Engineering Science and Mechanics

  • United States

Research Output 1963 2020

1985
2 Citations (Scopus)

Scalar scattering characteristics of impenetrable, periodic surfaces using the T-matrix method: Effect of medium inhomogeneity

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Dec 1 1985, In : Journal of Applied Physics. 58, 9, p. 3275-3281 7 p.

Research output: Contribution to journalArticle

matrix methods
inhomogeneity
scalars
scattering
Green's functions
114 Citations (Scopus)

Scattering and absorption characteristics of lossy dielectric, chiral, nonspherical objects

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Jan 1 1985, In : Applied Optics. 24, 23, 1 p.

Research output: Contribution to journalArticle

plane waves
Scattering
oblate spheroids
prolate spheroids
wave scattering
8 Citations (Scopus)

Scattering by a partially illuminated, doubly periodic, doubly infinite surface

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Jan 1 1985, In : Journal of the Acoustical Society of America. 77, 6, p. 1999-2004 6 p.

Research output: Contribution to journalArticle

matrix methods
plane waves
decomposition
scattering
Waves
3 Citations (Scopus)

Scattering of atoms by a stationary periodically rough hard wall in (n + 1) dimensions

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Jan 1 1985, In : The Journal of Chemical Physics. 83, 12, p. 6467-6471 5 p.

Research output: Contribution to journalArticle

Scattering
Atoms
bypasses
scattering
atoms
16 Citations (Scopus)

Scattering of ultrasonic waves by oblate spheroidal voids of high aspect ratios

Lakhtakia, A., Varadan, V. V. & Varadan, V. K., Dec 1 1985, In : Journal of Applied Physics. 58, 12, p. 4525-4530 6 p.

Research output: Contribution to journalArticle

ultrasonic radiation
high aspect ratio
voids
minicomputers
matrices

SILICON SCHOTTKY BARRIER MODIFICATION BY LOW ENERGY NITROGEN ION IMPLANTATION.

Ringel, S. & Ashok, S., Jan 1 1985, In : Electrochemical Society Extended Abstracts. 85-1, 1 p.

Research output: Contribution to journalConference article

Ion implantation
Nitrogen
Silicon
Dielectric films
Carrier transport

SIZING OF INTERGRANULAR STRESS CORROSION CRACKING USING LOW FREQUENCY ULTRASOUND.

Fuller, M. D., Avioli, M. J. & Rose, J. L., Dec 1 1985, Unknown Host Publication Title. Int Committee on Nondestructive Testing, p. 1480-1486 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stress corrosion cracking
Ultrasonics
Cracks
Inspection
Pipe
16 Citations (Scopus)

Structural damage at the Si/SiO2 interface resulting from electron injection in metal-oxide-semiconductor devices

Mikawa, R. E. & Lenahan, P. M., Dec 1 1985, In : Applied Physics Letters. 46, 6, p. 550-552 3 p.

Research output: Contribution to journalArticle

semiconductor devices
metal oxide semiconductors
injection
damage
electrons
16 Citations (Scopus)

The effect of grinding on the flexural strength of a sialon ceramic

Hawman, M. W., Cohen, P. H., Conway, J. C. & Pangborn, R. N., Feb 1 1985, In : Journal of Materials Science. 20, 2, p. 482-490 9 p.

Research output: Contribution to journalArticle

Analysis of variance (ANOVA)
Bending strength
Statistics
Defects
Compliance
94 Citations (Scopus)

The effects of temperature on synaptic transmission in hippocampal tissue slices

Schiff, S. J. & Somjen, G. G., Oct 21 1985, In : Brain research. 345, 2, p. 279-284 6 p.

Research output: Contribution to journalArticle

Synaptic Transmission
Temperature
Pyramidal Cells
Excitatory Postsynaptic Potentials
Electrophysiology
2 Citations (Scopus)

ULTRASONIC MONITORING OF THERMALLY CURING RESINS WITH THE USE OF SHEAR WAVE REFLECTIVITY.

Cohen-Tenoudji, F., Pardee, W. J., Tittmann, B. R., Ahlberg, L. A. & Elsley, R. K., Dec 1 1985, In : Ultrasonics Symposium Proceedings. p. 535-542 8 p.

Research output: Contribution to journalConference article

Shear waves
Curing
Resins
Ultrasonics
Monitoring
1 Citation (Scopus)

ULTRASONIC NDE OF CRACKS - A REVIEW OF OUR RECENT RESULTS.

Tittmann, B. R., Achenbach, J. D. & Norris, A. N., Dec 1 1985, p. 273-276. 4 p.

Research output: Contribution to conferencePaper

Ultrasonics
Cracks
6 Citations (Scopus)

X-ray diffraction measurement of residual stresses in thick, multi-pass steel weldments

Ruud, C. O., Pangborn, R. N., DiMascio, P. S. & Snoha, D. J., Jan 1 1985, In : Journal of Pressure Vessel Technology, Transactions of the ASME. 107, 2, p. 185-191 7 p.

Research output: Contribution to journalArticle

Stress measurement
Residual stresses
X ray diffraction
Steel
Electrolytic polishing
1984
11 Citations (Scopus)

A Comparison of Ionizing Radiation and Hot Electron Effects in MOS Structures

Mikawa, R. E. & Lenahan, P. M., Jan 1 1984, In : IEEE Transactions on Nuclear Science. 31, 6, p. 1573-1575 3 p.

Research output: Contribution to journalArticle

Electron injection
Hot electrons
Ionizing radiation
hot electrons
ionizing radiation
4 Citations (Scopus)

ADVANCED 3-Cr-Mo-Ni STEEL FOR HYDROGEN SERVICE.

Parker, E. R., Ritchie, R. O., Todd Copley, J. & Spencer, P. N., 1984, Metal Properties Council (Publication) MPC. Swift, R. A. (ed.). ASME, p. 109-116 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbides
Hydrogen
Steel
Tensile properties
Toughness
5 Citations (Scopus)

A new series of advanced 3Cr-Mo-Ni steels for thick section pressure vessels in high temperature and pressure hydrogen service

Ritchie, R. O., Parker, E. R., Spencer, P. N. & Todd Copley, J., Dec 1 1984, In : Journal of Materials for Energy Systems. 6, 3, p. 151-162 12 p.

Research output: Contribution to journalArticle

Steel
Pressure vessels
Hydrogen
Temperature
Coal

BENEFITS OF A COMPUTER CONTROLLED FLAW DETECTOR FOR ULTRASONIC TESTING.

Roller, D. P., Rose, J. L. & Saporito, M. J., Nov 1984, In : British Journal of Non-Destructive Testing. 26, 7, p. 416-419 4 p.

Research output: Contribution to journalArticle

Ultrasonic testing
Detectors
Defects
Inspection
16 Citations (Scopus)

Effect of antimony ion implantation on Al-silicon Schottky diode characteristics

Ashok, S. & Baliga, B. J., Dec 1 1984, In : Journal of Applied Physics. 56, 4, p. 1237-1239 3 p.

Research output: Contribution to journalArticle

Schottky diodes
antimony
ion implantation
silicon
damage
34 Citations (Scopus)

Effect of argon ion implantation dose on silicon Schottky barrier characteristics

Ashok, S., Kräutle, H. & Beneking, H., Dec 1 1984, In : Applied Physics Letters. 45, 4, p. 431-433 3 p.

Research output: Contribution to journalArticle

ion implantation
argon
dosage
silicon
ions
22 Citations (Scopus)

Effects of light and modulation frequency on spin-dependent trapping at silicon grain boundaries

Lenahan, P. M. & Schubert, W. K., Jan 1 1984, In : Physical Review B. 30, 3, p. 1544-1546 3 p.

Research output: Contribution to journalArticle

frequency modulation
grain boundaries
trapping
frequency measurement
silicon
36 Citations (Scopus)

ELEMENTS OF A FEATURE-BASED ULTRASONIC INSPECTION SYSTEM.

Rose, J. L., Jan 1 1984, Materials Evaluation, 42, 2, p. 210-218 9 p.

Research output: Contribution to specialist publicationArticle

Inspection
Ultrasonics
Stainless Steel
Pattern recognition
Adhesives
2 Citations (Scopus)

EXPERIMENTAL RESULTS ON CRACK INVERSION.

Ahlberg, L., Tittmann, B. R., Norris, A. N. & Achenbach, J. D., 1984, Review of Progress in Quantitative Nondestructive Evaluation. Thompson, D. O. & Chimenti, D. E. (eds.). Plenum Press, Vol. 3 A. p. 287-296 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Aircraft engines
Turbines
Rotors
Ultrasonics
Cracks
39 Citations (Scopus)

Extension of the iterative EBCM to calculate scattering by low-loss or lossless elongated dielectric objects

Iskander, M. F. & Lakhtakia, A., Mar 15 1984, In : Applied Optics. 23, 6, p. 948-953 6 p.

Research output: Contribution to journalArticle

Boundary conditions
Scattering
boundary conditions
scattering
adequacy
9 Citations (Scopus)

FLAW CLASSIFICATION IN WELDED PLATES EMPLOYING A MULTIDIMENSIONAL FEATURE-BASED DECISION PROCESS.

Rose, J. L., Nestleroth, J. B., Niklas, L., Ganglbauer, O., Ausserwoeger, J. & Wallner, F., Jan 1 1984, Materials Evaluation, 42, 4, p. 433-438, 443.

Research output: Contribution to specialist publicationArticle

Defects
Technology transfer
Signal analysis
Slags
Welds
1 Citation (Scopus)

FURTHER RESULTS FOR CRACK-EDGE MAPPINGS BY RAY METHODS.

Norris, A. N., Achenbach, J. D., Ahlberg, L. & Tittmann, B. R., Dec 1 1984, Review of Progress in Quantitative Nondestructive Evaluation. Thompson, D. O. & Chimenti, D. E. (eds.). Plenum Press, p. 277-285 9 p. (Review of Progress in Quantitative Nondestructive Evaluation; vol. 3 A).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transducers
Cracks
Water
72 Citations (Scopus)

High dose barbiturate therapy in neurosurgery and intensive care

Piatt, J. H. & Schiff, S., Jan 1 1984, In : Neurosurgery. 15, 3, p. 427-444 18 p.

Research output: Contribution to journalArticle

Neurosurgery
Critical Care
Therapeutics
barbituric acid
Surveys and Questionnaires
534 Citations (Scopus)

Hole traps and trivalent silicon centers in metal/oxide/silicon devices

Lenahan, P. M. & Dressendorfer, P. V., Dec 1 1984, In : Journal of Applied Physics. 55, 10, p. 3495-3499 5 p.

Research output: Contribution to journalArticle

metal oxides
traps
silicon
oxides
capacitance
20 Citations (Scopus)

Inverse Black Body Radiation at Submillimeter Wavelengths

Lakhtakia, M. N. & Lakhtakia, A., Jan 1 1984, In : IEEE Transactions on Antennas and Propagation. 32, 8, p. 872-873 2 p.

Research output: Contribution to journalArticle

black body radiation
Submillimeter waves
submillimeter waves
Microwave frequencies
microwave frequencies
33 Citations (Scopus)

Iterative extended boundary condition method for scattering by objects of high aspect ratios

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Sep 1984, In : Journal of the Acoustical Society of America. 76, 3, p. 906-912 7 p.

Research output: Contribution to journalArticle

high aspect ratio
boundary conditions
conditioning
wave scattering
matrices
1 Citation (Scopus)

MEASUREMENT OF THIN CASE DEPTH IN HARDENED STEEL BY ULTRASONIC PULSE-ECHO ANGULATION TECHNIQUES.

Good, M. S. & Rose, J. L., Dec 1 1984, Unknown Host Publication Title. Ruud, C. O. & Green, R. E. J. (eds.). Plenum Press, p. 189-203 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Signal to noise ratio
Inspection
Ultrasonics
Steel
6 Citations (Scopus)

METHODOLOGY FOR REFLECTOR CLASSIFICATION ANALYSIS IN COMPLEX GEOMETRIC WELDED STRUCTURES.

Rose, J. L., Jeong, Y. H., Alloway, E. & Cooper, C. T., Jan 1 1984, Materials Evaluation, 42, 1, p. 98-101, 106.

Research output: Contribution to specialist publicationArticle

Defects
Geometry
Welds
Ultrasonics

Optimal barrier height for Schottky diode rectifiers

Ashok, S., Sep 1984, In : International Journal of Electronics. 57, 3, p. 429-431 3 p.

Research output: Contribution to journalArticle

Schottky barrier diodes
Diodes
81 Citations (Scopus)

Paramagnetic trivalent silicon centers in gamma irradiated metal-oxide-silicon structures

Lenahan, P. M. & Dressendorfer, P. V., Dec 1 1984, In : Applied Physics Letters. 44, 1, p. 96-98 3 p.

Research output: Contribution to journalArticle

metal oxides
silicon
radiation damage
1 Citation (Scopus)

POLYNOMIAL EXTRAPOLATION TOWARD LOW FREQUENCIES OF THE SPECTRUM OF GATED ULTRASONIC ECHOES FOR DECONVOLUTION: APPLICATION TO DEFECTS IN SOLIDS.

Cohen-Tenoudji, F., Pralus, Y., Lambert, A., Quentin, G. & Tittmann, B. R., Dec 1 1984, Review of Progress in Quantitative Nondestructive Evaluation. Thompson, D. O. & Chimenti, D. E. (eds.). Plenum Press, p. 359-371 13 p. (Review of Progress in Quantitative Nondestructive Evaluation; vol. 3 A).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Deconvolution
Extrapolation
Ultrasonics
Polynomials
Defects

RESIDUAL STRESS MEASUREMENTS OF THICK PLATE LOW-ALLOY STEEL NARROW GAP WELDMENTS BY X-RAY DIFFRACTION.

Ruud, C. O., Pangborn, R. N., DiMascio, P. S. & Snoha, D. J., Jan 1 1984, In : American Society of Mechanical Engineers (Paper).

Research output: Contribution to journalConference article

Stress measurement
High strength steel
Residual stresses
X ray diffraction
17 Citations (Scopus)

ROLE OF AQUEOUS FLUIDS IN THE INTERNAL FRICTION OF ROCK.

Bulau, J. R., Tittmann, B. R., Abdel-Gawad, M. & Salvado, C., Jun 10 1984, In : Journal of Geophysical Research. 89, B6, p. 4207-4212 6 p.

Research output: Contribution to journalConference article

Internal friction
internal friction
friction
crack
rocks
23 Citations (Scopus)

Scattering by highly aspherical targets: Ebcm coupled with reinforced orthogonalizations

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Oct 15 1984, In : Applied Optics. 23, 20, p. 3502-3504 3 p.

Research output: Contribution to journalLetter

scattering
5 Citations (Scopus)

Scattering by lossy dielectric nonspherical objects with nonvanishing magnetic susceptibility

Lakhtakia, A., Varadan, V. K. & Varadan, V. V., Dec 1 1984, In : Journal of Applied Physics. 56, 11, p. 3057-3060 4 p.

Research output: Contribution to journalArticle

boundary conditions
magnetic permeability
scattering
backscattering
cross sections
24 Citations (Scopus)

Silicon Schottky-Barrier Modification by IonImplantation Damage

Ashok, S. & Mogro-Campero, A., Feb 1984, In : IEEE Electron Device Letters. 5, 2, p. 48-49 2 p.

Research output: Contribution to journalArticle

Silicon
Ions
Noble Gases
Schottky barrier diodes
Argon

STUDY OF THE PROTECTION MECHANISMS IN ALUMINUM AND ZINC-ALUMINUM THERMAL SPRAY COATINGS ON STEEL IN ARTIFICIAL OCEAN WATER.

Shaw, B., 1984, Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Material. ACS, Vol. 51. p. 446 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zinc
Aluminum
Coatings
Steel
Potentiodynamic polarization
20 Citations (Scopus)

The T-matrix Approach For Scattering By A Traction-free Periodic Rough Surface

Lakhtakia, A., Varadan, V. K., Varadan, V. V. & Wall, D. J. N., Jan 1 1984, In : Journal of the Acoustical Society of America. 76, 6, p. 1839-1846 8 p.

Research output: Contribution to journalArticle

traction
incidence
reflected waves
matrices
scattering
2 Citations (Scopus)

ULTRASONIC MICROSTRUCTURAL NOISE PARAMETERS IN A POWDER METAL ALLOY.

Tittmann, B. R., Ahlberg, L. A. & Fertig, K. W., 1984, Review of Progress in Quantitative Nondestructive Evaluation. Thompson, D. O. & Chimenti, D. E. (eds.). Plenum Press, Vol. 3 A. p. 57-64 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Powder metals
Acoustic noise
Ultrasonics
Crystal microstructure
Powder metallurgy
1983
120 Citations (Scopus)

An electron spin resonance study of radiation-induced electrically active paramagnetic centers at the Si/SiO2 interface

Lenahan, P. M. & Dressendorfer, P. V., Dec 1 1983, In : Journal of Applied Physics. 54, 3, p. 1457-1460 4 p.

Research output: Contribution to journalArticle

electron paramagnetic resonance
radiation
defects
annealing
silicon
79 Citations (Scopus)

A New Procedure for Improving the Solution Stability and Extending the Frequency Range of the EBCM

Iskander, M. F., Lakhtakia, A. & Durney, C. H., Jan 1 1983, In : IEEE Transactions on Antennas and Propagation. 31, 2, p. 317-324 8 p.

Research output: Contribution to journalArticle

frequency ranges
Boundary conditions
boundary conditions
Scattering
Dielectric losses
29 Citations (Scopus)
aspect ratio
Aspect ratio
Boundary conditions
boundary conditions
composite materials
Single crystals
Copper
X rays
5 Citations (Scopus)

An X-ray rocking-curve study of surface effects in a deformed copper single crystal; Criticism and interpretation

Weissmann, S., Pangborn, R. N. & Kramer, I. R., Jun 1983, In : Scripta Metallurgica. 17, 6, p. 807-812 6 p.

Research output: Contribution to journalArticle

Single crystals
Copper
X rays
1 Citation (Scopus)

APPLICATION OF THE ACOUSTIC EMISSION TECHNIQUE FOR MONITORING OFFSHORE STRUCTURES.

Fuller, M. D. & Rose, J. L., Jan 1 1983.

Research output: Contribution to conferencePaper

Offshore structures
Acoustic emissions
Inspection
Monitoring
Structural integrity
8 Citations (Scopus)

CHARACTERIZATION OF MICROPLASTICITY DEVELOPED DURING FATIGUE.

Field, J. L., Behnaz, F. & Pangborn, R. N., Dec 1 1983, In : ASTM Special Technical Publication. p. 71-94 24 p.

Research output: Contribution to journalConference article

Fatigue of materials
20 Citations (Scopus)

Deep UV ablation of PMMA resists

Lanagan, M. T., Lindsey, S. & Viswanathan, N. S., Jan 1 1983, In : Japanese Journal of Applied Physics. 22, 2, p. L67-L69

Research output: Contribution to journalArticle

Ablation
ablation
degradation
depolymerization
Degradation