N. Peter Armitage - Publications

Affiliations: 
Professor, Johns Hopkins University, Baltimore, MD 
Area:
Physics, Condensed Matter

133 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Cheng B, Kanda N, Ikeda TN, Matsuda T, Xia P, Schumann T, Stemmer S, Itatani J, Armitage NP, Matsunaga R. Efficient Terahertz Harmonic Generation with Coherent Acceleration of Electrons in the Dirac Semimetal Cd_{3}As_{2}. Physical Review Letters. 124: 117402. PMID 32242712 DOI: 10.1103/PhysRevLett.124.117402  0.48
2020 Chauhan P, Mahmood F, Changlani HJ, Koohpayeh SM, Armitage NP. Tunable Magnon Interactions in a Ferromagnetic Spin-1 Chain. Physical Review Letters. 124: 037203. PMID 32031844 DOI: 10.1103/PhysRevLett.124.037203  0.36
2019 Wan Y, Armitage NP. Resolving Continua of Fractional Excitations by Spinon Echo in THz 2D Coherent Spectroscopy. Physical Review Letters. 122: 257401. PMID 31347881 DOI: 10.1103/PhysRevLett.122.257401  0.52
2019 Chauhan P, Mahmood F, Yue D, Xu PC, Jin X, Armitage NP. Nodeless Bulk Superconductivity in the Time-Reversal Symmetry Breaking Bi/Ni Bilayer System. Physical Review Letters. 122: 017002. PMID 31012661 DOI: 10.1103/PhysRevLett.122.017002  0.36
2019 Cheng B, Taylor P, Folkes P, Rong C, Armitage NP. Magnetoterahertz Response and Faraday Rotation from Massive Dirac Fermions in the Topological Crystalline Insulator Pb_{0.5}Sn_{0.5}Te. Physical Review Letters. 122: 097401. PMID 30932532 DOI: 10.1103/PhysRevLett.122.097401  0.48
2019 Mahmood F, He X, Božović I, Armitage NP. Locating the Missing Superconducting Electrons in the Overdoped Cuprates La_{2-x}Sr_{x}CuO_{4}. Physical Review Letters. 122: 027003. PMID 30720319 DOI: 10.1103/PhysRevLett.122.027003  0.44
2018 Wang Y, Tamir I, Shahar D, Armitage NP. Absence of Cyclotron Resonance in the Anomalous Metallic Phase in InO_{x}. Physical Review Letters. 120: 167002. PMID 29756920 DOI: 10.1103/PhysRevLett.120.167002  0.52
2017 Laurita NJ, Luo Y, Hu R, Wu M, Cheong SW, Tchernyshyov O, Armitage NP. Asymmetric Splitting of an Antiferromagnetic Resonance via Quartic Exchange Interactions in Multiferroic Hexagonal HoMnO_{3}. Physical Review Letters. 119: 227601. PMID 29286798 DOI: 10.1103/PhysRevLett.119.227601  0.68
2016 Wu L, Salehi M, Koirala N, Moon J, Oh S, Armitage NP. Quantized Faraday and Kerr rotation and axion electrodynamics of a 3D topological insulator. Science (New York, N.Y.). 354: 1124-1127. PMID 27934759 DOI: 10.1126/science.aaf5541  0.52
2016 Akrap A, Hakl M, Tchoumakov S, Crassee I, Kuba J, Goerbig MO, Homes CC, Caha O, Novák J, Teppe F, Desrat W, Koohpayeh S, Wu L, Armitage NP, Nateprov A, et al. Magneto-Optical Signature of Massless Kane Electrons in Cd_{3}As_{2}. Physical Review Letters. 117: 136401. PMID 27715109 DOI: 10.1103/PhysRevLett.117.136401  0.76
2016 Cheng B, Wu L, Laurita NJ, Singh H, Chand M, Raychaudhuri P, Armitage NP. Anomalous gap-edge dissipation in disordered superconductors on the brink of localization Physical Review B - Condensed Matter and Materials Physics. 93. DOI: 10.1103/PhysRevB.93.180511  0.76
2016 Bossé G, Pan L, Li YS, Greene LH, Eckstein J, Armitage NP. Anomalous frequency and temperature-dependent scattering and Hund's coupling in the almost quantum critical heavy-fermion system CeFe2Ge2 Physical Review B - Condensed Matter and Materials Physics. 93. DOI: 10.1103/PhysRevB.93.085104  0.76
2016 Wu L, Ireland RM, Salehi M, Cheng B, Koirala N, Oh S, Katz HE, Armitage NP. Tuning and stabilizing topological insulator Bi2Se3 in the intrinsic regime by charge extraction with organic overlayers Applied Physics Letters. 108. DOI: 10.1063/1.4952733  0.76
2016 Laurita NJ, Cheng B, Barkhouser R, Neumann VA, Armitage NP. A Modified 8f Geometry with Reduced Optical Aberrations for Improved Time Domain Terahertz Spectroscopy Journal of Infrared, Millimeter, and Terahertz Waves. 37: 894-902. DOI: 10.1007/s10762-016-0281-x  0.76
2015 Wu L, Tse WK, Brahlek M, Morris CM, Aguilar RV, Koirala N, Oh S, Armitage NP. High-Resolution Faraday Rotation and Electron-Phonon Coupling in Surface States of the Bulk-Insulating Topological Insulator Cu_{0.02}Bi_{2}Se_{3}. Physical Review Letters. 115: 217602. PMID 26636873 DOI: 10.1103/PhysRevLett.115.217602  0.76
2015 Koirala N, Brahlek MJ, Salehi M, Wu L, Dai J, Waugh J, Nummy T, Han MG, Moon J, Zhu Y, Dessau D, Wu W, Armitage NP, Oh S. Record Surface State Mobility and Quantum Hall Effect in Topological Insulator Thin Films via Interface Engineering. Nano Letters. PMID 26583739 DOI: 10.1021/acs.nanolett.5b03770  0.76
2015 Laurita NJ, Deisenhofer J, Pan L, Morris CM, Schmidt M, Johnsson M, Tsurkan V, Loidl A, Armitage NP. Singlet-Triplet Excitations and Long-Range Entanglement in the Spin-Orbital Liquid Candidate FeSc_{2}S_{4}. Physical Review Letters. 114: 207201. PMID 26047249  0.68
2015 Fisher-Jeffes L, Gertse G, Armitage NP. Mitigating the impact of swimming pools on domestic water demand Water Sa. 41: 238-246. DOI: 10.4314/wsa.v41i2.09  0.32
2015 Pan SM, Armitage NP, Van Ryneveld MB. Sustainable and equitable sanitation in informal settlements of Cape Town: A common vision? Water Sa. 41: 222-231. DOI: 10.4314/wsa.v41i2.07  0.32
2015 Laurita NJ, Deisenhofer J, Pan L, Morris CM, Schmidt M, Johnsson M, Tsurkan V, Loidl A, Armitage NP. Singlet-Triplet Excitations and Long-Range Entanglement in the Spin-Orbital Liquid Candidate FeSc2S4 Physical Review Letters. 114. DOI: 10.1103/PhysRevLett.114.207201  0.76
2015 Salehi M, Brahlek M, Koirala N, Moon J, Wu L, Armitage NP, Oh S. Stability of low-carrier-density topological-insulator Bi2Se3 thin films and effect of capping layers Apl Materials. 3. DOI: 10.1063/1.4931767  0.76
2015 Pan L, Laurita NJ, Ross KA, Gaulin BD, Armitage NP. A measure of monopole inertia in the quantum spin ice Yb2Ti2O7 Nature Physics. DOI: 10.1038/nphys3608  0.76
2014 Liu W, Pan L, Armitage NP. A broadband microwave Corbino spectrometer at ³He temperatures and high magnetic fields. The Review of Scientific Instruments. 85: 093108. PMID 25273708 DOI: 10.1063/1.4895798  0.76
2014 Pan L, Kim SK, Ghosh A, Morris CM, Ross KA, Kermarrec E, Gaulin BD, Koohpayeh SM, Tchernyshyov O, Armitage NP. Low-energy electrodynamics of novel spin excitations in the quantum spin ice Yb₂Ti₂O₇. Nature Communications. 5: 4970. PMID 25233136 DOI: 10.1038/ncomms5970  0.76
2014 Lubashevsky Y, Pan L, Kirzhner T, Koren G, Armitage NP. Optical birefringence and dichroism of cuprate superconductors in the THz regime. Physical Review Letters. 112: 147001. PMID 24766004 DOI: 10.1103/PhysRevLett.112.147001  0.68
2014 Morris CM, Valdés Aguilar R, Ghosh A, Koohpayeh SM, Krizan J, Cava RJ, Tchernyshyov O, McQueen TM, Armitage NP. Hierarchy of bound states in the one-dimensional ferromagnetic Ising chain CoNb2O6 investigated by high-resolution time-domain terahertz spectroscopy. Physical Review Letters. 112: 137403. PMID 24745454  0.68
2014 Fisher-Jeffes LN, Carden K, Armitage NP. The future of urban water management in South Africa: Achieving water sensitivity Water Science and Technology: Water Supply. 14: 1026-1034. DOI: 10.2166/ws.2014.060  0.32
2014 Lubashevsky Y, Pan L, Kirzhner T, Koren G, Armitage NP. Optical birefringence and dichroism of cuprate superconductors in the THz regime Physical Review Letters. 112. DOI: 10.1103/PhysRevLett.112.147001  0.76
2014 Morris CM, Valdés Aguilar R, Ghosh A, Koohpayeh SM, Krizan J, Cava RJ, Tchernyshyov O, McQueen TM, Armitage NP. Hierarchy of bound states in the one-dimensional ferromagnetic Ising Chain CoNb2 O6 investigated by high-resolution time-domain terahertz spectroscopy Physical Review Letters. 112. DOI: 10.1103/PhysRevLett.112.137403  0.76
2014 Armitage NP. Constraints on Jones transmission matrices from time-reversal invariance and discrete spatial symmetries Physical Review B - Condensed Matter and Materials Physics. 90. DOI: 10.1103/PhysRevB.90.035135  0.76
2014 Sheckelton JP, Foronda FR, Pan L, Moir C, McDonald RD, Lancaster T, Baker PJ, Armitage NP, Imai T, Blundell SJ, McQueen TM. Local magnetism and spin correlations in the geometrically frustrated cluster magnet LiZn 2 Mo3 O8 Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/PhysRevB.89.064407  0.76
2014 Armitage NP. Cuprate superconductors: Dynamic stabilization? Nature Materials. 13: 665-666. DOI: 10.1038/nmat3995  0.76
2013 Liu W, Pan L, Wen J, Kim M, Sambandamurthy G, Armitage NP. Microwave spectroscopy evidence of superconducting pairing in the magnetic-field-induced metallic state of InO(x) films at zero temperature. Physical Review Letters. 111: 067003. PMID 23971604 DOI: 10.1103/PhysRevLett.111.067003  0.72
2013 Fisher-Jeffes L, Armitage NP. Charging for stormwater in South Africa Water Sa. 39: 429-436. DOI: 10.4314/wsa.v39i3.13  0.32
2013 Carden K, Armitage NP. Assessing urban water sustainability in South Africa - Not just performance measurement Water Sa. 39: 345-350. DOI: 10.4314/wsa.v39i3.1  0.32
2013 Taing L, Pan S, Hilligan J, Spiegel A, Armitage NP. Challenges facing sanitation-provision partnerships for informal settlements: A South African case study Journal of Water Sanitation and Hygiene For Development. 3: 230-239. DOI: 10.2166/washdev.2013.044  0.32
2013 Liu W, Pan L, Wen J, Kim M, Sambandamurthy G, Armitage NP. Microwave spectroscopy evidence of superconducting pairing in the magnetic-field-induced metallic state of InOx films at zero temperature Physical Review Letters. 111. DOI: 10.1103/PhysRevLett.111.067003  0.76
2013 Valdés Aguilar R, Wu L, Stier AV, Bilbro LS, Brahlek M, Bansal N, Oh S, Armitage NP. Aging and reduced bulk conductance in thin films of the topological insulator Bi2Se3 Journal of Applied Physics. 113. DOI: 10.1063/1.4801911  0.76
2013 Wu L, Brahlek M, Aguilar RV, Stier AV, Morris CM, Lubashevsky Y, Bilbro LS, Bansal N, Oh S, Armitage NP. A sudden collapse in the transport lifetime acros. The topological phase transition in (Bi 1-x in x) 2Se3 Nature Physics. 9: 410-414. DOI: 10.1038/nphys2647  0.76
2013 Neshat M, Armitage NP. Developments in THz range ellipsometry Journal of Infrared, Millimeter, and Terahertz Waves. 34: 682-708. DOI: 10.1007/s10762-013-9984-4  0.76
2012 Neshat M, Armitage NP. Terahertz time-domain spectroscopic ellipsometry: Instrumentation and calibration Optics Express. 20: 29063-29075. PMID 23263144 DOI: 10.1364/OE.20.029063  0.76
2012 Morris CM, Aguilar RV, Stier AV, Armitage NP. Polarization modulation time-domain terahertz polarimetry. Optics Express. 20: 12303-17. PMID 22714218  0.68
2012 Valdés Aguilar R, Stier AV, Liu W, Bilbro LS, George DK, Bansal N, Wu L, Cerne J, Markelz AG, Oh S, Armitage NP. Terahertz response and colossal Kerr rotation from the surface states of the topological insulator Bi2Se3. Physical Review Letters. 108: 087403. PMID 22463570  0.72
2012 Milandri SG, Winter KJ, Chimphango SBM, Armitage NP, Mbui DN, Jackson GE, Liebau V. The performance of plant species in removing nutrients from stormwater in biofiltration systems in Cape Town Water Sa. 38: 655-662. DOI: 10.4314/wsa.v38i5.2  0.32
2012 Neshat M, Armitage NP. Improved measurement of polarization state in terahertz polarization spectroscopy Optics Letters. 37: 1811-1813. DOI: 10.1364/OL.37.001811  0.76
2012 Morris CM, Valdés Aguilar R, Stier AV, Armitage NP. Polarization modulation time-domain terahertz polarimetry Optics Infobase Conference Papers. DOI: 10.1364/OE.20.012303  0.76
2012 Valds Aguilar R, Stier AV, Liu W, Bilbro LS, George DK, Bansal N, Wu L, Cerne J, Markelz AG, Oh S, Armitage NP. Terahertz response and colossal kerr rotation from the surface states of the topological insulator Bi 2Se 3 Physical Review Letters. 108. DOI: 10.1103/PhysRevLett.108.087403  0.76
2012 Neilson JR, Llobet A, Stier AV, Wu L, Wen J, Tao J, Zhu Y, Tesanovic ZB, Armitage NP, McQueen TM. Mixed-valence-driven heavy-fermion behavior and superconductivity in KNi 2Se 2 Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/PhysRevB.86.054512  0.76
2012 Bossé G, Bilbro LS, Aguilar RV, Pan L, Liu W, Stier AV, Li Y, Greene LH, Eckstein J, Armitage NP. Low energy electrodynamics of the Kondo-lattice antiferromagnet CeCu 2Ge 2 Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/PhysRevB.85.155105  0.76
2012 Bossé G, Bilbro LS, Aguilar RV, Pan L, Liu W, Stier AV, Li Y, Greene LH, Eckstein J, Armitage NP. Low energy electrodynamics of the Kondo-lattice antiferromagnet CeCu 2Ge 2 Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/PhysRevB.85.155105  0.72
2012 Neshat M, Armitage NP. Polarization state measurements of terahertz time-domain pulses 2012 Conference On Lasers and Electro-Optics, Cleo 2012 0.76
2012 Neshat M, Armitage NP. Polarization state measurements of terahertz time-domain pulses 2012 Conference On Lasers and Electro-Optics, Cleo 2012 0.76
2012 Morris CM, Valdés Aguilar R, Stier AV, Armitage NP. Polarization modulation time-domain terahertz polarimetry Optics Infobase Conference Papers 0.76
2012 Fisher-Jeffes L, Carden K, Armitage NP, Spiegel A, Winter K, Ashley R. Challenges facing implementation of water sensitive urban design in South Africa Wsud 2012 - 7th International Conference On Water Sensitive Urban Design: Building the Water Sensitive Community, Final Program and Abstract Book 0.32
2012 Ward S, Lundy L, Shaffer P, Wong T, Ashley R, Arthur S, Armitage NP, Walker L, Brown R, Deletic A, Butler D. Water sensitive urban design in the city of the future Wsud 2012 - 7th International Conference On Water Sensitive Urban Design: Building the Water Sensitive Community, Final Program and Abstract Book 0.32
2011 Ashipala N, Armitage NP. Impediments to the adoption of alternative sewerage in South African urban informal settlements Water Science and Technology. 64: 1781-1789. PMID 22020469 DOI: 10.2166/wst.2011.746  0.32
2011 Bilbro LS, Valdés Aguilar R, Logvenov G, Bozovic I, Armitage NP. Publisher's Note: On the possibility of fast vortices in the cuprates: A vortex plasma model analysis of THz conductivity and diamagnetism in La 2-xSrxCuO4 Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.139901  0.76
2011 Bilbro LS, Valdés Aguilar R, Logvenov G, Bozovic I, Armitage NP. Publisher's Note: On the possibility of fast vortices in the cuprates: A vortex plasma model analysis of THz conductivity and diamagnetism in La 2-xSrxCuO4 Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.139901  0.72
2011 Bilbro LS, Valdés Aguilar R, Logvenov G, Bozovic I, Armitage NP. On the possibility of fast vortices in the cuprates: A vortex plasma model analysis of THz conductivity and diamagnetism in La2-xSr xCuO4 Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.100511  0.76
2011 Bilbro LS, Valdés Aguilar R, Logvenov G, Bozovic I, Armitage NP. On the possibility of fast vortices in the cuprates: A vortex plasma model analysis of THz conductivity and diamagnetism in La2-xSr xCuO4 Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.100511  0.72
2011 Liu W, Kim M, Sambandamurthy G, Armitage NP. Dynamical study of phase fluctuations and their critical slowing down in amorphous superconducting films Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.024511  0.76
2011 Liu W, Kim M, Sambandamurthy G, Armitage NP. Dynamical study of phase fluctuations and their critical slowing down in amorphous superconducting films Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.024511  0.72
2011 Liu W, Valdés Aguilar R, Hao Y, Ruoff RS, Armitage NP. Broadband microwave and time-domain terahertz spectroscopy of chemical vapor deposition grown graphene Journal of Applied Physics. 110. DOI: 10.1063/1.3651168  0.76
2011 Liu W, Valdés Aguilar R, Hao Y, Ruoff RS, Armitage NP. Broadband microwave and time-domain terahertz spectroscopy of chemical vapor deposition grown graphene Journal of Applied Physics. 110. DOI: 10.1063/1.3651168  0.72
2011 Bilbro LS, Aguilar RV, Logvenov G, Pelleg O, Božovi? I, Armitage NP. Temporal correlations of superconductivity above the transition temperature in la 2-xSrxCuO4 probed by terahertz spectroscopy Nature Physics. 7: 298-302. DOI: 10.1038/nphys1912  0.76
2011 Bilbro LS, Aguilar RV, Logvenov G, Pelleg O, Božovi? I, Armitage NP. Temporal correlations of superconductivity above the transition temperature in la 2-xSrxCuO4 probed by terahertz spectroscopy Nature Physics. 7: 298-302. DOI: 10.1038/nphys1912  0.68
2011 Rodda N, Carden K, Armitage N, du Plessis HM. Development of guidance for sustainable irrigation use of greywater in gardens and small-scale agriculture in South Africa Water Sa. 37: 727-738.  0.32
2010 Armitage NP, Tediosi R, Lévy F, Giannini E, Forro L, van der Marel D. Infrared conductivity of elemental bismuth under pressure: evidence for an avoided Lifshitz-type semimetal-semiconductor transition. Physical Review Letters. 104: 237401. PMID 20867270  0.76
2010 Armitage NP, Fournier P, Greene RL. Progress and perspectives on electron-doped cuprates Reviews of Modern Physics. 82: 2421-2487. DOI: 10.1103/RevModPhys.82.2421  0.76
2010 Thorsmølle VK, Armitage NP. Ultrafast (but many-body) relaxation in a low-density electron glass Physical Review Letters. 105. DOI: 10.1103/PhysRevLett.105.086601  0.76
2010 Armitage NP, Tediosi R, Lévy F, Giannini E, Forro L, Van Der Marel D. Infrared conductivity of elemental bismuth under pressure: Evidence for an avoided lifshitz-type semimetal-semiconductor transition Physical Review Letters. 104. DOI: 10.1103/PhysRevLett.104.237401  0.76
2010 Armitage NP, Tediosi R, Lévy F, Giannini E, Forro L, Van Der Marel D. Infrared conductivity of elemental bismuth under pressure: Evidence for an avoided lifshitz-type semimetal-semiconductor transition Physical Review Letters. 104. DOI: 10.1103/PhysRevLett.104.237401  0.76
2010 Valdés Aguilar R, Bilbro LS, Lee S, Bark CW, Jiang J, Weiss JD, Hellstrom EE, Larbalestier DC, Eom CB, Armitage NP. Pair-breaking effects and coherence peak in the terahertz conductivity of superconducting BaFe2-2x Co2x As2 thin films Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/PhysRevB.82.180514  0.76
2010 Armitage N, Rooseboom A. The link between Movability Number and Incipient Motion in river sediments Water Sa. 36: 89-96.  0.32
2009 Armitage NP, Winter K, Spiegel A, Kruger E. Community-focused greywater management in two informal settlements in South Africa Water Science and Technology. 59: 2341-2350. PMID 19542639 DOI: 10.2166/wst.2009.294  0.32
2009 Carden K, Winter K, Armitage N. Sustainable urban water management in Cape Town, South Africa: Is it a pipe dream? Water, Sanitation and Hygiene: Sustainable Development and Multisectoral Approaches - Proceedings of the 34th Wedc International Conference 0.32
2009 De Carvalho SCP, Carden KJ, Armitage NP. Application of a sustainability index for integrated urban water management in Southern African cities: Case study comparison - Maputo and Hermanus Water Sa. 35: 144-151.  0.32
2008 van Mechelen JL, van der Marel D, Grimaldi C, Kuzmenko AB, Armitage NP, Reyren N, Hagemann H, Mazin II. Electron-phonon interaction and charge carrier mass enhancement in SrTiO3. Physical Review Letters. 100: 226403. PMID 18643435 DOI: 10.1103/PhysRevLett.100.226403  0.76
2008 Van Mechelen JLM, Van Der Marel D, Grimaldi C, Kuzmenko AB, Armitage NP, Reyren N, Hagemann H, Mazin II. Electron-phonon interaction and charge carrier mass enhancement in SrTiO3 Physical Review Letters. 100. DOI: 10.1103/PhysRevLett.100.226403  0.76
2008 Guritanu V, Armitage NP, Tediosi R, Saxena SS, Huxley A, Van Der Marel D. Optical spectra of the heavy fermion uniaxial ferromagnet UGe2 Physical Review B - Condensed Matter and Materials Physics. 78. DOI: 10.1103/PhysRevB.78.172406  0.76
2008 Guritanu V, Armitage NP, Tediosi R, Saxena SS, Huxley A, Van Der Marel D. Optical spectra of the heavy fermion uniaxial ferromagnet UGe2 Physical Review B - Condensed Matter and Materials Physics. 78. DOI: 10.1103/PhysRevB.78.172406  0.76
2008 Carden K, Armitage N, Winter K, Sichone O, Rivett U. The management of greywater in the non-sewered areas of South Africa Urban Water Journal. 5: 329-343. DOI: 10.1080/15730620801972316  0.32
2008 Armitage NP, Crane RW, Sambandamurthy G, Johansson A, Shahar D, Zaretskey V, Grüner G. Direct observation of quantum superconducting fluctuations across the 2D superconductor-insulator transition Physica B: Condensed Matter. 403: 1208-1210. DOI: 10.1016/j.physb.2007.10.253  0.76
2008 Park SR, Leem CS, Roh YS, Choi KJ, Kim JH, Kim BJ, Koh H, Eisaki H, Lu DH, Shen ZX, Armitage NP, Kim C. Rare earth ion effects on the pseudo-gap in electron-doped superconductors and possible nodeless d-wave gap Journal of Physics and Chemistry of Solids. 69: 2939-2943. DOI: 10.1016/j.jpcs.2008.06.116  0.76
2008 Park SR, Leem CS, Roh YS, Choi KJ, Kim JH, Kim BJ, Koh H, Eisaki H, Lu DH, Shen ZX, Armitage NP, Kim C. Rare earth ion effects on the pseudo-gap in electron-doped superconductors and possible nodeless d-wave gap Journal of Physics and Chemistry of Solids. 69: 2939-2943. DOI: 10.1016/j.jpcs.2008.06.116  0.76
2008 Carden K, Winter K, Spiegel A, Armitage N. Approaching community-level greywater management in non-sewered settlements in South Africa Access to Sanitation and Safe Water: Global Partnerships and Local Actions - Proceedings of the 33rd Wedc International Conference. 150-153.  0.32
2007 Tediosi R, Armitage NP, Giannini E, van der Marel D. Charge carrier interaction with a purely electronic collective mode: plasmarons and the infrared response of elemental bismuth. Physical Review Letters. 99: 016406. PMID 17678175 DOI: 10.1103/PhysRevLett.99.016406  0.76
2007 Tediosi R, Armitage NP, Giannini E, Van Der Marel D. Charge carrier interaction with a purely electronic collective mode: Plasmarons and the Infrared response of elemental bismuth Physical Review Letters. 99. DOI: 10.1103/PhysRevLett.99.016406  0.76
2007 Tediosi R, Armitage NP, Giannini E, Van Der Marel D. Charge carrier interaction with a purely electronic collective mode: Plasmarons and the Infrared response of elemental bismuth Physical Review Letters. 99. DOI: 10.1103/PhysRevLett.99.016406  0.76
2007 Crane R, Armitage NP, Johansson A, Sambandamurthy G, Shahar D, Grüner G. Survival of superconducting correlations across the two-dimensional superconductor-insulator transition: A finite-frequency study Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/PhysRevB.75.184530  0.76
2007 Crane R, Armitage NP, Johansson A, Sambandamurthy G, Shahar D, Grüner G. Survival of superconducting correlations across the two-dimensional superconductor-insulator transition: A finite-frequency study Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/PhysRevB.75.184530  0.76
2007 Crane RW, Armitage NP, Johansson A, Sambandamurthy G, Shahar D, Grüner G. Fluctuations, dissipation, and nonuniversal superfluid jumps in two-dimensional superconductors Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/PhysRevB.75.094506  0.76
2007 Park SR, Roh YS, Yoon YK, Leem CS, Kim JH, Kim BJ, Koh H, Eisaki H, Armitage NP, Kim C. Electronic structure of electron-doped Sm1.86 Ce0.14 Cu O4: Strong pseudogap effects, nodeless gap, and signatures of short-range order Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/PhysRevB.75.060501  0.76
2007 Armitage N. The reduction of urban litter in the stormwater drains of South Africa Urban Water Journal. 4: 151-172. DOI: 10.1080/15730620701464117  0.32
2007 Carden K, Armitage N, Sichone O, Winter K. The use and disposal of greywater in the non-sewered areas of South Africa: Part 2 - Greywater management options Water Sa. 33: 433-441.  0.32
2007 Carden K, Armitage N, Winter K, Sichone O, Rivett U, Kahonde J. The use and disposal of greywater in the non-sewered areas of South Africa: Part 1 - Quantifying the greywater generated and assessing its quality Water Sa. 33: 425-432.  0.32
2006 Cunninghame ME, Armitage NP. A numerical model for local scour at piers according to the unit stream power approach Proceedings of the International Conference On Fluvial Hydraulics - River Flow 2006. 1: 741-746.  0.32
2005 Ronning F, Shen KM, Armitage NP, Damascelli A, Lu DH, Shen ZX, Miller LL, Kim C. Anomalous high-energy dispersion in angle-resolved photoemission spectra from the insulating cuprate Ca 2CuO 2Cl 2 Physical Review B - Condensed Matter and Materials Physics. 71. DOI: 10.1103/PhysRevB.71.094518  0.76
2005 Ronning F, Shen KM, Armitage NP, Damascelli A, Lu DH, Shen ZX, Miller LL, Kim C. Anomalous high-energy dispersion in angle-resolved photoemission spectra from the insulating cuprate Ca 2CuO 2Cl 2 Physical Review B - Condensed Matter and Materials Physics. 71. DOI: 10.1103/PhysRevB.71.094518  0.76
2004 Shen KM, Ronning F, Lu DH, Lee WS, Ingle NJ, Meevasana W, Baumberger F, Damascelli A, Armitage NP, Miller LL, Kohsaka Y, Azuma M, Takano M, Takagi H, Shen ZX. Missing quasiparticles and the chemical potential puzzle in the doping evolution of the cuprate superconductors. Physical Review Letters. 93: 267002. PMID 15698008 DOI: 10.1103/PhysRevLett93.267002  0.76
2004 Armitage NP, Hu J. On the detection of time-reversal symmetry breaking by photoemission with circularly polarized light in the high-Tc superconductor Bi2212 Philosophical Magazine Letters. 84: 105-107. DOI: 10.1080/09500830310001653565  0.76
2004 Armitage NP, Gabriel JCP, Grüner G. Quasi-Langmuir-Blodgett thin film deposition of carbon nanotubes Journal of Applied Physics. 95: 3228-3230. DOI: 10.1063/1.1646450  0.76
2004 Briman M, Armitage NP, Helgren E, Grüner G. Dipole relaxation losses in DNA Nano Letters. 4: 733-736. DOI: 10.1021/nl049961s  0.76
2004 Jin HS, Lu DH, Armitage NP, Choi WH, Kim BJ, Oh SJ, Moon SH, Eisaki H, Kim C. Angle resolved photoemission studies on Sm2-xCe xCuO4: Remnant Fermi surfaces and coupling to (π,π) scattering Journal of Physics and Chemistry of Solids. 65: 1403-1407. DOI: 10.1016/j.jpcs.2003.08.049  0.76
2004 Armitage NP, Briman M, Grüner G. Charge transfer and charge transport on the double helix Physica Status Solidi C: Conferences. 1: 69-75. DOI: 10.1002/pssb.200303603  0.76
2004 Marais M, Armitage N, Wise C. The measurement and reduction of urban litter entering stormwater drainage systems: Paper 1 - Quantifying the problem using the City of Cape Town as a case study Water Sa. 30: 469-482.  0.32
2004 Marais M, Armitage N. The measurement and reduction of urban litter entering stormwater drainage systems: Paper 2 - Strategies for reducing the litter in the stormwater drainage systems Water Sa. 30: 483-492.  0.32
2004 Armitage NP, Briman M, Grüner G. Charge transfer and charge transport on the double helix Physica Status Solidi C: Conferences. 1: 69-75.  0.76
2004 Shen KM, Yoshida T, Lu DH, Ronning F, Armitage NP, Lee WS, Zhou XJ, Damascelli A, Feng DL, Ingle NJC, Eisaki H, Kohsaka Y, Takagi H, Kakeshita T, Uchida S, et al. Fully gapped single-particle excitations in lightly doped cuprates Physical Review B - Condensed Matter and Materials Physics. 69: 545031-545035.  0.76
2004 Helgren E, Armitage NP, Grüner G. Frequency-dependent conductivity of electron glasses Physical Review B - Condensed Matter and Materials Physics. 69: 142011-1420115.  0.76
2003 Kim C, Mehta A, Feng DL, Shen KM, Armitage NP, Char K, Moon SH, Xie YY, Wu J. X-ray diffraction measurements of the c-axis Debye-Waller factors of YBa2Cu3O7 and HgBa2CaCu2O6 Physical Review B - Condensed Matter and Materials Physics. 67: 925081-925084. DOI: 10.1103/PhysRevB.67.092508  0.76
2003 Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Feng DL, Bogdanov P, Zhou XJ, Yang WL, Hussain Z, Mang PK, Kaneko N, Greven M, Onose Y, et al. Angle-resolved photoemission spectral function analysis of the electron-doped cuprate Nd1.85Ce0.15CuO4 Physical Review B - Condensed Matter and Materials Physics. 68: 645171-645177.  0.76
2003 Ronning F, Sasagawa T, Kohsaka Y, Shen KM, Damascelli A, Kim C, Yoshida T, Armitage NP, Lu DH, Feng DL, Miller LL, Takagi H, Shen ZX. Evolution of a metal to insulator transition in Ca2-xNaxCuO2Cl2 as seen by angle-resolved photoemission Physical Review B - Condensed Matter and Materials Physics. 67: 1651011-16510112.  0.76
2003 Ronning F, Kim C, Shen KM, Armitage NP, Damascelli A, Lu DH, Feng DL, Shen ZX, Miller LL, Kim YJ, Chou F, Terasaki I. Universality of the electronic structure from a half-filled CuO2 plane Physical Review B - Condensed Matter and Materials Physics. 67: 351131-3511316.  0.76
2002 Helgren E, Armitage NP, Grüner G. Electrodynamics of a Coulomb glass in n-type silicon. Physical Review Letters. 89: 246601. PMID 12484967 DOI: 10.1103/PhysRevLett.89.246601  0.76
2002 Armitage NP, Ronning F, Lu DH, Kim C, Damascelli A, Shen KM, Feng DL, Eisaki H, Shen ZX, Mang PK, Kaneko N, Greven M, Onose Y, Taguchi Y, Tokura Y. Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy. Physical Review Letters. 88: 257001. PMID 12097118 DOI: 10.1103/PhysRevLett.88.257001  0.76
2002 Feng DL, Damascelli A, Shen KM, Motoyama N, Lu DH, Eisaki H, Shimizu K, Shimoyama Ji JI, Kishio K, Kaneko N, Greven M, Gu GD, Zhou XJ, Kim C, Ronning F, ... Armitage NP, et al. Electronic structure of the trilayer cuprate superconductor Bi(2)Sr(2)Ca(2)Cu(3)O(10+delta). Physical Review Letters. 88: 107001. PMID 11909381 DOI: 10.1103/PhysRevLett.88.107001  0.76
2002 Feng DL, Kim C, Eisaki H, Lu DH, Damascelli A, Shen KM, Ronning F, Armitage NP, Kaneko N, Greven M, Shimoyama JI, Kishio K, Yoshizaki R, Gu GD, Shen ZX. Electronic excitations near the Brillouin zone boundary of Bi2Sr2CaCu2O8+δ Physical Review B - Condensed Matter and Materials Physics. 65: 2205011-2205014. DOI: 10.1103/PhysRevB.65.220501  0.76
2002 Feng DL, Damascelli A, Shen KM, Motoyama N, Lu DH, Eisaki H, Shimizu K, Shimoyama JI, Kishio K, Kaneko N, Greven M, Gu GD, Zhou XJ, Kim C, Ronning F, ... Armitage NP, et al. Electronic structure of the trilayer cuprate superconductor Bi2Sr2Ca2Cu3O10+δ Physical Review Letters. 88: 1070011-1070014.  0.76
2001 Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Feng DL, Bogdanov P, Shen ZX, Onose Y, Taguchi Y, Tokura Y, Mang PK, Kaneko N, Greven M. Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4. Physical Review Letters. 87: 147003. PMID 11580672 DOI: 10.1103/PhysRevLett.87.147003  0.76
2001 Feng DL, Armitage NP, Lu DH, Damascelli A, Hu JP, Bogdanov P, Lanzara A, Ronning F, Shen KM, Eisaki H, Kim C, Shen ZX, Shimoyama J, Kishio K. Bilayer splitting in the electronic structure of heavily overdoped Bi(2)Sr(2)CaCu(2)O(8+delta). Physical Review Letters. 86: 5550-3. PMID 11415298  0.76
2001 Lu DH, Feng DL, Armitage NP, Shen KM, Damascelli A, Kim C, Ronning F, Shen ZX, Bonn DA, Liang R, Hardy WN, Rykov AI, Tajima S. Superconducting gap and strong in-plane anisotropy in untwinned YBa2Cu3O(7-delta). Physical Review Letters. 86: 4370-3. PMID 11328177 DOI: 10.1103/PhysRevLett.86.4370  0.76
2001 Armitage NP, Lu DH, Feng DL, Kim C, Damascelli A, Shen KM, Ronning F, Shen ZX, Onose Y, Taguchi Y, Tokura Y. Superconducting gap anisotropy in Nd1.85Ce0.15CuO4: results from photoemission. Physical Review Letters. 86: 1126-9. PMID 11178026 DOI: 10.1103/PhysRevLett.86.1126  0.76
2001 Feng DL, Armitage NP, Lu DH, Damascelli A, Hu JP, Bogdanov P, Lanzara A, Ronning F, Shen KM, Eisaki H, Kim C, Shen ZX, Shimoyama JI, Kishio K. Bilayer splitting in the electronic structure of heavily overdoped Bi2Sr2CaCu2O8+δ Physical Review Letters. 86: 5550-5553. DOI: 10.1103/PhysRevLett.86.5550  0.76
2001 Damascelli A, Shen KM, Lu DH, Armitage NP, Ronning F, Feng DL, Kim C, Shen ZX, Kimura T, Tokura Y, Mao ZQ, Maeno Y. Fermi surface of Sr2RuO4 from angle resolved photoemission Journal of Electron Spectroscopy and Related Phenomena. 114: 641-646. DOI: 10.1016/S0368-2048(00)00356-X  0.76
2001 Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Shen ZX, Onose Y, Taguchi Y, Tokura Y. Photoemission investigation of the superconducting gap in an electron-doped cuprate superconductor Journal of Electron Spectroscopy and Related Phenomena. 114: 623-627. DOI: 10.1016/S0368-2048(00)00258-9  0.76
2001 Shen KM, Damascelli A, Lu DH, Armitage NP, Ronning F, Feng DL, Kim C, Shen ZX, Singh DJ, Mazin II, Nakatsuji S, Mao ZQ, Maeno Y, Kimura T, Tokura Y. Surface electronic structure of Sr2RuO4 Physical Review B - Condensed Matter and Materials Physics. 64: 1805021-1805024.  0.76
2000 Damascelli A, Lu DH, Shen KM, Armitage NP, Ronning F, Feng DL, Kim C, Shen ZX, Kimura T, Tokura Y, Mao ZQ, Maeno Y. Fermi surface, surface states, and surface reconstruction in Sr2RuO4 Physical Review Letters. 85: 5194-7. PMID 11102219 DOI: 10.1103/PhysRevLett.85.5194  0.76
2000 Running F, Kim C, Damascelli A, Armitage NP, Lu DH, Shen KM, Miller LL, Kim YJ, Kastner MA, Birgeneau RJ, Shen ZX. ARPES features of the AF insulators Sr2CuO2Cl2 and Ca2CuO2Cl2 close to the AF zone boundary Physica C: Superconductivity and Its Applications. 341: IV/-. DOI: 10.1016/S0921-4534(00)01090-X  0.76
2000 Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Onose Y, Taguchi Y, Tokura Y, Shen ZX. Electronic structure of Nd1.85Ce0.15CuO4: evidence for a disparity between hole and electron doped cuprate superconductors Physica C: Superconductivity and Its Applications. 341: IV/-. DOI: 10.1016/S0921-4534(00)01080-7  0.76
2000 Armitage N, Rooseboom A. The removal of urban litter from stormwater conduits and streams: Paper 2 - Model studies of potential trapping structures Water Sa. 26: 189-194.  0.32
2000 Armitage N, Rooseboom A. The removal of urban litter from stormwater conduits and streams: Paper 1 - The quantities involved and catchment litter management options Water Sa. 26: 181-187.  0.32
2000 Armitage N, Rooseboom A. The removal of urban litter from stormwater conduits and streams: Paper 3 - Selecting the most suitable trap Water Sa. 26: 195-204.  0.32
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