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Research Output

2019

Influence of substrate temperature on properties of pyrite thin films deposited using a sequential coevaporation technique

Walimbe, A., Wertheim, A., Ravi, A., Kopas, C., Saxena, A., Singh, R., Lehner, S. W., Domenico, J., Makar, J., Carpenter, R., Buseck, P. R. & Newman, N., Jan 1 2019, In : Thin Solid Films. 669, p. 49-55 7 p.

Research output: Contribution to journalArticle

2018

Better Resolution of High-Spin Cobalt Hyperfine at Low Frequency: Co-Doped Ba(Zn1/3Ta2/3)O₃ as a Model Complex

Antholine, W. E., Zhang, S., Gonzales, J. & Newman, N., Nov 9 2018, In : International Journal of Molecular Sciences. 19, 11

Research output: Contribution to journalArticle

2 Scopus citations

Clean to dirty limit and T c suppression in NdFeAsO0.7F0.3 studied by H c2 analysis

Pallecchi, I., Tarantini, C., Shen, Y., Singh, R., Newman, N., Cheng, P., Jia, Y., Wen, H. H. & Putti, M., Feb 14 2018, In : Superconductor Science and Technology. 31, 3, 034007.

Research output: Contribution to journalArticle

Effect of α-particle irradiation on a NdFeAs(O,F) thin film

Tarantini, C., Iida, K., Sumiya, N., Chihara, M., Hatano, T., Ikuta, H., Singh, R., Newman, N. & Larbalestier, D. C., Feb 5 2018, In : Superconductor Science and Technology. 31, 3, 034002.

Research output: Contribution to journalArticle

4 Scopus citations

Magnetic properties of chromium-doped Ni80Fe20 thin films

Devonport, A., Vishina, A., Singh, R., Edwards, M., Zheng, K., Domenico, J., Rizzo, N. D., Kopas, C., van Schilfgaarde, M. & Newman, N., Aug 15 2018, In : Journal of Magnetism and Magnetic Materials. 460, p. 193-202 10 p.

Research output: Contribution to journalArticle

3 Scopus citations

Switching microwave dielectric resonators from a high-Q on state to an off state using low-field electron paramagnetic resonance transitions

Gonzales, J., Zhang, C., Gajare, S. G. & Newman, N., Jul 30 2018, In : Applied Physics Letters. 113, 5, 052903.

Research output: Contribution to journalArticle

2017

Effect of non-stoichiometry on the densification, phase purity, microstructure, crystal structure, and dielectric loss of Ba(Co1/3Nb2/3)O3 ceramics

Sayyadi-Shahraki, A., Taheri-Nassaj, E., Gonzales, J., Newman, N. & Kolodiazhnyi, T., Aug 1 2017, In : Journal of the European Ceramic Society. 37, 10, p. 3335-3346 12 p.

Research output: Contribution to journalArticle

3 Scopus citations

Fundamental mechanisms responsible for the temperature coefficient of resonant frequency in microwave dielectric ceramics

Zhang, S., Sahin, H., Torun, E., Peeters, F., Martien, D., DaPron, T., Dilley, N. & Newman, N., Apr 1 2017, In : Journal of the American Ceramic Society. 100, 4, p. 1508-1516 9 p.

Research output: Contribution to journalArticle

6 Scopus citations

Improvement in the magnetic properties of NiFe thin films on thick Nb electrodes using oxidation and low energy Ar ion milling

Singh, R., Rizzo, N., Bertram, M., Zheng, K. & Newman, N., Nov 18 2017, (Accepted/In press) In : IEEE Magnetics Letters.

Research output: Contribution to journalArticle

2 Scopus citations

Large Uniaxial Anisotropy Induced in Soft Ferromagnetic Thin Films by Oblique Deposition of Underlayer

Singh, R., Rizzo, N. D., Boochakravarthy, A. & Newman, N., Nov 29 2017, (Accepted/In press) In : IEEE Magnetics Letters.

Research output: Contribution to journalArticle

3 Scopus citations

Origin of dielectric loss in Ba(Co1/3Nb2/3)O3 microwave ceramics

Sayyadi-Shahraki, A., Taheri-Nassaj, E., Sharifi, H., Gonzales, J., Kolodiazhnyi, T. & Newman, N., Jan 1 2017, (Accepted/In press) In : Journal of the American Ceramic Society.

Research output: Contribution to journalArticle

9 Scopus citations

The magnetic, electrical and structural properties of copper-permalloy alloys

Qader, M. A., Vishina, A., Yu, L., Garcia, C., Singh, R., Rizzo, N. D., Huang, M., Chamberlin, R., Belashchenko, K. D., van Schilfgaarde, M. & Newman, N., Nov 15 2017, In : Journal of Magnetism and Magnetic Materials. 442, p. 45-52 8 p.

Research output: Contribution to journalArticle

5 Scopus citations
2016

In-situ electron paramagnetic resonance studies of paramagnetic point defects in superconducting microwave resonators

Zhang, S., Kopas, C., Wagner, B., Queen, D. & Newman, N., Sep 19 2016, In : Applied Physics Letters. 109, 12, 122602.

Research output: Contribution to journalArticle

2015

Main source of microwave loss in transition-metal-doped Ba(Zn1/3Ta2/3)O3and Ba(Zn1/3Nb2/3)O3at cryogenic temperatures

Zhang, S., Devonport, A. & Newman, N., 2015, In : Journal of the American Ceramic Society. 98, 4, p. 1188-1194 7 p.

Research output: Contribution to journalArticle

14 Scopus citations

Nanoporous delafossite CuAlO2 from inorganic/polymer double gels: A desirable high-surface-area p-type transparent electrode material

Das, B., Renaud, A., Volosin, A. M., Yu, L., Newman, N. & Seo, D., Feb 2 2015, In : Inorganic Chemistry. 54, 3, p. 1100-1108 9 p.

Research output: Contribution to journalArticle

13 Scopus citations
2014

Electromagnetic bandgap resonators synthesized using ceramic injection molding

Henderson, R., Tang, Z., Liu, S., Petras, M., Aberle, J. & Newman, N., Feb 2014, In : Microwave and Optical Technology Letters. 56, 2, p. 371-375 5 p.

Research output: Contribution to journalArticle

Erratum: Switching at small magnetic fields in Josephson junctions fabricated with ferromagnetic barrier layers [Appl. Phys. Lett. 104, 022602 (2014)]

Abd El Qader, M., Singh, R., Galvin, S. N., Yu, L., Rowell, J. M. & Newman, N., 2014, In : Applied Physics Letters. 104, 9, 099903.

Research output: Contribution to journalArticle

Fabrication of highly spin-polarized Co2FeAl 0.5Si0.5 thin-films

Vahidi, M., Gifford, J. A., Zhang, S. K., Krishnamurthy, S., Yu, Z. G., Yu, L., Huang, M., Youngbull, C., Chen, T. & Newman, N., 2014, In : APL Materials. 2, 4, 046108.

Research output: Contribution to journalArticle

12 Scopus citations

Growth and characterization of epitaxial Ba(Co,Zn)1/3Nb 2/3O3 thin films

Li, Y., Kopas, C., Huang, M., Bunish, K. & Newman, N., 2014, In : Journal of Crystal Growth. 387, p. 81-85 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

High energy and spatial resolution EELS band gap measurements using a nion monochromated cold field emission HERMES dedicated STEM

Carpenter, R., Xie, H., Lehner, S., Aoki, T., Mardinly, J., Vahidi, M., Newman, N. & Ponce, F., Aug 1 2014, In : Microscopy and Microanalysis. 20, 3, p. 70-71 2 p.

Research output: Contribution to journalArticle

1 Scopus citations

Kinetic Processes in Vapor Phase Epitaxy

Newman, N. & Vahidi, M., Dec 17 2014, Handbook of Crystal Growth: Thin Films and Epitaxy: Second Edition. Elsevier Inc., Vol. 3. p. 835-868 34 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Switching at small magnetic fields in Josephson junctions fabricated with ferromagnetic barrier layers

Abd El Qader, M., Singh, R., Galvin, S. N., Yu, L., Rowell, J. M. & Newman, N., Jan 13 2014, In : Applied Physics Letters. 104, 2, 022602.

Research output: Contribution to journalArticle

47 Scopus citations
2013

Criteria for improving the properties of ZnGeAs2 solar cells

Peshek, T. J., Zhang, L., Singh, R., Tang, Z., Vahidi, M., To, B., Coutts, T. J., Gessert, T. A., Newman, N. & Van Schilfgaarde, M., Aug 2013, In : Progress in Photovoltaics: Research and Applications. 21, 5, p. 906-917 12 p.

Research output: Contribution to journalArticle

10 Scopus citations

Effect of helium ion irradiation on the tunneling behavior in niobium/aluminum-aluminum oxide/niobium josephson junctions

Zhang, T., Kopas, C., Yu, L., Carpenter, R., Qader, M. A., Huang, M., Singh, R., Mardinly, J., Cantor, R., Rowell, J. M. & Newman, N., 2013, In : IEEE Transactions on Applied Superconductivity. 23, 4, 1101610.

Research output: Contribution to journalArticle

Erratum: The dominance of paramagnetic loss in microwave dielectric ceramics at cryogenic temperatures (Applied Physics Letters (2012) 101 (252901))

Liu, L., Matusevich, A., Garg, C. & Newman, N., Jan 28 2013, In : Applied Physics Letters. 102, 4, 049901.

Research output: Contribution to journalArticle

2 Scopus citations

Growth of epitaxial pyrite (FeS2) thin films using sequential evaporation

Vahidi, M., Lehner, S. W., Buseck, P. R. & Newman, N., Nov 2013, In : Acta Materialia. 61, 19, p. 7392-7398 7 p.

Research output: Contribution to journalArticle

6 Scopus citations

Investigations of the disorder in the TaxN thin films: On the first order Raman spectrum of the rock salt crystal structure

Očko, M., Žonja, S., Salamon, K., Ivanda, M., Yu, L. & Newman, N., Jul 28 2013, In : Journal of Applied Physics. 114, 4, 043707.

Research output: Contribution to journalArticle

3 Scopus citations

Structural, electrical, and thermoelectric properties of CrSi2 thin films

Abd El Qader, M., Venkat, R., Kumar, R., Hartmann, T., Ginobbi, P., Newman, N. & Singh, R., Oct 31 2013, In : Thin Solid Films. 545, p. 100-105 6 p.

Research output: Contribution to journalArticle

3 Scopus citations
2012

Defect energy levels and electronic behavior of Ni-, Co-, and As-doped synthetic pyrite (FeS 2)

Lehner, S. W., Newman, N., Van Schilfgaarde, M., Bandyopadhyay, S., Savage, K. & Buseck, P. R., Apr 15 2012, In : Journal of Applied Physics. 111, 8, 083717.

Research output: Contribution to journalArticle

24 Scopus citations

Experimental study of the kinetically-limited decomposition of ZnGeAs 2 and its role in determining optimal conditions for thin film growth

Vahidi, M., Tang, Z. Z., Tucker, J., Peshek, T. J., Zhang, L., Kopas, C., Singh, R., Van Schilfgaarde, M. & Newman, N., Jan 1 2012, In : Journal of Crystal Growth. 338, 1, p. 267-271 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Growth and characterization of Ba(Cd 1/3Ta 2/3)O 3 thin films

Liu, L. T., Kopas, C., Singh, R., Hanley, R. M. & Newman, N., Jul 31 2012, In : Thin Solid Films. 520, 19, p. 6153-6157 5 p.

Research output: Contribution to journalArticle

5 Scopus citations

Microwave loss in the high-performance dielectric Ba(Zn 1/3Ta2/3)O3 at 4.2K

Liu, L., Flores, M. & Newman, N., Dec 18 2012, In : Physical Review Letters. 109, 25, 257601.

Research output: Contribution to journalArticle

25 Scopus citations

The dominance of paramagnetic loss in microwave dielectric ceramics at cryogenic temperatures

Liu, L., Matusevich, A., Garg, C. & Newman, N., Dec 17 2012, In : Applied Physics Letters. 101, 25, 252901.

Research output: Contribution to journalArticle

15 Scopus citations

Thermoelectric properties of Zn 5Sb 4In 2-δ (δ=0.15)

Wu, Y., Litvinchuk, A. P., Toberer, E. S., Snyder, G. J., Newman, N., Fischer, A., Scheidt, E. W., Scherer, W. & Hussermann, U., Jun 15 2012, In : Journal of Applied Physics. 111, 12, 123712.

Research output: Contribution to journalArticle

3 Scopus citations

The Southwestern Center for Aberration Corrected Electron Microscopy at Arizona State University: The Facility

Carpenter, R., Weiss, K., Newman, N., Taylor, K., Stover, D. & Velazquez, M., 2012, In : Microscopy and Microanalysis. 18, S2, p. 408-409 2 p.

Research output: Contribution to journalArticle

1 Scopus citations
2011

Effects of stress on phase separation in InxGa1- xN/GaN multiple quantum-wells

Zhang, Q. L., Meng, F. Y., Crozier, P., Newman, N. & Mahajan, S., Jun 2011, In : Acta Materialia. 59, 10, p. 3759-3769 11 p.

Research output: Contribution to journalArticle

14 Scopus citations

Electrical properties of AsxSe1-x (x ≤ 0.05) Mott-barriers

Bharathan, P., Bandyopadhyay, S., Espinasse, M., Singh, R. & Newman, N., Sep 15 2011, In : Journal of Non-Crystalline Solids. 357, 18, p. 3366-3372 7 p.

Research output: Contribution to journalArticle

2 Scopus citations

Influence of surface topography on in situ reflection electron energy loss spectroscopy plasmon spectra of AlN, GaN, and InN semiconductors

Strawbridge, B., Cernetic, N., Chapley, J., Singh, R., Mahajan, S. & Newman, N., Jul 2011, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 29, 4, 041602.

Research output: Contribution to journalArticle

4 Scopus citations

One-pot synthesis of highly mesoporous antimony-doped tin oxide from interpenetrating inorganic/organic networks

Volosin, A. M., Sharma, S., Traverse, C., Newman, N. & Seo, D., Sep 21 2011, In : Journal of Materials Chemistry. 21, 35, p. 13232-13240 9 p.

Research output: Contribution to journalArticle

32 Scopus citations
2010

Characterization of Josephson and quasi-particle currents in MgB 2/MgB2 and Pb/Pb contact junctions

Shen, Y., Singh, R., Sanghavi, S., Wei, Y., Chamberlin, R., Moeckly, B. H., Rowell, J. M. & Newman, N., 2010, In : Superconductor Science and Technology. 23, 7, 075003.

Research output: Contribution to journalArticle

7 Scopus citations

Electrical conductivities and Li ion concentration-dependent diffusivities, in polyurethane polymers doped with lithium trifluoromethanesulfonimide (LiTFSI) or lithium perchlorate (LiClO4)

Bandyopadhyay, S., Marzke, R. F., Singh, R. & Newman, N., Dec 20 2010, In : Solid State Ionics. 181, 39-40, p. 1727-1731 5 p.

Research output: Contribution to journalArticle

11 Scopus citations

Low-temperature transport properties of TaxN thin films (0.72 ≤ x ≤ 0.83)

Očko, M., Žonja, S., Nelson, G. L., Freericks, J. K., Yu, L. & Newman, N., Nov 10 2010, In : Journal of Physics D: Applied Physics. 43, 44, 445405.

Research output: Contribution to journalArticle

3 Scopus citations

Nanoscale disorder in pure and doped MgB2 thin films

Zhu, Y., Pogrebnyakov, A. V., Wilke, R. H., Chen, K., Xi, X. X., Redwing, J. M., Zhuang, C. G., Feng, Q. R., Gan, Z. Z., Singh, R., Shen, Y., Newman, N., Rowell, J. M., Hunte, F., Jaroszynski, J., Larbalestier, D. C., Baily, S. A., Balakirev, F. F. & Voyles, P. M., Sep 2010, In : Superconductor Science and Technology. 23, 9, 095008.

Research output: Contribution to journalArticle

10 Scopus citations

Suppression of the critical temperature of superconducting NdFeAs(OF) single crystals by Kondo-like defect sites induced by α-particle irradiation

Tarantini, C., Putti, M., Gurevich, A., Shen, Y., Singh, R., Rowell, J. M., Newman, N., Larbalestier, D. C., Cheng, P., Jia, Y. & Wen, H. H., Feb 24 2010, In : Physical Review Letters. 104, 8, 087002.

Research output: Contribution to journalArticle

64 Scopus citations

Thin film tandem photovoltaic cell from II-IV-V chalcopyrites

Van Schilfgaarde, M., Coutts, T. J., Newman, N. & Peshek, T., 2010, In : Applied Physics Letters. 96, 14, 143503.

Research output: Contribution to journalArticle

17 Scopus citations
2009

Cd13-xinySb10 (x≈ 2.7, y≈1.5): An interstitial-free variant of thermoelectric ß-Zn 4Sb3

Tengå, A., Lidin, S., Belieres, J. P., Newman, N., Wu, Y. & Häussermann, U., Jul 6 2009, In : Chemistry - A European Journal. 15, 27, p. 6704-6710 7 p.

Research output: Contribution to journalArticle

3 Scopus citations

Characterization of ZnGeAs2 thin films produced by pulsed laser deposition

Tang, Z. Z., Zhang, L., Singh, R., Wright, D., Peshek, T., Gessert, T., Coutts, T. J., Van Schilfgaarde, M. & Newman, N., 2009, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 437-439 3 p. 5411649

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

2 Scopus citations