|   | 
Title Chung, B.; Cho, H.; Lee, S.; Ko, T. - Y.; Lee, J. - Y.; Jeon, D.; Lee, K. - R.; Joo, B. K.; Oh, M. H.
Year Silicon field emitters coated with diamond-like carbon
Abbreviated Journal Journal Article
Issue 1996 Keywords Journal de Physique IV
Address J. de Phys. IV
Thesis 6-C5
Place of Publication Language 85-89
Original Title Field Emission
Series Title Series Volume
Serial Orig Record
no 2119
Permanent link to this record

Aleev, A.A.; Iskandarov, N.A.; Klimenkov, M.; Lindau, R.; Möslang, A.; Nikitin, A.A.; Rogozhkin, S.V.; Vladimirov, P.; Zaluzhnyi, A.G. Investigation of oxide particles in unirradiated ODS Eurofer by tomographic atom probe Journal Article 2011 Journal of Nuclear Materials 409 2 65-71 Ods; atom probe tomography; precipitation Oxide dispersion strengthened steels possess better high-temperature creep and radiation resistance than conventionally produced ferritic/martensitic steels. This behavior is mainly caused by the presence of highly dispersed and extremely stable oxide particles with diameters of a few nanometers. In this work the nanostructure of ODS Eurofer steel was investigated by means of tomographic atom probe and correlations with recent TEM and SANS studies were derived. The present investigation revealed nanoscaled clusters of typically 2 nm diameter containing not only yttrium and oxygen but also vanadium and nitrogen. Moreover, concentration of vanadium in particles was found to be higher than that of yttrium, which indicates the importance of these elements in cluster formation. The estimated average cluster number density is about 2×1024 m-3. These enriched zones might be evidently attributed to precursors of the larger precipitates observed by TEM. This conclusion is also supported by the similarities of the chemical composition inside enriched zones seen in both atomic probe and TEM data. 0022-3115 no NU @ karnesky @ 10951
Permanent link to this record

Lee, S.; Matsunaga, H.; Sauvage, X.; Horita, Z. Strengthening of Cu–Ni–Si alloy using high-pressure torsion and aging Journal Article 2014 Materials Characterization 90 62-70 High-pressure torsion; Ultrafine grain; Cu–Ni–Si; Electrical conductivity; Apt Abstract An age-hardenable Cu–2.9%Ni–0.6%Si alloy was subjected to high-pressure torsion. Aging behavior was investigated in terms of hardness, electrical conductivity and microstructural features. Transmission electron microscopy showed that the grain size is refined to ~ 150 nm and the Vickers microhardness was significantly increased through the HPT processing. Aging treatment of the HPT-processed alloy led to a further increase in the hardness. Electrical conductivity is also improved with the aging treatment. It was confirmed that the simultaneous strengthening by grain refinement and fine precipitation is achieved while maintaining high electrical conductivity. Three dimensional atom probe analysis including high-resolution transmission electron microscopy revealed that nanosized precipitates having compositions of a metastable Cu3Ni5Si2 phase and a stable NiSi phase were formed in the Cu matrix by aging of the HPT-processed samples and these particles are responsible for the additional increase in strength after the HPT processing. 1044-5803 no NU @ karnesky @ 11492
Permanent link to this record

Gaudin, G. A.; Lee, G., M J Aggregates of chemisorbed copper on the (110) and (100) surfaces of tungsten: electronic structure Journal Article 1994 Surface Science Surf. Sci. 310 34-44 Field Emission no 3028
Permanent link to this record

Lee, C. G.; Ahn, H. Y.; Lee, J. D.; Park, H. S. A new approach to manufacturing field emitter arrays with submicron gate apertures Journal Article 1995 Tech. Dig. 14-17 Field Emission no 2841
Permanent link to this record

Cade, J. N. A., S E; Lee, R. A. Fabrication of sharp field emission structures using ion beam milling Book Chapter 1990 Vacuum Microelectronics, 1989 5-8 Field Emission Institute of Physics Bristol Turner, Roy E. 0854980555 no 4823
Permanent link to this record

Derraa, A.; Lee, G., M J Configuration and electronic structure of silver overlayers on microscopic (110) facets of tungsten Journal Article 1995 Surface Science Surf. Sci. 329 1-13 no 3001
Permanent link to this record

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
Permanent link to this record

Barnett, D. M.; Lee, J. K.; Aaronson, H. I.; Russell, K. C. Strain Energy of a Coherent Ellipsoidal Precipitate Journal Article 1974 Scripta Metallurgica 8 12 1447-1450 Mit,Dept Met & Mat Sci,Cambridge,Ma 02139 Michigan Technol Univ,Dept Met Engn,Houghton,Mi 49931 Mit,Ctr Mat Sci & Engn,Cambridge,Ma 02139 Stanford Univ,Dept Mat Sci,Stanford,Ca 94305 Times Cited: 54 Article English Cited References Count: 8 V0806 refbase @ user 951
Permanent link to this record

Chan, K. S.; Lee, J. K.; Shiflet, G. J.; Russell, K. C.; Aaronson, H. I. Generalization of Nucleus Shape-Dependent Parameters in the Nucleation Rate Equation Journal Article 1978 Metallurgical Transactions a-Physical Metallurgy and Materials Science 9 7 1016-1017 Chan, K. S. Michigan Technol Univ,Dept Met Engn,Houghton,Mi 49931 Mit,Ctr Mat Sci,Cambridge,Ma 02139 Mit,Dept Mat Sci & Engn,Cambridge,Ma 02139 Times Cited: 4 Note English Cited References Count: 10 Fj502 refbase @ user 1016
Permanent link to this record