Roberts Joffe
Roberts Joffe

Roberts Joffe

Luleå University of Technology
Materials Science
Department of Engineering Sciences and Mathematics
+46 (0)920 491940
E295 Luleå


Polymer composite; cross-ply laminate; transverse crack; changes of elastic properties

Interface characterization; single fiber fragmentation

Academic background

1992: M.Sc. in Continuum Mechanics at University of Latvia, Faculty of Physics and Mathematics, Riga, Latvia.

1994: Combined PhD student, Luleå University of Technology and University of Latvia.

1996: Licentiate of Engineering at Luleå University of Technology. Thesis title: "Matrix cracking and interfacial debonding in polymer composites".

December 1999: PhD, Thesis title: "Damage Accumulation and Stiffness Degradation in Composite Laminates".


Article in journal

Conductive Regenerated Cellulose Fibers by Electroless Plating (2019)

Al-Maqdasi. Z, Hajlane. A, Renbi. A, Ouarga. A, Chouhan. S, Joffe. R
Fibers, Vol. 7, nr. 5
Article in journal

Effect of food chemicals and temperature on mechanical reliability of bio-based glass fibers reinforced polyamide (2019)

Basso. M, Piselli. A, Simonato. M, Furlanetto. R, Pupure. L, Joffe. R, et al.
Composites Part B, Vol. 157, s. 140-149
Article in journal

Nonlinear creep behaviour of glass fiber reinforced polypropylene (2019)

Impact of aging on stiffness degradation
Basso. M, Pupure. L, Simonato. M, Furlanetto. R, De Nardo. L, Joffe. R
Composites Part B, Vol. 163, s. 702-709
Article in journal

Cellulose nanocrystal deposition onto regenerated cellulose fibres (2018)

effect on moisture absorption and fibre–matrix adhesion
Hajlane. A, Joffe. R, Kaddami. H
Cellulose (London), Vol. 25, nr. 3, s. 1783-1793