Publications by group members

2015

  • McNulty, J. F., E-M. Anton, B. J. Ruck, F. Natali, H. Warring, F. Wilhelm, A. Rogalev, M. Medeiros Soares, N. B. Brookes, and H. J. Trodahl,Twisted phase of the orbital-dominant ferromagnet SmN in a GdN/SmN heterostructure, Phys. Rev. B, 91, 17, 174426 (2015) . Click to download pdf. Link to abstract.
  • Lee, C-M., H. Warring, S. Vézian, B. Damilano, S. Granville, M. Al Khalfioui, Y. Cordier, H. J. Trodahl, B. J. Ruck, and F. Natali, Highly resistive epitaxial Mg-doped GdN thin films, Appl. Phys. Lett. 106, 2, 022401 (2015). Click to download pdf. Link to abstract.

2014

  • Warring, H., B. J. Ruck, J. F. McNulty, E-M. Anton, S. Granville, A. Koo, B. Cowie, and H. J. Trodahl, YbN: An intrinsic semiconductor with antiferromagnetic exchange, Phys. Rev. B 90, 24, 245206 (2014). Click to download pdf. Link to abstract.
  • F. Natali, S. Vézian, S. Granville, B. Damilano, H.J. Trodahl, E.-M. Anton, H. Warring, F. Semond, Y. Cordier, S.V. Chong, B.J. Ruck, Molecular beam epitaxy of ferromagnetic epitaxial GdN thin films, J. Cryst. Growth., 404, 146-151 (2014). Click to download pdf. Link to abstract.

2013

  • Le Binh, Do, B. J. Ruck, F. Natali, H. Warring, H. J. Trodahl, E-M. Anton, C. Meyer, L. Ranno, F. Wilhelm, and A. Rogalev, Europium Nitride: A Novel Diluted Magnetic Semiconductor, Phys. Rev. Lett. 111, no. 16, 167206 (2013). Click to download pdf. Link to abstract.
  • F. Natali, B. J. Ruck, N. O. V. Plank, and H. J. Trodahl, S. Granville, C. Meyer, Walter R. L. Lambrecht, Rare-earth mononitrides , review article accepted for publication in Prog. Mats. Sci. (2013); Click to download pdf. Link to abstract.
  • M. Azeem, B. J. Ruck, Binh Do Le, H. Warring, N. M. Strickland, A. Koo, V. Goian, S. Kamba, and H.J. Trodahl, Optical properties of DyN, J. Appl. Phys. 113 , 203509 (2013). Click to download pdf. Link to abstract.
  • H. Warring, B.J. Ruck, H.J. Trodahl, and F. Natali, Electric field and photo-excited control of the carrier concentration in GdN, Appl. Phys. Lett. 102, 132409 (2013). Click to download pdf.Link to abstract
  • F. Natali, B.J. Ruck, H. J. Trodahl, Do Le Binh, S. Vezian, B. Damilano, Y. Cordier, F. Semond, and C. Meyer , Role of magnetic polarons in ferromagnetic GdN, Phys. Rev. B 87, 035202 (2013). Click to download pdf.Link to abstract.
  • P. P. Murmu, J. Kennedy, B. J. Ruck, G. V. M. Williams, A. Markwitz, S. Rubanov, and A. A. Suvorova, Correlation between microstructural and magnetic properties of Tb implanted ZnO , AIP Conf. Proc. 1525, 300 (2013), DOI:10.1063/1.4802337 Click to download pdf. Link to abstract.
  • E.-M. Anton, B.J. Ruck, C. Meyer, F. Natali, H. Warring, F. Wilhelm, A. Rogalev, V.N. Antonov, and H. J. Trodahl, Spin/orbit moment imbalance in the near-zero moment ferromagnetic semiconductor SmN, Phys. Rev. B 87, 134414 (2012).
    Click to download pdf. Link to abstract.

2012

  • P.P. Murmu, J. Kennedy, G.V.M. Williams, B. J. Ruck, S. Granville, and S.V. Chong, Observation of magnetism, low resistivity and magnetoresistance in the near-surface region of Gd implanted ZnO, Appl. Phys. Lett. 101, 082408 (2012). Click to download pdf.
  • P. P. Murmu, J. V. Kennedy, B. J. Ruck, A. Markwitz, Characterization of the structural and electrical properties of ion beam sputtered ZnO films, Materials Science Forum, 700, 49 (2012) Click to download pdf.
  • P.P. Murmu, J. Kennedy, B.J. Ruck, A. Markwitz, G.V.M. Williams, S. Rubanov, Structural and magnetic properties of low-energy Gd implanted ZnO single crystals, NIMB, 272, 100-103, (2012) Click to download pdf.
  • F. Natali, B. Ludbrook, J. Galipaud, N. Plank, S. Granville, A. Preston, B. L. Do, J. Richter, I. Farrell, R. Reeves, S. Durbin, J. Trodahl, and B. Ruck, Epitaxial growth and properties of GdN, EuN and SmN thin films, Phys. Status Solidi C, 9, 605 (2012). Click to download pdf.
  • B.J. Ruck, F. Natali, N.O.V. Plank, Binh Do Le, M. Azeem, Maha Alfheid, C. Meyer, H.J. Trodahl, The influence of nitrogen vacancies on the magnetic behaviour of rare-earth nitrides, Physica B: Condensed Matter, Volume 407, Issue 15, 1 Pages 2954-2956 (2012) Click to download pdf.
  • E. Mikheev, I. Stolichnov, E. De Ranieri, J. Wunderlich, H. J. Trodahl, A. W. Rushforth, S. W. E. Riester, R. P. Campion, K. W. Edmonds, B. L. Gallagher, N. Setter, Magnetic Domain Wall Propagation under Ferroelectric Control, Phys. Rev. B 86, 235130 (2012). Click to download pdf.
  • Dragan Damjanovic, Alberto Biancoli, Leili Batooli, Amirhossein Vahabzadeh and Joe Trodahl, Elastic, dielectric and piezoelectric anomalies and Raman spectroscopy of 0.5Ba(Ti0.8Zr0.2)O3-0.5(Ba0.7Ca0.3)TiO3, Appl. Phys. Lett. 100, 192907 (2012). Click to download pdf.
  • Eva-Maria Anton, Ljubomira Ana Schmitt, Manuel Hinterstein, Joe Trodahl, Ben Kowalski, Wook Jo, Hans-Joachim Kleebe, Jürgen Rödel, Jacob L. Jones, Structure and temperature dependent phase transitions of lead-free Bi1/2Na1/2TiO3-Bi1/2K1/2TiO3-K0.5Na0.5NbO3 piezoceramics, J. Materials Research 27, 2466 (2012). Click to download pdf.

2011

  • J.H. Richter, B.J. Ruck, M. Simpson, F. Natali, N.O.V. Plank, M. Azeem, H.J. Trodahl, A.R.H. Preston, B. Chen, J. McNulty, K.E. Smith, A. Tadich, B. Cowie, A. Svane, M. van Schilfgaarde, and W.R.L. Lambrecht, Electronic structure of EuN: growth, spectroscopy, and theory, Phys. Rev. B 84, 235120 (2011). [Highlighted in “Editors Suggestions”] Click to download pdf.
  • P.P. Murmu, J. Kennedy, B.J. Ruck, G.V.M. Williams, A. Markwitz, S. Rubanov, and A.A. Suvorova, Effect of annealing on the structural, electrical and magnetic properties of Gd-implanted ZnO thin films , J. Mats. Sci. 47, 1119 (2011). Click to download pdf.
  • P.P. Murmu, R.J. Mendelsberg, J. Kennedy, D.A. Carder, B.J. Ruck, A. Markwitz, R.J. Reeves, P. Malar, and T. Osipowicz, Structural and photoluminescence properties of Gd implanted ZnO single crystals, J. Appl. Phys. 110, 033534 (2011). Click to download pdf.
  • Herman, D.A.J., Ferguson, P., Cheong, S., Hermans, I.F., Ruck, B.J., Allan, K.M., Prabakar, S., Spencer, J.L., Lendrum, C.D., Tilley, R.D. Hot-injection synthesis of iron/iron oxide core/shell nanoparticles for T 2 contrast enhancement in magnetic resonance imaging (2011) Chemical Communications, 47 (32), pp. 9221-9223. Click to download pdf.
  • A.R.H. Preston, A. DeMasi, L.F.J. Piper, K.E. Smith, W.R.L. Lambrecht, A. Boonchun, T. Cheiwchanchamnangij, J. Arnemann, M. van Schilfgaarde, and B. J. Ruck, First principles calculation of resonant X-ray emission spectra applied to ZnO, Phys. Rev. B 83, 205106 (2011) Click to download pdf.
  • B. J. Ruck, H.J. Trodahl, J. Richter, J. Criginski-Cezar, F. Wilhelm, A. Rogalev, V. Antonov, Do Le Binh, F. Natali, Claire Meyer, The magnetic state of EuN; X-Ray magnetic circular dichroism at the Eu M4,5 and L2,3 absorption edges, Phys. Rev. B 83, 174404 (2011). Click to download pdf.
  • F. Natali, N.O.V. Plank, J. Stephen, M. Azeem, H.J. Trodahl, B.J. Ruck, L. Hirsch, Epitaxial samarium disilicide films on silicon (001) substrates: growth, structural and electrical properties, J. Phys. D: Appl. Phys. 44, 135404 (2011). Click to download pdf.
  • N.O.V. Plank, F. Natali, J. Galipaud, J. H. Richter, M. Simpson, H. J. Trodahl,  and B. J. Ruck, Enhanced Curie temperature in N-deficient GdN, Appl. Phys. Lett. 98, 112503 (2011). Click to download pdf.
  • J. Stephen, G. V. M. Williams, B. J. Ruck, Magnetotransport Study of Electron Doping in Sr2FeMoO6,  Materials Science Forum, 700, 19 (2011) Click to download pdf.
  • I. Stolichnov, S.W.E. Riester, E. Mikheev, N. Setter, A.W. Rushforth, K.W. Edmonds, R.P. Campion, C.T. Foxon, B.L. Gallagher, T. Jungwirth and H.J. Trodahl, Enhanced TC and non-volatile switching of ferromagnetism in ultrathin (Ga,Mn)As channels, Phys. Rev. B 83, 115203 (2011). Click to download pdf.
  • J. Wang, K. Schenk, A. Carvalho, B. Wylie-van Eerd, J. Trodahl, C. Sandu, G. Bonin, I. Gregora, Z. He, T. Yamada, H. Funakubo, N. Setter, Structure Determination and Compositional Modification of PX-phase Lead Titanate, Chemistry of Materials 23, 2529 (2011). Click to download pdf.
  • Eva-Maria Anton, Wook Jo, Joe Trodahl, Dragan Damjanovic, Jürgen Rödel, Effect of K1/2Na1/2NbO3 on Properties at and off the Morphotropic Phase Boundary in Bi1/2Na1/2TiO3-Bi1/2K1/2TiO3 Ceramics, Jap. J. Appl. Phys. 50, 055802 (2011). Click to download pdf.
  • I. Stolichnov, S.W.E. Riester, E. Mikheev, N. Setter, A.W. Rushforth, K.W. Edmonds, R.P. Campion, C.T. Foxon, B.L. Gallagher, T. Jungwirth and H.J. Trodahl, Ferroelectric polymer gates for non-volatile field effect control of ferromagnetism in (Ga,Mn)As layers, Nanotechnology 22, 254004 (2011). Click to download pdf.

2010

  • F. Natali, N.O.V. Plank, J. Galipaud, B. J. Ruck, H. J. Trodahl, F. Semond, S. Sorieul, and L. Hirsch, Epitaxial growth of GdN on silicon substrate using an AlN buffer layer, J. Cryst. Growth 312, 3583 (2010). Click to download pdf.
  • S. Granville, B.J. Ruck, F. Budde, H.J. Trodahl, and G.V.M. Williams, Nearest-neighbour antiferromagnetic interactions in high Mn content GaMnN films, Phys. Rev. B 81, 184425 (2010). Click to download pdf.
  • C. Meyer, B.J. Ruck, J. Zhang, S. Granville, A.R.H. Preston, G.V.M. Williams, and H.J. Trodahl, Magnetic properties of ErN semiconducting films, J. Magn. Magn. Mater. 322, 1973 (2010). Click to download pdf.
  • F. Natali, N.O.V. Plank, B.M. Ludbrook, J. Richter, T. Minnee, B.J. Ruck, H.J. Trodahl, J.V. Kennedy, and L. Hirsch, Epitaxial growth and electrical properties of thick SmSi2 layers on (001) silicon, Japn. J. Appl. Phys. 49, 025505 (2010). Click to download pdf.
  • I.L. Farrell, R.J. Reeves, A.R.H. Preston, B.M. Ludbrook, J.E. Downes, B.J. Ruck, S.M. Durbin, Tunable electrical and optical properties of HfN thin films, Appl. Phys. Lett. 96 , 071914 (2010). Click to download pdf.
  • A.R.H. Preston, B.J. Ruck, W.R.L. Lambrecht, L.F.J. Piper, J.E. Downes, K.E. Smith, and H.J. Trodahl, Electronic band structure information of GdN extracted from x-ray absorption and emission spectroscopy, Appl. Phys. Lett. 96, 032101 (2010). Click to download pdf.
  • O. Monnereau, L. Tortet, C.E.A. Grigorescu, D. Savastru, C.R. Iordanescu, F. Guinneton, R. Notonier, A. Tonetto, T. Zhang, I.N. Mihailescu, D. Stanoi and H.J. Trodahl, Chromium oxides mixtures in PLD films investigated by Raman spectroscopy, J. Optoelectronics Adv. Mater. 12, 1752 (2010). Click to download pdf.
  • Ben Wylie-van Eerd, Dragan Damjanovic, Naama Klein, Nava Setter, Joe Trodahl, The Structural Complexity of (Bi0.5Na0.5)TiO3-BaTiO3 as Revealed by Raman Spectroscopy, Phys. Rev. B 82, 104112 (2010). Click to download pdf.
  • S.W.E. Riester, I. Stolichnov, H.J.Trodahl, N. Setter, A.W. Rushforth, K.W. Edmonds, R.P. Campion, C.T. Foxon, B.L. Gallagher, T. Jungwirth, Control of Ferromagnetism in a (Ga,Mn)As - Based Multiferroic System via a Ferroelectric Gate Physics of Semiconductors 1199, 471 (2010). Click to download pdf.

2009

  • Granville, C. Meyer, A.R.H. Preston, B. Ludbrook, B.J. Ruck, H.J. Trodahl, T.R. Paudel, and W.R.L. Lambrecht, Vibrational properties of rare-earth nitrides: Raman spectra and theory, Phys. Rev. B 79 , 054301 (2009). Click to download pdf.
  • B.M. Ludbrook, I. L. Farrell, M. Kuebel, B.J. Ruck, A.R.H. Preston, H.J. Trodahl, L. Ranno, R.J. Reeves, and S.M. Durbin, Growth and properties of epitaxial GdN, J. Appl. Phys. 106, 063910 (2009). Click to download pdf.
  • S. W. E. Riester, I. Stolichnov, H. J. Trodahl, N. Setter, A. W. Rushforth, K. W. Edmonds, R. P. Campion, C. T. Foxon, B. L. Gallagher and T. Jungwirth, Towards a low-voltage multiferroic transistor: magnetic (Ga,Mn)As under ferroelectric control, Appl. Phys. Lett. 94, 063504 (2009).  Click to download pdf.
  • I. Stolichnov, S.W.E. Riester, H.J. Trodahl, N. Setter, A.W. Rushforth, K.W., R.P. Campion, C.T. Foxon, B.L. Gallagher, T. Jungwirth, Ferroelectric control of ferromagnetism in diluted magnetic semiconductors, 17th IEEE International Symposium on the Applications of Ferroelectrics, 197 (2009). Click to download pdf.

2008

  • S. Granville, B.J. Ruck, A.R.H. Preston, T. Stewart, F. Budde, A. Bittar, H.J. Trodahl, J.E. Downes, M. Ridgway, Electronic properties of (Ga,Mn)N thin films with high Mn content, J. Appl. Phys. 104, 103710 (2008). Click to download pdf.
  • C. Meyer, B.J. Ruck, J. Zhong, S. Granville, A.R.H. Preston, G.V.M. Williams, and H.J. Trodahl, Near-zero-moment ferromagnetism in the semiconductor SmN, Phys. Rev. B 78, 174406 (2008). Click to download pdf.
  • A.R.H. Preston, B.J. Ruck, L.F.J. Piper, A. DeMasi, K.E. Smith, A. Schleife, F. Fuchs, F. Bechstedt, J. Chai, R. Mendelsberg, and S.M. Durbin, Band structure of ZnO from resonant x-ray emission spectroscopy, Phys. Rev. B 78, 155114 (2008). Click to download pdf.
  • I. Stolichnov, S.W.E. Riester, H.J. Trodahl, N. Setter, A.W. Rushforth, K.W. Edmonds, R.P. Campion, C.T. Foxon, B.L. Gallagher and T. Jungwirth, Nonvolatile ferroelectric control of ferromagnetism in (Ga,Mn)As, Nature Materials 7, 464 (2008).  Click to download pdf.
  • H.J. Trodahl, N. Klein, D. Damjanovic, N. Setter, B. Ludbrook, D. Rytz and M. Kuball, Raman spectroscopy of (K,Na)NbO3 and ((K,Na)1-xLix)NbO3, Appl. Phys. Lett. 93, 262901 (2008). Click to download pdf.

2007

  • A.R.H. Preston, S. Granville, D.H. Housden, B. Ludbrook, B.J. Ruck, H.J. Trodahl, A. Bittar, G.V.M. Williams, J.E. Downes, Y. Zhang, A. DeMasi, K.E. Smith and W.R.L. Lambrecht, Comparison between experiment and calculated band structures for DyN and SmN , Phys. Rev. B 76, 245120 (2007). Click to download pdf.
  • H.J. Trodahl, A.R.H. Preston, J. Zhong, B.J. Ruck, N.M. Strickland, C. Mitra, and W.R.L. Lambrecht, Ferromagnetic red shift of the optical gap in GdN, Phys. Rev. B 76 , 085211 (2007). Click to download pdf.
  • A. Koo, F. Budde, B.J. Ruck, H.J. Trodahl, A. Bittar, and A.R.H. Preston, Photocurrent diffusion length in disordered GaN, J. Mater. Sci. – Mater. Electron. 18 , S107 (2007). Click to download pdf.
  • J. Kennedy, A. Markwitz, H. J. Trodahl, B. J. Ruck, S. M. Durbin, W. Gao,  Ion Beam Analysis of Amorphous and Nanocrystalline Group III-V Nitride and ZnO Thin Films , Journal of Electronic Materials, Volume 36, Issue 4, pp 472-482 (2007) Click to download pdf.
  • J. Wang, C.S. Sandu, E. Colla, Y. Wang, W. Ma, R. Gysel, H.J. Trodahl, N. Setter and M. Kuball, Ferroelectric domains and piezoelectricity in mono-crystalline Pb(Zr,Ti)O3 nanowires, Appl. Phys. Let, 90, 133107 (2007). Click to download pdf.
  • N. Klein, E. Hollenstein, D. Damjanovic, H.J. Trodahl, N. Setter and M. Kuball, Phase diagram of (K,Na,Li)NbO3 determined by dielectric and piezoelectric measurements and Raman spectroscopy, J. Appl. Phys. 102, 014112 (2007). Click to download pdf.
  • C.E.A. Grigorescu, E. Valerio, O. Monnereau, L. Tortet, L. Argeme, G. Pavelescu, S.A. Manea, C. Ducu, A. Malinovski, H.J. Trodahl, A. Bittar, N. Strickland, R. Notonier, W.R. Branford, M. Autric, Pulsed Laser Deposition of Co-based Tailored-Heusler Alloys, Applied Surface Science 253, 8102 (2007). Click to download pdf.

2006

  • K. Khazen, H.J. von Bardeleben, J.L. Cantin, A. Bittar, S. Granville, H.J. Trodahl, and B.J. Ruck, Ferromagnetic resonance study of GdN thin films with bulk and extended lattice constants, Phys. Rev. B 74, 245330 (2006). Click to download pdf.
  • S. Granville, F. Budde, B.J. Ruck, H.J. Trodahl, G.V.M. Williams, A. Bittar, M. Ryan, V.J. Kennedy, A. Markwitz, J.B. Metson, K.E. Prince, J.M. Cairney, and M.C. Ridgway, Single phase nanocrystalline GaMnN thin films with high Mn content , J. Appl. Phys. 100, 084310 (2006). Click to download pdf.
  • A. Koo, F. Budde, B.J. Ruck, H.J. Trodahl, A. Bittar, A. Preston, and A. Zeinert, Photoconductivity in nanocrystalline GaN and amorphous GaON, J. Appl. Phys. 99, 034312 (2006). Click to download pdf.
  • S. Granville, B.J. Ruck, F. Budde, A. Koo, D. Pringle, F. Kuchler, A.R.H. Preston, D.H. Housden, N. Lund, A. Bittar, G.V.M. Williams, and H.J. Trodahl, Semiconducting ground state of GdN thin films, Phys. Rev. B 73, 235335 (2006).  Click to download pdf.
  • W.R. McKenzie, P.R. Munroe, F. Budde, B.J. Ruck, S. Granville, H.J. Trodahl, TEM characterisation of GdN thin films, Current Applied Physics, Volume 6, Issue 3, Pages 407-410, (2006) Click to download pdf.
  • H.J. Trodahl, C.E.A. Grigorescu, A. Bittar, F. Budde, B.J. Ruck, S. Granville, G.V.M. Williams, O. Monnereau, R. Notonier, SEM and Raman studies of annealed nanocrystalline GaN and amorphous GaN:O, Journal of Non-Crystalline Solids, Volume 352, Issues 9–20, 1Pages 1282-1285, (2006) Click to download pdf.

2005

  • S. Granville, B.J. Ruck, F. Budde, A. Koo, J.E. Downes, H.J. Trodahl, A. Bittar, N. Strickland, G.V.M. Williams, W.R.L. Lambrecht, Timothy Learmonth, Kevin E. Smith, V.J. Kennedy, A. Markwitz, and T. Schmitt, Optical conductivity and x-ray absorption and emission study of the bandstructure of MnN films , Phys. Rev. B 72(20), 205127 (2005). Click to download pdf.
  • F. Budde, B.J. Ruck, A. Koo, S. Granville, H.J. Trodahl, A. Bittar, G.V.M. Williams, M.J. Ariza, B. Bonnet, D.J. Jones, J.B. Metson, S. Rubanov, and P. Munroe, Stabilization of amorphous GaN by oxygen, J. Appl. Phys. 98, 063514 (2005). Click to download pdf.
  • H.J. Trodahl, B.J. Ruck, U.D. Lanke, S. Granville, F. Budde, A. Koo, and A. Bittar, Resonant Raman spectroscopy of amorphous and nanocrystalline GaN, J. Appl. Phys. 97 , 084309 (2005). Click to download pdf.
  • M.J. Ariza, A. Koo, H.J. Trodahl, B.J. Ruck, A. Bittar, D.J. Jones, B. Bonnet, J. Rozière, J. Moscovici, Evolution of the local structure in GaN:O thin films grown by ion-assisted deposition with film thickness, Surface and Interface Analysis 37, 273 (2005). Click to download pdf.

2004-2000