Search Results - "Eklund, P."

Raman Scattering from High-Frequency Phonons in Supported n-Graphene Layer Films by Gupta, A, Chen, G, Joshi, P, Tadigadapa, S, Eklund

“…Results of room-temperature Raman scattering studies of ultrathin graphitic films supported on Si (100)/SiO2 substrates are reported. The results are…”
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Theoretical study of phase stability, crystal and electronic structure of MeMgN2 (Me = Ti, Zr, Hf) compounds by Gharavi, M. A., Armiento, R., Alling, B., Eklund, P.

“…Scandium nitride has recently gained interest as a prospective compound for thermoelectric applications due to its high Seebeck coefficient. However, ScN also…”
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Theoretical study of the phase transitions and electronic structure of (Zr0.5, Mg0.5)N and (Hf0.5, Mg0.5)N by Gharavi, M. A., Armiento, R., Alling, B., Eklund, P.

“…Rock-salt scandium nitride has gained interest due to its thermoelectric properties including a relatively high Seebeck coefficient. This motivates research…”
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X-ray diffraction and H-storage in ultra-small palladium particles by Narehood, D.G., Kishore, S., Goto, H., Adair, J.H., Nelson, J.A., Gutiérrez, H.R., Eklund, P.C.

“…In situ X-ray diffraction (XRD) and gravimetric hydrogen uptake measurements of d ∼ 2–3 nm spherical PdH x particles have been studied in the temperature and…”
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Synthesis of Two-Dimensional Nb1.33C (MXene) with Randomly Distributed Vacancies by Etching of the Quaternary Solid Solution (Nb2/3Sc1/3)2AlC MAX Phase by Halim, J, Palisaitis, J, Lu, J, Thörnberg, J, Moon, E. J, Precner, M, Eklund, P, Persson, P. O. Å, Barsoum, M. W, Rosen, J

“…Introducing point defects in two-dimensional (2D) materials can alter or enhance their properties. Here, we demonstrate how etching a laminated…”
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Phonons in carbon nanotubes by Dresselhaus, M. S., Eklund, P. C.

“…A broad review of the unusual one-dimensional properties of phonons in carbon nanotubes is presented, including phonons in isolated nanotubes and in…”
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Optical Antenna Effect in Semiconducting Nanowires by Chen, G, Wu, Jian, Lu, Qiujie, Gutierrez, H. R, Xiong, Qihua, Pellen, M. E, Petko, J. S, Werner, D. H, Eklund, P. C

“…We report on investigations of the interaction of light with nanoscale antennae made from crystalline GaP nanowires (NWs). Using Raman scattering, we have…”
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Structural and chemical determination of the new nanolaminated carbide Mo2Ga2C from first principles and materials analysis by Lai, C.-C., Meshkian, R., Dahlqvist, M., Lu, J., Näslund, L.-Å., Rivin, O., Caspi, E.N., Ozeri, O., Hultman, L., Eklund, P., Barsoum, M.W., Rosen, J.

“…[Display omitted] Following our recent discovery of a new nanolaminated carbide, Mo2Ga2C, we herein present a detailed structural and chemical analysis of this…”
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Contribution of core-loss fine structures to the characterization of ion irradiation damages in the nanolaminated ceramic Ti3AlC2 by Bugnet, M., Mauchamp, V., Eklund, P., Jaouen, M., Cabioc’h, T.

“…The effect of low-energy ion irradiation on the nanolaminated Ti3AlC2 is investigated by means of X-ray diffraction, transmission electron microscopy, electron…”
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Confined Phonons in Si Nanowires by Adu, K. W., Gutiérrez, H. R., Kim, U. J., Sumanasekera, G. U., Eklund, P. C.

“…Raman microprobe studies of long crystalline Si nanowires reveal for the first time the evolution of phonon confinement with wire diameter. The Raman band at…”
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Force-Deflection Spectroscopy:  A New Method to Determine the Young's Modulus of Nanofilaments by Xiong, Qihua, Duarte, N, Tadigadapa, S, Eklund, P. C

“…We demonstrate the determination of Young's modulus of nanowires or nanotubes via a new approach, that is, force-deflection spectroscopy (FDS). An atomic force…”
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Ti3SiC2-formation during Ti–C–Si multilayer deposition by magnetron sputtering at 650 °C by Vishnyakov, V., Lu, J., Eklund, P., Hultman, L., Colligon, J.

“…Titanium Silicon Carbide films were deposited from three separate magnetrons with elemental targets onto Si wafer substrates. The substrate was moved in a…”
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Structural and mechanical properties of Cr–Al–O–N thin films grown by cathodic arc deposition by Khatibi, A., Sjölen, J., Greczynski, G., Jensen, J., Eklund, P., Hultman, L.

“…Coatings of (CrxAl1−x)δ(O1−yNy)ξ with 0.33⩽x⩽0.96, 0⩽y⩽1 and 0.63⩽δ/ξ⩽1.30 were deposited using cathodic arc evaporation in N2/O2 reactive gas mixtures on 50V…”
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Hydrogen storage in spherical and platelet palladium nanoparticles by Kishore, S., Nelson, J.A., Adair, J.H., Eklund, P.C.

“…The PdH x system is used to investigate possible benefits of hydrogen storage in nanoparticulate matter. Particles of different morphology (platelets/tabular…”
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Synthesis and characterization of single-phase epitaxial Cr2N thin films by reactive magnetron sputtering by Gharavi, M. A., Greczynski, G., Eriksson, F., Lu, J., Balke, B., Fournier, D., le Febvrier, A., Pallier, C., Eklund, P.

“…Cr 2 N is commonly found as a minority phase or inclusion in stainless steel, CrN-based hard coatings, etc. However, studies on phase-pure material for…”
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Evidence for charge transfer in doped carbon nanotube bundles from Raman scattering by Eklund, P. C, Rao, A. M, Bandow, Shunji, Thess, A, Smalley, R. E

“…Single-walled carbon nanotubes (SWNTs) are predicted to be metallic for certain diameters and pitches of the twisted graphene ribbons that make up their walls…”
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α-Cr2O3 template-texture effect on α-Al2O3 thin-film growth by EKLUND, P, SRIDHARAN, M, SILLASSEN, M, BØTTIGER, J

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Optical Properties of Rectangular Cross-sectional ZnS Nanowires by Xiong, Qihua, Chen, G, Acord, J. D, Liu, X, Zengel, J. J, Gutierrez, H. R, Redwing, J. M, Lew Yan Voon, L. C, Lassen, B, Eklund, P. C

“…ZnS nanowaveguides with rectangular cross-section (∼50 × 50 nm2 ) and tens of microns in length have been synthesized by pulsed laser vaporization of ZnS/10%…”
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Laser-Induced Fano Resonance Scattering in Silicon Nanowires by Gupta, R, Xiong, Q, Adu, C. K, Kim, U. J, Eklund, P. C

“…We have studied the impact of excitation laser power density on the Raman spectrum of small-diameter (5−15 nm) silicon nanowires. At low power densities, a…”
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Single‐Phase Growth, Stabilization, and Electrical Properties of B Phase VO2 Films Grown on Mica by Reactive Magnetron Sputtering by Ekström, E., Hurand, S., Yildizhan, M. M., Elsukova, A., Persson, P. O. Å., Paul, B., Ramanath, G., Febvrier, A., Eriksson, F., Eklund, P.

“…The VO2 metastable (B) phase is of interest for applications in temperature sensing, bolometry, and Li‐ion batteries. However, single‐phase growth of thin…”
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