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Type Henslee, S. P.; Margolis, W. S.; Johnson, R. M.; Wiseman, C. D.
  Publication (up) A gnomonic method for the indexing of field ion micrographs Volume Journal Article
Pages 1978
  Abstract Journal of Applied Physics  
  Corporate Author J. Appl. Phys.  
Publisher 49  
Editor
  Summary Language Series Editor image projection; Field Ion Microscopy  
Abbreviated Series Title
  Series Issue ISSN  
Medium
  Expedition Notes  
Call Number  
Contribution Id  
Serial URL ISBN  
no 7412
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Lee, M. J. G.; Reifenberger, R.; Robins, E. S.; Lindenmayr, H. G. Thermally enhanced field emission from a laser-illuminated tungsten tip: temperature rise of tip Journal Article 1980 Journal of Applied Physics J. Appl. Phys. 51 no 7824
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Eaton, H. C.; Lee, L. The simulation of images in the field ion microscope: specimens of arbitrary crystal structure and orientation Journal Article 1982 Journal of Applied Physics J. Appl. Phys. 53 no 8161
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Hadley, K. W.; Donders, P. J.; Lee, M. J. G. Influence of shank profile on laser heating of a field emitter Journal Article 1984 Journal of Applied Physics J. Appl. Phys. 57 no 8559
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Anderson, C. R.; Lee, R. N. Accurate measurements of electron energies by field-emitter referencing Journal Article 1984 Journal of Electron Spectroscopy and Related Phenomena J. Electron Spectrosc. Relat. Phenom. 34 2 173-198 A new technique of electron Spectroscopy is described in which a standard electron spectrometer is used to compare the electron energy to be measured with the energies of electrons from a field-emitter reference source. Since the reference electrons are emitted at the Fermi level of the emitter tip, their total energy can be accurately measured with a high precision digital voltmeter. The measurements are automatically referenced to the absolute scale of energies and the need for calibration standards is eliminated. The application of the technique to X-ray photoelectron Spectroscopy (XPS) is described. Detailed analysis shows that the uncertainty in the field-emitter referenced XPS measurements is ± 0.06 electron volts. no 8497
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Suh,Dong-Woo; Lee, Sang-Yong; Lee, Kyong-Hwan; Lim, Su-Keun; Oh, Kyu Hwan Microstructural evolution of Al–Zn–Mg–Cu–(Sc) alloy during hot extrusion and heat treatments Journal Article 2004 Journal of Materials Processing Technology 155-156 1330-1336 Scandium; Microstructure; Recovery; Recrystallization The microstructural evolution during hot extrusion and post heat treatment was investigated for two kind of Al–Zn–Mg–Cu–(Sc) alloy and AA7075. The microstructure of as-extruded bar is mainly comprised of recovered structure for all alloys, however, different restoration processes are observed during post heat treatment. For AA7075 and S1, which contains 0.1% Sc with relatively higher Zn and Cu content than S2, recovery still proceeds during the heat treatment, while the recrystallization becomes main restoration process during the heat treatment for S2. The differences in abnormal grain growth and hardening behavior between S1, AA7075 and S2 during the heat treatment are discussed in connection with the restoration processes and resultant microstructures. no NU @ karnesky @ 622
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Zhou, F.; Lee, J.; Dallek, S.; Lavernia, E.J. High grain size stability of nanocrystalline Al prepared by mechanical attrition Journal Article 2001 Journal of Materials Research J. Mater. Res. 16 12 3451-3458 Grain growth in nanocrystalline (nc) Al with a grain size of 26 nm produced by cryogenic mechanical milling was studied through x-ray diffraction, transmission electron microscopy, and differential scanning calorimetry. Grain growth kinetics resembled those of ball-milled nc Fe. For homologous temperatures (T/TM) of 0.61-0.83, the time exponent n from D1/n - D01/n = kt was 0.04-0.28, tending toward 0.5 as T/TM increased. Two grain-growth regimes were distinguished: below T/TM = 0.78 growth ceased at an approximate grain size of 50 nm while at higher temperatures, grain growth proceeded steadily to the submicrometer range. Grain growth over the range of temperatures studied cannot be explained in terms of a single thermally activated rate process. The observed high grain size stability was attributed primarily to impurity pinning drag associated with the grain growth process. 0884-2914 no NU @ karnesky @ 2757 10753
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Muraleedharan, K.; Balamuralikrishnan, R.; Das, N. TEM and 3D atom probe characterization of DMS4 cast nickel-base superalloy Journal Article 2009 Journal of Materials Science J. Mater. Sci. 44 9 2218-2225 Cast nickel-base superalloys possess the required mechanical properties (creep resistance and stress rupture life) at elevated temperatures that make them suitable for turbine blades in aero-engines. The origin of these properties lies in the presence of a simple two phase [gamma]-[gamma]' microstructure (with cuboidal [gamma]' particles dispersed in a [gamma] matrix), in spite of the presence of several alloying elements. The cuboidal nature of the [gamma]' particles arises from an optimal misfit between the two phases, which is a function of the composition of [gamma] and [gamma]' phases. In addition, several microstructural issues arising out of the partitioning of the alloying elements influences directly the deformation mechanisms in the [gamma] and [gamma]', and therefore the mechanical properties of the alloy. In this article, we discuss how some of these microstructural issues have been investigated in DMS4, a cast single crystal superalloy, experimentally using TEM and 3DAP techniques. no NU @ karnesky @ 10534
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Ahn, I. S.; Kim, S. S.; Park, M. W.; Lee, K. M. Phase Characteristics of Mechanically Alloyed Al-10wt.%Nb Alloy Journal Article 2000 Journal of Materials Science Letters 19 22 2015-2018 refbase @ user 904
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Kim, I. - S.; Hunn, J. D.; Hashimoto, N.; Larson, D. J.; Maziasz, P. J.; Miyahara, K.; Lee, E. H. Defect and void evolution in oxide dispersion strengthened ferritic steels under 3.2 MeV Fe+ ion irradiation with simultaneous helium injection Journal Article 2000 Journal of Nuclear Materials J. Nucl. Mater. 280 264-274 no 9024
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