John M. Zavada

El-Masry, N. A., Zavada, J. M., Reynolds, J. G., Reynolds, C. L., Jr., Liu, Z., & Bedair, S. M. (2017). Electric field control of ferromagnetism at room temperature in GaCrN (p-i-n) device structures. Applied Physics Letters, 111(8), 082402. https://doi.org/10.1063/1.4986431

Woodward, N. T., Nepal, N., Mitchell, B., Feng, I. W., Li, J., Jiang, H. X., … Dierolf, V. (2011). Enhanced magnetization in erbium doped GaN thin films due to strain induced electric fields. Applied Physics Letters, 99(12).

Nepal, N., Frajtag, P., Zavada, J. M., El-Masry, N. A., Bedair, S. M., Wetzel, C., & Khan, A. (2011). Light emitting diodes based on sidewall m-plane epitaxy of etched GaN/sapphire templates. PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 7-8, Vol. 8. https://doi.org/10.1002/pssc.201000983

Brown, E., Hommerich, U., Yamada, T., Yamane, H., & Zavada, J. (2011). Luminescence spectroscopy of europium doped gallium nitride powder prepared by a Na flux method. Physica Status Solidi. A, Applications and Materials Science, 208(1), 156–160.

Bluiett, A. G., Peele, D., Norman, K., Brown, E., Hommerich, U., Trivedi, S. B., & Zavada, J. M. (2011). Mid-infrared emission characteristics and energy transfer processes in doubly doped Tm, Tb: KPb2Br5 and Tm, Nd: KPb2Br5. Optical Materials, 33(7), 985–988.

Dahal, R., Lin, J. Y., Jiang, H. X., & Zavada, J. M. (2011). Near infrared photonic devices based on Er-doped GaN and InGaN. Optical Materials, 33(7), 1066–1070.

Woodward, N., Dierolf, V., Lin, J. Y., Jiang, H. X., & Zavada, J. M. (2011). Optical and magneto-optical properties of erbium doped InGaN and GaN epilayers. Optical Materials, 33(7), 1059–1062.

Li, X., Kong, B. D., Zavada, J. M., & Kim, K. W. (2011). Strong substrate effects of Joule heating in graphene electronics. Applied Physics Letters, 99(23), 233114. https://doi.org/10.1063/1.3668113

Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2011). Weak ferromagnetism of antiferromagnetic domains in graphene with defects. Physical Review B, 84(16). https://doi.org/10.1103/physrevb.84.165435

Wang, R., Steckl, A. J., Nepal, N., & Zavada, J. M. (2010). Electrical and magnetic properties of GaN codoped with Eu and Si. Journal of Applied Physics, 107(1).

Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2010). Electrically controlled magnetic switching based on graphene-magnet composite structures. Journal of Applied Physics, 107(6), 064507. https://doi.org/10.1063/1.3354066

Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2010). Electron spin relaxation in carbon nanotubes. Physical Review B, 82(15). https://doi.org/10.1103/physrevb.82.155449

Feng, I. W., Li, J., Sedhain, A., Lin, J. Y., Jiang, H. X., & Zavada, J. (2010). Enhancing erbium emission by strain engineering in GaN heteroepitaxial layers. Applied Physics Letters, 96(3).

Dahal, R., Lin, J. Y., Jiang, H. X., & Zavada, J. M. (2010). [Review of Er-doped GaN and InxGa1-xN for optical communications]. Rare earth doped iii-nitrides for optoelectronic and spintronic applications, 124, 115–157.

Luen, M. O., Nepal, N., Frajtag, P., Zavada, J. M., Brown, E., Hommerich, U., … El Masry, N. A. (2010). Ferromagnetism and near infrared luminescence in neodymium and erbium doped gallium nitride via diffusion. Novel materials and devices for spintronics, 1183, 45–50. https://doi.org/10.1557/proc-1183-ff06-01

Borysenko, K. M., Mullen, J. T., Barry, E. A., Paul, S., Semenov, Y. G., Zavada, J. M., … Kim, K. W. (2010). First-principles analysis of electron-phonon interactions in graphene. Physical Review B, 81(12). https://doi.org/10.1103/physrevb.81.121412

Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2010). Graphene spin capacitor for magnetic field sensing. Applied Physics Letters, 97(1), 013106. https://doi.org/10.1063/1.3462297

Oyebola, O., Hommerich, U., Brown, E., Trivedi, S. B., Bluiett, A. G., & Zavada, J. M. (2010). Growth and optical spectroscopy of Ho-doped KPb2Cl5 for infrared solid-state lasers. Journal of Crystal Growth, 312(8), 1154–1156.

Li, X., Barry, E. A., Zavada, J. M., Buongiorno Nardelli, M., & Kim, K. W. (2010). Surface polar phonon dominated electron transport in graphene. Applied Physics Letters, 97(23), 232105. https://doi.org/10.1063/1.3525606

Nepal, N., Zavada, J. M., Lee, D. S., Steckl, A. J., Sedhain, A., Lin, J. Y., & Jiang, H. X. (2009). Deep ultraviolet photoluminescence of Tm-doped AlGaN alloys. Applied Physics Letters, 94(11).

Wang, R., Steckl, A. J., Brown, E. E., Hommerich, U., & Zavada, J. M. (2009). Effect of Si codoping on Eu3+ luminescence in GaN. Journal of Applied Physics, 105(4).

Nepal, N., Luen, M. O., Zavada, J. M., Bedair, S. M., Frajtag, P., & El-Masry, N. A. (2009). Electric field control of room temperature ferromagnetism in III-N dilute magnetic semiconductor films. APPLIED PHYSICS LETTERS, 94(13). https://doi.org/10.1063/1.3110963

Dahal, R., Ugolini, C., Lin, J. Y., Jiang, H. X., & Zavada, J. M. (2009). Erbium-doped GaN optical amplifiers operating at 1.54 mu m. Applied Physics Letters, 95(11).

Nepal, N., Zavada, J. M., Dahal, R., Ugolini, C., Sedhain, A., Lin, J. Y., & Jiang, H. X. (2009). Optical enhancement of room temperature ferromagnetism in Er-doped GaN epilayers. Applied Physics Letters, 95(2).

Sedhain, A., Ugolini, C., Lin, J. Y., Jiang, H. X., & Zavada, J. M. (2009). Photoluminescence properties of erbium doped InGaN epilayers. Applied Physics Letters, 95(4).

Brown, E., Hommerich, U., Yamada, T., Yamane, H., & Zavada, J. M. (2009). Spectroscopic characterization of Praseodymium doped Gallium Nitride powder prepared by a Na flux method. Journal of Alloys and Compounds, 488(2), 628–631.

Hommerich, U., Hanley, C., Brown, E., Trivedi, S. B., & Zavada, J. M. (2009). Spectroscopic studies of the 1.5 mu M (I-4(15/2) -> I-4(13/2)) emission from polycrystalline ceramic Er:YAG and Er:KPb2Cl5. Journal of Alloys and Compounds, 488(2), 624–627.

Dahal, R., Ugolini, C., Lin, J. Y., Jiang, H. X., & Zavada, J. M. (2008). Current-injected 1.54 mu m light emitting diodes based on erbium-doped GaN. Applied Physics Letters, 93(3).

Nepal, N., Zavada, J. M., Lee, D. S., & Steckl, A. J. (2008). Dynamics of ultraviolet emissions in Tm-doped AIN using above band gap excitation. Applied Physics Letters, 93(6).

Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2008). Electrical Control of Exchange Bias Mediated by Graphene. Physical Review Letters, 101(14). https://doi.org/10.1103/physrevlett.101.147206

Enaya, H., Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2008). Magnetic polaron for a spin memory application. Journal of Applied Physics, 104(8), 084306. https://doi.org/10.1063/1.3000482

Semenov, Y. G., Zavada, J. M., & Kim, K. W. (2008). Magnetoresistance in bilayer graphene via ferromagnet proximity effects. Physical Review B, 77(23). https://doi.org/10.1103/physrevb.77.235415

Enaya, H., Semenov, Y. G., Kim, K. W., & Zavada, J. M. (2008). Nonvolatile Memory via Spin Polaron Formation. IEEE Transactions on Nanotechnology, 7(4), 480–483. https://doi.org/10.1109/TNANO.2008.926332

Nepal, N., Mahros, A. M., Bedair, S. M., El-Masry, N. A., & Zavada, J. M. (2007). Correlation between photoluminescence and magnetic properties of GaMnN films. APPLIED PHYSICS LETTERS, 91(24). https://doi.org/10.1063/1.2823602

Enaya, H., Semenov, Y. G., Kim, K. W., & Zavada, J. M. (2007). Electrical Manipulation of Nonvolatile Spin Cell Based on Diluted Magnetic Semiconductor Quantum Dots. IEEE Transactions on Electron Devices, 54(5), 1032–1039. https://doi.org/10.1109/TED.2007.894377

Xiao, D., Kim, K. W., & Zavada, J. M. (2007). Imaging properties of a metallic photonic crystal. Journal of Applied Physics, 101(11), 113105. https://doi.org/10.1063/1.2737771

Mahros, A. M., Luen, M. O., Emara, A., Bedair, S. M., Berkman, E. A., El-Masry, N. A., & Zavada, J. M. (2007). Magnetic and magnetotransport properties of (AlGaN/GaN): Mg/(GaMnN) heterostructures at room temperature. APPLIED PHYSICS LETTERS, 90(25). https://doi.org/10.1063/1.2749717

Semenov, Y. G., Kim, K. W., & Zavada, J. M. (2007). Spin field effect transistor with a graphene channel. Applied Physics Letters, 91(15), 153105. https://doi.org/10.1063/1.2798596

Xiao, D., Kim, K. W., Lazzi, G., & Zavada, J. M. (2006). Tunable waveguiding in electrically programmable VO2-based photonic crystals. JOURNAL OF APPLIED PHYSICS, 99(11). https://doi.org/10.1063/1.2200873

Emara, A. M., Berkman, E. A., Zavada, J., El-Masry, N. A., & Bedair, S. M. Strain relaxation in InxGa1-xN/GaN quantum well structures. Physica status solidi c: current topics in solid state physics, vol 8, no 7-8, 8(7-8).