If you made any changes in Pure, your changes will be visible here soon.

Research Output 1983 2019

Filter
Article
2002
61 Citations (Scopus)

Mechanism and control of the metal-to-insulator transition in rocksalt tantalum nitride

Yu, L., Stampfl, C., Marshall, D., Eshrich, T., Narayanan, V., Rowell, J. M., Newman, N. & Freeman, A. J., Jun 15 2002, In : Physical Review B - Condensed Matter and Materials Physics. 65, 24, p. 2451101-2451105 5 p., 245110.

Research output: Contribution to journalArticle

tantalum nitrides
Tantalum
Nitrides
Metals
insulators
2001
2 Citations (Scopus)

Adhesive strength of rubber bonded to Al2O3 surfaces: The role of chemistry and morphology

Browning, J., Newman, N., Ghetzler, R., Mast, M. & Swendson, B., 2001, In : Journal of Adhesion. 75, 2, p. 229-253 25 p.

Research output: Contribution to journalArticle

Rubber
rubber
adhesives
Adhesives
chemistry
16 Citations (Scopus)

Bandpass filters using dual-mode and quad-mode Möbius resonators

Pond, J. M., Liu, S. & Newman, N., Dec 2001, In : IEEE Transactions on Microwave Theory and Techniques. 49, 12, p. 2363-2368 6 p.

Research output: Contribution to journalArticle

Bandpass filters
bandpass filters
Resonators
resonators
Poles
25 Citations (Scopus)
Cations
Desorption
Nitrogen
Positive ions
desorption
74 Citations (Scopus)

Experimental study of MgB2 decomposition

Fan, Z. Y., Hinks, D. G., Newman, N. & Rowell, J. M., Jul 2 2001, In : Applied Physics Letters. 79, 1, p. 87-89 3 p.

Research output: Contribution to journalArticle

decomposition
residual gas
kinetics
in situ measurement
quartz crystals
53 Citations (Scopus)

Internally shunted sputtered NbN Josephson junctions with a TaNx barrier for nonlatching logic applications

Kaul, A. B., Whiteley, S. R., Van Duzer, T., Yu, L., Newman, N. & Rowell, J. M., Jan 1 2001, In : Applied Physics Letters. 78, 1, p. 99-101 3 p.

Research output: Contribution to journalArticle

Josephson junctions
logic
electrical resistivity
digital electronics
sputtering

Pressure dependence of Cu, Ag, and (formula presented) Schottky barrier heights

Newman, N., Phatak, P., Gworek, C. S., Weber, E. R. & Jonker, B. T., Jan 1 2001, In : Physical Review B - Condensed Matter and Materials Physics. 64, 4

Research output: Contribution to journalArticle

pressure dependence
Defects
Hydrostatic pressure
defects
hydrostatic pressure
15 Citations (Scopus)

Pressure dependence of Cu, Ag, and Fe/n-GaAs Schottky barrier heights

Gworek, C. S., Phatak, P., Jonker, B. T., Weber, E. R. & Newman, N., Jul 15 2001, In : Physical Review B - Condensed Matter and Materials Physics. 64, 4, p. 453221-453226 6 p., 045322.

Research output: Contribution to journalArticle

pressure dependence
Defects
defects
Hydrostatic pressure
hydrostatic pressure
2000
29 Citations (Scopus)

Defect annihilation in AIN thin films by ultrahigh temperature processing

Fan, Z. Y., Rong, G., Newman, N. & Smith, D., Apr 3 2000, In : Applied Physics Letters. 76, 14, p. 1839-1841 3 p.

Research output: Contribution to journalArticle

defects
coefficients
thin films
thermal decomposition
x ray diffraction

MBE growth and ultrahigh temperature processing of high-quality AlN films

Fan, Z. Y., Rong, G., Newman, N., Smith, D. & Chandrasekhar, D., 2000, In : Materials Research Society Symposium - Proceedings. 587, p. O7.2.1-O7.2.6

Research output: Contribution to journalArticle

Growth temperature
Molecular beam epitaxy
Kinetic energy
Nitrogen
Molecular beams
1999
24 Citations (Scopus)

High temperature growth of AlN by plasma-enhanced molecular beam epitaxy

Fan, Z. Y., Rong, G., Browning, J. & Newman, N., Dec 8 1999, In : Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 67, 1, p. 80-87 8 p.

Research output: Contribution to journalArticle

Growth temperature
Molecular beam epitaxy
molecular beam epitaxy
Plasmas
Nitridation
34 Citations (Scopus)

Role of Ni and Zr doping on the electrical, optical, magnetic, and structural properties of barium zinc tantalate ceramics

Rong, G., Newman, N., Shaw, B. & Cronin, D., Oct 1999, In : Journal of Materials Research. 14, 10, p. 4011-4019 9 p.

Research output: Contribution to journalArticle

Point defects
Barium
point defects
barium
Zinc
1998
11 Citations (Scopus)

Control of the structure and surface morphology of gallium nitride and aluminum nitride thin films by nitrogen background pressure in pulsed laser deposition

Sudhir, G. S., Fujii, H., Wong, W. S., Kisielowski, C., Newman, N., Dieker, C., Liliental-Weber, Z., Rubin, M. D. & Weber, E. R., Apr 1998, In : Journal of Electronic Materials. 27, 4, p. 215-221 7 p.

Research output: Contribution to journalArticle

Gallium nitride
Aluminum nitride
gallium nitrides
aluminum nitrides
Pulsed laser deposition
11 Citations (Scopus)
Electron cyclotron resonance
nitrogen ions
electron cyclotron resonance
Kinetic energy
energy distribution
24 Citations (Scopus)

Precise control of atomic nitrogen production in an electron cyclotron resonance plasma using N2/noble gas mixtures

Fan, Z. Y. & Newman, N., 1998, In : Applied Physics Letters. 73, 4, p. 456-458 3 p.

Research output: Contribution to journalArticle

electron cyclotron resonance
gas mixtures
rare gases
kinetic energy
nitrogen
19 Citations (Scopus)

Pulsed laser deposition of aluminum nitride and gallium nitride thin films

Sudhir, G. S., Fujii, H., Wong, W. S., Kisielowski, C., Newman, N., Dieker, C., Liliental-Weber, Z., Rubin, M. D. & Weber, E. R., May 1998, In : Applied Surface Science. 127-129, p. 471-476 6 p.

Research output: Contribution to journalArticle

Gallium nitride
Aluminum nitride
gallium nitrides
aluminum nitrides
Pulsed laser deposition
1997
14 Citations (Scopus)

Chapter 4 Thermochemistry of III-N Semiconductors

Newman, N., 1997, In : Semiconductors and Semimetals. 50, C, p. 55-101 47 p.

Research output: Contribution to journalArticle

Thermochemistry
thermochemistry
Semiconductor materials
69 Citations (Scopus)

The energetics of the GaN MBE reaction: A case study of meta-stable growth

Newman, N., Jun 1997, In : Journal of Crystal Growth. 178, 1-2, p. 102-112 11 p.

Research output: Contribution to journalArticle

Molecular beam epitaxy
molecular beam epitaxy
Thin films
thin films
Thermodynamics
1996
29 Citations (Scopus)

Hollow‐anode plasma source for molecular beam epitaxy of gallium nitride

Anders, A., Newman, N., Rubin, M., Dickinson, M., Jones, E., Phatak, P. & Gassmann, A., Jan 1 1996, In : Review of Scientific Instruments. 67, 3, p. 905-907 3 p.

Research output: Contribution to journalArticle

Gallium nitride
Plasma sources
gallium nitrides
Molecular beam epitaxy
Anodes
31 Citations (Scopus)

Homoepitaxial growth of GaN using molecular beam epitaxy

Gassmann, A., Suski, T., Newman, N., Kisielowski, C., Jones, E., Weber, E. R., Liliental-Weber, Z., Rubin, M. D., Helava, H. I., Grzagory, I., Bockowski, M., Jun, J. & Porowski, S., Aug 15 1996, In : Journal of Applied Physics. 80, 4, p. 2195-2198 4 p.

Research output: Contribution to journalArticle

molecular beam epitaxy
luminescence
photoluminescence
transmission electron microscopy
single crystals
1995
66 Citations (Scopus)

Electron microscopy characterization of GaN films grown by molecular-beam epitaxy on sapphire and SiC

Liliental-Weber, Z., Sohn, H., Newman, N. & Washburn, J., Jul 1995, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 13, 4, p. 1578-1581 4 p.

Research output: Contribution to journalArticle

Molecular beam epitaxy
Sapphire
Electron microscopy
Defects
Substrates
16 Citations (Scopus)

Experimental determination of the pressure dependence of the barrier height of metal/[n-type GaAs] Schottky contacts: A critical test of Schottky-barrier models

Phatak, P., Newman, N., Dreszer, P. & Weber, E. R., 1995, In : Physical Review B. 51, 24, p. 18003-18006 4 p.

Research output: Contribution to journalArticle

pressure dependence
electric contacts
Metals
Defects
Fermi level
34 Citations (Scopus)

The influence of nitrogen ion energy on the quality of GaN films grown with molecular beam epitaxy

Fu, T. C., Newman, N., Jones, E., Chan, J. S., Liu, X., Rubin, M. D., Cheung, N. W. & Weber, E. R., Apr 1995, In : Journal of Electronic Materials. 24, 4, p. 249-255 7 p.

Research output: Contribution to journalArticle

nitrogen ions
Molecular beam epitaxy
Kinetic energy
Nitrogen
molecular beam epitaxy
41 Citations (Scopus)

Thermal annealing characteristics of Si and Mg-implanted GaN thin films

Chan, J. S., Cheung, N. W., Schloss, L., Jones, E., Wong, W. S., Newman, N., Liu, X., Weber, E. R., Gassman, A. & Rubin, M. D., 1995, In : Applied Physics Letters. p. 2702 1 p.

Research output: Contribution to journalArticle

annealing
thin films
defects
energy of formation
ion implantation
1994
177 Citations (Scopus)

1.54-μm photoluminescence from Er-implanted GaN and AlN

Wilson, R. G., Schwartz, R. N., Abernathy, C. R., Pearton, S. J., Newman, N., Rubin, M., Fu, T. & Zavada, J. M., Jan 1 1994, In : Applied Physics Letters. 65, 8, p. 992-994 3 p.

Research output: Contribution to journalArticle

sapphire
photoluminescence
optical activity
room temperature
light emission
1 Citation (Scopus)

Effects of processing on electrical properties of YBa2Cu 3O7 films. II. in situ deposition processes

Sheats, J. R., Newman, N., Taber, R. C. & Merchant, P., Mar 1994, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 12, 2, p. 388-392 5 p.

Research output: Contribution to journalArticle

Electric properties
electrical properties
Processing
Metallorganic chemical vapor deposition
Polymer films
22 Citations (Scopus)

Observation of stimulated emission in the near ultraviolet from a molecular beam epitaxy grown GaN film on sapphire in a vertical-cavity, single pass configuration

Yung, K., Yee, J., Koo, J., Rubin, M., Newman, N. & Ross, J., Jan 1 1994, In : Applied Physics Letters. 64, 9, p. 1135-1137 3 p.

Research output: Contribution to journalArticle

spectral emission
stimulated emission
sapphire
molecular beam epitaxy
cavities
21 Citations (Scopus)

Pressure Dependence of III-V Schottky Barriers: A Critical Test of Theories for Fermi Level Pinning

Van Schilfgaarde, M., Weber, E. R. & Newman, N., 1994, In : Physical Review Letters. 73, 4, p. 581-584 4 p.

Research output: Contribution to journalArticle

pressure dependence
antisite defects
electronic structure
defects
128 Citations (Scopus)

P-type gallium nitride by reactive ion-beam molecular beam epitaxy with ion implantation, diffusion, or coevaporation of Mg

Rubin, M., Newman, N., Chan, J. S., Fu, T. C. & Ross, J. T., 1994, In : Applied Physics Letters. 64, 1, p. 64-66 3 p.

Research output: Contribution to journalArticle

gallium nitrides
hole mobility
ion implantation
molecular beam epitaxy
ion beams
186 Citations (Scopus)

Scanning tunneling microscopy studies of Si donors (SiGa) in GaAs

Zheng, J. F., Liu, X., Newman, N., Weber, E. R., Ogletree, D. F. & Salmeron, M., 1994, In : Physical Review Letters. 72, 10, p. 1490-1493 4 p.

Research output: Contribution to journalArticle

scanning tunneling microscopy
Coulomb potential
cleavage
electronic structure
perturbation
1993
25 Citations (Scopus)

Correspondence between microwave and submillimeter absorptivity in epitaxial thin films of YBa2Cu3O7

Miller, D., Richards, P. L., Etemad, S., Inam, A., Venkatesan, T., Dutta, B., Wu, X. D., Eom, C. B., Geballe, T. H., Newman, N. & Cole, B. F., 1993, In : Physical Review B. 47, 13, p. 8076-8088 13 p.

Research output: Contribution to journalArticle

Epitaxial films
absorptivity
Microwaves
microwaves
Thin films
1 Citation (Scopus)
thermodynamics
kinetics
thin films
17 Citations (Scopus)

First direct observation of EL2-like defect levels in annealed LT-GaAS

Jäger, N. D., Verma, A. K., Dreszer, P., Newman, N., Liliental-Weber, Z., van Schilfgaarde, M. & Weber, E. R., Dec 1993, In : Journal of Electronic Materials. 22, 12, p. 1499-1502 4 p.

Research output: Contribution to journalArticle

Photocurrents
photocurrents
Defects
Photoionization
Photoexcitation
151 Citations (Scopus)

High-temperature superconducting microwave devices: Fundamental issues in materials, physics, and engineering

Newman, N. & Lyons, W. G., Jun 1993, In : Journal of Superconductivity. 6, 3, p. 119-160 42 p.

Research output: Contribution to journalArticle

Microwave devices
Physics
Microwaves
engineering
microwaves
72 Citations (Scopus)

Thermodynamic and kinetic processes involved in the growth of epitaxial GaN thin films

Newman, N., Ross, J. & Rubin, M., 1993, In : Applied Physics Letters. 62, 11, p. 1242-1244 3 p.

Research output: Contribution to journalArticle

thermodynamics
kinetics
thin films
decomposition
nitrogen
1992
6 Citations (Scopus)

High-temperature superconducting resonators

Taber, R. C., Hollenhorst, J. N., Cutler, L. S., Bagwell, T. L., Newman, N. & Cole, B. F., May 1992, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. p. 398-404 7 p.

Research output: Contribution to journalArticle

Superconducting resonators
Spurious signal noise
Resonators
resonators
Phase noise
89 Citations (Scopus)

Large-area YBa2Cu3O7-δ thin films on sapphire for microwave applications

Cole, B. F., Liang, G. C., Newman, N., Char, K., Zaharchuk, G. & Martens, J. S., 1992, In : Applied Physics Letters. 61, 14, p. 1727-1729 3 p.

Research output: Contribution to journalArticle

sapphire
microwaves
thin films
magnetron sputtering
buffers
7 Citations (Scopus)

Submillimeter and microwave residual losses in epitaxial films of Y-Ba-Cu-O and Tl-Ca-Ba-Cu-O

Miller, D., Richards, P. L., Garrison, S. M., Newman, N., Eom, C. B., Geballe, T. H., Etemad, S., Inam, A., Venkatesan, T., Martens, J. S., Lee, W. Y. & Bourne, L. C., Aug 1992, In : Journal of Superconductivity. 5, 4, p. 379-388 10 p.

Research output: Contribution to journalArticle

Epitaxial films
Microwaves
microwaves
conductivity
Superconducting materials
1991
241 Citations (Scopus)

Bi-epitaxial grain boundary junctions in YBa2Cu 3O7

Char, K., Colclough, M. S., Garrison, S. M., Newman, N. & Zaharchuk, G., 1991, In : Applied Physics Letters. 59, 6, p. 733-735 3 p.

Research output: Contribution to journalArticle

grain boundaries
critical current
current density
Josephson junctions
epitaxy
54 Citations (Scopus)

Double gun off-axis sputtering of large area YBa2Cu3O7-δ superconducting films for microwave applications

Newman, N., Cole, B. F., Garrison, S. M., Char, K. & Taber, R. C., Mar 1991, In : IEEE Transactions on Magnetics. 27, 2 pt II, p. 1276-1279 4 p.

Research output: Contribution to journalArticle

Surface resistance
Superconducting films
superconducting films
Sputtering
sputtering
12 Citations (Scopus)

Electronic structure of ideal and nonideal metal/GaAs contacts

Van Schilfgaarde, M. & Newman, N., Jul 1 1991, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 9, 4, p. 2140-2145 6 p.

Research output: Contribution to journalArticle

Electronic structure
electronic structure
Defects
Metals
metals
34 Citations (Scopus)

High critical current densities in epitaxial YBa2Cu 3O7-δ thin films on silicon-on-sapphire

Fork, D. K., Ponce, F., Tramontana, J. C., Newman, N., Phillips, J. M. & Geballe, T. H., 1991, In : Applied Physics Letters. 58, 21, p. 2432-2434 3 p.

Research output: Contribution to journalArticle

critical current
sapphire
current density
silicon
thin films
17 Citations (Scopus)

High-temperature superconductor resonators and phase shifters

Liang, G. C., Newman, N., Hebert, D. F., Van Duzer, T., Newman, N. & Cole, B. F., Mar 1991, In : IEEE Transactions on Applied Superconductivity. 1, 1, p. 58-66 9 p.

Research output: Contribution to journalArticle

High temperature superconductors
Phase shifters
high temperature superconductors
Resonators
resonators
80 Citations (Scopus)

Observation of two in-plane epitaxial states in YBa2Cu 3O7-δ films on yttria-stabilized ZrO2

Garrison, S. M., Newman, N., Cole, B. F., Char, K. & Barton, R. W., 1991, In : Applied Physics Letters. 58, 19, p. 2168-2170 3 p.

Research output: Contribution to journalArticle

sublattices
critical current
current density
single crystals
oxygen
24 Citations (Scopus)

Residual losses in epitaxial thin films of YBa2Cu 3O7 from microwave to submillimeter wave frequencies

Miller, D., Richards, P. L., Etemad, S., Inam, A., Venkatesan, T., Dutta, B., Wu, X. D., Eom, C. B., Geballe, T. H., Newman, N. & Cole, B. F., 1991, In : Applied Physics Letters. 59, 18, p. 2326-2328 3 p.

Research output: Contribution to journalArticle

submillimeter waves
two fluid models
microwaves
thin films
muon spin rotation
1 Citation (Scopus)

Response to 'Comment on "Observation of two in-plane epitaxial states in YBa2Cu3O7-δ films on yttria stabilized ZrO2"'

Garrison, S. M., Newman, N., Cole, B. F., Char, K. & Barton, R. W., 1991, In : Applied Physics Letters. 59, 23, p. 3060 1 p.

Research output: Contribution to journalArticle

interactions
1 Citation (Scopus)

Van schilfgaarde and newman reply

Van Schilfgaarde, M. & Newman, N., 1991, In : Physical Review Letters. 67, 19, p. 2746 1 p.

Research output: Contribution to journalArticle

trucks
2 Citations (Scopus)

Van Schilfgaarde and Newman reply

Van Schilfgaarde, M. & Newman, N., 1991, In : Physical Review Letters. 67, 2, p. 282 1 p.

Research output: Contribution to journalArticle

trucks
1990
50 Citations (Scopus)

Electronic structure of ideal metal/GaAs contacts

Van Schilfgaarde, M. & Newman, N., 1990, In : Physical Review Letters. 65, 21, p. 2728-2731 4 p.

Research output: Contribution to journalArticle

electronic structure
metals
valence
approximation
86 Citations (Scopus)

Microwave surface resistance of epitaxial YBa2Cu 3O7 thin films on sapphire

Char, K., Newman, N., Garrison, S. M., Barton, R. W., Taber, R. C., Laderman, S. S. & Jacowitz, R. D., 1990, In : Applied Physics Letters. 57, 4, p. 409-411 3 p.

Research output: Contribution to journalArticle

sapphire
buffers
microwaves
epitaxy
critical current