In this paper we use atomic force microscopy to investigate the roughness of the mirror region in silica glass. We demonstrate a decrease in surface RMS

A Combinatorial Study of Metal Gate/HfO2-MOSCAPS

February 19, 2017

Author(s)

Martin L. Green, Kao-Shuo Chang, Ichiro Takeuchi, T Chikyow

Combinatorial methodology is a rapid technique for surveying new gate dielectrics and gate metal electrodes for the very complex advanced CMOS gate stack. Here

Low-Thermal-Conductivity Plasma-Sprayed Thermal Barrier Coatings With Engineered Microstructures

February 19, 2017

Author(s)

Amol Jadhav, N P. Padture, Eric Jordan, Maurice Gell, Pilar Miranzo, Lin-Sien H. Lum

The solution precursor plasma spray (SPPS) process has been used to deposit ZrO2-7wt%Y2O3 (7YSZ) thermal barrier coatings (TBCs) that contain alternate layers

In Situ Ultra-Small-Angle X-Ray Scattering From Dislocation Structures in Plastically Deformed Single-Crystal Aluminum

February 19, 2017

Author(s)

Lyle E. Levine, Gabrielle G. Long

Ultra-small-angle x-ray scattering data were obtained from a single-crystal Al sample deformed in situ at strains up to 18 %. High sensitivity to the resulting

Flux-Pinning of Bi₂Sr₂CaCu₂O₈ High T_c Superconducting Tapes Utilizing (Sr,Ca)₁₄Cu₂₄O₄₁ and Sr₂CaAl₂O₆ Defects

February 19, 2017

Author(s)

T J. Haugan, Winnie Wong-Ng, Lawrence P. Cook, L Swartzendruber, H J. Brown, D T. Shaw

Efforts to improve the magnetic flux-pinning properties of Bi 2Sr 2Ca 1Cu 20 8 +δ /Ag (2212/Ag) tape conductors utilizing (Srd1-x^Ca x)14Cu 240 41+δ (014x24)

Contact Damage Produced in Si and MgO by Nanoindentation

February 19, 2017

Author(s)

B Hockey

TEM has been used to characterize the defect structures produced in Si and Mgo by Berkovich indentation at loads ranging from 0.1 mN to 5 mN. Plane-section

Defect Structures Produced in Silicon and MgO by Nanoindentation

February 19, 2017

Author(s)

B Hockey

TEM has been used to characterize residual defect structures produced in 111} Si and 001] MgO by Berkovich nanoindentation at loads ranging from 5 mN to 0.1 mN

Domain Pinning in Lead Zirconate Titanate Thin Films

February 19, 2017

Author(s)

J Blendell, Grady S. White

Atomic force microscopy measurements of the piezoelectric response of a lead zirconate titanate (PZT) thin film detect domain pinning sites along grain

Anomalous Lattice Expansion of Coherently Strained SrTiO₃ Thin Films Grown on Si(001) by Kinetically Controlled Sequential Deposition

February 19, 2017

Author(s)

Joseph Woicik, H Li, P Zschack, E Karapetrova, P Ryan, C R. Ashman, C S. Hellberg

X-ray diffraction has been used to study the epitaxy and lattice expansion of SrTiO3 thin films grown on Si(001) by kinetically controlled sequential deposition

Simulations of Microstructural Evolution: Anisotropic Growth and Coarsening

February 19, 2017

Author(s)

A R. Roosen, W Carter

Two-dimensional calculations of anisotropic growth and coarsening are illustrated. This model is intended to simulate the development of microstructure in

Practical Intrinsic-Error Bounds for X-Ray Computed Tomography

February 19, 2017

Author(s)

R D. Spal

Images produced by x-ray computed tomography contain intrinsic error due to the limited spatial resolution of the technique. Two bounds on the mean intrinsic

NIST Researcher Highlights Challenges of Talking Ceramics

February 19, 2017

Author(s)

Terrell A. Vanderah

In the last three decades, communications technologieshave been completely transformed by the wirelessrevolution. Devices such as cell phones are now socommon

Crystal Chemistry and Microwave Dielectric Properties of Ba₃Mnb_2-xSb_xO₉(M=Mg, NI, Zn)

February 19, 2017

Author(s)

M W. Lufaso, E Hopkins, S M. Bell, A Llobet

The effect of Sb5+ substitution on the crystal chemistry and dielectric properties of Ba3MNb2-xSbxO9 (M = Mg, Zn, Ni) was investigated using a combination of X

Enhancement of Mercuric Iodide for High Energy Radiation Detectors via Diffraction Imaging

February 19, 2017

Author(s)

B W. Steiner, P L'Hostis, U Laor, L van den Berg

NASA=S interest in tracing the structural origins of the superior electronic performance of mercuric iodide crystals grown in microgravity has led to an

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