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Venus, D.; Lee, M. J. G. |
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Polarization dependence of photoexcitation in photofield emission |
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Journal Article |
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1983 |
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Abstract |
Surface Science |
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Surf. Sci. |
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125, |
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8476 |
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Hadley, K. W.; Donders, P. J.; Lee, M. J. G. |
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Influence of shank profile on laser heating of a field emitter |
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Journal Article |
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1984 |
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Journal of Applied Physics |
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J. Appl. Phys. |
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57 |
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8559 |
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Venus, D.; Lee, M. J. G. |
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Sample positioner and deflection energy analyzer for measurements of photofield emission |
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Journal Article |
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1985 |
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Review of Scientific Instruments |
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Rev. Sci. Instrum. |
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56 |
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8837 |
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Howell, P. R.; Fleet, D. E.; Page, T. F.; Ralph, B. |
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The segregation of chromium to grain boundaries in tungsten |
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Journal Article |
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1973 |
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Proceedings 3rd International Conference on Strength of Metals and Alloys, pub. The Institute of Metals,London |
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8894 |
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Kim, I. - S.; Hunn, J. D.; Hashimoto, N.; Larson, D. J.; Maziasz, P. J.; Miyahara, K.; Lee, E. H. |
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Defect and void evolution in oxide dispersion strengthened ferritic steels under 3.2 MeV Fe+ ion irradiation with simultaneous helium injection |
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Journal Article |
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2000 |
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Journal of Nuclear Materials |
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J. Nucl. Mater. |
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280 |
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264-274 |
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9024 |
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Kim, S.-H.; Lee, J.Y.; Ahn, J.-P.; Choi, P.-P. |
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Fabrication of Atom Probe Tomography Specimens from Nanoparticles Using a Fusible Bi-In-Sn Alloy as an Embedding Medium |
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Journal Article |
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2019 |
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Microscopy and Microanalysis |
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25 |
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2 |
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438-446 |
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atom probe tomography; fusible alloy; nanoparticles |
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We propose a new method for preparing atom probe tomography specimens from nanoparticles using a fusible bismuth-indium-tin alloy as an embedding medium. Iron nanoparticles synthesized by the sodium borohydride reduction method were chosen as a model system. The as-synthesized iron nanoparticles were embedded within the fusible alloy using focused ion beam milling and ion-milled to needle-shaped atom probe specimens under cryogenic conditions. An atom probe analysis revealed boron atoms in a detected iron nanoparticle, indicating that boron from the sodium borohydride reductant was incorporated into the nanoparticle during its synthesis. |
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Cambridge University Press |
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2019/02/04 |
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1431-9276 |
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NU @ karnesky @ |
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11534 |
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Chi, E. J.; Shim, J. Y.; Baik, H. K.; Lee, S. M. |
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Fabrication of amorphous-carbon-nitride field emitters |
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Journal Article |
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1997 |
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Applied Physics Letters |
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Appl. Phys. Lett. |
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71 |
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324-326 |
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Field Emission; Field emitters; Eutectic silicon; Electric currents; Carbon; Electron affinities |
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o improve siliconfield emitters, an amorphous-carbon-nitride (a-CN) coating was applied by helical resonator plasma-enhanced chemical vapor deposition. By this process, a-CN was very uniformly coated on silicon tips without any damage. Microstructural and electrical investigation of the silicon and a-CN coated field emitters were performed. a-CN coating lowered turn-on voltage and increased emission current. Negative electron affinity of carbon nitride is suggested for enhancing emission current. |
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NU @ karnesky @ |
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2540 |
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Bakhtizin, R. Z.; Valeev, V. G. |
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Microroughness field emission electron energy distribution and electron-phonon interaction spectroscopy near the metal surface |
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Journal Article |
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1988 |
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Physica Status Solidi A |
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Phys. Stat. Sol. A |
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108 |
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1 |
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251-255 |
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Field Emission |
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Field electron emission is considered from microtips on the metal surface. The possibility is shown of field emission spectroscopy of electron-phonon interaction near the emitting surface and the influence is studied of an increase in the surface potential barrier transparency by application of a weak high-frequency field altering the character of the field electron energy distribution in such a system. |
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4012 |
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Bakhtizin, R. Z.; Valeev, V. G. |
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Field evaporation stimulated by a coherent electromagnetic wave |
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Journal Article |
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1990 |
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Surface Science |
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Surf. Sci. |
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231 |
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1-2 |
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135-138 |
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Field Ion Microscopy |
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Laser-stimulated processes of constant field evaporation of surface atoms are described. It is shown that under certain conditions the application of a weak alternating field may enhance ion tunneling and result in a significant increase in ion current. The paper offers a numerical estimation of the expected results of such an experiment. |
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4324 |
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Huang, L.; Lee, Y. H. |
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Experimental method for preparing nanometer scale Pd probe |
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Journal Article |
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1993 |
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Review of Scientific Instruments |
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Rev. Sci. Instrum. |
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64 |
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10 |
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3022-3023 |
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Two-step electrochemical etching is used to fabricate a palladium microprobe having a tip diameter less than 20 nm. The first etching is done at 4–7 V in a solution containing 4:6 volume ratio of HCl:HNO3, while in the second the etching, low voltage pulses are used. |
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5327 |
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