Prof. Dr. Dr. Pavel Lejcek

Profil

Derzeitige StellungProfessor W-3 und Äquivalente
FachgebietThermodynamik und Kinetik sowie Eigenschaften der Phasen und Gefüge von Werkstoffen
Keywordscrystal growth, grain boundary properties, nanocrystalline materials

Aktuelle Kontaktadresse

LandTschechische Republik
OrtPrague 8
Universität/InstitutionCzech Academy of Sciences (CAS)
Institut/AbteilungInstitute of Physics

Gastgeber*innen während der Förderung

Prof. Dr. Siegfried HofmannInstitut für Werkstoffwissenschaften, Max-Planck-Institut für Intelligente Systeme, Stuttgart
Beginn der ersten Förderung01.01.1989

Programm(e)

1988Humboldt-Forschungsstipendien-Programm

Publikationen (Auswahl)

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