Prof. Dr. Dr. Pavel Lejcek

Profile

Academic positionFull Professor
Research fieldsThermodynamics and Kinetics as well as Properties of Phases and Microstructure of Materials
Keywordscrystal growth, grain boundary properties, nanocrystalline materials

Current contact address

CountryCzech Republic
CityPrague 8
InstitutionCzech Academy of Sciences (CAS)
InstituteInstitute of Physics

Host during sponsorship

Prof. Dr. Siegfried HofmannInstitut für Werkstoffwissenschaften, Max-Planck-Institut für Intelligente Systeme, Stuttgart
Start of initial sponsorship01/01/1989

Programme(s)

1988Humboldt Research Fellowship Programme

Publications (partial selection)

2000Pavel Lejcek: From anisotropy of grain boundary segregation to grain boundary design for polycrystals . In: J. Lepinoux, D. Maziere. V. Pontikis and G. Saada, Multiscale Phenomena in Plasticity . Kluwer Acad. Publ., 2000. 415-424
2000Pavel Lejcek: Metallurgical applications of AES: anisotropy of grain boundary segregation. In: Surf. Interface Anal. , 2000, 321-326
1999Pavel Lejcek: AES in metallurgy: Materials design based on anisotropy of grain boundary segregation . In: J. Surface Anal., 1999, 240-245
1999Shigeru Suzuki, Siegfried Hofmann, Pavel Lejcek: Effect of metallurgical factors on grain boundary segregation of solute atoms in iron . In: Mater. Trans. JIM, 1999, 463-473
1999Pavel Lejcek, Vaclav Paidar, Siegfried Hofmann: Special [100] tilt grain boundaries in iron: A segregation study, . In: Mater. Sci. Forum , 1999, 103-106
1999Pavel Lejcek: Thermodynamic aspects of anisotropy of grain boundary segregation. In: J. Phys. IV , 1999, Pr4-21-Pr4-26
1997Pavel Lejcek, Siegfried Hofmann, Aleksander V, Krajnikov: Chemical aspects of brittle fracture: Grain boundary segregation. In: Mater. Sci. Eng. A , 1997, 283-286
1997Pavel Lejcek: Interfacial segregation in bicrystals: A database for grain boundary design of polycrystals . In: MRS Symp. Proc. Vol., 1997, 321-326
1997Pavel Lejcek, Vaclav Paidar, Jan Adamek, Siegfried Hofmann: Segregation and corrosion behaviour of incommensurate 45°[100] grain boundaries in an Fe-Si alloy: The role of grain boundary plane orientation . In: Acta Mater. , 1997, 3915-3926
1997Li-Shin Chang, Eugen Rabkin, Boris Straumal, Pavel Lejcek, Sigfried Hofmann, Wolfgang Gust: Temperature dependence of grain boundary segregation of Bi in Cu polycrystals. In: Scripta Mater. , 1997, 729-735
1996Pavel Lejcek, Siegfried Hofmann: On the role of grain boundary plane orientation in solute segregation, . In: Materials Science Forum, 1996, 745-748
1996Pavel Lejcek: Solute segregation at interfaces . In: Interface Science, 1996, 241-267
1996Ernest D. Hondros, Martin P. Seah, Siegfried Hofmann, Pavel Lejcek: Surface and interfacial Microchemistry. In: Robert W. Cahn, Peter Haasen, Physical Metallurgy, 4th edition. North Holland, 1996. 1201-1289
1995Pavel Lejcek, Siegfried Hofmann: Thermodynamics and Structural Aspects of Grain Boundary Segregation. In: Critical Reviews in Solid State and Materials Research, 1995, 1-85
1994Pavel Lejcek, Siegfried Hofmann: Auger electron spectroscopy on both fracture surfaces of an (001)/(011) asymmetrical grain boundary. In: Surface Science, 1994, 798-803
1994Pavel Lejcek: Characterization of grain boundary segregation in an Fe-Si alloy . In: Analytica Chimica Acta, 1994, 165-178
1994Pavel Lejcek: On the thermodynamic description of grain boundary segregation in polycrystals. In: Materials Science and Engineering A , 1994, 109-114
1993Pavel Lejcek, Siegfried Hofmann: Anisotropy of grain boundary segregation enthalpy in [100] bicrystals of an Fe-Si alloy . In: Materials Science Forum, 1993, 157-160
1993Pavel Lejcek: Grain boundary segregation diagrams of alpha-iron . In: Interface Science, 1993, 161-172
1993Pavel Lejcek: Interfacial segregation in alpha-iron. In: International Journal of Modern Physics B, 1993, 528-533
1992Pavel Lejcek, Jan Adamek, Siegfried Hofmann: Anisotropy of grain boundary segregation in Sigma=5 bicrystals of alpha-iron . In: Surface Science, 1992, 449-454
1992Siegfried Hofmann, Pavel Lejcek, Jan Adamek: Grain boundary segregation in [100] symmetrical tilt bicrystals of an Fe-Si alloy . In: Surface and Interface Analysis, 1992, 601-606
1991Siegfried Hofmann, Pavel Lejcek: Correlation between segregation enthalpy, solid solubility and interplanar spacing of Sigma=5 tilt grain boundaries in alpha-iron, . In: Scripta metallurgica et materialia, 1991, 2259-2262
1991Pavel Lejcek: On the anisotropy of grain boundary segregation in multicomponent systems . In: Progress in Surface Science , 1991, 209-213
1991Pavel Lejcek, Siegfried Hofmann: Segregation enthalpies of phosphorus, carbon and silicon at {013} and {012} symmetrical tilt grain boundaries in an Fe-3.5at.%Si alloy . In: Acta metallurgica et materialia , 1991, 2469-2476
1990Pavel Lejcek: Segregation at special grain boundaries in Fe-Si alloy bicrystals. In: J. Phys. France , 1990, C1-179-C1-184
1990Siegfried Hofmann, Pavel Lejcek: Temperature dependence of the phosphorus segregation at the twin boundary in an Fe-4at.%Si alloy, . In: Surface and Interface Analysis , 1990, 546-551