Publications Joe Trodahl

Articles

2018

Lee, C. M., J. Schacht, H. Warring, H. J. Trodahl, B. J. Ruck, S. Vézian, N. Gaston and F. Natali. "Experimental and ab initio study of Mg doping in the intrinsic ferromagnetic semiconductor GdN." Journal of Applied Physics 123(11).

Maity, T., H. J. Trodahl, F. Natali, B. J. Ruck and S. Vezian. "Electron transport in heavily doped GdN." PHYSICAL REVIEW MATERIALS 2(1).

2017

Trodahl, H. J., F. Natali, B. J. Ruck and W. R. L. Lambrecht. "Carrier-controlled anomalous Hall effect in an intrinsic ferromagnetic semiconductor." Phys. Rev. B 96, 115309.

Turner, K. E., I. J. Smith, J. L. Tison, V. Verbeke, M. McGuinness, M. Ingham, R. Vennell and H. J. Trodahl. "Sea ice growth rates from tide-driven visible banding." Journal of Geophysical Research: 1-9.

2016

Anton, E. M., S. Granville, A. Engel, S. V. Chong, M. Governale, U. Zulicke, A. G. Moghaddam, H. J. Trodahl, F. Natali, S. Vezian and B. J. Ruck. "Superconductivity in the ferromagnetic semiconductor samarium nitride." PHYSICAL REVIEW B 94(2-1): 024106-024101-024106-024108.

Anton, E. M., J. F. McNulty, B. J. Ruck, M. Suzuki, M. Mizumaki, V. N. Antonov, J. W. Quilty, N. Strickland and H. J. Trodahl. "NdN: An intrinsic ferromagnetic semiconductor." Physical Review B 93(6).

Chan, J. R., S. Vézian, J. Trodahl, M. A. Khalfioui, B. Damilano and F. Natali. "Temperature-Induced Four-Fold-on-Six-Fold Symmetric Heteroepitaxy, Rocksalt SmN on Hexagonal AlN." Crystal Growth and Design 16(11): 6454-6460.

McNulty, J. F., B. J. Ruck and H. J. Trodahl. "On the ferromagnetic ground state of SmN." Physical Review B 93(5).

Warring, H., H. J. Trodahl, N. O. V. Plank, F. Natali, S. Granville and B. J. Ruck. "Magnetic Tunnel Junctions Incorporating a Near-Zero-Moment Ferromagnetic Semiconductor." Physical Review Applied 6(4).

2015

Lee, C., A. Warring, S. Vezian, B. Damilano, S. Granville, M. Al Khalfioui, Y. Cordier, H. Trodahl, B. Ruck and F. Natali "Highly resistive epitaxial Mg-doped GdN thin films." Applied Physics Letters 106(2): 022401-022401-022401-022404.

McNulty, J. F., E. M. Anton, B. J. Ruck, F. Natali, H. Warring, F. Wilhelm, A. Rogalev, M. M. Soares, N. B. Brookes and H. J. Trodahl. "Twisted phase of the orbital-dominant ferromagnet SmN in a GdN/SmN heterostructure." Physical Review B - Condensed Matter and Materials Physics 91(17).

Yamada, T., B. W. V. Eerd, O. Sakata, A. K. Tagantsev, H. Morioka, Y. Ehara, S. Yasui, H. Funakubo, T. Nagasaki and H. J. Trodahl. "Phase transitions associated with competing order parameters in compressively strained SrTiO3 thin films." Physical Review B - Condensed Matter and Materials Physics 91(21).

Wang, J., B. Wylie-van Eerd, T. Sluka, C. Sandu, M. Cantoni, X. K. Wei, A. Kvasov, L. J. McGilly, P. Gemeiner, B. Dkhil, A. Tagantsev, Trodahl and N. Setter "Negative-pressure-induced enhancement in a freestanding ferroelectric." Nature Materials 14: 985-990.

2014

Natali, F., S. Vezian, S. Granville, B. Damilano, H. Trodahl, E. M. Anton, A. Warring, F. Semond, Y. Cordier, S. Chong and B. Ruck. "Molecular beam epitaxy of ferromagnetic epitaxial GdN thin films." Journal of Crystal Growth 404: 146-151.

Wang, J., H. Trodahl, C. Sandu, I. Gregora and N. Setter. "Analysis of composition homogeneity and polarization orientation of PZT submicron fibers by micro-Raman spectroscopy." Journal of the European Ceramic Society 34(10): 2311-2316.

Warring, A., B. Ruck, J. McNulty, E. M. Anton, S. Granville, A. Koo, B. Cowie and H. Trodahl. "YbN: an intrinsic semiconductor with antiferromagnetic exchange." Physical Review B 90: 245206-245201-245206-245205.

2013

Anton, E. M., B. Ruck, C. Meyer, F. Natali, A. Warring, F. Wilhelm, A. Rogalev, A. Antonov and H. Trodahl. "Spin/orbit moment imbalance in the near-zero moment ferromagnetic semiconductor SmN." Physical Review B 87: 134414-134411-134414-134413.

Azeem, M., B. Ruck, B. Do, A. Warring, H. Trodahl, N. Strickland, A. Koo, V. Goian and S. Kamba. "Optical response of DyN." Journal of Applied Physics 113(20).

Binh, D., B. Ruck, F. Natali, A. Warring, H. Trodahl, E. M. Anton, C. Meyer, L. Ranno, F. Wilhelm and A. Rogalev. "Europium Nitride: A novel diluted magnetic semiconductor." Physical Review Letters 111(16): 167206-167201-167206-167205.

Natali, F., B. Ruck, N. Plank, H. Trodahl, S. Granville, C. Meyer and W. Lambrecht. "Rare-earth mononitrides." Progress in Materials Science 58(8): 1316-1360.

Natali, F., B. Ruck, H. Trodahl, B. Do, S. Vezian, B. Damilano, Y. Cordier, F. Semond and C. Meyer. "Role of magnetic polarons in ferromagnetic GdN." Physical Review B 87(3): 035202-035201-035202-035205.

Warring, A., B. Ruck, H. Trodahl and F. Natali. "Electric field and photo-excited control of the carrier concentration in GdN." Applied Physics Letters 102: 132409-132401-132409-132405.

2012

Anton, E. M., L. A. Schmitt, M. Hinterstein, J. Trodahl, B. Kowalski, W. Jo, H. J. Kleebe, J. Rödel and J. L. Jones. " Structure and temperature-dependent phase transitions of lead-free Bi1/2Na1/2TiO3–Bi1/2K1/2TiO3–K0.5Na0.5NbO3 piezoceramics." Journal of Materials Research 27(19): 2466-2478.

Damjanovic, D., A. Biancoli, L. Batooli, A. Vahabzadeh and J. Trodahl "Elastic, dielectric, and piezoelectric anomalies and Raman spectroscopy of 0.5Ba(Ti0.8Zr0.2)O3-0.5(Ba0.7Ca0.3)TiO3." Applied Physics Letters 100(19): 192907-192901-192907-192904.

Mikheev, E., I. Stolichnov, E. de Ranieri, J. Wunderlich, H. Trodahl, A. Rushforth, S. Riester, R. Campion, K. Edmonds, B. Gallagher and N. Setter. "Magnetic domain wall propagation under ferroelectric control." Physical Review B 86(23): 235130-235131-235130-235136.

2011

Anton, E. M., W. Jo, H. Trodahl, D. Damjanovic and J. Roedel. "Effect of K0.5Na0.5NbO3 on properties at and off the morphotropic phase boundary in Bi0.5Na0.5TiO3-Bi0.5K0.5TiO3 ceramics." Japanese Journal of Applied Physics 50: 055802-055801-055802-055807.

Natali, F., N. Plank, J. Stephen, M. Azeem, H. Trodahl, B. Ruck and L. Hirsch. "Epitaxial samarium disilicide films on silicon (0 0 1) substrates: growth, structural and electrical properties." Journal of Physics D: Applied Physics 44(13): 135404-135401-135404-135407.

Plank, N., F. Natali, J. Galipaud, J. Richter, M. Simpson, H. Trodahl and B. Ruck. "Enhanced Curie temperature in N-deficient GdN." Applied Physics Letters 98: 112503-112501-112503-112503.

Richter, J., B. Ruck, M. Simpson, F. Natali, N. Plank, M. Azeem, H. Trodahl, A. Preston, B. Chen, J. McNulty, K. Smith, A. Tadich, B. Cowie, A. Svane, M. van Schilfgaarde and W. Lambrecht. "Electronic structure of EuN: growth, spectroscopy, and theory." Physical Review B 84(23): 235120-235121-235120-235110.

Ruck, B., H. Trodahl, J. Richter, J. Cezar, F. Wilhelm, A. Rogalev, V. Antonov, B. Do and C. Meyer. "Magnetic state of EuN: X-ray magnetic circular dichroism at the Eu M4,5 and L2,3 absorption edges." Physical Review B 83(17): 174404-174401-174404-174406.

Stolichnov, I., S. Riester, E. Mikheev, N. Setter, A. Rushforth, K. Edmonds, R. Campion, C. Foxon, B. Gallagher, T. Jungwirth and H. Trodahl. "Enhanced Curie temperature and nonvolatile switching of ferromagnetism in ultrathin (Ga,Mn)As channels." Physical Review B 83(11): 115203-115201-115203-115205.

Stolichnov, I., S. Riester, E. Mikheev, N. Setter, A. Rushforth, K. Edmonds, R. Campion, C. Foxon, B. Gallagher, T. Jungwirth and H. Trodahl. "Ferroelectric polymer gates for non-volatile field effect control of ferromagnetism in (Ga, Mn)As layers." Nanotechnology 22(25): 254004-254001-254004-254013.

Wang, J., K. Schenk, A. Carvalho, B. Wylie-Van Eerd, H. Trodahl, C. Sandu, M. Bonin, I. Gregora, Z. He, T. Yamada, H. Funakubo, P. Briddon and N. Setter. "Chromium oxides mixtures in PLD films investigated by Raman spectroscopy." Chemistry of Materials 23(10): 2529-2535.

2010

Granville, S., B. Ruck, F. Budde, H. Trodahl and G. Williams. "Nearest-neighbour Mn antiferromagnetic exchange in Ga1-xMnxN." Physical Review B 81(18): 184425-184421-184425-184426.

Meyer, C., B. Ruck, A. Preston, S. Granville, G. Williams and H. Trodahl. "Magnetic properties of ErN films." Journal of Magnetism and Magnetic Materials 322(14): 1973-1978.

Monnereau, O., L. Tortet, C. Grigorescu, D. Savastru, C. Iordanescu, F. Guinneton, A. Tonetto, T. Zhang, I. Mihailescu, D. Stanoi and H. Trodahl. "Chromium oxides mixtures in PLD films investigated by Raman spectroscopy." Journal of Optoelectronics and Advanced Materials 12(8): 1752-1758.

Natali, F., N. Plank, B. Ludbrook, J. Richter, T. Minnee, B. Ruck, H. Trodahl, J. Kennedy and L. Hirsch. "Epitaxial growth and electrical properties of thick SmSi2 layers on (001) silicon." Japanese Journal of Applied Physics 49: 025505-025501-025505-025503.

Natali, F., 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." Journal of Crystal Growth 312(24): 3583-3587.

Preston, A., B. Ruck, W. Lambrecht, L. Piper, J. Downes, K. Smith and H. Trodahl. "Electronic band structure information of GdN extracted from x-ray absorption and emission spectroscopy." Applied Physics Letters 96: 032101-032101-032101-032103.

Wylie-Van Eerd, B., D. Damjanovic, N. Klein, N. Setter and H. Trodahl. "Structural complexity of (Na0.5Bi0.5) TiO3-BaTiO3 as revealed by Raman spectroscopy." Physical Review B 82(10): 104112-104111-104112-104117.

2009

Granville, S., C. Meyer, A. Preston, B. Ludbrook, B. Ruck and H. Trodahl. "Vibrational properties of rare-earth nitrides: Raman spectra and theory." Physical Review B 79(5): 054301-054301-054301-054306.

Ludbrook, B., I. Farrell, M. Kuebel, B. Ruck, A. Preston, H. Trodahl, S. Durbin, R. Reeves and L. Ranno. "Growth and properties of epitaxial GdN." Journal of Applied Physics 106(1): 1-5.

Riester, S., I. Stolichnov, H. Trodahl, N. Setter, A. Rushforth, K. Edmonds, R. Campion, C. Foxon, B. Gallagher and T. Jungwirth. "Toward a low-voltage multiferroic transistor: Magnetic (Ga, Mn)As under ferroelectric control." Applied Physics Letters 94(6): 063504-063501-063504-063503.

2008

Granville, S., B. Ruck, A. Preston, T. Stewart, F. Budde, H. Trodahl, A. Bittar, J. Downes and M. Ridgway. "Electronic properties of (Ga,Mn)N thin films with high Mn content." Journal of Applied Physics 104(10): 103710-103711-103710-103715.

Hemery, E., G. Williams, J. Graham and H. Trodahl. "Reduced Magnetization and Magneto-Resistance in Sr2Fe1- xCrxMoO6 with Increasing Cr Substitution." Current Applied Physics 8: 273-275.

Meyer, C., 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." Physical Review B - Condensed Matter and Materials Physics 78(17).

Stolichnov, I., S. Riester, H. Trodahl, N. Setter, A. Rushforth, K. Edmonds, R. Campion, C. Foxon, B. Gallagher and T. Jungwirth. "Non-Volatile Ferroelectric Control of Ferromagnetism in (Ga,Mn)As." Nature Materials 7: 464-467.

Trodahl, H., 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." Applied Physics Letters 93: 262901-262901-262901-262903.

2007

Elisa, M., I. Vasiliu, C. Grigorescu, B. Sava, A. Diaconu, H. Trodahl and M. Dalley. "Optical transmission and Raman spectroscopy of aluminophosphate glasses containing chromium and manganese ions." Glass technology - European Journal of Glass Science and Technology Part A 48(5): 247-251.

Grigorescu, C. E. A., 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 and M. Autric. "Pulsed laser deposition of Co-based Tailored-Heusler alloys." Applied Surface Science 253(19): 8102-8106.

Hemery, E., G. Williams and H. Trodahl. "Anomalous Thermoelectric Power in SrFeO3-δ from charge ordering and phase separation." Physical Review B 75: 092403-092401-092403-092404.

Hemery, E., G. Williams and H. Trodahl. "The Effects of Al Substitition on the Magnetic and electronic Properties of Sr2Fe1-xA1xMoO6." Physica B 394: 74-80.

Klein, N., E. Hollenstein, D. Damjanovic, H. Trodahl and N. Setter. "A Study of the Phase Diagram of (K,Na,Li) NbO3 Determined by Dielectric and Piezoelectric Measurements, and Raman spectroscopy." Journal of Applied Physics 102: 014112-014111-014112-014118.

Koo, A., F. Budde, B. Ruck, H. Trodahl, A. Bittar and A. Preston. "Photocurrent Diffusion Length in Disordered GaN." Journal of Materials Science: Materials in Electronics 18: S107-S110.

Preston, A., S. Granville, D. Housden, B. Ludbrook, B. Ruck, H. Trodahl, A. Bittar, G. Williams, J. Downes, A. DeMasi, Y. Zhang, K. Smith and W. Lambrecht. "Comparison Between Experiment and Calculated Band Structures for DyN and SmN." Physical Review B 76: 245120-245121-245120-245125.

Pringle, D., H. Eicken, H. Trodahl and L. Backstrom. "Thermal Conductivity of Landfast Antarctic and Arctic Sea Ice." Journal of Geophysical Research 112: C04017.

Trodahl, H. J., A. R. H. Preston, J. Zhong, B. J. Ruck, N. M. Strickland, C. Mitra and W. R. L. Lambrecht. "Ferromagnetic redshift of the optical gap in GdN." Physical Review B - Condensed Matter and Materials Physics 76(8).

Wang, J., C. Sandu, E. Colla, Y. Wang, W. Ma, R. Gysel, H. Trodahl and N. Setter. "Ferroelectric domains and piezoelectricity in Monocrystalline Pb(Zr, Ti)O3." Applied Physics Letters 90: 133107-133101-133107-133103.

2006

Elisa, M., I. Vasiliu, C. Grigorescu, B. Grigoras, H. Niciu, D. Niciu, A. Meghea, N. Iftimie, M. Giurginca, H. Trodahl and M. Dalley. "Optical and structural investigation on rare-earth-doped aluminophosphate glasses." Optical Materials 28: 621-625.

Granville, S., F. Budde, B. Ruck, H. Trodahl, G. Williams, A. Bittar, M. Ryan, J. Kennedy, A. Markwitz, J. Metson, K. Prince, J. Cairney and M. Ridgway. "Single phase nanocrystalline GaMnN thin films with high Mn content." Journal of Applied Physics 100: 084310-084311-084310-084315.

Granville, S., B. Ruck, F. Budde, A. Koo, D. Pringle, F. Kuchler, A. Preston, D. Housden, N. Lund, A. Bittar, G. Williams and H. Trodahl. "Semiconducting ground state of GdN thin films." Physical Review B 73: 235335-235331-235335-235335.

Hemery, E., G. Williams and H. Trodahl. "The Effect of Isoelectronic Substitution on the Magneto-Resistance of Sr2-xBax FeMoO6." Physica B 390: 175-178.

Hemery, E., G. Williams and H. Trodahl. "The effect of preparation method and grain morphology on the physical properties of A2FeMoO6(A=Sr,Ba)." Current Applied Physics 6: 312-315.

Hemery, E., G. Williams and H. Trodahl. "Isoelectric and electronic doping in Sr2FeMoO6." Journal of Magnetism and Magnetic Materials 310: 1958-1960.

Hemery, E., G. Williams and H. Trodahl. "La-induced changes in the magnetic and electronic properties of Sr2-x Lax FeMoO6." Physical Review B 74: 054423-054421-054423-054425.

Kemp, N., A. Kaiser, H. Trodahl, B. Chapman, R. Buckley, C. Partridge and P. Foot. "Effect of ammonia on the temperature-dependent conductivity and thermopower of polypyrrole." Journal of Polymer Science: Part B: Polymer Physics 44: 1331-1338.

Khazen, K., H. von Bardeleben, J. Cantin, A. Bittar, S. Granville, H. Trodahl and B. Ruck. "Ferromagnetic Resonance Study of GdN Thin Films with Bulk and Extended Lattice Constants." Physical Review B 74: 245330-245331-245330-245331 245337.

Koo, A., F. Budde, B. Ruck, H. Trodahl, A. Bittar, A. Preston and A. Zeinert. "Photoconductivity in nanocrystalline GaN and amorphous GaON." Journal of Applied Physics 99: 034312-034311-034312-034317.

Pringle, D., H. Trodahl and T. Haskell. "Direct measurement of sea ice thermal conductivity: No surface reduction." Journal of Geophysical Research 111: 1-9.

Trodahl, H., C. Grigorescu, A. Bittar, F. Budde, B. Ruck, S. Granville, G. Williams, O. Monnereau and R. Notonier. "SEM and Raman studies of annealed nanocrystalline GaN and amorphous GaN:O." Journal of Non-Crystalline Solids 352: 1282-1285.

Trodahl, H., F. Martin, P. Muralt and N. Setter. "Raman spectroscopy of sputtered AIN films: E2(high) biaxial strain dependance." Applied Physics Letters 89: 061905-061901-061905-061903.

2005

Ariza, M., A. Koo, H. Trodahl, B. Ruck, A. Bittar, D. Jones, B. Bonnet, J. Roziere and 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.

Budde, F., B. Ruck, A. Koo, S. Granville, H. Trodahl, A. Bittar, G. Williams, M. Ariza, B. Bonnet, D. Jones, J. Metson, S. Rubanov and P. Munroe. "Stabilization of amorphous GaN by oxygen." Journal of Applied Physics 98: 063514.

Elisa, M., C. Vasiliu, A. Meghea, N. Iftimie, M. Giurginca, H. J. Trodahl and M. Dalley. "CdSSe doped aluminophosphate glasses obtained by a wet method." Physics and Chemistry of Glasses 46(6): 553-558.

Granville, S., B. Ruck, F. Budde, A. Koo, J. Downes, H. Trodahl, A. Bittar, N. Strickland, G. Williams, W. Lambrecht, T. Learmonth, K. Smith, V. Kennedy, A. Markwitz and T. Schmitt. "Optical conductivity and x-ray absorption and emission study of the bandstructure of MnN films." Physical Review B 72(20): 205127.

Grigorescu, C., E. Valerio, L. Tortet, R. Notonier, H. Trodahl, V. Kennedy, A. Markwitz, S. Manea and M. Autric. "CO2 MnX (X=Si, Ge, Sn, SbSn) thin films grown by pulsed-laser deposition." Journal of Crystal Growth 275: e1183-e1188.

Guinneton, F., O. Monnereau, L. Argeme, S. Stanoi, G. Socoi, I. Mihailescu, T. Zhang, C. Grigorescu, H. Trodahl and L. Tortet. "PLD thin films obtained from CrO3 and Cr8O21 targets." Applied Surface Science 247: 139-144.

Mercier, O., R. Buckley, H. Trodahl, C. Bernhard and B. Balakrishnan. "Low Energy Excitations in La1.2Sr1.8Mn2O7 investigated by ellipsometry." Physical Review B 72: 214437-214431:214435.

Trodahl, H., F. Budde, B. Budde, S. Granville and A. Koo. "Raman spectroscopy of nanocrystalline and amorphous GaN." Journal of Applied Physics 97: 084309.

2004

Grigorescu, C., H. Trodahl, N. Strickland, A. Bittar, S. Manea, J. Giapintzakis, O. Monnereau, R. Notonier and V. Kennedy. "Minority-spin band parameters in a NiMnSb thin film determined by spectral conductivity." Journal of Applied Physics 96(11): 6421-6424.

Metson, J., S. Hay, H. Trodahl, B. Ruck and Y. Hu. "The use of the X-ray absorption near edge spectrum in materials characterisation." Current Applied Physics 4: 233-236.

Ruck, B., A. Koo, U. Lanke, F. Budde, S. Granville, H. Trodahl, A. Bittar, J. Metson, V. Kennedy and A. Markwitz. "Quantitative Study of Molecular N2 trapped in disordered GaN : O films." Physics Review B 70(19): 235202.

Ruck, B. J., A. Koo, U. D. Lanke, F. Budde, H. J. Trodahl, G. V. M. Williams, A. Bittar, J. B. Metson, E. Nodwell, T. Tiedje, A. Zimina and S. Eisebitt. "Filled and empty states of disordered GaN studied by x-ray absorption and emission." Journal of Applied Physics 96(6): 3571-3573.

Zhang, T., W. Branford, H. Trodahl, A. Sharma, J. Rager, J. MacManus-Driscoll and L. Cohen. "Raman Spectroscopy of highly aligned thin films of Sr2FeMoO6." Journal of Raman Spectroscopy 35(12): 1081-1085.

2003

De Marzi, G., J. Trodahl, J. Bok, A. Cantarero and F. Sapina. "The effect of Cu substitution on the A1g mode of La0.7 Sr0.3 MnO3 manganites." Solid State Communications 127: 259-264.

Elişa, M., C. Grigorescu, C. Vasiliu, M. Mitrea, H. J. Trodahl and D. Radu. "Phosphate glasses doped with semiconductor crystallites." UPB Scientific Bulletin, Series B: Chemistry and Materials Science 65(4): 41-50.

Lee, H. and J. Trodahl. "Effect of chemical pressure on superconductivity of Nd(Sr2-x\Bax)(Cu2.7Mo0.3)Oz system." Physica C 388 - 389: 377-378.

Metson, J., J. Trodahl, B. Ruck, U. Lanke and A. Bittar. "X-ray absorption spectroscopy in the analysis of GaN thin films." Surface and Interface Analysis 35(9): 719-722.

Pringle, D. J., W. W. Dickinson, H. J. Trodahl and A. R. Pyne. "Depth and seasonal variations in the thermal properties of Antarctic Dry Valley permafrost from temperature time series analysis." Journal of Geophysical Research: Solid Earth 108(10).

2002

Engel, A. and H. J. Trodahl. "Vortex dynamics and states of artificially layered superconducting films with correlated defects." Physical Review B - Condensed Matter and Materials Physics 66(18): 1845051-18450512.

Engel, A. and J. Trodahl. "Vortex dynamics and states of artificially layered superconducting films with correlated defects." Physical Review B 66(18): 184505-184501-184512.

Fainstein, A., R. G. Pregliasco, G. V. M. Williams and H. J. Trodahl. "Raman scattering study of (formula presented)." Physical Review B - Condensed Matter and Materials Physics 65(18): 1-7.

Fainstein, A., R. G. Pregliasco, G. V. M. Williams and H. J. Trodahl. "Raman scattering study of RuSr<inf>2</inf>R<inf>2-x</inf>Ce<inf>x</inf> Cu<inf>2</inf>O<inf>10+δ</inf> (R = Gd,Eu)." Physical Review B - Condensed Matter and Materials Physics 65(18): 1845171-1845177.

Fainstein, A., C. Ramos, R. Pregliasco, A. Butera, J. Trodahl, G. Williams and J. Tallon. "Interplay of Structure and Magnetism in Ruthenocuprates: A Raman Scattering and Dilatometry Study." Physica B 320(1-4): 322-325.

Kennedy, V., A. Markwitz, U. Lanke, A. McIvor, J. Trodahl and A. Bittar. "Ion beam analysis of ion-assisted deposited amorphous GaN." Nuclear Instruments and Methods in Physics Research B 190: 620-624.

Williams, G., R. Dupree, A. Howes, S. Kramer, J. Trodahl, C. Jung, M. S. Park and S. I. Lee. "Gap anisotropy, spin fluctuations and normal-state properties of the electron doped superconductor Sr0.9La0.1Cu02." Physical Review B 65(22): 224520-224521-224527.

2001

Engel, A., H. J. Trodahl, J. C. Abele and S. M. Robinson. "Flux pinning and phase diagrams in amorphous multilayers with coplanar defects." Physical Review B 63(18).

Engel, A., H. J. Trodahl, J. C. Abele and S. M. Robinson. "Flux pinning and phase diagrams in amorphous Ta<inf>0.3</inf>Ge<inf>0.7</inf>/Ge multilayers with coplanar defects." Physical Review B - Condensed Matter and Materials Physics 63(18): 1845021-1845027.

Mercier, O. R., R. G. Buckley, A. Bittar, H. J. Trodahl, E. M. Haines, J. B. Metson and Y. Tomioka. "Annealing effects on the optical conductivity of single crystal (formula presented) (formula presented)." Physical Review B - Condensed Matter and Materials Physics 64(3).

Mercier, O. R., R. G. Buckley, A. Bittar, H. J. Trodahl, E. M. Haines, J. B. Metson and Y. Tomioka. "Erratum: Annealing effects on the optical conductivity of single crystal La1-xCaxMnO3, (x=0.1, 0.265) (Physical Review B (2001) 64 (035106))." Physical Review B - Condensed Matter and Materials Physics 64(16): 1699021.

Ripeka Mercier, O., R. G. Buckley, A. Bittar, H. J. Trodahl, E. M. Haines, J. B. Metson and Y. Tomioka. "Annealing effects on the optical conductivity of single crystal La1-xCaxMnO3, (x = 0.1, 0.265)." Physical Review B - Condensed Matter and Materials Physics 64(3): 0351061-0351067.

Trodahl, H., A. Bittar, N. Kemp and A. Markwitz. "Ion-assisted deposition of amorophous GaN: Raman and optical properties." Applied Physical Letters 78(5): 619-621.

Trodahl, H. and T. Bittar. "Amorphous Thin Films: Insulators, Metals and Semiconductors." Advanced Materials 13(12-13): 1031-1033.

Trodahl, H., A. Fainstein, A. Pantoja, J. McCrone, J. Cooper, G. Gibson, Z. Barber and J. Tallon. "Raman spectroscopy of RuSr2GdCu2O8 thin films." Physical Review B 63: 144505-144501-144505-144505.

Trodahl, H., A. Pantoja, R. Buckley, Y. Tomioka and Y. Tokura. "Raman spectroscopy of orthorhombic La 1-xCa xMnO3, x=0.1-0.3." Journal of Physics: Condensed Matter 13: 3741-3752.

Trodahl, H., A. Pantoja, A. Fainstein, R. Pregliasco, R. Buckley, B. Balakrishnan, M. Lees and D. Paul. "O(Mn) vibrational bands in double-layered manganites: First and second order Raman scattering." Physical Review B 63: 132406-132401-132406-132404.

Trodahl, H., S. Wilkinson, M. McGuinness and T. Haskell. "Thermal Conductivity of Sea Ice; Dependence on Temperature and Depth." Geophysical Research Letters 28(7): 1279-1282.

2000

McGuinness, M., H. Trodahl, P. Langhorne, K. Collins, A. Pantoja and I. Smith. "Heat transport in McMurdo Sound first-year fast ice." Journal of Geophysical Research: 11347-11358.

Quilty, J. and H. Trodahl. "Phonon renormalizations in and observed by Raman scattering." Physical Review B - Condensed Matter and Materials Physics 61(6): 4238-4242.

Ruck, B. J., H. J. Trodahl, J. C. Abele and M. J. Geselbracht. "Dynamic vortex instabilities in Ta/Ge-based multilayers and thin films with various pinning strengths." Physical Review B - Condensed Matter and Materials Physics 62(18): 12468-12476.

Trodahl, H., J. Y. Genoud and A. Pantoja. "The superconducting and normal state gaps in YBaCu4O8 : an electronic Raman scatering study." Solid State Communications 113: 285-290.

Trodahl, H., O. Nine Others and J. Quilty. "Raman study of Bi 2-x Pb x Sr 2 Ca n-1 Cu n O 4+2n+delta (n=2,3) superconductors." Physical Review B 62(2): 1379-1386.

Chapters

Trodahl, H J and Buckley, R G "Raman and IR techniques" in Cardwell, D. and Ginley, D. (eds) Handbook of Superconductivity Materials (London, Institure of Physics, 2002)

Conference presentations

Trodahl, H.J., Bittar, A., Lanke, U., Kemp, N. and Granville, S. "Amorphous GaN: optical conducting properties" 25th Australia-New Zealand Condensed Matter Conference (ANZCMC) (Portage, NZ, 2001)

Trodahl, H.J., Lanke, U., Koo, A., Granville, S., Markwitz, A., Kennedy, J., Lee, H.K. and Bittar, A. "Compositional and structural studies of amorphous III-N" Fall Meeting of the Materials Research Society (MRS '01) (Boston, USA, November 2001)

Ruck, B., Trodahl, H.J., Koo, A., Lanke, U., Brown, S. and Bittar, A. "Conductivity, photoconductivity and optical properties of amorphous GaN films" Fall Meeting of the Materials Research Society (MRS '01) (Boston, USA, November 2001)"

Mercier, O.R., Trodahl, H.J., Bernhard, C., Buckley, .G. and Balakrishnan, G. "Far infra-red optical conductivity of bi-layered manganites"25th Australia New-Zealand Condensed Matter Conference (ANZCMC) (Portage, NZ,

Mercier, O., Trodahl, H.J., Bernhard, C., Holdon, T., Buckley, R.G. and Balakrishnan, G. "Far infra-red optical conductivity of double layered manganites" 10th NZ Institute of Physics Conference (NZIP10) (Wellington, NZ, 2001)

Trodahl, H.J., Lanke, U., McKivor, A,., Bittar, A., Markwitz, A. and Kennedy, J. "Optical and electrical properties of amorphous III-nitride thin films depostied by ion assisted deposition" 10th NZ Institute of Physics Conference (NZIP10) (Wellington, NZ, 2001)

Trodahl, H.J., McGuinness, M., Landman, K. and Pantoja, A. "Radiative heating of sea ice by sunlight" 2nd International Conference on the Oceanography of the Ross Sea (Naples, Italy, 2001)

Trodahl, H.J., Pantoja, A.E., Fainstein, A., Pregliasco, R.G., Buckley, R.G., Balakrishnan, G., Lees, M.R. and Paul, D. McK. "Raman spectroscopy of colossal magnetoresistive magnetic oxides" 10th NZ Institute of Physics Conference (NZIP10) (Wellington, NZ, 2001)

Todahl, H.J., Pantoja, A.E., Fainstein, A., Pegliasco, R.G., Buckley, R.G., Balakrishnan, G., Lees, M.R. and Paul, D. McK "Raman spectroscopy of colossal magnetoresistive manganese oxides" 25th Australia-New Zealand Condensed Matter Conference (ANZCMC) (Portage, NZ, 2001)

Trodahl, H.J., Engel, A., Abele, J.C. and Smith, D. "Superconductors with electrical resistance: influence of impurities" 10th NZ Institute of Physics Conference (NZIP10) (Wellington, NZ, 2001)

Trodahl, H.J., McGuinness, M. and Haskell, T.G. "Thermal conductivity measurements in first year sea ice" 2nd International Conference on the Oceanography of the Ross Sea (Naples, Italy, 2001)

Trodahl, H.J., Engel, A., Smith, D. and Abele, J.C. "Vortex pinning and vortex phase-diagrams in multilayered TaGe/Ge superconductors" 25th Australia New-Zealand Condensed Matter Conference (ANZCMC) (Portage, NZ, 2001)

Trodahl, H.J.with Engel, Andreas, Abele, J.C., S.M. Robinson "Enhanced Pinning by Columnar Defects in Amorphous Ta_\, 0.3Ge_\, 0.7/Ge Multilayers" March Meeting of the American Physical Society (Minneapolis, 2000).

Trodahl, H.J., McGuinness, M., Langhorne, P.J., and Smith I.J. "Heat flow processes in first year sea ice" International Glaciological Society Symposium on Sea Ice and its Interactions with the Ocean, Atmosphere and Biosphere (Fairbanks, 2000).

Trodahl, H.J. with Mercier, O., Buckley, R.G., Bittar, A., Tomioka, Y. Tokura, Y., "Optical Conductivity of Single Crystal La_1-xCa_xMnO_3, x=0.1, 0.265" March Meeting of the American Physical Society (Minneapolis, 2000).

Trodahl, H.J. with Smith, I., Lanhorne, P.J., Haskell, T., Vennell, R and Frew, R. "Platelet ice and the last-fast sea ice of McMurdo Sound, Antarctica" International Gaciological Society Symposium on Sea Ice and its Interactions with the Ocean, Atmosphere and Biosphere (Fairbanks, June 2000).

Trodahl, H.J. with Pantoja, A.E., Buckley, R.G., Fainstein, A., Balakrishnan, B.G., Paul, D. McK., Tomioka, Y. "Raman spectroscopy of layered and pseudo-cubic CMR manganites" March Meeting of the American Physical Society (Minneapolis, 2000).

Trodahl, H.J. with McGuinness, M.J., Landman, K.A. and Pantoja, A.E. "Solar radiative heating in first year sea ice" International Glaciological Society Symposium on Sea Ice and its Interactions with the Ocean, Atmosphere and Biosphere (Fairbanks, June 2000).

Trodahl, H.J., Faintein, A., Etchegoin, P. and Tallon, J.L. "Spin-oprder-dependent Raman scattering in RuSr2GdCu2O8" Australia-NZ Condensed Matter Meeting (Wagga Wagga, 2000).

Trodahl, with Kemp, N.T. Kaiser, A.B., Chapman, B. Buckley, R.G. Partridge, A.C. "Transport in Polypyrrole in the Presence of Gases" March Meeting of the American Physical Society (Minneapolis, 2000).

Trodahl, H.J., Engel, A., Abele, J.C., Tornquist, J., and Ruck, B.J. "Vortices in superconducting superlattices and films with correlated defects" Australia-NZ Condensed Matter Meeting (Wagga Wagga, 2000).